/*******************************************************************************
* Copyright (c) 2000, 2009 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.jsdt.core.tests.dom;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import junit.framework.Test;
import org.eclipse.wst.jsdt.core.dom.AST;
import org.eclipse.wst.jsdt.core.dom.ASTMatcher;
import org.eclipse.wst.jsdt.core.dom.ASTNode;
import org.eclipse.wst.jsdt.core.dom.ASTVisitor;
import org.eclipse.wst.jsdt.core.dom.AbstractTypeDeclaration;
import org.eclipse.wst.jsdt.core.dom.AnonymousClassDeclaration;
import org.eclipse.wst.jsdt.core.dom.ArrayAccess;
import org.eclipse.wst.jsdt.core.dom.ArrayCreation;
import org.eclipse.wst.jsdt.core.dom.ArrayInitializer;
import org.eclipse.wst.jsdt.core.dom.ArrayType;
import org.eclipse.wst.jsdt.core.dom.Assignment;
import org.eclipse.wst.jsdt.core.dom.Block;
import org.eclipse.wst.jsdt.core.dom.BlockComment;
import org.eclipse.wst.jsdt.core.dom.BodyDeclaration;
import org.eclipse.wst.jsdt.core.dom.BooleanLiteral;
import org.eclipse.wst.jsdt.core.dom.BreakStatement;
import org.eclipse.wst.jsdt.core.dom.CatchClause;
import org.eclipse.wst.jsdt.core.dom.CharacterLiteral;
import org.eclipse.wst.jsdt.core.dom.ClassInstanceCreation;
import org.eclipse.wst.jsdt.core.dom.Comment;
import org.eclipse.wst.jsdt.core.dom.ConditionalExpression;
import org.eclipse.wst.jsdt.core.dom.ConstructorInvocation;
import org.eclipse.wst.jsdt.core.dom.ContinueStatement;
import org.eclipse.wst.jsdt.core.dom.DoStatement;
import org.eclipse.wst.jsdt.core.dom.EmptyStatement;
import org.eclipse.wst.jsdt.core.dom.EnhancedForStatement;
import org.eclipse.wst.jsdt.core.dom.Expression;
import org.eclipse.wst.jsdt.core.dom.ExpressionStatement;
import org.eclipse.wst.jsdt.core.dom.FieldAccess;
import org.eclipse.wst.jsdt.core.dom.FieldDeclaration;
import org.eclipse.wst.jsdt.core.dom.ForStatement;
import org.eclipse.wst.jsdt.core.dom.FunctionDeclaration;
import org.eclipse.wst.jsdt.core.dom.FunctionInvocation;
import org.eclipse.wst.jsdt.core.dom.FunctionRef;
import org.eclipse.wst.jsdt.core.dom.FunctionRefParameter;
import org.eclipse.wst.jsdt.core.dom.IfStatement;
import org.eclipse.wst.jsdt.core.dom.ImportDeclaration;
import org.eclipse.wst.jsdt.core.dom.InfixExpression;
import org.eclipse.wst.jsdt.core.dom.Initializer;
import org.eclipse.wst.jsdt.core.dom.InstanceofExpression;
import org.eclipse.wst.jsdt.core.dom.JSdoc;
import org.eclipse.wst.jsdt.core.dom.JavaScriptUnit;
import org.eclipse.wst.jsdt.core.dom.LabeledStatement;
import org.eclipse.wst.jsdt.core.dom.LineComment;
import org.eclipse.wst.jsdt.core.dom.MemberRef;
import org.eclipse.wst.jsdt.core.dom.Modifier;
import org.eclipse.wst.jsdt.core.dom.Name;
import org.eclipse.wst.jsdt.core.dom.NullLiteral;
import org.eclipse.wst.jsdt.core.dom.NumberLiteral;
import org.eclipse.wst.jsdt.core.dom.PackageDeclaration;
import org.eclipse.wst.jsdt.core.dom.ParenthesizedExpression;
import org.eclipse.wst.jsdt.core.dom.PostfixExpression;
import org.eclipse.wst.jsdt.core.dom.PrefixExpression;
import org.eclipse.wst.jsdt.core.dom.PrimitiveType;
import org.eclipse.wst.jsdt.core.dom.QualifiedName;
import org.eclipse.wst.jsdt.core.dom.QualifiedType;
import org.eclipse.wst.jsdt.core.dom.ReturnStatement;
import org.eclipse.wst.jsdt.core.dom.SimpleName;
import org.eclipse.wst.jsdt.core.dom.SimpleType;
import org.eclipse.wst.jsdt.core.dom.SingleVariableDeclaration;
import org.eclipse.wst.jsdt.core.dom.Statement;
import org.eclipse.wst.jsdt.core.dom.StringLiteral;
import org.eclipse.wst.jsdt.core.dom.SuperConstructorInvocation;
import org.eclipse.wst.jsdt.core.dom.SuperFieldAccess;
import org.eclipse.wst.jsdt.core.dom.SuperMethodInvocation;
import org.eclipse.wst.jsdt.core.dom.SwitchCase;
import org.eclipse.wst.jsdt.core.dom.SwitchStatement;
import org.eclipse.wst.jsdt.core.dom.TagElement;
import org.eclipse.wst.jsdt.core.dom.TextElement;
import org.eclipse.wst.jsdt.core.dom.ThisExpression;
import org.eclipse.wst.jsdt.core.dom.ThrowStatement;
import org.eclipse.wst.jsdt.core.dom.TryStatement;
import org.eclipse.wst.jsdt.core.dom.Type;
import org.eclipse.wst.jsdt.core.dom.TypeDeclaration;
import org.eclipse.wst.jsdt.core.dom.TypeDeclarationStatement;
import org.eclipse.wst.jsdt.core.dom.TypeLiteral;
import org.eclipse.wst.jsdt.core.dom.VariableDeclarationExpression;
import org.eclipse.wst.jsdt.core.dom.VariableDeclarationFragment;
import org.eclipse.wst.jsdt.core.dom.VariableDeclarationStatement;
import org.eclipse.wst.jsdt.core.dom.WhileStatement;
// testing
public class ASTTest extends org.eclipse.wst.jsdt.core.tests.junit.extension.TestCase {
class CheckPositionsMatcher extends ASTMatcher {
public CheckPositionsMatcher() {
// include doc tags
super(true);
}
private void checkPositions(Object source, Object destination) {
assertTrue(source instanceof ASTNode);
assertTrue(destination instanceof ASTNode);
int startPosition = ((ASTNode)source).getStartPosition();
if (startPosition != -1) {
assertTrue(startPosition == ((ASTNode)destination).getStartPosition());
}
int length = ((ASTNode)source).getLength();
if (length != 0) {
assertTrue(length == ((ASTNode)destination).getLength());
}
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(AnonymousClassDeclaration, Object)
*/
public boolean match(AnonymousClassDeclaration node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(ArrayAccess, Object)
*/
public boolean match(ArrayAccess node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(ArrayCreation, Object)
*/
public boolean match(ArrayCreation node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(ArrayInitializer, Object)
*/
public boolean match(ArrayInitializer node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(ArrayType, Object)
*/
public boolean match(ArrayType node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(Assignment, Object)
*/
public boolean match(Assignment node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(Block, Object)
*/
public boolean match(Block node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(BlockComment, Object)
* @since 3.0
*/
public boolean match(BlockComment node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(BooleanLiteral, Object)
*/
public boolean match(BooleanLiteral node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(BreakStatement, Object)
*/
public boolean match(BreakStatement node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(CatchClause, Object)
*/
public boolean match(CatchClause node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(CharacterLiteral, Object)
*/
public boolean match(CharacterLiteral node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(ClassInstanceCreation, Object)
*/
public boolean match(ClassInstanceCreation node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(JavaScriptUnit, Object)
*/
public boolean match(JavaScriptUnit node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(ConditionalExpression, Object)
*/
public boolean match(ConditionalExpression node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(ConstructorInvocation, Object)
*/
public boolean match(ConstructorInvocation node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(ContinueStatement, Object)
*/
public boolean match(ContinueStatement node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(DoStatement, Object)
*/
public boolean match(DoStatement node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(EmptyStatement, Object)
*/
public boolean match(EmptyStatement node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(EnhancedForStatement, Object)
* @since 3.0
*/
public boolean match(EnhancedForStatement node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(ExpressionStatement, Object)
*/
public boolean match(ExpressionStatement node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(FieldAccess, Object)
*/
public boolean match(FieldAccess node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(FieldDeclaration, Object)
*/
public boolean match(FieldDeclaration node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(ForStatement, Object)
*/
public boolean match(ForStatement node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(IfStatement, Object)
*/
public boolean match(IfStatement node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(ImportDeclaration, Object)
*/
public boolean match(ImportDeclaration node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(InfixExpression, Object)
*/
public boolean match(InfixExpression node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(Initializer, Object)
*/
public boolean match(Initializer node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(InstanceofExpression, Object)
*/
public boolean match(InstanceofExpression node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(JSdoc, Object)
*/
public boolean match(JSdoc node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(LabeledStatement, Object)
*/
public boolean match(LabeledStatement node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(LineComment, Object)
* @since 3.0
*/
public boolean match(LineComment node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(MemberRef, Object)
* @since 3.0
*/
public boolean match(MemberRef node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(FunctionDeclaration, Object)
*/
public boolean match(FunctionDeclaration node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(FunctionInvocation, Object)
*/
public boolean match(FunctionInvocation node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(FunctionRef, Object)
* @since 3.0
*/
public boolean match(FunctionRef node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(FunctionRefParameter, Object)
* @since 3.0
*/
public boolean match(FunctionRefParameter node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(Modifier, Object)
* @since 3.0
*/
public boolean match(Modifier node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(NullLiteral, Object)
*/
public boolean match(NullLiteral node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(NumberLiteral, Object)
*/
public boolean match(NumberLiteral node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(PackageDeclaration, Object)
*/
public boolean match(PackageDeclaration node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(ParenthesizedExpression, Object)
*/
public boolean match(ParenthesizedExpression node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(PostfixExpression, Object)
*/
public boolean match(PostfixExpression node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(PrefixExpression, Object)
*/
public boolean match(PrefixExpression node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(PrimitiveType, Object)
*/
public boolean match(PrimitiveType node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(QualifiedName, Object)
*/
public boolean match(QualifiedName node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(QualifiedType, Object)
* @since 3.0
*/
public boolean match(QualifiedType node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(ReturnStatement, Object)
*/
public boolean match(ReturnStatement node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(SimpleName, Object)
*/
public boolean match(SimpleName node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(SimpleType, Object)
*/
public boolean match(SimpleType node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(SingleVariableDeclaration, Object)
*/
public boolean match(SingleVariableDeclaration node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(StringLiteral, Object)
*/
public boolean match(StringLiteral node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(SuperConstructorInvocation, Object)
*/
public boolean match(SuperConstructorInvocation node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(SuperFieldAccess, Object)
*/
public boolean match(SuperFieldAccess node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(SuperMethodInvocation, Object)
*/
public boolean match(SuperMethodInvocation node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(SwitchCase, Object)
*/
public boolean match(SwitchCase node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(SwitchStatement, Object)
*/
public boolean match(SwitchStatement node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(TagElement, Object)
* @since 3.0
*/
public boolean match(TagElement node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(TextElement, Object)
* @since 3.0
*/
public boolean match(TextElement node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(ThisExpression, Object)
*/
public boolean match(ThisExpression node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(ThrowStatement, Object)
*/
public boolean match(ThrowStatement node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(TryStatement, Object)
*/
public boolean match(TryStatement node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(TypeDeclaration, Object)
*/
public boolean match(TypeDeclaration node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(TypeDeclarationStatement, Object)
*/
public boolean match(TypeDeclarationStatement node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(TypeLiteral, Object)
*/
public boolean match(TypeLiteral node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(VariableDeclarationExpression, Object)
*/
public boolean match(VariableDeclarationExpression node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(VariableDeclarationFragment, Object)
*/
public boolean match(VariableDeclarationFragment node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(VariableDeclarationStatement, Object)
*/
public boolean match(VariableDeclarationStatement node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
/**
* @see org.eclipse.wst.jsdt.core.dom.ASTMatcher#match(WhileStatement, Object)
*/
public boolean match(WhileStatement node, Object other) {
checkPositions(node, other);
return super.match(node, other);
}
}
/** @deprecated using deprecated code */
public static Test suite() {
// TODO (frederic) use buildList + setAstLevel(init) instead...
junit.framework.TestSuite suite = new junit.framework.TestSuite(ASTTest.class.getName());
Class c = ASTTest.class;
Method[] methods = c.getMethods();
for (int i = 0, max = methods.length; i < max; i++) {
if (methods[i].getName().startsWith("test")) { //$NON-NLS-1$
suite.addTest(new ASTTest(methods[i].getName(), AST.JLS2));
//suite.addTest(new ASTTest(methods[i].getName(), AST.JLS3));
}
}
return suite;
}
AST ast;
int API_LEVEL;
public ASTTest(String name, int apiLevel) {
super(name);
this.API_LEVEL = apiLevel;
}
protected void setUp() throws Exception {
super.setUp();
ast = AST.newAST(this.API_LEVEL);
}
protected void tearDown() throws Exception {
ast = null;
super.tearDown();
}
/** @deprecated using deprecated code */
public String getName() {
String name = super.getName();
switch (this.API_LEVEL) {
case AST.JLS2:
name = "JLS2 - " + name;
break;
case AST.JLS3:
name = "JLS3 - " + name;
break;
}
return name;
}
/**
* Snippets that show how to...
* @deprecated using deprecated code
*/
public void testExampleSnippets() {
{
AST localAst = AST.newAST(ast.apiLevel());
JavaScriptUnit cu = localAst.newJavaScriptUnit();
// package com.example;
PackageDeclaration pd = localAst.newPackageDeclaration();
pd.setName(localAst.newName(new String[]{"com", "example"})); //$NON-NLS-1$ //$NON-NLS-2$
cu.setPackage(pd);
assertTrue(pd.getRoot() == cu);
// import java.io;*;
ImportDeclaration im1 = localAst.newImportDeclaration();
im1.setName(localAst.newName(new String[]{"java", "io"})); //$NON-NLS-1$ //$NON-NLS-2$
im1.setOnDemand(true);
cu.imports().add(im1);
assertTrue(im1.getRoot() == cu);
// import java.util.List;
ImportDeclaration im2 = localAst.newImportDeclaration();
im2.setName(localAst.newName(new String[]{"java", "util", "List"})); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
im2.setOnDemand(false);
cu.imports().add(im2);
assertTrue(im2.getRoot() == cu);
// /** Spec. \n @deprecated Use {@link #foo() bar} instead. */public class MyClass {}
TypeDeclaration td = localAst.newTypeDeclaration();
if (ast.apiLevel() == AST.JLS2) {
td.setModifiers(Modifier.PUBLIC);
} else {
td.modifiers().add(localAst.newModifier(Modifier.ModifierKeyword.PUBLIC_KEYWORD));
}
td.setName(localAst.newSimpleName("MyClass")); //$NON-NLS-1$
{
JSdoc jd = localAst.newJSdoc();
TagElement tg0 = localAst.newTagElement();
jd.tags().add(tg0);
TextElement tx1 = localAst.newTextElement();
tx1.setText("Spec."); //$NON-NLS-1$
tg0.fragments().add(tx1);
TagElement tg1 = localAst.newTagElement();
tg1.setTagName(TagElement.TAG_DEPRECATED);
jd.tags().add(tg1);
TextElement tx2 = localAst.newTextElement();
tx2.setText("Use "); //$NON-NLS-1$
tg1.fragments().add(tx2);
TagElement tg2 = localAst.newTagElement();
tg2.setTagName(TagElement.TAG_LINK);
tg1.fragments().add(tg2);
FunctionRef mr1 = localAst.newFunctionRef();
mr1.setName(localAst.newSimpleName("foo"));
tg2.fragments().add(mr1);
TextElement tx3 = localAst.newTextElement();
tx3.setText("bar"); //$NON-NLS-1$
tg2.fragments().add(tx3);
TextElement tx4 = localAst.newTextElement();
tx2.setText(" instead."); //$NON-NLS-1$
tg1.fragments().add(tx4);
}
cu.types().add(td);
assertTrue(td.getRoot() == cu);
// private static boolean DEBUG = true;
VariableDeclarationFragment f1 = localAst.newVariableDeclarationFragment();
f1.setName(localAst.newSimpleName("DEBUG")); //$NON-NLS-1$
f1.setInitializer(localAst.newBooleanLiteral(true));
FieldDeclaration fd = localAst.newFieldDeclaration(f1);
fd.setType(localAst.newPrimitiveType(PrimitiveType.BOOLEAN));
if (ast.apiLevel() == AST.JLS2) {
fd.setModifiers(Modifier.PRIVATE | Modifier.FINAL);
} else {
fd.modifiers().add(localAst.newModifier(Modifier.ModifierKeyword.PRIVATE_KEYWORD));
fd.modifiers().add(localAst.newModifier(Modifier.ModifierKeyword.STATIC_KEYWORD));
}
td.bodyDeclarations().add(fd);
assertTrue(fd.getRoot() == cu);
// public static void main();
FunctionDeclaration md = localAst.newFunctionDeclaration();
if (ast.apiLevel() == AST.JLS2) {
md.setModifiers(Modifier.PUBLIC | Modifier.STATIC);
md.setReturnType(localAst.newPrimitiveType(PrimitiveType.VOID));
} else {
md.modifiers().add(localAst.newModifier(Modifier.ModifierKeyword.PUBLIC_KEYWORD));
md.modifiers().add(localAst.newModifier(Modifier.ModifierKeyword.STATIC_KEYWORD));
md.setReturnType2(localAst.newPrimitiveType(PrimitiveType.VOID));
}
md.setConstructor(false);
md.setName(localAst.newSimpleName("main")); //$NON-NLS-1$
td.bodyDeclarations().add(md);
assertTrue(md.getRoot() == cu);
// String[] args
SingleVariableDeclaration a1 = localAst.newSingleVariableDeclaration();
a1.setType(localAst.newArrayType(
localAst.newSimpleType(localAst.newSimpleName("String")))); //$NON-NLS-1$
a1.setName(localAst.newSimpleName("args")); //$NON-NLS-1$
md.parameters().add(a1);
assertTrue(a1.getRoot() == cu);
// {}
Block b = localAst.newBlock();
md.setBody(b);
assertTrue(b.getRoot() == cu);
// System.out.println("hello world");
FunctionInvocation e = localAst.newFunctionInvocation();
e.setExpression(localAst.newName(new String[] {"System", "out"})); //$NON-NLS-1$ //$NON-NLS-2$
e.setName(localAst.newSimpleName("println")); //$NON-NLS-1$
StringLiteral h = localAst.newStringLiteral();
h.setLiteralValue("hello world"); //$NON-NLS-1$
e.arguments().add(h);
b.statements().add(localAst.newExpressionStatement(e));
assertTrue(e.getRoot() == cu);
assertTrue(h.getRoot() == cu);
// new String[len];
ArrayCreation ac1 = localAst.newArrayCreation();
ac1.setType(
localAst.newArrayType(
localAst.newSimpleType(localAst.newSimpleName("String")))); //$NON-NLS-1$
ac1.dimensions().add(localAst.newSimpleName("len")); //$NON-NLS-1$
b.statements().add(localAst.newExpressionStatement(ac1));
assertTrue(ac1.getRoot() == cu);
// new double[7][24][];
ArrayCreation ac2 = localAst.newArrayCreation();
ac2.setType(
localAst.newArrayType(
localAst.newPrimitiveType(PrimitiveType.DOUBLE), 3));
ac2.dimensions().add(localAst.newNumberLiteral("7")); //$NON-NLS-1$
ac2.dimensions().add(localAst.newNumberLiteral("24")); //$NON-NLS-1$
b.statements().add(localAst.newExpressionStatement(ac2));
assertTrue(ac2.getRoot() == cu);
// new int[] {1, 2};
ArrayCreation ac3 = localAst.newArrayCreation();
ac3.setType(
localAst.newArrayType(
localAst.newPrimitiveType(PrimitiveType.INT)));
ArrayInitializer ai = localAst.newArrayInitializer();
ac3.setInitializer(ai);
ai.expressions().add(localAst.newNumberLiteral("1")); //$NON-NLS-1$
ai.expressions().add(localAst.newNumberLiteral("2")); //$NON-NLS-1$
b.statements().add(localAst.newExpressionStatement(ac3));
assertTrue(ac3.getRoot() == cu);
assertTrue(ai.getRoot() == cu);
// new String(10);
ClassInstanceCreation cr1 = localAst.newClassInstanceCreation();
if (ast.apiLevel() == AST.JLS2) {
cr1.setName(localAst.newSimpleName("String")); //$NON-NLS-1$
} else {
cr1.setType(localAst.newSimpleType(localAst.newSimpleName("String"))); //$NON-NLS-1$
}
cr1.arguments().add(localAst.newNumberLiteral("10")); //$NON-NLS-1$
b.statements().add(localAst.newExpressionStatement(cr1));
assertTrue(cr1.getRoot() == cu);
// new Listener() {public void handleEvent() {} };
ClassInstanceCreation cr2 = localAst.newClassInstanceCreation();
AnonymousClassDeclaration ad1 = localAst.newAnonymousClassDeclaration();
cr2.setAnonymousClassDeclaration(ad1);
if (ast.apiLevel() == AST.JLS2) {
cr2.setName(localAst.newSimpleName("Listener")); //$NON-NLS-1$
} else {
cr2.setType(localAst.newSimpleType(localAst.newSimpleName("Listener"))); //$NON-NLS-1$
}
FunctionDeclaration md0 = localAst.newFunctionDeclaration();
if (ast.apiLevel() == AST.JLS2) {
md0.setModifiers(Modifier.PUBLIC);
} else {
md0.modifiers().add(localAst.newModifier(Modifier.ModifierKeyword.PUBLIC_KEYWORD));
}
md0.setName(localAst.newSimpleName("handleEvent")); //$NON-NLS-1$
md0.setBody(localAst.newBlock());
ad1.bodyDeclarations().add(md0);
b.statements().add(localAst.newExpressionStatement(cr2));
assertTrue(cr2.getRoot() == cu);
assertTrue(md0.getRoot() == cu);
assertTrue(ad1.getRoot() == cu);
}
}
abstract class Property {
/**
* Indicates whether this property is compulsory, in that every node
* must have a value at all times.
*/
private boolean compulsory;
private Class nodeType;
private String propertyName;
/**
* Creates a new property with the given name.
*/
Property(String propertyName, boolean compulsory, Class nodeType) {
this.propertyName = propertyName;
this.compulsory = compulsory;
this.nodeType = nodeType;
}
/**
* Returns a sample node of a type suitable for storing
* in this property.
*
* @param targetAST the target AST
* @param parented <code>true</code> if the sample should be
* parented, and <code>false</code> if unparented
* @return a sample node
*/
public abstract ASTNode sample(AST targetAST, boolean parented);
/**
* Returns examples of node of types unsuitable for storing
* in this property.
* <p>
* This implementation returns an empty list. Subclasses
* should reimplement to specify counter-examples.
* </p>
*
* @param targetAST the target AST
* @return a list of counter-example nodes
*/
public ASTNode[] counterExamples(AST targetAST) {
return new ASTNode[] {};
}
/**
* Returns a sample node of a type suitable for storing
* in this property. The sample embeds the node itself.
* <p>
* For instance, for an Expression-valued property of a given
* Statement, this method returns an Expression that embeds
* this Statement node (as a descendent).
* </p>
* <p>
* Returns <code>null</code> if such an embedding is impossible.
* For instance, for an Name-valued property of a given
* Statement, this method returns <code>null</code> because
* an Expression cannot be embedded in a Name.
* </p>
* <p>
* This implementation returns <code>null</code>. Subclasses
* should reimplement to specify an embedding.
* </p>
*
* @return a sample node that embeds the given node,
* and <code>null</code> if such an embedding is impossible
*/
public ASTNode wrap() {
return null;
}
/**
* Undoes the effects of a previous <code>wrap</code>.
* <p>
* This implementation does nothing. Subclasses
* should reimplement if they reimplement <code>wrap</code>.
* </p>
*/
public void unwrap() {
}
/**
* Returns whether this property is compulsory, in that every node
* must have a value at all times.
*
* @return <code>true</code> if the property is compulsory,
* and <code>false</code> if the property may be null
*/
public final boolean isCompulsory() {
return compulsory;
}
/**
* Returns the value of this property.
* <p>
* This implementation throws an unchecked exception. Subclasses
* should reimplement.
* </p>
*
* @return the property value, or <code>null</code> if no value
*/
public ASTNode get() {
throw new RuntimeException("get not implemented"); //$NON-NLS-1$
}
/**
* Sets or clears the value of this property.
* <p>
* This implementation throws an unchecked exception. Subclasses
* should reimplement.
* </p>
*
* @param value the property value, or <code>null</code> if no value
*/
public void set(ASTNode value) {
throw new RuntimeException("get(" + value + ") not implemented"); //$NON-NLS-1$ //$NON-NLS-2$
}
public String toString() {
return "Property(" + this.propertyName + ", " + this.compulsory + ", " + this.nodeType + ")"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
}
}
/**
* Exercises the given property of the given node.
*
* @param node the node to test
* @param prop the property descriptor
*/
void genericPropertyTest(ASTNode node, Property prop) {
ASTNode x1 = prop.sample(node.getAST(), false);
prop.set(x1);
assertTrue(prop.get() == x1);
assertTrue(x1.getParent() == node);
// check handling of null
if (prop.isCompulsory()) {
try {
prop.set(null);
} catch (RuntimeException e) {
// pass
}
} else {
long previousCount = node.getAST().modificationCount();
prop.set(null);
assertTrue(prop.get() == null);
assertTrue(node.getAST().modificationCount() > previousCount);
}
// check that a child from a different AST is detected
try {
AST newAST = AST.newAST(node.getAST().apiLevel());
prop.set(prop.sample(newAST, false));
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
// check that a child with a parent is detected
try {
ASTNode b1 = prop.sample(node.getAST(), true);
prop.set(b1); // bogus: already has parent
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
// check that a cycle is detected
assertTrue(node.getParent() == null);
ASTNode s1 = null;
try {
s1 = prop.wrap();
if (s1 != null) {
prop.set(s1); // bogus: creates a cycle
assertTrue(false);
}
} catch (RuntimeException e) {
// pass
} finally {
if (s1 != null) {
prop.unwrap();
assertTrue(node.getParent() == null);
}
}
// check that a child of the wrong type is detected
ASTNode b1[] = prop.counterExamples(node.getAST());
for (int i = 0; i < b1.length; i++) {
try {
prop.set(b1[i]); // bogus: wrong type
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
}
}
/**
* Exercises the given property of the given node.
*
* @param node the node to test
* @param children the node to test
* @param prop the property descriptor
*/
void genericPropertyListTest(ASTNode node, List children, Property prop) {
// wipe the slate clean
children.clear();
assertTrue(children.size() == 0);
// add a child
ASTNode x1 = prop.sample(node.getAST(), false);
long previousCount = node.getAST().modificationCount();
children.add(x1);
assertTrue(node.getAST().modificationCount() > previousCount);
assertTrue(children.size() == 1);
assertTrue(children.get(0) == x1);
assertTrue(x1.getParent() == node);
// add a second child
ASTNode x2 = prop.sample(node.getAST(), false);
previousCount = node.getAST().modificationCount();
children.add(x2);
assertTrue(node.getAST().modificationCount() > previousCount);
assertTrue(children.size() == 2);
assertTrue(children.get(0) == x1);
assertTrue(children.get(1) == x2);
assertTrue(x1.getParent() == node);
assertTrue(x2.getParent() == node);
// remove the first child
previousCount = node.getAST().modificationCount();
children.remove(0);
assertTrue(node.getAST().modificationCount() > previousCount);
assertTrue(children.size() == 1);
assertTrue(children.get(0) == x2);
assertTrue(x1.getParent() == null);
assertTrue(x2.getParent() == node);
// remove the remaining child
previousCount = node.getAST().modificationCount();
children.remove(x2);
assertTrue(node.getAST().modificationCount() > previousCount);
assertTrue(children.size() == 0);
assertTrue(x1.getParent() == null);
assertTrue(x2.getParent() == null);
// check that null is never allowed
try {
children.add(null);
} catch (RuntimeException e) {
// pass
}
// check that a child from a different AST is detected
try {
AST newAST = AST.newAST(node.getAST().apiLevel());
children.add(prop.sample(newAST, false));
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
// check that a child with a parent is detected
try {
ASTNode b1 = prop.sample(node.getAST(), true);
children.add(b1); // bogus: already has parent
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
// check that a cycle is detected
assertTrue(node.getParent() == null);
ASTNode s1 = null;
try {
s1 = prop.wrap();
if (s1 != null) {
children.add(s1); // bogus: creates a cycle
assertTrue(false);
}
} catch (RuntimeException e) {
// pass
} finally {
if (s1 != null) {
prop.unwrap();
assertTrue(node.getParent() == null);
}
}
// check that a child of the wrong type is detected
ASTNode b1[] = prop.counterExamples(node.getAST());
for (int i = 0; i < b1.length; i++) {
try {
children.add(b1[i]); // bogus: wrong type
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
}
}
/** @deprecated using deprecated code */
public void testAST() {
assertTrue(AST.JLS2 == 2);
assertTrue(AST.JLS3 == 3);
AST a0 = new AST(); // deprecated, but still 2.0
assertTrue(a0.apiLevel() == AST.JLS2);
AST a1 = new AST(new HashMap()); // deprecated, but still 2.0
assertTrue(a1.apiLevel() == AST.JLS2);
AST a2 = AST.newAST(AST.JLS2);
assertTrue(a2.apiLevel() == AST.JLS2);
AST a3 = AST.newAST(AST.JLS3);
assertTrue(a3.apiLevel() == AST.JLS3);
// modification count is always non-negative
assertTrue(ast.modificationCount() >= 0);
// modification count increases for node creations
long previousCount = ast.modificationCount();
SimpleName x = ast.newSimpleName("first"); //$NON-NLS-1$
assertTrue(ast.modificationCount() > previousCount);
// modification count does not increase for reading node attributes
previousCount = ast.modificationCount();
x.getIdentifier();
x.getParent();
x.getRoot();
x.getAST();
x.getFlags();
x.getStartPosition();
x.getLength();
x.equals(x);
assertTrue(ast.modificationCount() == previousCount);
// modification count does not increase for reading or writing properties
previousCount = ast.modificationCount();
x.getProperty("any"); //$NON-NLS-1$
x.setProperty("any", "value"); // N.B. //$NON-NLS-1$ //$NON-NLS-2$
x.properties();
assertTrue(ast.modificationCount() == previousCount);
// modification count increases for changing node attributes
previousCount = ast.modificationCount();
x.setIdentifier("second"); //$NON-NLS-1$
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
x.setFlags(0);
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
x.setSourceRange(-1,0);
assertTrue(ast.modificationCount() > previousCount);
}
public void testWellKnownBindings() {
// well known bindings
String[] wkbs = {
"byte", "char", "short", "int", "long", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$
"boolean", "float", "double", "void", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
"java.lang.Class", //$NON-NLS-1$
"java.lang.Cloneable", //$NON-NLS-1$
"java.lang.Error", //$NON-NLS-1$
"java.lang.Exception", //$NON-NLS-1$
"java.lang.Object", //$NON-NLS-1$
"java.lang.RuntimeException", //$NON-NLS-1$
"java.lang.String", //$NON-NLS-1$
"java.lang.StringBuffer", //$NON-NLS-1$
"java.lang.Throwable", //$NON-NLS-1$
"java.io.Serializable", //$NON-NLS-1$
"java.lang.Boolean", //$NON-NLS-1$
"java.lang.Byte", //$NON-NLS-1$
"java.lang.Character", //$NON-NLS-1$
"java.lang.Double", //$NON-NLS-1$
"java.lang.Float", //$NON-NLS-1$
"java.lang.Integer", //$NON-NLS-1$
"java.lang.Long", //$NON-NLS-1$
"java.lang.Short", //$NON-NLS-1$
"java.lang.Void", //$NON-NLS-1$
};
// no-so-well-known bindings
String[] nwkbs = {
"verylong", //$NON-NLS-1$
"java.lang.Math", //$NON-NLS-1$
"com.example.MyCode", //$NON-NLS-1$
};
// none of the well known bindings resolve in a plain AST
for (int i = 0; i<wkbs.length; i++) {
assertTrue(ast.resolveWellKnownType(wkbs[i]) == null);
}
// none of the no so well known bindings resolve either
for (int i = 0; i<nwkbs.length; i++) {
assertTrue(ast.resolveWellKnownType(nwkbs[i]) == null);
}
}
public void testSimpleName() {
long previousCount = ast.modificationCount();
SimpleName x = ast.newSimpleName("foo"); //$NON-NLS-1$
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue("foo".equals(x.getIdentifier())); //$NON-NLS-1$
assertTrue("foo".equals(x.getFullyQualifiedName())); //$NON-NLS-1$
assertTrue(x.getNodeType() == ASTNode.SIMPLE_NAME);
assertTrue(x.isDeclaration() == false);
assertTrue(x.structuralPropertiesForType() == SimpleName.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
previousCount = ast.modificationCount();
x.setIdentifier("bar"); //$NON-NLS-1$
assertTrue(ast.modificationCount() > previousCount);
assertTrue("bar".equals(x.getIdentifier())); //$NON-NLS-1$
assertTrue("bar".equals(x.getFullyQualifiedName())); //$NON-NLS-1$
// check that property cannot be set to null
try {
x.setIdentifier(null);
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
// check that property cannot be set to keyword or reserved work
String[] reserved =
new String[] {
"true", "false", "null", // literals //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
"abstract", "default", "if", "private", "this", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$
"boolean", "do", "implements", "protected", "throw", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$
"break", "double", "import", "public", "throws", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$
"byte", "else", "instanceof", "return", "transient", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$
"case", "extends", "int", "short", "try", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$
"catch", "final", "interface", "static", "void", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$
"char", "finally", "long", "strictfp", "volatile", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$
"class", "float", "native", "super", "while", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$
"const", "for", "new", "switch", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
"continue", "goto", "package", "synchronized"}; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
for (int i=0; i<reserved.length; i++) {
try {
x.setIdentifier(reserved[i]);
} catch (RuntimeException e) {
// pass
}
}
// check that property cannot be set to keyword or reserved work
String[] bogus =
new String[] {
"a b", "a ", " a", // literals //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
"a-b", "a[]", "a<T>", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
"", " ", "a.b"}; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
for (int i=0; i<bogus.length; i++) {
try {
x.setIdentifier(bogus[i]);
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
}
// check that "assert" is not considered a keyword
// "assert" only became a keyword in J2SE 1.4 and we do *not* want to
// preclude the AST API from being used to analyze pre-1.4 code
x.setIdentifier("assert"); //$NON-NLS-1$
// check that "enum" is not considered a keyword
// "enum" only became a keyword in J2SE 1.5 and we do *not* want to
// preclude the AST API from being used to analyze pre-1.5 code
x.setIdentifier("enum"); //$NON-NLS-1$
// check that isDeclaration works
QualifiedName y = ast.newQualifiedName(ast.newSimpleName("a"), x); //$NON-NLS-1$
assertTrue(x.isDeclaration() == false);
y.setName(ast.newSimpleName("b")); //$NON-NLS-1$
assertTrue(x.isDeclaration() == false);
TypeDeclaration td = ast.newTypeDeclaration();
td.setName(x);
assertTrue(x.isDeclaration() == true);
td.setName(ast.newSimpleName("b")); //$NON-NLS-1$
assertTrue(x.isDeclaration() == false);
FunctionDeclaration md = ast.newFunctionDeclaration();
md.setName(x);
assertTrue(x.isDeclaration() == true);
md.setName(ast.newSimpleName("b")); //$NON-NLS-1$
assertTrue(x.isDeclaration() == false);
SingleVariableDeclaration vd = ast.newSingleVariableDeclaration();
vd.setName(x);
assertTrue(x.isDeclaration() == true);
vd.setName(ast.newSimpleName("b")); //$NON-NLS-1$
assertTrue(x.isDeclaration() == false);
VariableDeclarationFragment fd = ast.newVariableDeclarationFragment();
fd.setName(x);
assertTrue(x.isDeclaration() == true);
fd.setName(ast.newSimpleName("b")); //$NON-NLS-1$
assertTrue(x.isDeclaration() == false);
}
public void testQualifiedName() {
long previousCount = ast.modificationCount();
final QualifiedName x = ast.newQualifiedName(
ast.newSimpleName("q"), //$NON-NLS-1$
ast.newSimpleName("i")); //$NON-NLS-1$
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getQualifier().getParent() == x);
assertTrue(x.getName().getParent() == x);
assertTrue(x.getName().isDeclaration() == false);
assertTrue(x.getNodeType() == ASTNode.QUALIFIED_NAME);
assertTrue("q.i".equals(x.getFullyQualifiedName())); //$NON-NLS-1$
assertTrue(x.structuralPropertiesForType() == QualifiedName.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
genericPropertyTest(x, new Property("Qualifier", true, Name.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
QualifiedName result = targetAst.newQualifiedName(
targetAst.newSimpleName("a"), //$NON-NLS-1$
targetAst.newSimpleName("b")); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
QualifiedName s1 = ast.newQualifiedName(x, ast.newSimpleName("z")); //$NON-NLS-1$
return s1;
}
public void unwrap() {
QualifiedName s1 = (QualifiedName) x.getParent();
s1.setQualifier(ast.newSimpleName("z")); //$NON-NLS-1$
}
public ASTNode get() {
return x.getQualifier();
}
public void set(ASTNode value) {
x.setQualifier((Name) value);
}
});
genericPropertyTest(x, new Property("Name", true, SimpleName.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getName();
}
public void set(ASTNode value) {
x.setName((SimpleName) value);
}
});
// test fullyQualifiedName on nested names
Name q0 = ast.newName(new String[] {"a", "bb", "ccc", "dddd", "eeeee", "ffffff"});
assertTrue("a.bb.ccc.dddd.eeeee.ffffff".equals(q0.getFullyQualifiedName())); //$NON-NLS-1$
}
public void testNameFactories() {
long previousCount = ast.modificationCount();
Name x = ast.newName("foo"); //$NON-NLS-1$
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue("foo".equals(x.getFullyQualifiedName())); //$NON-NLS-1$
assertTrue(x.getNodeType() == ASTNode.SIMPLE_NAME);
previousCount = ast.modificationCount();
x = ast.newName("foo.bar"); //$NON-NLS-1$
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue("foo.bar".equals(x.getFullyQualifiedName())); //$NON-NLS-1$
assertTrue(x.getNodeType() == ASTNode.QUALIFIED_NAME);
QualifiedName q = (QualifiedName) x;
assertTrue("bar".equals(q.getName().getFullyQualifiedName())); //$NON-NLS-1$
assertTrue("foo".equals(q.getQualifier().getFullyQualifiedName())); //$NON-NLS-1$
// check that simple and qualified names work
String[] legal =
new String[] {
"a", "abcdef", "XYZZY", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
"a.b", "java.lang.Object", "a.b.c.d.e"}; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
for (int i=0; i<legal.length; i++) {
try {
x = ast.newName(legal[i]);
assertTrue(legal[i].equals(x.getFullyQualifiedName()));
} catch (RuntimeException e) {
assertTrue(false);
}
}
// check that property cannot be set to keyword or reserved work
String[] bogus =
new String[] {
"", ".", ".a", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
"a.", "a..b", "..a"}; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
for (int i=0; i<bogus.length; i++) {
try {
x = ast.newName(bogus[i]);
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
}
}
public void testNullLiteral() {
long previousCount = ast.modificationCount();
NullLiteral x = ast.newNullLiteral();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getNodeType() == ASTNode.NULL_LITERAL);
assertTrue(x.structuralPropertiesForType() == NullLiteral.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
}
public void testBooleanLiteral() {
long previousCount = ast.modificationCount();
BooleanLiteral x = ast.newBooleanLiteral(true);
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.booleanValue() == true);
assertTrue(x.getNodeType() == ASTNode.BOOLEAN_LITERAL);
assertTrue(x.structuralPropertiesForType() == BooleanLiteral.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
previousCount = ast.modificationCount();
x.setBooleanValue(false);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.booleanValue() == false);
previousCount = ast.modificationCount();
x.setBooleanValue(true);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.booleanValue() == true);
}
public void testStringLiteral() {
long previousCount = ast.modificationCount();
// check 0-arg factory first
StringLiteral x = ast.newStringLiteral();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue("\"\"".equals(x.getEscapedValue())); //$NON-NLS-1$
assertTrue("".equals(x.getLiteralValue())); //$NON-NLS-1$
assertTrue(x.getNodeType() == ASTNode.STRING_LITERAL);
assertTrue(x.structuralPropertiesForType() == StringLiteral.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
previousCount = ast.modificationCount();
x.setEscapedValue("\"bye\""); //$NON-NLS-1$
assertTrue(ast.modificationCount() > previousCount);
assertTrue("\"bye\"".equals(x.getEscapedValue())); //$NON-NLS-1$
assertTrue("bye".equals(x.getLiteralValue())); //$NON-NLS-1$
previousCount = ast.modificationCount();
x.setLiteralValue("hi"); //$NON-NLS-1$
assertTrue(ast.modificationCount() > previousCount);
assertTrue("\"hi\"".equals(x.getEscapedValue())); //$NON-NLS-1$
assertTrue("hi".equals(x.getLiteralValue())); //$NON-NLS-1$
previousCount = ast.modificationCount();
x.setLiteralValue("\\012\\015"); //$NON-NLS-1$
assertTrue(ast.modificationCount() > previousCount);
assertEquals("different", "\"\\\\012\\\\015\"", x.getEscapedValue()); //$NON-NLS-1$
assertTrue("\\012\\015".equals(x.getLiteralValue())); //$NON-NLS-1$
previousCount = ast.modificationCount();
x.setLiteralValue("\012\015"); //$NON-NLS-1$
assertTrue(ast.modificationCount() > previousCount);
assertTrue("\n\r".equals(x.getLiteralValue())); //$NON-NLS-1$
assertEquals("different", "\"\\n\\r\"", x.getEscapedValue()); //$NON-NLS-1$
// check that property cannot be set to null
try {
x.setEscapedValue(null);
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
// check that property cannot be set to null
try {
x.setLiteralValue(null);
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
}
public void testStringLiteralUnicode() {
AST localAst = AST.newAST(ast.apiLevel());
StringLiteral literal = localAst.newStringLiteral();
literal.setEscapedValue("\"hello\\u0026\\u0050worl\\u0064\""); //$NON-NLS-1$
assertTrue(literal.getLiteralValue().equals("hello&Pworld")); //$NON-NLS-1$
localAst = AST.newAST(ast.apiLevel());
literal = localAst.newStringLiteral();
literal.setEscapedValue("\"hello\\nworld\""); //$NON-NLS-1$
assertTrue(literal.getLiteralValue().equals("hello\nworld")); //$NON-NLS-1$
localAst = AST.newAST(ast.apiLevel());
literal = localAst.newStringLiteral();
literal.setLiteralValue("hello\nworld"); //$NON-NLS-1$
assertTrue(literal.getLiteralValue().equals("hello\nworld")); //$NON-NLS-1$
localAst = AST.newAST(ast.apiLevel());
literal = localAst.newStringLiteral();
literal.setLiteralValue("\n"); //$NON-NLS-1$
assertTrue(literal.getEscapedValue().equals("\"\\n\"")); //$NON-NLS-1$
assertTrue(literal.getLiteralValue().equals("\n")); //$NON-NLS-1$
localAst = AST.newAST(ast.apiLevel());
literal = localAst.newStringLiteral();
literal.setEscapedValue("\"hello\\\"world\""); //$NON-NLS-1$
assertTrue(literal.getLiteralValue().equals("hello\"world")); //$NON-NLS-1$
localAst = AST.newAST(ast.apiLevel());
literal = localAst.newStringLiteral();
literal.setLiteralValue("hello\\u0026world"); //$NON-NLS-1$
assertTrue(literal.getLiteralValue().equals("hello\\u0026world")); //$NON-NLS-1$
localAst = AST.newAST(ast.apiLevel());
literal = localAst.newStringLiteral();
literal.setLiteralValue("hello\\u0026world"); //$NON-NLS-1$
assertTrue(literal.getEscapedValue().equals("\"hello\\\\u0026world\"")); //$NON-NLS-1$
localAst = AST.newAST(ast.apiLevel());
literal = localAst.newStringLiteral();
literal.setLiteralValue("\\u0001"); //$NON-NLS-1$
assertTrue(literal.getEscapedValue().equals("\"\\\\u0001\"")); //$NON-NLS-1$
}
public void testCharacterLiteral() {
long previousCount = ast.modificationCount();
CharacterLiteral x = ast.newCharacterLiteral();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getEscapedValue().startsWith("\'")); //$NON-NLS-1$
assertTrue(x.getEscapedValue().endsWith("\'")); //$NON-NLS-1$
assertTrue(x.getNodeType() == ASTNode.CHARACTER_LITERAL);
assertTrue(x.structuralPropertiesForType() == CharacterLiteral.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
previousCount = ast.modificationCount();
x.setEscapedValue("\'z\'"); //$NON-NLS-1$
assertTrue(ast.modificationCount() > previousCount);
assertTrue("\'z\'".equals(x.getEscapedValue())); //$NON-NLS-1$
assertTrue(x.charValue() == 'z');
// test other factory method
previousCount = ast.modificationCount();
CharacterLiteral y = ast.newCharacterLiteral();
assertTrue(ast.modificationCount() > previousCount);
assertTrue(y.getAST() == ast);
assertTrue(y.getParent() == null);
String v = y.getEscapedValue();
assertTrue(v.length() >= 3 && v.charAt(0) == '\'' & v.charAt(v.length()-1 ) == '\'');
// check that property cannot be set to null
try {
x.setEscapedValue(null);
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
// test escaped characters
// b, t, n, f, r, ", ', \, 0, 1, 2, 3, 4, 5, 6, or 7
try {
x.setEscapedValue("\'\\b\'"); //$NON-NLS-1$
x.setEscapedValue("\'\\t\'"); //$NON-NLS-1$
x.setEscapedValue("\'\\n\'"); //$NON-NLS-1$
x.setEscapedValue("\'\\f\'"); //$NON-NLS-1$
x.setEscapedValue("\'\\\"\'"); //$NON-NLS-1$
x.setEscapedValue("\'\\'\'"); //$NON-NLS-1$
x.setEscapedValue("\'\\\\\'"); //$NON-NLS-1$
x.setEscapedValue("\'\\0\'"); //$NON-NLS-1$
x.setEscapedValue("\'\\1\'"); //$NON-NLS-1$
x.setEscapedValue("\'\\2\'"); //$NON-NLS-1$
x.setEscapedValue("\'\\3\'"); //$NON-NLS-1$
x.setEscapedValue("\'\\4\'"); //$NON-NLS-1$
x.setEscapedValue("\'\\5\'"); //$NON-NLS-1$
x.setEscapedValue("\'\\6\'"); //$NON-NLS-1$
x.setEscapedValue("\'\\7\'"); //$NON-NLS-1$
x.setEscapedValue("\'\\u0041\'"); //$NON-NLS-1$
assertTrue(x.charValue() == 'A');
} catch(IllegalArgumentException e) {
assertTrue(false);
}
x.setCharValue('\u0041');
assertTrue(x.getEscapedValue().equals("\'A\'")); //$NON-NLS-1$
x.setCharValue('\t');
assertTrue(x.getEscapedValue().equals("\'\\t\'")); //$NON-NLS-1$
x.setEscapedValue("\'\\\\\'"); //$NON-NLS-1$
assertTrue(x.getEscapedValue().equals("\'\\\\\'")); //$NON-NLS-1$
assertTrue(x.charValue() == '\\');
x.setEscapedValue("\'\\\'\'"); //$NON-NLS-1$
assertTrue(x.getEscapedValue().equals("\'\\\'\'")); //$NON-NLS-1$
assertTrue(x.charValue() == '\'');
x.setCharValue('\'');
assertTrue(x.getEscapedValue().equals("\'\\\'\'")); //$NON-NLS-1$
assertTrue(x.charValue() == '\'');
x.setCharValue('\\');
assertTrue(x.getEscapedValue().equals("\'\\\\\'")); //$NON-NLS-1$
assertTrue(x.charValue() == '\\');
}
public void testNumberLiteral() {
long previousCount = ast.modificationCount();
NumberLiteral x = ast.newNumberLiteral("1234"); //$NON-NLS-1$
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue("1234".equals(x.getToken())); //$NON-NLS-1$
assertTrue(x.getNodeType() == ASTNode.NUMBER_LITERAL);
assertTrue(x.structuralPropertiesForType() == NumberLiteral.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
// test other factory method
previousCount = ast.modificationCount();
NumberLiteral y = ast.newNumberLiteral();
assertTrue(ast.modificationCount() > previousCount);
assertTrue(y.getAST() == ast);
assertTrue(y.getParent() == null);
assertTrue("0".equals(y.getToken())); //$NON-NLS-1$
final String[] samples =
{ "0", "1", "1234567890", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
"0L", "1L", "1234567890L", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
"0l", "1l", "1234567890l", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
"077", "0177", "012345670", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
"077L", "0177L", "012345670L", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
"077l", "0177l", "012345670l", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
"0x00", "0x1", "0x0123456789ABCDEF", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
"0x00L", "0x1L", "0x0123456789ABCDEFL", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
"0x00l", "0x1l", "0x0123456789ABCDEFl", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
"1e1f", "2.f", ".3f", "0f", "3.14f", "6.022137e+23f", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$
"1e1", "2.", ".3", "0.0", "3.14", "1e-9d", "1e137", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$ //$NON-NLS-7$
};
for (int i = 0; i < samples.length; i++) {
previousCount = ast.modificationCount();
x.setToken(samples[i]);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(samples[i].equals(x.getToken()));
}
// check that property cannot be set to null
try {
x.setToken(null);
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
}
public void testSimpleType() {
long previousCount = ast.modificationCount();
final SimpleType x = ast.newSimpleType(ast.newSimpleName("String")); //$NON-NLS-1$
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getName().getParent() == x);
assertTrue(x.isSimpleType());
assertTrue(!x.isArrayType());
assertTrue(!x.isPrimitiveType());
assertTrue(!x.isQualifiedType());
assertTrue(x.getNodeType() == ASTNode.SIMPLE_TYPE);
assertTrue(x.structuralPropertiesForType() == SimpleType.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
genericPropertyTest(x, new Property("Name", true, Name.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("a"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getName();
}
public void set(ASTNode value) {
x.setName((Name) value);
}
});
}
public void testPrimitiveType() {
long previousCount = ast.modificationCount();
PrimitiveType x = ast.newPrimitiveType(PrimitiveType.INT);
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getPrimitiveTypeCode().equals(PrimitiveType.INT));
assertTrue(!x.isSimpleType());
assertTrue(!x.isArrayType());
assertTrue(x.isPrimitiveType());
assertTrue(!x.isQualifiedType());
assertTrue(x.getNodeType() == ASTNode.PRIMITIVE_TYPE);
assertTrue(x.structuralPropertiesForType() == PrimitiveType.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
// check the names of the primitive type codes
assertTrue(PrimitiveType.BYTE.toString().equals("byte")); //$NON-NLS-1$
assertTrue(PrimitiveType.INT.toString().equals("int")); //$NON-NLS-1$
assertTrue(PrimitiveType.BOOLEAN.toString().equals("boolean")); //$NON-NLS-1$
assertTrue(PrimitiveType.CHAR.toString().equals("char")); //$NON-NLS-1$
assertTrue(PrimitiveType.SHORT.toString().equals("short")); //$NON-NLS-1$
assertTrue(PrimitiveType.LONG.toString().equals("long")); //$NON-NLS-1$
assertTrue(PrimitiveType.FLOAT.toString().equals("float")); //$NON-NLS-1$
assertTrue(PrimitiveType.DOUBLE.toString().equals("double")); //$NON-NLS-1$
assertTrue(PrimitiveType.VOID.toString().equals("void")); //$NON-NLS-1$
PrimitiveType.Code[] known = {
PrimitiveType.BOOLEAN,
PrimitiveType.BYTE,
PrimitiveType.CHAR,
PrimitiveType.INT,
PrimitiveType.SHORT,
PrimitiveType.LONG,
PrimitiveType.FLOAT,
PrimitiveType.DOUBLE,
PrimitiveType.VOID,
};
// check all primitive type codes are distinct
for (int i = 0; i < known.length; i++) {
for (int j = 0; j < known.length; j++) {
assertTrue(i == j || !known[i].equals(known[j]));
}
}
// check all primitive type codes work
for (int i = 0; i < known.length; i++) {
previousCount = ast.modificationCount();
x.setPrimitiveTypeCode(known[i]);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getPrimitiveTypeCode().equals(known[i]));
}
// ensure null does not work as a primitive type code
try {
x.setPrimitiveTypeCode(null);
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
// check toCode lookup of primitive type code by name
for (int i = 0; i < known.length; i++) {
String name = known[i].toString();
assertTrue(PrimitiveType.toCode(name).equals(known[i]));
}
assertTrue(PrimitiveType.toCode("not-a-type") == null); //$NON-NLS-1$
}
public void testArrayType() {
SimpleName x1 = ast.newSimpleName("String"); //$NON-NLS-1$
SimpleType x2 = ast.newSimpleType(x1);
long previousCount = ast.modificationCount();
final ArrayType x = ast.newArrayType(x2);
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getComponentType().getParent() == x);
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
assertTrue(!x.isSimpleType());
assertTrue(x.isArrayType());
assertTrue(!x.isPrimitiveType());
assertTrue(!x.isQualifiedType());
assertTrue(x.getNodeType() == ASTNode.ARRAY_TYPE);
assertTrue(x.structuralPropertiesForType() == ArrayType.propertyDescriptors(ast.apiLevel()));
assertTrue(x.getDimensions() == 1);
assertTrue(x.getElementType() == x2);
genericPropertyTest(x, new Property("ComponentType", true, Type.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleType result = targetAst.newSimpleType(
targetAst.newSimpleName("a")); //$NON-NLS-1$
if (parented) {
targetAst.newArrayType(result);
}
return result;
}
public ASTNode wrap() {
ArrayType result = ast.newArrayType(x);
return result;
}
public void unwrap() {
ArrayType a = (ArrayType) x.getParent();
a.setComponentType(ast.newPrimitiveType(PrimitiveType.INT));
}
public ASTNode get() {
return x.getComponentType();
}
public void set(ASTNode value) {
x.setComponentType((Type) value);
}
});
x.setComponentType(
ast.newArrayType(ast.newPrimitiveType(PrimitiveType.INT), 4));
assertTrue(x.getDimensions() == 5);
assertTrue(x.getElementType().isPrimitiveType());
}
/** @deprecated using deprecated code */
public void testQualifiedType() {
if (ast.apiLevel() == AST.JLS2) {
// node type introduced in 3.0 API
try {
ast.newQualifiedType(
ast.newSimpleType(ast.newSimpleName("q")), //$NON-NLS-1$
ast.newSimpleName("i")); //$NON-NLS-1$
assertTrue(false);
} catch (UnsupportedOperationException e) {
// pass
}
return;
}
long previousCount = ast.modificationCount();
final QualifiedType x = ast.newQualifiedType(
ast.newSimpleType(ast.newSimpleName("q")), //$NON-NLS-1$
ast.newSimpleName("i")); //$NON-NLS-1$
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getQualifier().getParent() == x);
assertTrue(x.getName().getParent() == x);
assertTrue(x.getName().isDeclaration() == false);
assertTrue(x.getNodeType() == ASTNode.QUALIFIED_TYPE);
assertTrue(!x.isSimpleType());
assertTrue(!x.isArrayType());
assertTrue(!x.isPrimitiveType());
assertTrue(x.isQualifiedType());
assertTrue(x.structuralPropertiesForType() == QualifiedType.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
genericPropertyTest(x, new Property("Qualifier", true, Type.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleType result =
targetAst.newSimpleType(
targetAst.newSimpleName("a")); //$NON-NLS-1$
if (parented) {
targetAst.newArrayType(result);
}
return result;
}
public ASTNode wrap() {
QualifiedType s1 = ast.newQualifiedType(x, ast.newSimpleName("z")); //$NON-NLS-1$
return s1;
}
public void unwrap() {
QualifiedType s1 = (QualifiedType) x.getParent();
s1.setQualifier(ast.newSimpleType(ast.newSimpleName("z"))); //$NON-NLS-1$
}
public ASTNode get() {
return x.getQualifier();
}
public void set(ASTNode value) {
x.setQualifier((Type) value);
}
});
genericPropertyTest(x, new Property("Name", true, SimpleName.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getName();
}
public void set(ASTNode value) {
x.setName((SimpleName) value);
}
});
}
public void testPackageDeclaration() {
long previousCount = ast.modificationCount();
final PackageDeclaration x = ast.newPackageDeclaration();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
if (ast.apiLevel() >= AST.JLS3) {
assertTrue(x.getJavadoc() == null);
assertTrue(x.annotations().isEmpty());
}
assertTrue(x.getName().getParent() == x);
assertTrue(x.getNodeType() == ASTNode.PACKAGE_DECLARATION);
assertTrue(x.structuralPropertiesForType() == PackageDeclaration.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
if (ast.apiLevel() >= AST.JLS3) {
genericPropertyTest(x, new Property("Javadoc", false, JSdoc.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
JSdoc result = targetAst.newJSdoc();
if (parented) {
targetAst.newInitializer().setJavadoc(result);
}
return result;
}
public ASTNode get() {
return x.getJavadoc();
}
public void set(ASTNode value) {
x.setJavadoc((JSdoc) value);
}
});
}
genericPropertyTest(x, new Property("Name", true, Name.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("a"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getName();
}
public void set(ASTNode value) {
x.setName((Name) value);
}
});
}
public void testImportDeclaration() {
long previousCount = ast.modificationCount();
final ImportDeclaration x = ast.newImportDeclaration();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.isOnDemand() == false);
if (ast.apiLevel() >= AST.JLS3) {
assertTrue(x.isStatic() == false);
}
assertTrue(x.getName().getParent() == x);
assertTrue(x.getNodeType() == ASTNode.IMPORT_DECLARATION);
assertTrue(x.structuralPropertiesForType() == ImportDeclaration.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
genericPropertyTest(x, new Property("Name", true, Name.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("a"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getName();
}
public void set(ASTNode value) {
x.setName((Name) value);
}
});
previousCount = ast.modificationCount();
x.setOnDemand(false);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.isOnDemand() == false);
previousCount = ast.modificationCount();
x.setOnDemand(true);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.isOnDemand() == true);
if (ast.apiLevel() >= AST.JLS3) {
x.setStatic(true);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.isStatic() == true);
}
}
public void testCompilationUnit() {
long previousCount = ast.modificationCount();
final JavaScriptUnit x = ast.newJavaScriptUnit();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getPackage() == null);
assertTrue(x.imports().size() == 0);
assertTrue(x.types().size() == 0);
assertTrue(x.getNodeType() == ASTNode.JAVASCRIPT_UNIT);
assertTrue(x.structuralPropertiesForType() == JavaScriptUnit.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
tClientProperties(x);
genericPropertyTest(x, new Property("Package", false, PackageDeclaration.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
PackageDeclaration result = targetAst.newPackageDeclaration();
if (parented) {
JavaScriptUnit cu = targetAst.newJavaScriptUnit();
cu.setPackage(result);
}
return result;
}
public ASTNode get() {
return x.getPackage();
}
public void set(ASTNode value) {
x.setPackage((PackageDeclaration) value);
}
});
genericPropertyListTest(x, x.imports(), new Property("Imports", true, ImportDeclaration.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
ImportDeclaration result = targetAst.newImportDeclaration();
if (parented) {
JavaScriptUnit cu = targetAst.newJavaScriptUnit();
cu.imports().add(result);
}
return result;
}
});
genericPropertyListTest(x, x.types(), new Property("Types", true, AbstractTypeDeclaration.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
TypeDeclaration result = targetAst.newTypeDeclaration();
if (parented) {
JavaScriptUnit cu = targetAst.newJavaScriptUnit();
cu.types().add(result);
}
return result;
}
});
// check that TypeDeclarations in body are classified correctly
TypeDeclaration t1 = ast.newTypeDeclaration();
x.types().add(t1);
assertTrue(t1.isLocalTypeDeclaration() == false);
assertTrue(t1.isMemberTypeDeclaration() == false);
assertTrue(t1.isPackageMemberTypeDeclaration() == true);
}
public void testCompilationUnitLineNumberTable() {
// TO RUN THIS TEST YOU MUST TEMPORARILY MAKE PUBLIC
// THE METHOD JavaScriptUnit.setLineEndTable
// final JavaScriptUnit x = ast.newCompilationUnit();
//
// // table starts off empty
// for (int i= -10; i < 10; i++) {
// assertTrue(x.lineNumber(i) == 1);
// }
//
// // supply a simple line table to test
// String s = "AA\nBBB\nCC\nDDDD\nEEE";
// assertTrue(s.length() == 18); // cross check
// int le[] = new int[5];
// le[0] = s.indexOf('\n');
// le[1] = s.indexOf('\n', le[0] + 1);
// le[2] = s.indexOf('\n', le[1] + 1);
// le[3] = s.indexOf('\n', le[2] + 1);
// le[4] = s.length() - 1;
// long previousCount = ast.modificationCount();
// x.setLineEndTable(le);
// assertTrue(ast.modificationCount() > previousCount);
//
// assertTrue(x.lineNumber(0) == 1);
// assertTrue(x.lineNumber(1) == 1);
// assertTrue(x.lineNumber(2) == 1);
// assertTrue(x.lineNumber(3) == 2);
// assertTrue(x.lineNumber(4) == 2);
// assertTrue(x.lineNumber(5) == 2);
// assertTrue(x.lineNumber(6) == 2);
// assertTrue(x.lineNumber(7) == 3);
// assertTrue(x.lineNumber(8) == 3);
// assertTrue(x.lineNumber(9) == 3);
// assertTrue(x.lineNumber(10) == 4);
// assertTrue(x.lineNumber(11) == 4);
// assertTrue(x.lineNumber(12) == 4);
// assertTrue(x.lineNumber(13) == 4);
// assertTrue(x.lineNumber(14) == 4);
// assertTrue(x.lineNumber(15) == 5);
// assertTrue(x.lineNumber(16) == 5);
// assertTrue(x.lineNumber(17) == 5);
//
// assertTrue(x.lineNumber(18) == 1);
// assertTrue(x.lineNumber(100) == 1);
// assertTrue(x.lineNumber(1000000) == 1);
// assertTrue(x.lineNumber(-1) == 1);
// assertTrue(x.lineNumber(-100) == 1);
// assertTrue(x.lineNumber(-1000000) == 1);
//
// // slam table back to none
// x.setLineEndTable(new int[0]);
// for (int i= -10; i < 10; i++) {
// assertTrue(x.lineNumber(i) == 1);
// }
}
/** @deprecated using deprecated code */
public void testTypeDeclaration() {
long previousCount = ast.modificationCount();
final TypeDeclaration x = ast.newTypeDeclaration();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
if (ast.apiLevel() == AST.JLS2) {
assertTrue(x.getModifiers() == Modifier.NONE);
assertTrue(x.getSuperclass() == null);
} else {
assertTrue(x.modifiers().size() == 0);
assertTrue(x.getSuperclassType() == null);
}
assertTrue(x.getName().getParent() == x);
assertTrue(x.getName().isDeclaration() == true);
assertTrue(x.getJavadoc() == null);
assertTrue(x.bodyDeclarations().size()== 0);
assertTrue(x.getNodeType() == ASTNode.TYPE_DECLARATION);
assertTrue(x.structuralPropertiesForType() == TypeDeclaration.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
previousCount = ast.modificationCount();
if (ast.apiLevel() == AST.JLS2) {
int legal = Modifier.PUBLIC | Modifier.PROTECTED
| Modifier.PRIVATE | Modifier.ABSTRACT | Modifier.STATIC
| Modifier.FINAL | Modifier.STRICTFP;
previousCount = ast.modificationCount();
x.setModifiers(legal);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getModifiers() == legal);
previousCount = ast.modificationCount();
x.setModifiers(Modifier.NONE);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getModifiers() == Modifier.NONE);
}
tJavadocComment(x);
genericPropertyTest(x, new Property("Name", true, SimpleName.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getName();
}
public void set(ASTNode value) {
x.setName((SimpleName) value);
}
});
if (ast.apiLevel() == AST.JLS2) {
genericPropertyTest(x, new Property("Superclass", false, Name.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getSuperclass();
}
public void set(ASTNode value) {
x.setSuperclass((Name) value);
}
});
}
if (ast.apiLevel() >= AST.JLS3) {
genericPropertyTest(x, new Property("SuperclassType", false, Type.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleType result = targetAst.newSimpleType(targetAst.newSimpleName("foo")); //$NON-NLS-1$
if (parented) {
targetAst.newArrayType(result);
}
return result;
}
public ASTNode get() {
return x.getSuperclassType();
}
public void set(ASTNode value) {
x.setSuperclassType((Type) value);
}
});
}
if (ast.apiLevel() >= AST.JLS3) {
genericPropertyListTest(x, null,
new Property("SuperInterfaceTypes", true, Type.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleType result = targetAst.newSimpleType(targetAst.newSimpleName("foo")); //$NON-NLS-1$
if (parented) {
targetAst.newArrayType(result);
}
return result;
}
});
}
genericPropertyListTest(x, x.bodyDeclarations(),
new Property("BodyDeclarations", true, BodyDeclaration.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
TypeDeclaration result = targetAst.newTypeDeclaration();
if (parented) {
JavaScriptUnit cu = targetAst.newJavaScriptUnit();
cu.types().add(result);
}
return result;
}
public ASTNode wrap() {
TypeDeclaration s1 = x.getAST().newTypeDeclaration();
s1.bodyDeclarations().add(x);
return s1;
}
public void unwrap() {
TypeDeclaration s1 = (TypeDeclaration) x.getParent();
s1.bodyDeclarations().remove(x);
}
});
// check special bodyDeclaration methods
x.bodyDeclarations().clear();
FieldDeclaration f1 = ast.newFieldDeclaration(ast.newVariableDeclarationFragment());
FieldDeclaration f2 = ast.newFieldDeclaration(ast.newVariableDeclarationFragment());
FunctionDeclaration m1 = ast.newFunctionDeclaration();
FunctionDeclaration m2 = ast.newFunctionDeclaration();
TypeDeclaration t1 = ast.newTypeDeclaration();
TypeDeclaration t2 = ast.newTypeDeclaration();
x.bodyDeclarations().add(ast.newInitializer());
x.bodyDeclarations().add(f1);
x.bodyDeclarations().add(ast.newInitializer());
x.bodyDeclarations().add(f2);
x.bodyDeclarations().add(ast.newInitializer());
x.bodyDeclarations().add(t1);
x.bodyDeclarations().add(ast.newInitializer());
x.bodyDeclarations().add(m1);
x.bodyDeclarations().add(ast.newInitializer());
x.bodyDeclarations().add(m2);
x.bodyDeclarations().add(ast.newInitializer());
x.bodyDeclarations().add(t2);
x.bodyDeclarations().add(ast.newInitializer());
List fs = Arrays.asList(x.getFields());
assertTrue(fs.size() == 2);
assertTrue(fs.contains(f1));
assertTrue(fs.contains(f2));
List ms = Arrays.asList(x.getMethods());
assertTrue(ms.size() == 2);
assertTrue(ms.contains(m1));
assertTrue(ms.contains(m2));
List ts = Arrays.asList(x.getTypes());
assertTrue(ts.size() == 2);
assertTrue(ts.contains(t1));
assertTrue(ts.contains(t2));
// check that TypeDeclarations in body are classified correctly
assertTrue(t1.isLocalTypeDeclaration() == false);
assertTrue(t1.isMemberTypeDeclaration() == true);
assertTrue(t1.isPackageMemberTypeDeclaration() == false);
}
/** @deprecated using deprecated code */
public void testSingleVariableDeclaration() {
long previousCount = ast.modificationCount();
final SingleVariableDeclaration x = ast.newSingleVariableDeclaration();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
if (ast.apiLevel() == AST.JLS2) {
assertTrue(x.getModifiers() == Modifier.NONE);
} else {
assertTrue(x.modifiers().size() == 0);
assertTrue(x.isVarargs() == false);
}
assertTrue(x.getName().getParent() == x);
assertTrue(x.getName().isDeclaration() == true);
assertTrue(x.getType().getParent() == x);
assertTrue(x.getExtraDimensions() == 0);
assertTrue(x.getInitializer() == null);
assertTrue(x.getNodeType() == ASTNode.SINGLE_VARIABLE_DECLARATION);
assertTrue(x.structuralPropertiesForType() == SingleVariableDeclaration.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
if (ast.apiLevel() == AST.JLS2) {
int legal = Modifier.PUBLIC | Modifier.PROTECTED
| Modifier.PRIVATE | Modifier.STATIC | Modifier.FINAL
| Modifier.TRANSIENT | Modifier.VOLATILE;
previousCount = ast.modificationCount();
x.setModifiers(legal);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getModifiers() == legal);
previousCount = ast.modificationCount();
x.setModifiers(Modifier.NONE);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getModifiers() == Modifier.NONE);
}
previousCount = ast.modificationCount();
x.setExtraDimensions(1);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getExtraDimensions() == 1);
previousCount = ast.modificationCount();
x.setExtraDimensions(0);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getExtraDimensions() == 0);
if (ast.apiLevel() >= AST.JLS3) {
previousCount = ast.modificationCount();
x.setVarargs(true);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.isVarargs() == true);
previousCount = ast.modificationCount();
x.setVarargs(false);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.isVarargs() == false);
}
genericPropertyTest(x, new Property("Name", true, SimpleName.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getName();
}
public void set(ASTNode value) {
x.setName((SimpleName) value);
}
});
genericPropertyTest(x, new Property("Type", true, Type.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleType result = targetAst.newSimpleType(
targetAst.newSimpleName("foo")); //$NON-NLS-1$
if (parented) {
targetAst.newArrayType(result);
}
return result;
}
public ASTNode get() {
return x.getType();
}
public void set(ASTNode value) {
x.setType((Type) value);
}
});
genericPropertyTest(x, new Property("Initializer", false, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return an Expression that embeds x
CatchClause s1 = ast.newCatchClause();
s1.setException(x);
return s1;
}
public void unwrap() {
CatchClause s1 = (CatchClause) x.getParent();
s1.setException(ast.newSingleVariableDeclaration());
}
public ASTNode get() {
return x.getInitializer();
}
public void set(ASTNode value) {
x.setInitializer((Expression) value);
}
});
}
public void testVariableDeclarationFragment() {
long previousCount = ast.modificationCount();
final VariableDeclarationFragment x = ast.newVariableDeclarationFragment();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getName().getParent() == x);
assertTrue(x.getName().isDeclaration() == true);
assertTrue(x.getExtraDimensions() == 0);
assertTrue(x.getInitializer() == null);
assertTrue(x.getNodeType() == ASTNode.VARIABLE_DECLARATION_FRAGMENT);
assertTrue(x.structuralPropertiesForType() ==
VariableDeclarationFragment.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
previousCount = ast.modificationCount();
x.setExtraDimensions(1);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getExtraDimensions() == 1);
previousCount = ast.modificationCount();
x.setExtraDimensions(0);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getExtraDimensions() == 0);
// check that property cannot be set negative
try {
x.setExtraDimensions(-1);
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
genericPropertyTest(x, new Property("Name", true, SimpleName.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getName();
}
public void set(ASTNode value) {
x.setName((SimpleName) value);
}
});
genericPropertyTest(x, new Property("Initializer", false, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return an Expression that embeds x
VariableDeclarationExpression s1 =
ast.newVariableDeclarationExpression(x);
return s1;
}
public void unwrap() {
VariableDeclarationExpression s1 =
(VariableDeclarationExpression) x.getParent();
s1.fragments().remove(x);
}
public ASTNode get() {
return x.getInitializer();
}
public void set(ASTNode value) {
x.setInitializer((Expression) value);
}
});
}
/** @deprecated using deprecated code */
public void testMethodDeclaration() {
long previousCount = ast.modificationCount();
final FunctionDeclaration x = ast.newFunctionDeclaration();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
if (ast.apiLevel() == AST.JLS2) {
assertTrue(x.getModifiers() == Modifier.NONE);
assertTrue(x.getReturnType().getParent() == x);
assertTrue(x.getReturnType().isPrimitiveType());
assertTrue(((PrimitiveType) x.getReturnType()).getPrimitiveTypeCode() == PrimitiveType.VOID);
} else {
assertTrue(x.modifiers().size() == 0);
assertTrue(x.getReturnType2().getParent() == x);
assertTrue(x.getReturnType2().isPrimitiveType());
assertTrue(((PrimitiveType) x.getReturnType2()).getPrimitiveTypeCode() == PrimitiveType.VOID);
}
assertTrue(x.isConstructor() == false);
//assertTrue(x.getName().getParent() == x);
//assertTrue(x.getName().isDeclaration() == true);
assertTrue(x.getExtraDimensions() == 0);
assertTrue(x.getJavadoc() == null);
assertTrue(x.parameters().size() == 0);
assertTrue(x.thrownExceptions().size() == 0);
assertTrue(x.getBody() == null);
assertTrue(x.getNodeType() == ASTNode.FUNCTION_DECLARATION);
assertTrue(x.structuralPropertiesForType() ==
FunctionDeclaration.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
previousCount = ast.modificationCount();
x.setConstructor(true);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.isConstructor() == true);
//assertTrue(x.getName().isDeclaration() == false);
previousCount = ast.modificationCount();
x.setConstructor(false);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.isConstructor() == false);
if (ast.apiLevel() == AST.JLS2) {
previousCount = ast.modificationCount();
int legal = Modifier.PUBLIC | Modifier.PROTECTED
| Modifier.PRIVATE | Modifier.ABSTRACT | Modifier.STATIC
| Modifier.FINAL | Modifier.SYNCHRONIZED| Modifier.NATIVE
| Modifier.STRICTFP;
x.setModifiers(legal);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getModifiers() == legal);
previousCount = ast.modificationCount();
x.setModifiers(Modifier.NONE);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getModifiers() == Modifier.NONE);
}
previousCount = ast.modificationCount();
x.setExtraDimensions(1);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getExtraDimensions() == 1);
previousCount = ast.modificationCount();
x.setExtraDimensions(0);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getExtraDimensions() == 0);
tJavadocComment(x);
genericPropertyTest(x, new Property("Name", true, SimpleName.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getName();
}
public void set(ASTNode value) {
x.setName((SimpleName) value);
}
});
if (ast.apiLevel() == AST.JLS2) {
genericPropertyTest(x, new Property("ReturnType", true, Type.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleType result = targetAst.newSimpleType(
targetAst.newSimpleName("foo")); //$NON-NLS-1$
if (parented) {
targetAst.newArrayType(result);
}
return result;
}
public ASTNode get() {
return x.getReturnType();
}
public void set(ASTNode value) {
x.setReturnType((Type) value);
}
});
}
if (ast.apiLevel() >= AST.JLS3) {
genericPropertyTest(x, new Property("ReturnType2", false, Type.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleType result = targetAst.newSimpleType(
targetAst.newSimpleName("foo")); //$NON-NLS-1$
if (parented) {
targetAst.newArrayType(result);
}
return result;
}
public ASTNode get() {
return x.getReturnType2();
}
public void set(ASTNode value) {
x.setReturnType2((Type) value);
}
});
}
genericPropertyListTest(x, x.parameters(),
new Property("Parameters", true, SingleVariableDeclaration.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SingleVariableDeclaration result = targetAst.newSingleVariableDeclaration();
if (parented) {
targetAst.newCatchClause().setException(result);
}
return result;
}
public ASTNode wrap() {
// return a SingleVariableDeclaration that embeds x
SingleVariableDeclaration s1 = ast.newSingleVariableDeclaration();
ClassInstanceCreation s2 = ast.newClassInstanceCreation();
AnonymousClassDeclaration a1 = ast.newAnonymousClassDeclaration();
s2.setAnonymousClassDeclaration(a1);
s1.setInitializer(s2);
a1.bodyDeclarations().add(x);
return s1;
}
public void unwrap() {
AnonymousClassDeclaration a1 = (AnonymousClassDeclaration) x.getParent();
a1.bodyDeclarations().remove(x);
}
});
genericPropertyListTest(x, x.thrownExceptions(),
new Property("ThrownExceptions", true, Name.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
});
genericPropertyTest(x, new Property("Body", false, Block.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
Block result = targetAst.newBlock();
if (parented) {
Block b2 = targetAst.newBlock();
b2.statements().add(result);
}
return result;
}
public ASTNode wrap() {
// return a Block that embeds x
Block s1 = ast.newBlock();
TypeDeclaration s2 = ast.newTypeDeclaration();
s1.statements().add(ast.newTypeDeclarationStatement(s2));
s2.bodyDeclarations().add(x);
return s1;
}
public void unwrap() {
TypeDeclaration s2 = (TypeDeclaration) x.getParent();
s2.bodyDeclarations().remove(x);
}
public ASTNode get() {
return x.getBody();
}
public void set(ASTNode value) {
x.setBody((Block) value);
}
});
if (ast.apiLevel() >= AST.JLS3) {
// check isVariableArity convenience method
x.parameters().clear();
assertTrue(!x.isVarargs()); // 0 params
x.parameters().add(ast.newSingleVariableDeclaration());
assertTrue(!x.isVarargs()); // 1 params
SingleVariableDeclaration v = ast.newSingleVariableDeclaration();
x.parameters().add(v);
assertTrue(!x.isVarargs()); // 2 param fixed arity
v.setVarargs(true);
assertTrue(x.isVarargs()); // 2 param fixed arity
x.parameters().add(ast.newSingleVariableDeclaration());
assertTrue(!x.isVarargs()); // only last param counts
}
}
/** @deprecated using deprecated code */
public void testInitializer() {
long previousCount = ast.modificationCount();
final Initializer x = ast.newInitializer();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getJavadoc() == null);
if (ast.apiLevel() == AST.JLS2) {
assertTrue(x.getModifiers() == Modifier.NONE);
} else {
assertTrue(x.modifiers().size() == 0);
}
assertTrue(x.getBody().getParent() == x);
assertTrue(x.getBody().statements().size() == 0);
assertTrue(x.getNodeType() == ASTNode.INITIALIZER);
assertTrue(x.structuralPropertiesForType() ==
Initializer.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
tJavadocComment(x);
if (ast.apiLevel() == AST.JLS2) {
int legal = Modifier.STATIC;
previousCount = ast.modificationCount();
x.setModifiers(legal);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getModifiers() == legal);
previousCount = ast.modificationCount();
x.setModifiers(Modifier.NONE);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getModifiers() == Modifier.NONE);
}
genericPropertyTest(x, new Property("Body", true, Block.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
Block result = targetAst.newBlock();
if (parented) {
Block b2 = targetAst.newBlock();
b2.statements().add(result);
}
return result;
}
public ASTNode wrap() {
// return Block that embeds x
Block s1 = ast.newBlock();
TypeDeclaration s2 = ast.newTypeDeclaration();
s1.statements().add(ast.newTypeDeclarationStatement(s2));
s2.bodyDeclarations().add(x);
return s1;
}
public void unwrap() {
TypeDeclaration s2 = (TypeDeclaration) x.getParent();
s2.bodyDeclarations().remove(x);
}
public ASTNode get() {
return x.getBody();
}
public void set(ASTNode value) {
x.setBody((Block) value);
}
});
}
/**
* @deprecated (not really - its just that Javadoc.get/setComment
* are deprecated, and this suppresses the extra warnings)
*/
public void testJavadoc() {
long previousCount = ast.modificationCount();
final JSdoc x = ast.newJSdoc();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
if (ast.apiLevel() == AST.JLS2) {
assertTrue(x.getComment().startsWith("/**")); //$NON-NLS-1$
assertTrue(x.getComment().endsWith("*/")); //$NON-NLS-1$
}
assertTrue(x.getNodeType() == ASTNode.JSDOC);
assertTrue(!x.isBlockComment());
assertTrue(!x.isLineComment());
assertTrue(x.isDocComment());
assertTrue(x.tags().isEmpty());
assertTrue(x.getAlternateRoot() == null);
assertTrue(x.structuralPropertiesForType() ==
JSdoc.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
// check the constants
assertTrue(TagElement.TAG_AUTHOR.equals("@author")); //$NON-NLS-1$
assertTrue(TagElement.TAG_DEPRECATED.equals("@deprecated")); //$NON-NLS-1$
assertTrue(TagElement.TAG_DOCROOT.equals("@docRoot")); //$NON-NLS-1$
assertTrue(TagElement.TAG_EXCEPTION.equals("@exception")); //$NON-NLS-1$
assertTrue(TagElement.TAG_INHERITDOC.equals("@inheritDoc")); //$NON-NLS-1$
assertTrue(TagElement.TAG_LINK.equals("@link")); //$NON-NLS-1$
assertTrue(TagElement.TAG_LINKPLAIN.equals("@linkplain")); //$NON-NLS-1$
assertTrue(TagElement.TAG_PARAM.equals("@param")); //$NON-NLS-1$
assertTrue(TagElement.TAG_RETURN.equals("@return")); //$NON-NLS-1$
assertTrue(TagElement.TAG_SEE.equals("@see")); //$NON-NLS-1$
assertTrue(TagElement.TAG_SERIAL.equals("@serial")); //$NON-NLS-1$
assertTrue(TagElement.TAG_SERIALDATA.equals("@serialData")); //$NON-NLS-1$
assertTrue(TagElement.TAG_SERIALFIELD.equals("@serialField")); //$NON-NLS-1$
assertTrue(TagElement.TAG_SINCE.equals("@since")); //$NON-NLS-1$
assertTrue(TagElement.TAG_THROWS.equals("@throws")); //$NON-NLS-1$
assertTrue(TagElement.TAG_VALUE.equals("@value")); //$NON-NLS-1$
assertTrue(TagElement.TAG_VERSION.equals("@version")); //$NON-NLS-1$
if (ast.apiLevel() == AST.JLS2) {
final String[] samples =
{
"/** Hello there */", //$NON-NLS-1$
"/**\n * Line 1\n * Line 2\n */", //$NON-NLS-1$
"/***/", //$NON-NLS-1$
};
for (int i = 0; i < samples.length; i++) {
previousCount = ast.modificationCount();
x.setComment(samples[i]);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(samples[i].equals(x.getComment()));
}
final String[] badSamples =
{
null,
"", //$NON-NLS-1$
"/* */", //$NON-NLS-1$
"/**", //$NON-NLS-1$
"*/", //$NON-NLS-1$
};
// check that property cannot be set to clearly illegal things
for (int i = 0; i < badSamples.length; i++) {
try {
x.setComment(badSamples[i]);
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
}
}
tAlternateRoot(x);
genericPropertyListTest(x, x.tags(),
new Property("Tags", true, TagElement.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
TagElement result = targetAst.newTagElement();
if (parented) {
JSdoc parent = targetAst.newJSdoc();
parent.tags().add(result);
}
return result;
}
public ASTNode[] counterExamples(AST targetAst) {
return new ASTNode[] {
targetAst.newEmptyStatement(),
targetAst.newJavaScriptUnit(),
targetAst.newTypeDeclaration(),
targetAst.newJSdoc(),
targetAst.newTextElement(),
targetAst.newFunctionRef()
};
}
});
}
public void testBlockComment() {
long previousCount = ast.modificationCount();
final BlockComment x = ast.newBlockComment();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getNodeType() == ASTNode.BLOCK_COMMENT);
assertTrue(x.isBlockComment());
assertTrue(!x.isLineComment());
assertTrue(!x.isDocComment());
assertTrue(x.getAlternateRoot() == null);
assertTrue(x.structuralPropertiesForType() ==
BlockComment.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
tAlternateRoot(x);
}
public void testLineComment() {
long previousCount = ast.modificationCount();
final LineComment x = ast.newLineComment();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getNodeType() == ASTNode.LINE_COMMENT);
assertTrue(!x.isBlockComment());
assertTrue(x.isLineComment());
assertTrue(!x.isDocComment());
assertTrue(x.getAlternateRoot() == null);
assertTrue(x.structuralPropertiesForType() ==
LineComment.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
tAlternateRoot(x);
}
public void testTagElement() {
long previousCount = ast.modificationCount();
final TagElement x = ast.newTagElement();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getNodeType() == ASTNode.TAG_ELEMENT);
assertTrue(x.getTagName() == null);
assertTrue(x.fragments().isEmpty());
assertTrue(x.structuralPropertiesForType() ==
TagElement.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
// tagName property
previousCount = ast.modificationCount();
String s1 = new String("hello"); //$NON-NLS-1$
x.setTagName(s1);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getTagName() == s1);
previousCount = ast.modificationCount();
String s2 = new String("bye"); //$NON-NLS-1$
x.setTagName(s2);
assertTrue(x.getTagName() == s2);
assertTrue(ast.modificationCount() > previousCount);
x.setTagName(null);
assertTrue(x.getTagName() == null);
assertTrue(ast.modificationCount() > previousCount);
// check that fragments() can handle TagElement
genericPropertyListTest(x, x.fragments(),
new Property("Fragments", true, TagElement.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
TagElement result = targetAst.newTagElement();
if (parented) {
JSdoc parent = targetAst.newJSdoc();
parent.tags().add(result);
}
return result;
}
public ASTNode wrap() {
// return TagElement that embeds x
TagElement tagElement = ast.newTagElement();
tagElement.fragments().add(x);
return tagElement;
}
public void unwrap() {
TagElement tagElement = (TagElement) x.getParent();
tagElement.fragments().remove(x);
}
public ASTNode[] counterExamples(AST targetAst) {
return new ASTNode[] {
targetAst.newEmptyStatement(),
targetAst.newJavaScriptUnit(),
targetAst.newTypeDeclaration(),
targetAst.newJSdoc(),
};
}
});
// check that fragments() can handle Name
genericPropertyListTest(x, x.fragments(),
new Property("Fragments", true, Name.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
});
// check that fragments() can handle TextElement
genericPropertyListTest(x, x.fragments(),
new Property("Fragments", true, TextElement.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
TextElement result = targetAst.newTextElement();
if (parented) {
TagElement parent = targetAst.newTagElement();
parent.fragments().add(result);
}
return result;
}
});
// check that fragments() can handle FunctionRef
genericPropertyListTest(x, x.fragments(),
new Property("Fragments", true, FunctionRef.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
FunctionRef result = targetAst.newFunctionRef();
if (parented) {
TagElement parent = targetAst.newTagElement();
parent.fragments().add(result);
}
return result;
}
});
// check that fragments() can handle MemberRef
genericPropertyListTest(x, x.fragments(),
new Property("Fragments", true, MemberRef.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
MemberRef result = targetAst.newMemberRef();
if (parented) {
TagElement parent = targetAst.newTagElement();
parent.fragments().add(result);
}
return result;
}
});
}
public void testTextElement() {
long previousCount = ast.modificationCount();
final TextElement x = ast.newTextElement();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getNodeType() == ASTNode.TEXT_ELEMENT);
assertTrue(x.getText().length() == 0);
assertTrue(x.structuralPropertiesForType() ==
TextElement.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
// text property
previousCount = ast.modificationCount();
String s1 = new String("hello");
x.setText(s1);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getText() == s1);
previousCount = ast.modificationCount();
String s2 = new String("");
x.setText(s2);
assertTrue(x.getText() == s2);
assertTrue(ast.modificationCount() > previousCount);
// check that property cannot be set to null
previousCount = ast.modificationCount();
try {
x.setText(null);
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
assertTrue(ast.modificationCount() == previousCount);
// check that property cannot include */
previousCount = ast.modificationCount();
try {
x.setText("this would be the */ end of it"); //$NON-NLS-1$
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
assertTrue(ast.modificationCount() == previousCount);
}
public void testMemberRef() {
long previousCount = ast.modificationCount();
final MemberRef x = ast.newMemberRef();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getNodeType() == ASTNode.MEMBER_REF);
assertTrue(x.getQualifier() == null);
assertTrue(x.getName().getParent() == x);
assertTrue(x.structuralPropertiesForType() ==
MemberRef.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
genericPropertyTest(x, new Property("Qualifier", false, Name.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
QualifiedName result = targetAst.newQualifiedName(
targetAst.newSimpleName("a"), //$NON-NLS-1$
targetAst.newSimpleName("b")); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getQualifier();
}
public void set(ASTNode value) {
x.setQualifier((Name) value);
}
});
genericPropertyTest(x, new Property("Name", true, SimpleName.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getName();
}
public void set(ASTNode value) {
x.setName((SimpleName) value);
}
});
}
public void testMethodRef() {
long previousCount = ast.modificationCount();
final FunctionRef x = ast.newFunctionRef();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getNodeType() == ASTNode.FUNCTION_REF);
assertTrue(x.getQualifier() == null);
assertTrue(x.getName().getParent() == x);
assertTrue(x.parameters().isEmpty());
assertTrue(x.structuralPropertiesForType() ==
FunctionRef.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
genericPropertyTest(x, new Property("Qualifier", false, Name.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
QualifiedName result = targetAst.newQualifiedName(
targetAst.newSimpleName("a"), //$NON-NLS-1$
targetAst.newSimpleName("b")); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getQualifier();
}
public void set(ASTNode value) {
x.setQualifier((Name) value);
}
});
genericPropertyTest(x, new Property("Name", true, SimpleName.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getName();
}
public void set(ASTNode value) {
x.setName((SimpleName) value);
}
});
genericPropertyListTest(x, x.parameters(),
new Property("Parameters", true, FunctionRefParameter.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
FunctionRefParameter result = targetAst.newFunctionRefParameter();
if (parented) {
FunctionRef parent = targetAst.newFunctionRef();
parent.parameters().add(result);
}
return result;
}
});
}
public void testMethodRefParameter() {
long previousCount = ast.modificationCount();
final FunctionRefParameter x = ast.newFunctionRefParameter();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getNodeType() == ASTNode.FUNCTION_REF_PARAMETER);
assertTrue(x.getType().getParent() == x);
if (ast.apiLevel() >= AST.JLS3) {
assertTrue(x.isVarargs() == false);
}
assertTrue(x.getName() == null);
assertTrue(x.structuralPropertiesForType() ==
FunctionRefParameter.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
if (ast.apiLevel() >= AST.JLS3) {
previousCount = ast.modificationCount();
x.setVarargs(true);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.isVarargs() == true);
previousCount = ast.modificationCount();
x.setVarargs(false);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.isVarargs() == false);
}
genericPropertyTest(x, new Property("Type", true, Type.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleType result = targetAst.newSimpleType(
targetAst.newSimpleName("foo")); //$NON-NLS-1$
if (parented) {
targetAst.newArrayType(result);
}
return result;
}
public ASTNode get() {
return x.getType();
}
public void set(ASTNode value) {
x.setType((Type) value);
}
});
genericPropertyTest(x, new Property("Name", false, SimpleName.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getName();
}
public void set(ASTNode value) {
x.setName((SimpleName) value);
}
});
}
public void testBlock() {
long previousCount = ast.modificationCount();
final Block x = ast.newBlock();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.statements().size() == 0);
assertTrue(x.getNodeType() == ASTNode.BLOCK);
assertTrue(x.structuralPropertiesForType() ==
Block.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
tLeadingComment(x);
genericPropertyListTest(x, x.statements(),
new Property("Statements", true, Statement.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
Block result = targetAst.newBlock();
if (parented) {
Block b2 = targetAst.newBlock();
b2.statements().add(result);
}
return result;
}
public ASTNode wrap() {
// return a Statement that embeds x
Block s1 = ast.newBlock();
s1.statements().add(x);
return s1;
}
public void unwrap() {
Block s2 = (Block) x.getParent();
s2.statements().remove(x);
}
});
}
public void testMethodInvocation() {
long previousCount = ast.modificationCount();
final FunctionInvocation x = ast.newFunctionInvocation();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
if (ast.apiLevel() >= AST.JLS3) {
assertTrue(x.typeArguments().isEmpty());
}
//assertTrue(x.getName().getParent() == x);
assertTrue(x.getExpression() == null);
assertTrue(x.arguments().size() == 0);
assertTrue(x.getNodeType() == ASTNode.FUNCTION_INVOCATION);
assertTrue(x.structuralPropertiesForType() ==
FunctionInvocation.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
genericPropertyTest(x, new Property("Expression", false, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ParenthesizedExpression s1 = ast.newParenthesizedExpression();
s1.setExpression(x);
return s1;
}
public void unwrap() {
ParenthesizedExpression s1 = (ParenthesizedExpression) x.getParent();
s1.setExpression(ast.newSimpleName("x")); //$NON-NLS-1$
}
public ASTNode get() {
return x.getExpression();
}
public void set(ASTNode value) {
x.setExpression((Expression) value);
}
});
if (ast.apiLevel() >= AST.JLS3) {
genericPropertyListTest(x, x.typeArguments(),
new Property("TypeArguments", true, Type.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
Type result = targetAst.newSimpleType(targetAst.newSimpleName("X")); //$NON-NLS-1$
if (parented) {
targetAst.newArrayType(result);
}
return result;
}
});
}
genericPropertyTest(x, new Property("Name", true, SimpleName.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getName();
}
public void set(ASTNode value) {
x.setName((SimpleName) value);
}
});
genericPropertyListTest(x, x.arguments(),
new Property("Arguments", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ParenthesizedExpression s1 = ast.newParenthesizedExpression();
s1.setExpression(x);
return s1;
}
public void unwrap() {
ParenthesizedExpression s1 = (ParenthesizedExpression) x.getParent();
s1.setExpression(ast.newSimpleName("x")); //$NON-NLS-1$
}
});
}
public void testExpressionStatement() {
long previousCount = ast.modificationCount();
SimpleName x1 = ast.newSimpleName("foo"); //$NON-NLS-1$
final ExpressionStatement x = ast.newExpressionStatement(x1);
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getExpression() == x1);
assertTrue(x1.getParent() == x);
assertTrue(x.getNodeType() == ASTNode.EXPRESSION_STATEMENT);
assertTrue(x.structuralPropertiesForType() ==
ExpressionStatement.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
tLeadingComment(x);
genericPropertyTest(x, new Property("Expression", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ClassInstanceCreation s1 = ast.newClassInstanceCreation();
AnonymousClassDeclaration a1 = ast.newAnonymousClassDeclaration();
s1.setAnonymousClassDeclaration(a1);
FunctionDeclaration s2 = ast.newFunctionDeclaration();
a1.bodyDeclarations().add(s2);
Block s3 = ast.newBlock();
s2.setBody(s3);
s3.statements().add(x);
return s1;
}
public void unwrap() {
Block s3 = (Block) x.getParent();
s3.statements().remove(x);
}
public ASTNode get() {
return x.getExpression();
}
public void set(ASTNode value) {
x.setExpression((Expression) value);
}
});
}
/** @deprecated using deprecated code */
public void testVariableDeclarationStatement() {
VariableDeclarationFragment x1 = ast.newVariableDeclarationFragment();
long previousCount = ast.modificationCount();
final VariableDeclarationStatement x =
ast.newVariableDeclarationStatement(x1);
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
if (ast.apiLevel() == AST.JLS2) {
assertTrue(x.getModifiers() == Modifier.NONE);
} else {
assertTrue(x.modifiers().size() == 0);
}
assertTrue(x.getType() != null);
assertTrue(x.getType().getParent() == x);
assertTrue(x.fragments().size() == 1);
assertTrue(x.fragments().get(0) == x1);
assertTrue(x1.getParent() == x);
assertTrue(x.getNodeType() == ASTNode.VARIABLE_DECLARATION_STATEMENT);
assertTrue(x.structuralPropertiesForType() ==
VariableDeclarationStatement.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
tLeadingComment(x);
if (ast.apiLevel() == AST.JLS2) {
int legal = Modifier.FINAL;
previousCount = ast.modificationCount();
x.setModifiers(legal);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getModifiers() == legal);
previousCount = ast.modificationCount();
x.setModifiers(Modifier.NONE);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getModifiers() == Modifier.NONE);
}
genericPropertyTest(x, new Property("Type", true, Type.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleType result = targetAst.newSimpleType(
targetAst.newSimpleName("foo")); //$NON-NLS-1$
if (parented) {
targetAst.newArrayType(result);
}
return result;
}
public ASTNode get() {
return x.getType();
}
public void set(ASTNode value) {
x.setType((Type) value);
}
});
genericPropertyListTest(x, x.fragments(),
new Property("VariableSpecifiers", true, VariableDeclarationFragment.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
VariableDeclarationFragment result = targetAst.newVariableDeclarationFragment();
if (parented) {
targetAst.newVariableDeclarationExpression(result);
}
return result;
}
public ASTNode wrap() {
// return VariableDeclarationFragment that embeds x
VariableDeclarationFragment s1 = ast.newVariableDeclarationFragment();
ClassInstanceCreation s0 = ast.newClassInstanceCreation();
AnonymousClassDeclaration a1 = ast.newAnonymousClassDeclaration();
s0.setAnonymousClassDeclaration(a1);
s1.setInitializer(s0);
Initializer s2 = ast.newInitializer();
a1.bodyDeclarations().add(s2);
s2.getBody().statements().add(x);
return s1;
}
public void unwrap() {
Block s3 = (Block) x.getParent();
s3.statements().remove(x);
}
});
}
/** @deprecated using deprecated code */
public void testTypeDeclarationStatement() {
AbstractTypeDeclaration x1 = ast.newTypeDeclaration();
long previousCount = ast.modificationCount();
final TypeDeclarationStatement x =
ast.newTypeDeclarationStatement(x1);
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
if (ast.apiLevel() == AST.JLS2) {
assertTrue(x.getTypeDeclaration() == x1);
} else {
assertTrue(x.getDeclaration() == x1);
}
assertTrue(x1.getParent() == x);
assertTrue(x.getNodeType() == ASTNode.TYPE_DECLARATION_STATEMENT);
assertTrue(x.structuralPropertiesForType() ==
TypeDeclarationStatement.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
// check that TypeDeclaration inside is classified correctly
assertTrue(x1.isLocalTypeDeclaration() == true);
assertTrue(x1.isMemberTypeDeclaration() == false);
assertTrue(x1.isPackageMemberTypeDeclaration() == false);
tLeadingComment(x);
if (ast.apiLevel() == AST.JLS2) {
genericPropertyTest(x, new Property("TypeDeclaration", true, TypeDeclaration.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
TypeDeclaration result = targetAst.newTypeDeclaration();
if (parented) {
targetAst.newTypeDeclarationStatement(result);
}
return result;
}
public ASTNode wrap() {
// return TypeDeclaration that embeds x
TypeDeclaration s1 = ast.newTypeDeclaration();
FunctionDeclaration s2 = ast.newFunctionDeclaration();
s1.bodyDeclarations().add(s2);
Block s3 = ast.newBlock();
s2.setBody(s3);
s3.statements().add(x);
return s1;
}
public void unwrap() {
Block s3 = (Block) x.getParent();
s3.statements().remove(x);
}
public ASTNode get() {
return x.getTypeDeclaration();
}
public void set(ASTNode value) {
x.setTypeDeclaration((TypeDeclaration) value);
}
});
}
if (ast.apiLevel() >= AST.JLS3) {
genericPropertyTest(x, new Property("Declaration", true, AbstractTypeDeclaration.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
AbstractTypeDeclaration result = targetAst.newTypeDeclaration();
if (parented) {
targetAst.newTypeDeclarationStatement(result);
}
return result;
}
public ASTNode wrap() {
// return TypeDeclaration that embeds x
TypeDeclaration s1 = ast.newTypeDeclaration();
FunctionDeclaration s2 = ast.newFunctionDeclaration();
s1.bodyDeclarations().add(s2);
Block s3 = ast.newBlock();
s2.setBody(s3);
s3.statements().add(x);
return s1;
}
public void unwrap() {
Block s3 = (Block) x.getParent();
s3.statements().remove(x);
}
public ASTNode get() {
return x.getDeclaration();
}
public void set(ASTNode value) {
x.setDeclaration((AbstractTypeDeclaration) value);
}
});
}
}
/** @deprecated using deprecated code */
public void testVariableDeclarationExpression() {
VariableDeclarationFragment x1 = ast.newVariableDeclarationFragment();
long previousCount = ast.modificationCount();
final VariableDeclarationExpression x =
ast.newVariableDeclarationExpression(x1);
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
if (ast.apiLevel() == AST.JLS2) {
assertTrue(x.getModifiers() == Modifier.NONE);
} else {
assertTrue(x.modifiers().size() == 0);
}
assertTrue(x.getType() != null);
assertTrue(x.getType().getParent() == x);
assertTrue(x.fragments().size() == 1);
assertTrue(x.fragments().get(0) == x1);
assertTrue(x1.getParent() == x);
assertTrue(x.getNodeType() == ASTNode.VARIABLE_DECLARATION_EXPRESSION);
assertTrue(x.structuralPropertiesForType() ==
VariableDeclarationExpression.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
if (ast.apiLevel() == AST.JLS2) {
int legal = Modifier.FINAL;
previousCount = ast.modificationCount();
x.setModifiers(legal);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getModifiers() == legal);
previousCount = ast.modificationCount();
x.setModifiers(Modifier.NONE);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getModifiers() == Modifier.NONE);
}
genericPropertyTest(x, new Property("Type", true, Type.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleType result = targetAst.newSimpleType(
targetAst.newSimpleName("foo")); //$NON-NLS-1$
if (parented) {
targetAst.newArrayType(result);
}
return result;
}
public ASTNode get() {
return x.getType();
}
public void set(ASTNode value) {
x.setType((Type) value);
}
});
genericPropertyListTest(x, x.fragments(),
new Property("VariableSpecifiers", true, VariableDeclarationFragment.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
VariableDeclarationFragment result = targetAst.newVariableDeclarationFragment();
if (parented) {
targetAst.newVariableDeclarationExpression(result);
}
return result;
}
public ASTNode wrap() {
// return VariableDeclarationFragment that embeds x
VariableDeclarationFragment s1 = ast.newVariableDeclarationFragment();
ClassInstanceCreation s0 = ast.newClassInstanceCreation();
AnonymousClassDeclaration a1 = ast.newAnonymousClassDeclaration();
s0.setAnonymousClassDeclaration(a1);
s1.setInitializer(s0);
ForStatement s2 = ast.newForStatement();
s2.initializers().add(x);
Initializer s3 = ast.newInitializer();
a1.bodyDeclarations().add(s3);
s3.getBody().statements().add(s2);
return s1;
}
public void unwrap() {
ForStatement s2 = (ForStatement) x.getParent();
s2.initializers().remove(x);
}
});
}
/** @deprecated using deprecated code */
public void testFieldDeclaration() {
VariableDeclarationFragment x1 = ast.newVariableDeclarationFragment();
long previousCount = ast.modificationCount();
final FieldDeclaration x = ast.newFieldDeclaration(x1);
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getJavadoc() == null);
if (ast.apiLevel() == AST.JLS2) {
assertTrue(x.getModifiers() == Modifier.NONE);
} else {
assertTrue(x.modifiers().size() == 0);
}
assertTrue(x.getType() != null);
assertTrue(x.getType().getParent() == x);
assertTrue(x.fragments().size() == 1);
assertTrue(x.fragments().get(0) == x1);
assertTrue(x1.getParent() == x);
assertTrue(x.getNodeType() == ASTNode.FIELD_DECLARATION);
assertTrue(x.structuralPropertiesForType() ==
FieldDeclaration.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
if (ast.apiLevel() == AST.JLS2) {
int legal = Modifier.PUBLIC | Modifier.PROTECTED
| Modifier.PRIVATE | Modifier.STATIC | Modifier.FINAL
| Modifier.TRANSIENT | Modifier.VOLATILE;
previousCount = ast.modificationCount();
x.setModifiers(legal);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getModifiers() == legal);
previousCount = ast.modificationCount();
x.setModifiers(Modifier.NONE);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getModifiers() == Modifier.NONE);
}
tJavadocComment(x);
genericPropertyTest(x, new Property("Type", true, Type.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleType result = targetAst.newSimpleType(
targetAst.newSimpleName("foo")); //$NON-NLS-1$
if (parented) {
targetAst.newArrayType(result);
}
return result;
}
public ASTNode get() {
return x.getType();
}
public void set(ASTNode value) {
x.setType((Type) value);
}
});
genericPropertyListTest(x, x.fragments(),
new Property("VariableSpecifiers", true, VariableDeclarationFragment.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
VariableDeclarationFragment result = targetAst.newVariableDeclarationFragment();
if (parented) {
targetAst.newVariableDeclarationStatement(result);
}
return result;
}
public ASTNode wrap() {
// return VariableDeclarationFragment that embeds x
VariableDeclarationFragment s1 = ast.newVariableDeclarationFragment();
ClassInstanceCreation s2 = ast.newClassInstanceCreation();
AnonymousClassDeclaration a1 = ast.newAnonymousClassDeclaration();
s2.setAnonymousClassDeclaration(a1);
s1.setInitializer(s2);
a1.bodyDeclarations().add(x);
return s1;
}
public void unwrap() {
AnonymousClassDeclaration a1 = (AnonymousClassDeclaration) x.getParent();
a1.bodyDeclarations().remove(x);
}
});
}
public void testAssignment() {
long previousCount = ast.modificationCount();
final Assignment x = ast.newAssignment();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getOperator() == Assignment.Operator.ASSIGN);
assertTrue(x.getLeftHandSide().getParent() == x);
assertTrue(x.getRightHandSide().getParent() == x);
assertTrue(x.getNodeType() == ASTNode.ASSIGNMENT);
assertTrue(x.structuralPropertiesForType() ==
Assignment.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
previousCount = ast.modificationCount();
x.setOperator(Assignment.Operator.PLUS_ASSIGN);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getOperator() == Assignment.Operator.PLUS_ASSIGN);
assertTrue(Assignment.Operator.PLUS_ASSIGN
!= Assignment.Operator.ASSIGN);
// check the names of the primitive type codes
assertTrue(Assignment.Operator.ASSIGN.toString().equals("=")); //$NON-NLS-1$
assertTrue(Assignment.Operator.PLUS_ASSIGN.toString().equals("+=")); //$NON-NLS-1$
assertTrue(Assignment.Operator.MINUS_ASSIGN.toString().equals("-=")); //$NON-NLS-1$
assertTrue(Assignment.Operator.TIMES_ASSIGN.toString().equals("*=")); //$NON-NLS-1$
assertTrue(Assignment.Operator.DIVIDE_ASSIGN.toString().equals("/=")); //$NON-NLS-1$
assertTrue(Assignment.Operator.REMAINDER_ASSIGN.toString().equals("%=")); //$NON-NLS-1$
assertTrue(Assignment.Operator.LEFT_SHIFT_ASSIGN.toString().equals("<<=")); //$NON-NLS-1$
assertTrue(Assignment.Operator.RIGHT_SHIFT_SIGNED_ASSIGN.toString().equals(">>=")); //$NON-NLS-1$
assertTrue(Assignment.Operator.RIGHT_SHIFT_UNSIGNED_ASSIGN.toString().equals(">>>=")); //$NON-NLS-1$
assertTrue(Assignment.Operator.BIT_AND_ASSIGN.toString().equals("&=")); //$NON-NLS-1$
assertTrue(Assignment.Operator.BIT_OR_ASSIGN.toString().equals("|=")); //$NON-NLS-1$
assertTrue(Assignment.Operator.BIT_XOR_ASSIGN.toString().equals("^=")); //$NON-NLS-1$
Assignment.Operator[] known = {
Assignment.Operator.ASSIGN,
Assignment.Operator.PLUS_ASSIGN,
Assignment.Operator.MINUS_ASSIGN,
Assignment.Operator.TIMES_ASSIGN,
Assignment.Operator.DIVIDE_ASSIGN,
Assignment.Operator.REMAINDER_ASSIGN,
Assignment.Operator.LEFT_SHIFT_ASSIGN,
Assignment.Operator.RIGHT_SHIFT_SIGNED_ASSIGN,
Assignment.Operator.RIGHT_SHIFT_UNSIGNED_ASSIGN,
Assignment.Operator.BIT_AND_ASSIGN,
Assignment.Operator.BIT_OR_ASSIGN,
Assignment.Operator.BIT_XOR_ASSIGN,
};
// check all operators are distinct
for (int i = 0; i < known.length; i++) {
for (int j = 0; j < known.length; j++) {
assertTrue(i == j || !known[i].equals(known[j]));
}
}
// check all operators work
for (int i = 0; i < known.length; i++) {
previousCount = ast.modificationCount();
x.setOperator(known[i]);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getOperator().equals(known[i]));
}
// ensure null does not work as a primitive type code
try {
x.setOperator(null);
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
// check toOperator lookup of operators by name
for (int i = 0; i < known.length; i++) {
String name = known[i].toString();
assertTrue(Assignment.Operator.toOperator(name).equals(known[i]));
}
assertTrue(Assignment.Operator.toOperator("not-an-op") == null); //$NON-NLS-1$
genericPropertyTest(x, new Property("LeftHandSide", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ParenthesizedExpression s1 = ast.newParenthesizedExpression();
s1.setExpression(x);
return s1;
}
public void unwrap() {
ParenthesizedExpression s1 = (ParenthesizedExpression) x.getParent();
s1.setExpression(ast.newSimpleName("x")); //$NON-NLS-1$
}
public ASTNode get() {
return x.getLeftHandSide();
}
public void set(ASTNode value) {
x.setLeftHandSide((Expression) value);
}
});
genericPropertyTest(x, new Property("RightHandSide", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ParenthesizedExpression s1 = ast.newParenthesizedExpression();
s1.setExpression(x);
return s1;
}
public void unwrap() {
ParenthesizedExpression s1 = (ParenthesizedExpression) x.getParent();
s1.setExpression(ast.newSimpleName("x")); //$NON-NLS-1$
}
public ASTNode get() {
return x.getRightHandSide();
}
public void set(ASTNode value) {
x.setRightHandSide((Expression) value);
}
});
}
/**
* @deprecated (Uses getLeadingComment() which is deprecated)
*/
public void testBreakStatement() {
long previousCount = ast.modificationCount();
final BreakStatement x = ast.newBreakStatement();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getLabel() == null);
assertTrue(x.getLeadingComment() == null);
assertTrue(x.getNodeType() == ASTNode.BREAK_STATEMENT);
assertTrue(x.structuralPropertiesForType() ==
BreakStatement.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
tLeadingComment(x);
genericPropertyTest(x, new Property("Label", false, SimpleName.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getLabel();
}
public void set(ASTNode value) {
x.setLabel((SimpleName) value);
}
});
}
/**
* @deprecated (Uses getLeadingComment() which is deprecated)
*/
public void testContinueStatement() {
long previousCount = ast.modificationCount();
final ContinueStatement x = ast.newContinueStatement();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getLabel() == null);
assertTrue(x.getLeadingComment() == null);
assertTrue(x.getNodeType() == ASTNode.CONTINUE_STATEMENT);
assertTrue(x.structuralPropertiesForType() ==
ContinueStatement.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
tLeadingComment(x);
genericPropertyTest(x, new Property("Label", false, SimpleName.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getLabel();
}
public void set(ASTNode value) {
x.setLabel((SimpleName) value);
}
});
}
/**
* @deprecated (Uses getLeadingComment() which is deprecated)
*/
public void testIfStatement() {
long previousCount = ast.modificationCount();
final IfStatement x = ast.newIfStatement();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getLeadingComment() == null);
assertTrue(x.getExpression().getParent() == x);
assertTrue(x.getThenStatement().getParent() == x);
assertTrue(x.getThenStatement() instanceof Block);
assertTrue(((Block) x.getThenStatement()).statements().isEmpty());
assertTrue(x.getElseStatement() == null);
assertTrue(x.getNodeType() == ASTNode.IF_STATEMENT);
assertTrue(x.structuralPropertiesForType() ==
IfStatement.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
tLeadingComment(x);
genericPropertyTest(x, new Property("Expression", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST localAst, boolean parented) {
Expression result = localAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
localAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ClassInstanceCreation s1 = ast.newClassInstanceCreation();
AnonymousClassDeclaration a1 = ast.newAnonymousClassDeclaration();
s1.setAnonymousClassDeclaration(a1);
FunctionDeclaration s2 = ast.newFunctionDeclaration();
a1.bodyDeclarations().add(s2);
Block s3 = ast.newBlock();
s2.setBody(s3);
s3.statements().add(x);
return s1;
}
public void unwrap() {
Block s3 = (Block) x.getParent();
s3.statements().remove(x);
}
public ASTNode get() {
return x.getExpression();
}
public void set(ASTNode value) {
x.setExpression((Expression) value);
}
});
genericPropertyTest(x, new Property("ThenStatement", true, Statement.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
Block result = targetAst.newBlock();
if (parented) {
Block b2 = targetAst.newBlock();
b2.statements().add(result);
}
return result;
}
public ASTNode wrap() {
// return a Statement that embeds x
Block s1 = ast.newBlock();
s1.statements().add(x);
return s1;
}
public void unwrap() {
Block s2 = (Block) x.getParent();
s2.statements().remove(x);
}
public ASTNode get() {
return x.getThenStatement();
}
public void set(ASTNode value) {
x.setThenStatement((Statement) value);
}
});
genericPropertyTest(x, new Property("ElseStatement", false, Statement.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
Block result = targetAst.newBlock();
if (parented) {
Block b2 = targetAst.newBlock();
b2.statements().add(result);
}
return result;
}
public ASTNode wrap() {
// return a Statement that embeds x
Block s1 = ast.newBlock();
s1.statements().add(x);
return s1;
}
public void unwrap() {
Block s2 = (Block) x.getParent();
s2.statements().remove(x);
}
public ASTNode get() {
return x.getElseStatement();
}
public void set(ASTNode value) {
x.setElseStatement((Statement) value);
}
});
}
/**
* @deprecated (Uses getLeadingComment() which is deprecated)
*/
public void testWhileStatement() {
long previousCount = ast.modificationCount();
final WhileStatement x = ast.newWhileStatement();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getLeadingComment() == null);
assertTrue(x.getExpression().getParent() == x);
assertTrue(x.getBody().getParent() == x);
assertTrue(x.getBody() instanceof Block);
assertTrue(((Block) x.getBody()).statements().isEmpty());
assertTrue(x.getNodeType() == ASTNode.WHILE_STATEMENT);
assertTrue(x.structuralPropertiesForType() ==
WhileStatement.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
tLeadingComment(x);
genericPropertyTest(x, new Property("Expression", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST localAst, boolean parented) {
Expression result = localAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
localAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ClassInstanceCreation s1 = ast.newClassInstanceCreation();
AnonymousClassDeclaration a1 = ast.newAnonymousClassDeclaration();
s1.setAnonymousClassDeclaration(a1);
FunctionDeclaration s2 = ast.newFunctionDeclaration();
a1.bodyDeclarations().add(s2);
Block s3 = ast.newBlock();
s2.setBody(s3);
s3.statements().add(x);
return s1;
}
public void unwrap() {
Block s3 = (Block) x.getParent();
s3.statements().remove(x);
}
public ASTNode get() {
return x.getExpression();
}
public void set(ASTNode value) {
x.setExpression((Expression) value);
}
});
genericPropertyTest(x, new Property("Body", true, Statement.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
Block result = targetAst.newBlock();
if (parented) {
Block b2 = targetAst.newBlock();
b2.statements().add(result);
}
return result;
}
public ASTNode wrap() {
// return a Statement that embeds x
Block s1 = ast.newBlock();
s1.statements().add(x);
return s1;
}
public void unwrap() {
Block s2 = (Block) x.getParent();
s2.statements().remove(x);
}
public ASTNode get() {
return x.getBody();
}
public void set(ASTNode value) {
x.setBody((Statement) value);
}
});
}
/**
* @deprecated (Uses getLeadingComment() which is deprecated)
*/
public void testDoStatement() {
long previousCount = ast.modificationCount();
final DoStatement x = ast.newDoStatement();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getLeadingComment() == null);
assertTrue(x.getExpression().getParent() == x);
assertTrue(x.getBody().getParent() == x);
assertTrue(x.getBody() instanceof Block);
assertTrue(((Block) x.getBody()).statements().isEmpty());
assertTrue(x.getNodeType() == ASTNode.DO_STATEMENT);
assertTrue(x.structuralPropertiesForType() ==
DoStatement.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
tLeadingComment(x);
genericPropertyTest(x, new Property("Expression", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST localAst, boolean parented) {
Expression result = localAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
localAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ClassInstanceCreation s1 = ast.newClassInstanceCreation();
AnonymousClassDeclaration a1 = ast.newAnonymousClassDeclaration();
s1.setAnonymousClassDeclaration(a1);
FunctionDeclaration s2 = ast.newFunctionDeclaration();
a1.bodyDeclarations().add(s2);
Block s3 = ast.newBlock();
s2.setBody(s3);
s3.statements().add(x);
return s1;
}
public void unwrap() {
Block s3 = (Block) x.getParent();
s3.statements().remove(x);
}
public ASTNode get() {
return x.getExpression();
}
public void set(ASTNode value) {
x.setExpression((Expression) value);
}
});
genericPropertyTest(x, new Property("Body", true, Statement.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
Block result = targetAst.newBlock();
if (parented) {
Block b2 = targetAst.newBlock();
b2.statements().add(result);
}
return result;
}
public ASTNode wrap() {
// return a Statement that embeds x
Block s1 = ast.newBlock();
s1.statements().add(x);
return s1;
}
public void unwrap() {
Block s2 = (Block) x.getParent();
s2.statements().remove(x);
}
public ASTNode get() {
return x.getBody();
}
public void set(ASTNode value) {
x.setBody((Statement) value);
}
});
}
/**
* @deprecated (Uses getLeadingComment() which is deprecated)
*/
public void testTryStatement() {
long previousCount = ast.modificationCount();
final TryStatement x = ast.newTryStatement();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getLeadingComment() == null);
assertTrue(x.getBody().getParent() == x);
assertTrue((x.getBody()).statements().isEmpty());
assertTrue(x.getFinally() == null);
assertTrue(x.catchClauses().size() == 0);
assertTrue(x.getNodeType() == ASTNode.TRY_STATEMENT);
assertTrue(x.structuralPropertiesForType() ==
TryStatement.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
tLeadingComment(x);
genericPropertyTest(x, new Property("Body", true, Block.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
Block result = targetAst.newBlock();
if (parented) {
Block b2 = targetAst.newBlock();
b2.statements().add(result);
}
return result;
}
public ASTNode wrap() {
// return a Block that embeds x
Block s1 = ast.newBlock();
s1.statements().add(x);
return s1;
}
public void unwrap() {
Block s2 = (Block) x.getParent();
s2.statements().remove(x);
}
public ASTNode get() {
return x.getBody();
}
public void set(ASTNode value) {
x.setBody((Block) value);
}
});
genericPropertyListTest(x, x.catchClauses(),
new Property("CatchClauses", true, CatchClause.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
CatchClause result = targetAst.newCatchClause();
if (parented) {
TryStatement s1 = targetAst.newTryStatement();
s1.catchClauses().add(result);
}
return result;
}
public ASTNode wrap() {
// return CatchClause that embeds x
CatchClause s1 = ast.newCatchClause();
Block s2 = ast.newBlock();
s1.setBody(s2);
s2.statements().add(x);
return s1;
}
public void unwrap() {
Block s2 = (Block) x.getParent();
s2.statements().remove(x);
}
});
genericPropertyTest(x, new Property("Finally", false, Block.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
Block result = targetAst.newBlock();
if (parented) {
Block b2 = targetAst.newBlock();
b2.statements().add(result);
}
return result;
}
public ASTNode wrap() {
// return a Block that embeds x
Block s1 = ast.newBlock();
s1.statements().add(x);
return s1;
}
public void unwrap() {
Block s2 = (Block) x.getParent();
s2.statements().remove(x);
}
public ASTNode get() {
return x.getFinally();
}
public void set(ASTNode value) {
x.setFinally((Block) value);
}
});
}
public void testCatchClause() {
long previousCount = ast.modificationCount();
final CatchClause x = ast.newCatchClause();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getBody().getParent() == x);
assertTrue(x.getBody().statements().isEmpty());
assertTrue(x.getException().getParent() == x);
assertTrue(x.getNodeType() == ASTNode.CATCH_CLAUSE);
assertTrue(x.structuralPropertiesForType() ==
CatchClause.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
genericPropertyTest(x, new Property("Exception", true, SingleVariableDeclaration.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SingleVariableDeclaration result = targetAst.newSingleVariableDeclaration();
if (parented) {
targetAst.newCatchClause().setException(result);
}
return result;
}
public ASTNode wrap() {
// return SingleVariableDeclaration that embeds x
SingleVariableDeclaration s1 = ast.newSingleVariableDeclaration();
ClassInstanceCreation s2 = ast.newClassInstanceCreation();
AnonymousClassDeclaration a1 = ast.newAnonymousClassDeclaration();
s2.setAnonymousClassDeclaration(a1);
s1.setInitializer(s2);
FunctionDeclaration s3 = ast.newFunctionDeclaration();
a1.bodyDeclarations().add(s3);
Block s4 = ast.newBlock();
s3.setBody(s4);
TryStatement s5 = ast.newTryStatement();
s4.statements().add(s5);
s5.catchClauses().add(x);
return s1;
}
public void unwrap() {
TryStatement s5 = (TryStatement) x.getParent();
s5.catchClauses().remove(x);
}
public ASTNode get() {
return x.getException();
}
public void set(ASTNode value) {
x.setException((SingleVariableDeclaration) value);
}
});
genericPropertyTest(x, new Property("Body", true, Block.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
Block result = targetAst.newBlock();
if (parented) {
Block b2 = targetAst.newBlock();
b2.statements().add(result);
}
return result;
}
public ASTNode wrap() {
// return a Block that embeds x
Block s1 = ast.newBlock();
TryStatement s2 = ast.newTryStatement();
s1.statements().add(s2);
s2.catchClauses().add(x);
return s1;
}
public void unwrap() {
TryStatement s2 = (TryStatement) x.getParent();
s2.catchClauses().remove(x);
}
public ASTNode get() {
return x.getBody();
}
public void set(ASTNode value) {
x.setBody((Block) value);
}
});
}
/**
* @deprecated (Uses getLeadingComment() which is deprecated)
*/
public void testEmptyStatement() {
long previousCount = ast.modificationCount();
final EmptyStatement x = ast.newEmptyStatement();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getLeadingComment() == null);
assertTrue(x.getNodeType() == ASTNode.EMPTY_STATEMENT);
assertTrue(x.structuralPropertiesForType() ==
EmptyStatement.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
tLeadingComment(x);
}
/**
* Exercise the leadingComment property.
*
* @param x the statement to test
* @deprecated (Uses get/setLeadingComment() which is deprecated)
*/
void tLeadingComment(Statement x) {
// check that null is allowed
long previousCount = ast.modificationCount();
x.setLeadingComment(null);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getLeadingComment() == null);
// check that regular comment is allowed
previousCount = ast.modificationCount();
x.setLeadingComment("/* X */"); //$NON-NLS-1$
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getLeadingComment() == "/* X */"); //$NON-NLS-1$
// check that regular comment with line breaks is allowed
previousCount = ast.modificationCount();
x.setLeadingComment("/* X\n *Y\n */"); //$NON-NLS-1$
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getLeadingComment() == "/* X\n *Y\n */"); //$NON-NLS-1$
// check that end-of-line comment is allowed
previousCount = ast.modificationCount();
x.setLeadingComment("// X\n"); //$NON-NLS-1$
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getLeadingComment() == "// X\n"); //$NON-NLS-1$
// check that end-of-line comment without a line break at the end is allowed
previousCount = ast.modificationCount();
x.setLeadingComment("// X"); //$NON-NLS-1$
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getLeadingComment() == "// X"); //$NON-NLS-1$
// check that end-of-line comment with embedded end of line
// not allowed
try {
x.setLeadingComment("// X\n extra"); //$NON-NLS-1$
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
}
/**
* Exercise the javadoc property.
*
* @param x the body declaration to test
*/
void tJavadocComment(final BodyDeclaration x) {
genericPropertyTest(x, new Property("Javadoc", false, JSdoc.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
JSdoc result = targetAst.newJSdoc();
if (parented) {
targetAst.newInitializer().setJavadoc(result);
}
return result;
}
public ASTNode get() {
return x.getJavadoc();
}
public void set(ASTNode value) {
x.setJavadoc((JSdoc) value);
}
});
}
/**
* Returns a list of all the different Modifier nodes.
*/
Modifier[] allModifiers() {
Modifier[] allMods = {
ast.newModifier(Modifier.ModifierKeyword.PUBLIC_KEYWORD),
ast.newModifier(Modifier.ModifierKeyword.PRIVATE_KEYWORD),
ast.newModifier(Modifier.ModifierKeyword.PROTECTED_KEYWORD),
ast.newModifier(Modifier.ModifierKeyword.STATIC_KEYWORD),
ast.newModifier(Modifier.ModifierKeyword.FINAL_KEYWORD),
ast.newModifier(Modifier.ModifierKeyword.ABSTRACT_KEYWORD),
ast.newModifier(Modifier.ModifierKeyword.NATIVE_KEYWORD),
ast.newModifier(Modifier.ModifierKeyword.SYNCHRONIZED_KEYWORD),
ast.newModifier(Modifier.ModifierKeyword.TRANSIENT_KEYWORD),
ast.newModifier(Modifier.ModifierKeyword.VOLATILE_KEYWORD),
ast.newModifier(Modifier.ModifierKeyword.STRICTFP_KEYWORD)
};
return allMods;
}
/**
* Exercise the alternateRoot property of a Comment.
*
* @param x the comment to test
* @since 3.0
*/
void tAlternateRoot(final Comment x) {
JavaScriptUnit cu = ast.newJavaScriptUnit();
long previousCount = ast.modificationCount();
x.setAlternateRoot(cu);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getAlternateRoot() == cu);
previousCount = ast.modificationCount();
x.setAlternateRoot(null);
assertTrue(x.getAlternateRoot() == null);
assertTrue(ast.modificationCount() > previousCount);
}
/**
* Exercise the client properties of a node.
*
* @param x the node to test
*/
void tClientProperties(ASTNode x) {
long previousCount = ast.modificationCount();
// a node initially has no properties
assertTrue(x.properties().size() == 0);
assertTrue(x.getProperty("1") == null); //$NON-NLS-1$
// clearing an unset property does not add it to list of known ones
x.setProperty("1", null); //$NON-NLS-1$
assertTrue(x.getProperty("1") == null); //$NON-NLS-1$
assertTrue(x.properties().size() == 0);
// setting an unset property does add it to the list of known ones
x.setProperty("1", "a1"); //$NON-NLS-1$ //$NON-NLS-2$
assertTrue(x.getProperty("1") == "a1"); //$NON-NLS-1$ //$NON-NLS-2$
assertTrue(x.properties().size() == 1);
Map.Entry[] m = (Map.Entry[]) x.properties().entrySet().toArray(new Map.Entry[1]);
assertTrue(m[0].getKey() == "1"); //$NON-NLS-1$
assertTrue(m[0].getValue() == "a1"); //$NON-NLS-1$
// setting an already set property just changes its value
x.setProperty("1", "a2"); //$NON-NLS-1$ //$NON-NLS-2$
assertTrue(x.getProperty("1") == "a2"); //$NON-NLS-1$ //$NON-NLS-2$
assertTrue(x.properties().size() == 1);
m = (Map.Entry[]) x.properties().entrySet().toArray(new Map.Entry[1]);
assertTrue(m[0].getKey() == "1"); //$NON-NLS-1$
assertTrue(m[0].getValue() == "a2"); //$NON-NLS-1$
// clearing a set property removes it from list of known ones
x.setProperty("1", null); //$NON-NLS-1$
assertTrue(x.getProperty("1") == null); //$NON-NLS-1$
assertTrue(x.properties().size() == 0);
// ========= test 2 and 3 properties
x.setProperty("1", "a1"); //$NON-NLS-1$ //$NON-NLS-2$
x.setProperty("2", "b1"); //$NON-NLS-1$ //$NON-NLS-2$
x.setProperty("3", "c1"); //$NON-NLS-1$ //$NON-NLS-2$
assertTrue(x.getProperty("1") == "a1"); //$NON-NLS-1$ //$NON-NLS-2$
assertTrue(x.getProperty("2") == "b1"); //$NON-NLS-1$ //$NON-NLS-2$
assertTrue(x.getProperty("3") == "c1"); //$NON-NLS-1$ //$NON-NLS-2$
assertTrue(x.properties().size() == 3);
assertTrue(x.properties().get("1") == "a1"); //$NON-NLS-1$ //$NON-NLS-2$
assertTrue(x.properties().get("2") == "b1"); //$NON-NLS-1$ //$NON-NLS-2$
assertTrue(x.properties().get("3") == "c1"); //$NON-NLS-1$ //$NON-NLS-2$
x.setProperty("1", "a2"); //$NON-NLS-1$ //$NON-NLS-2$
x.setProperty("2", "b2"); //$NON-NLS-1$ //$NON-NLS-2$
x.setProperty("3", "c2"); //$NON-NLS-1$ //$NON-NLS-2$
assertTrue(x.getProperty("1") == "a2"); //$NON-NLS-1$ //$NON-NLS-2$
assertTrue(x.getProperty("2") == "b2"); //$NON-NLS-1$ //$NON-NLS-2$
assertTrue(x.getProperty("3") == "c2"); //$NON-NLS-1$ //$NON-NLS-2$
assertTrue(x.properties().size() == 3);
assertTrue(x.properties().get("1") == "a2"); //$NON-NLS-1$ //$NON-NLS-2$
assertTrue(x.properties().get("2") == "b2"); //$NON-NLS-1$ //$NON-NLS-2$
assertTrue(x.properties().get("3") == "c2"); //$NON-NLS-1$ //$NON-NLS-2$
x.setProperty("2", null); //$NON-NLS-1$
assertTrue(x.getProperty("1") == "a2"); //$NON-NLS-1$ //$NON-NLS-2$
assertTrue(x.getProperty("2") == null); //$NON-NLS-1$
assertTrue(x.getProperty("3") == "c2"); //$NON-NLS-1$ //$NON-NLS-2$
assertTrue(x.properties().size() == 2);
assertTrue(x.properties().get("1") == "a2"); //$NON-NLS-1$ //$NON-NLS-2$
assertTrue(x.properties().get("2") == null); //$NON-NLS-1$
assertTrue(x.properties().get("3") == "c2"); //$NON-NLS-1$ //$NON-NLS-2$
x.setProperty("1", null); //$NON-NLS-1$
assertTrue(x.getProperty("1") == null); //$NON-NLS-1$
assertTrue(x.getProperty("2") == null); //$NON-NLS-1$
assertTrue(x.getProperty("3") == "c2"); //$NON-NLS-1$ //$NON-NLS-2$
assertTrue(x.properties().size() == 1);
assertTrue(x.properties().get("1") == null); //$NON-NLS-1$
assertTrue(x.properties().get("2") == null); //$NON-NLS-1$
assertTrue(x.properties().get("3") == "c2"); //$NON-NLS-1$ //$NON-NLS-2$
// none of this is considered to have affected the AST
assertTrue(ast.modificationCount() == previousCount);
}
public void testReturnStatement() {
long previousCount = ast.modificationCount();
final ReturnStatement x = ast.newReturnStatement();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getExpression() == null);
assertTrue(x.getNodeType() == ASTNode.RETURN_STATEMENT);
assertTrue(x.structuralPropertiesForType() ==
ReturnStatement.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
tLeadingComment(x);
genericPropertyTest(x, new Property("Expression", false, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST localAst, boolean parented) {
Expression result = localAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
localAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ClassInstanceCreation s1 = ast.newClassInstanceCreation();
AnonymousClassDeclaration a1 = ast.newAnonymousClassDeclaration();
s1.setAnonymousClassDeclaration(a1);
FunctionDeclaration s2 = ast.newFunctionDeclaration();
a1.bodyDeclarations().add(s2);
Block s3 = ast.newBlock();
s2.setBody(s3);
s3.statements().add(x);
return s1;
}
public void unwrap() {
Block s3 = (Block) x.getParent();
s3.statements().remove(x);
}
public ASTNode get() {
return x.getExpression();
}
public void set(ASTNode value) {
x.setExpression((Expression) value);
}
});
}
/**
* @deprecated (Uses getLeadingComment() which is deprecated)
*/
public void testThrowStatement() {
long previousCount = ast.modificationCount();
final ThrowStatement x = ast.newThrowStatement();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getExpression().getParent() == x);
assertTrue(x.getLeadingComment() == null);
assertTrue(x.getNodeType() == ASTNode.THROW_STATEMENT);
assertTrue(x.structuralPropertiesForType() ==
ThrowStatement.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
tLeadingComment(x);
genericPropertyTest(x, new Property("Expression", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST localAst, boolean parented) {
Expression result = localAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
localAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ClassInstanceCreation s1 = ast.newClassInstanceCreation();
AnonymousClassDeclaration a1 = ast.newAnonymousClassDeclaration();
s1.setAnonymousClassDeclaration(a1);
FunctionDeclaration s2 = ast.newFunctionDeclaration();
a1.bodyDeclarations().add(s2);
Block s3 = ast.newBlock();
s2.setBody(s3);
s3.statements().add(x);
return s1;
}
public void unwrap() {
Block s3 = (Block) x.getParent();
s3.statements().remove(x);
}
public ASTNode get() {
return x.getExpression();
}
public void set(ASTNode value) {
x.setExpression((Expression) value);
}
});
}
/**
* @deprecated (Uses getLeadingComment() which is deprecated)
*/
public void testSwitchStatement() {
long previousCount = ast.modificationCount();
final SwitchStatement x = ast.newSwitchStatement();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getExpression().getParent() == x);
assertTrue(x.statements().isEmpty());
assertTrue(x.getLeadingComment() == null);
assertTrue(x.getNodeType() == ASTNode.SWITCH_STATEMENT);
assertTrue(x.structuralPropertiesForType() ==
SwitchStatement.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
tLeadingComment(x);
genericPropertyTest(x, new Property("Expression", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST localAst, boolean parented) {
Expression result = localAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
localAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ClassInstanceCreation s1 = ast.newClassInstanceCreation();
AnonymousClassDeclaration a1 = ast.newAnonymousClassDeclaration();
s1.setAnonymousClassDeclaration(a1);
FunctionDeclaration s2 = ast.newFunctionDeclaration();
a1.bodyDeclarations().add(s2);
Block s3 = ast.newBlock();
s2.setBody(s3);
s3.statements().add(x);
return s1;
}
public void unwrap() {
Block s3 = (Block) x.getParent();
s3.statements().remove(x);
}
public ASTNode get() {
return x.getExpression();
}
public void set(ASTNode value) {
x.setExpression((Expression) value);
}
});
genericPropertyListTest(x, x.statements(),
new Property("Statements", true, Statement.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
Block result = targetAst.newBlock();
if (parented) {
Block b2 = targetAst.newBlock();
b2.statements().add(result);
}
return result;
}
public ASTNode wrap() {
// return a Statement that embeds x
Block s1 = ast.newBlock();
s1.statements().add(x);
return s1;
}
public void unwrap() {
Block s2 = (Block) x.getParent();
s2.statements().remove(x);
}
});
}
/**
* @deprecated (Uses getLeadingComment() which is deprecated)
*/
public void testSwitchCase() {
long previousCount = ast.modificationCount();
final SwitchCase x = ast.newSwitchCase();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getExpression().getParent() == x);
assertTrue(x.getLeadingComment() == null);
assertTrue(!x.isDefault());
assertTrue(x.getNodeType() == ASTNode.SWITCH_CASE);
assertTrue(x.structuralPropertiesForType() ==
SwitchCase.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
genericPropertyTest(x, new Property("Expression", false, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST localAst, boolean parented) {
Expression result = localAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
localAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ClassInstanceCreation s1 = ast.newClassInstanceCreation();
AnonymousClassDeclaration a1 = ast.newAnonymousClassDeclaration();
s1.setAnonymousClassDeclaration(a1);
FunctionDeclaration s2 = ast.newFunctionDeclaration();
a1.bodyDeclarations().add(s2);
Block s3 = ast.newBlock();
s2.setBody(s3);
SwitchStatement s4 = ast.newSwitchStatement();
s3.statements().add(s4);
s4.statements().add(x);
return s1;
}
public void unwrap() {
SwitchStatement s4 = (SwitchStatement) x.getParent();
s4.statements().remove(x);
}
public ASTNode get() {
return x.getExpression();
}
public void set(ASTNode value) {
x.setExpression((Expression) value);
}
});
}
/**
* @deprecated (Uses getLeadingComment() which is deprecated)
*/
public void testLabeledStatement() {
long previousCount = ast.modificationCount();
final LabeledStatement x = ast.newLabeledStatement();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getLabel().getParent() == x);
assertTrue(x.getBody().getParent() == x);
assertTrue(x.getLeadingComment() == null);
assertTrue(x.getNodeType() == ASTNode.LABELED_STATEMENT);
assertTrue(x.structuralPropertiesForType() ==
LabeledStatement.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
tLeadingComment(x);
genericPropertyTest(x, new Property("Label", true, SimpleName.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getLabel();
}
public void set(ASTNode value) {
x.setLabel((SimpleName) value);
}
});
genericPropertyTest(x, new Property("Body", true, Statement.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
Block result = targetAst.newBlock();
if (parented) {
Block b2 = targetAst.newBlock();
b2.statements().add(result);
}
return result;
}
public ASTNode wrap() {
// return a Statement that embeds x
Block s1 = ast.newBlock();
s1.statements().add(x);
return s1;
}
public void unwrap() {
Block s2 = (Block) x.getParent();
s2.statements().remove(x);
}
public ASTNode get() {
return x.getBody();
}
public void set(ASTNode value) {
x.setBody((Statement) value);
}
});
}
/**
* Walks the given AST and assigns properly-nested (but otherwise totally bogus)
* source ranges to all nodes.
*/
void assignSourceRanges(ASTNode target) {
final StringBuffer buffer = new StringBuffer();
final List stack = new ArrayList();
// pretend that every construct begins with "(" and ends with ")"
class PositionAssigner extends ASTVisitor {
PositionAssigner() {
// visit Javadoc.tags();
super(true);
}
public void preVisit(ASTNode node) {
int start = buffer.length();
buffer.append("(");
// push start position - popped by postVisit for same node
stack.add(new Integer(start));
}
public void postVisit(ASTNode node) {
// pop start position placed there by preVisit
int start = ((Integer) stack.remove(stack.size() - 1)).intValue();
buffer.append(")");
int length = buffer.length() - start;
node.setSourceRange(start, length);
}
}
target.accept(new PositionAssigner());
}
public void testClone() {
ASTNode x = SampleASTs.oneOfEach(ast);
assignSourceRanges(x);
assertTrue(x.subtreeMatch(new CheckPositionsMatcher(), x));
// same AST clone
ASTNode y = ASTNode.copySubtree(ast, x);
assertTrue(x.subtreeMatch(new CheckPositionsMatcher(), y));
assertTrue(y.subtreeMatch(new CheckPositionsMatcher(), x));
// different AST clone
AST newAST = AST.newAST(ast.apiLevel());
ASTNode z = ASTNode.copySubtree(newAST, x);
assertTrue(x.subtreeMatch(new CheckPositionsMatcher(), z));
assertTrue(z.subtreeMatch(new CheckPositionsMatcher(), x));
}
public void testNullResolve() {
ASTNode x = SampleASTs.oneOfEach(ast);
ASTVisitor v = new ASTVisitor(true) {
// NAMES
public boolean visit(SimpleName node) {
assertTrue(node.resolveBinding() == null);
return true;
}
public boolean visit(QualifiedName node) {
assertTrue(node.resolveBinding() == null);
return true;
}
// TYPES
public boolean visit(SimpleType node) {
assertTrue(node.resolveBinding() == null);
return true;
}
public boolean visit(ArrayType node) {
assertTrue(node.resolveBinding() == null);
return true;
}
public boolean visit(PrimitiveType node) {
assertTrue(node.resolveBinding() == null);
return true;
}
public boolean visit(QualifiedType node) {
assertTrue(node.resolveBinding() == null);
return true;
}
// EXPRESSIONS
public boolean visit(Assignment node) {
assertTrue(node.resolveTypeBinding() == null);
return true;
}
public boolean visit(ClassInstanceCreation node) {
assertTrue(node.resolveConstructorBinding() == null);
return true;
}
public boolean visit(ConstructorInvocation node) {
assertTrue(node.resolveConstructorBinding() == null);
return true;
}
public boolean visit(SuperConstructorInvocation node) {
assertTrue(node.resolveConstructorBinding() == null);
return true;
}
// MAJOR DECLARATIONS
public boolean visit(PackageDeclaration node) {
assertTrue(node.resolveBinding() == null);
return true;
}
public boolean visit(ImportDeclaration node) {
assertTrue(node.resolveBinding() == null);
return true;
}
public boolean visit(FunctionDeclaration node) {
assertTrue(node.resolveBinding() == null);
return true;
}
public boolean visit(TypeDeclaration node) {
assertTrue(node.resolveBinding() == null);
return true;
}
public boolean visit(TypeDeclarationStatement node) {
assertTrue(node.resolveBinding() == null);
return true;
}
public boolean visit(SingleVariableDeclaration node) {
assertTrue(node.resolveBinding() == null);
return true;
}
public boolean visit(VariableDeclarationFragment node) {
assertTrue(node.resolveBinding() == null);
return true;
}
};
x.accept(v);
}
/**
* @deprecated (Uses getLeadingComment() which is deprecated)
*/
public void testForStatement() {
long previousCount = ast.modificationCount();
final ForStatement x = ast.newForStatement();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.initializers().isEmpty());
assertTrue(x.getExpression() == null);
assertTrue(x.updaters().isEmpty());
assertTrue(x.getBody().getParent() == x);
assertTrue(x.getBody() instanceof Block);
assertTrue(((Block) x.getBody()).statements().isEmpty());
assertTrue(x.getLeadingComment() == null);
assertTrue(x.getNodeType() == ASTNode.FOR_STATEMENT);
assertTrue(x.structuralPropertiesForType() ==
ForStatement.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
tLeadingComment(x);
genericPropertyListTest(x, x.initializers(),
new Property("Initializers", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ClassInstanceCreation s1 = ast.newClassInstanceCreation();
AnonymousClassDeclaration a1 = ast.newAnonymousClassDeclaration();
s1.setAnonymousClassDeclaration(a1);
FunctionDeclaration s2 = ast.newFunctionDeclaration();
a1.bodyDeclarations().add(s2);
Block s3 = ast.newBlock();
s2.setBody(s3);
s3.statements().add(x);
return s1;
}
public void unwrap() {
Block s3 = (Block) x.getParent();
s3.statements().remove(x);
}
});
genericPropertyTest(x, new Property("Expression", false, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST localAst, boolean parented) {
Expression result = localAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
localAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ClassInstanceCreation s1 = ast.newClassInstanceCreation();
AnonymousClassDeclaration a1 = ast.newAnonymousClassDeclaration();
s1.setAnonymousClassDeclaration(a1);
FunctionDeclaration s2 = ast.newFunctionDeclaration();
a1.bodyDeclarations().add(s2);
Block s3 = ast.newBlock();
s2.setBody(s3);
s3.statements().add(x);
return s1;
}
public void unwrap() {
Block s3 = (Block) x.getParent();
s3.statements().remove(x);
}
public ASTNode get() {
return x.getExpression();
}
public void set(ASTNode value) {
x.setExpression((Expression) value);
}
});
genericPropertyListTest(x, x.updaters(),
new Property("Updaters", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ClassInstanceCreation s1 = ast.newClassInstanceCreation();
AnonymousClassDeclaration a1 = ast.newAnonymousClassDeclaration();
s1.setAnonymousClassDeclaration(a1);
FunctionDeclaration s2 = ast.newFunctionDeclaration();
a1.bodyDeclarations().add(s2);
Block s3 = ast.newBlock();
s2.setBody(s3);
s3.statements().add(x);
return s1;
}
public void unwrap() {
Block s3 = (Block) x.getParent();
s3.statements().remove(x);
}
});
genericPropertyTest(x, new Property("Body", true, Statement.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
Block result = targetAst.newBlock();
if (parented) {
Block b2 = targetAst.newBlock();
b2.statements().add(result);
}
return result;
}
public ASTNode wrap() {
// return a Statement that embeds x
Block s1 = ast.newBlock();
s1.statements().add(x);
return s1;
}
public void unwrap() {
Block s2 = (Block) x.getParent();
s2.statements().remove(x);
}
public ASTNode get() {
return x.getBody();
}
public void set(ASTNode value) {
x.setBody((Statement) value);
}
});
}
/**
* @deprecated (Uses getLeadingComment() which is deprecated)
*/
public void testEnhancedForStatement() {
if (ast.apiLevel() == AST.JLS2) {
// node type introduced in 3.0 API
try {
ast.newEnhancedForStatement();
assertTrue(false);
} catch (UnsupportedOperationException e) {
// pass
}
return;
}
long previousCount = ast.modificationCount();
final EnhancedForStatement x = ast.newEnhancedForStatement();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getParameter() != null);
assertTrue(x.getParameter().getParent() == x);
assertTrue(x.getExpression() != null);
assertTrue(x.getExpression().getParent() == x);
assertTrue(x.getBody().getParent() == x);
assertTrue(x.getBody() instanceof Block);
assertTrue(((Block) x.getBody()).statements().isEmpty());
assertTrue(x.getLeadingComment() == null);
assertTrue(x.getNodeType() == ASTNode.ENHANCED_FOR_STATEMENT);
assertTrue(x.structuralPropertiesForType() ==
EnhancedForStatement.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
tLeadingComment(x);
genericPropertyTest(x, new Property("Parameter", true, SingleVariableDeclaration.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SingleVariableDeclaration result = targetAst.newSingleVariableDeclaration();
if (parented) {
CatchClause parent = targetAst.newCatchClause();
parent.setException(result);
}
return result;
}
public ASTNode get() {
return x.getParameter();
}
public void set(ASTNode value) {
x.setParameter((SingleVariableDeclaration) value);
}
});
genericPropertyTest(x, new Property("Expression", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST target, boolean parented) {
Expression result = target.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
target.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ClassInstanceCreation s1 = ast.newClassInstanceCreation();
AnonymousClassDeclaration a1 = ast.newAnonymousClassDeclaration();
s1.setAnonymousClassDeclaration(a1);
FunctionDeclaration s2 = ast.newFunctionDeclaration();
a1.bodyDeclarations().add(s2);
Block s3 = ast.newBlock();
s2.setBody(s3);
s3.statements().add(x);
return s1;
}
public void unwrap() {
Block s3 = (Block) x.getParent();
s3.statements().remove(x);
}
public ASTNode get() {
return x.getExpression();
}
public void set(ASTNode value) {
x.setExpression((Expression) value);
}
});
}
public void testConstructorInvocation() {
long previousCount = ast.modificationCount();
final ConstructorInvocation x = ast.newConstructorInvocation();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
if (ast.apiLevel() >= AST.JLS3) {
assertTrue(x.typeArguments().isEmpty());
}
assertTrue(x.arguments().isEmpty());
assertTrue(x.getNodeType() == ASTNode.CONSTRUCTOR_INVOCATION);
assertTrue(x.structuralPropertiesForType() ==
ConstructorInvocation.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
if (ast.apiLevel() >= AST.JLS3) {
genericPropertyListTest(x, x.typeArguments(),
new Property("TypeArguments", true, Type.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
Type result = targetAst.newSimpleType(targetAst.newSimpleName("X")); //$NON-NLS-1$
if (parented) {
targetAst.newArrayType(result);
}
return result;
}
});
}
genericPropertyListTest(x, x.arguments(),
new Property("Arguments", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ClassInstanceCreation s1 = ast.newClassInstanceCreation();
AnonymousClassDeclaration a1 = ast.newAnonymousClassDeclaration();
s1.setAnonymousClassDeclaration(a1);
FunctionDeclaration s2 = ast.newFunctionDeclaration();
a1.bodyDeclarations().add(s2);
Block s3 = ast.newBlock();
s2.setBody(s3);
s3.statements().add(x);
return s1;
}
public void unwrap() {
Block s3 = (Block) x.getParent();
s3.statements().remove(x);
}
});
}
public void testSuperConstructorInvocation() {
long previousCount = ast.modificationCount();
final SuperConstructorInvocation x = ast.newSuperConstructorInvocation();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getExpression() == null);
if (ast.apiLevel() >= AST.JLS3) {
assertTrue(x.typeArguments().isEmpty());
}
assertTrue(x.arguments().isEmpty());
assertTrue(x.getNodeType() == ASTNode.SUPER_CONSTRUCTOR_INVOCATION);
assertTrue(x.structuralPropertiesForType() ==
SuperConstructorInvocation.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
genericPropertyTest(x, new Property("Expression", false, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ClassInstanceCreation s1 = ast.newClassInstanceCreation();
AnonymousClassDeclaration a1 = ast.newAnonymousClassDeclaration();
s1.setAnonymousClassDeclaration(a1);
FunctionDeclaration s2 = ast.newFunctionDeclaration();
a1.bodyDeclarations().add(s2);
Block s3 = ast.newBlock();
s2.setBody(s3);
s3.statements().add(x);
return s1;
}
public void unwrap() {
Block s3 = (Block) x.getParent();
s3.statements().remove(x);
}
public ASTNode get() {
return x.getExpression();
}
public void set(ASTNode value) {
x.setExpression((Expression) value);
}
});
if (ast.apiLevel() >= AST.JLS3) {
genericPropertyListTest(x, x.typeArguments(),
new Property("TypeArguments", true, Type.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
Type result = targetAst.newSimpleType(targetAst.newSimpleName("X")); //$NON-NLS-1$
if (parented) {
targetAst.newArrayType(result);
}
return result;
}
});
}
genericPropertyListTest(x, x.arguments(),
new Property("Arguments", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ClassInstanceCreation s1 = ast.newClassInstanceCreation();
AnonymousClassDeclaration a1 = ast.newAnonymousClassDeclaration();
s1.setAnonymousClassDeclaration(a1);
FunctionDeclaration s2 = ast.newFunctionDeclaration();
a1.bodyDeclarations().add(s2);
Block s3 = ast.newBlock();
s2.setBody(s3);
s3.statements().add(x);
return s1;
}
public void unwrap() {
Block s3 = (Block) x.getParent();
s3.statements().remove(x);
}
});
}
public void testThisExpression() {
long previousCount = ast.modificationCount();
final ThisExpression x = ast.newThisExpression();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getQualifier() == null);
assertTrue(x.getNodeType() == ASTNode.THIS_EXPRESSION);
assertTrue(x.structuralPropertiesForType() ==
ThisExpression.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
genericPropertyTest(x, new Property("Qualifier", false, Name.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
QualifiedName result = targetAst.newQualifiedName(
targetAst.newSimpleName("a"), //$NON-NLS-1$
targetAst.newSimpleName("b")); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getQualifier();
}
public void set(ASTNode value) {
x.setQualifier((Name) value);
}
});
}
public void testFieldAccess() {
long previousCount = ast.modificationCount();
final FieldAccess x = ast.newFieldAccess();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getName().getParent() == x);
assertTrue(x.getExpression().getParent() == x);
assertTrue(x.getNodeType() == ASTNode.FIELD_ACCESS);
assertTrue(x.structuralPropertiesForType() ==
FieldAccess.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
genericPropertyTest(x, new Property("Expression", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST localAst, boolean parented) {
Expression result = localAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
localAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
ParenthesizedExpression s1 = ast.newParenthesizedExpression();
s1.setExpression(x);
return s1;
}
public void unwrap() {
ParenthesizedExpression s1 = (ParenthesizedExpression) x.getParent();
s1.setExpression(ast.newSimpleName("fie")); //$NON-NLS-1$
}
public ASTNode get() {
return x.getExpression();
}
public void set(ASTNode value) {
x.setExpression((Expression) value);
}
});
genericPropertyTest(x, new Property("Name", true, SimpleName.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getName();
}
public void set(ASTNode value) {
x.setName((SimpleName) value);
}
});
}
public void testSuperFieldAccess() {
long previousCount = ast.modificationCount();
final SuperFieldAccess x = ast.newSuperFieldAccess();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getName().getParent() == x);
assertTrue(x.getQualifier() == null);
assertTrue(x.getNodeType() == ASTNode.SUPER_FIELD_ACCESS);
assertTrue(x.structuralPropertiesForType() ==
SuperFieldAccess.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
genericPropertyTest(x, new Property("Qualifier", false, Name.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
QualifiedName result = targetAst.newQualifiedName(
targetAst.newSimpleName("a"), //$NON-NLS-1$
targetAst.newSimpleName("b")); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getQualifier();
}
public void set(ASTNode value) {
x.setQualifier((Name) value);
}
});
genericPropertyTest(x, new Property("Name", true, SimpleName.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getName();
}
public void set(ASTNode value) {
x.setName((SimpleName) value);
}
});
}
public void testSuperMethodInvocation() {
long previousCount = ast.modificationCount();
final SuperMethodInvocation x = ast.newSuperMethodInvocation();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
if (ast.apiLevel() >= AST.JLS3) {
assertTrue(x.typeArguments().isEmpty());
}
assertTrue(x.getName().getParent() == x);
assertTrue(x.getQualifier() == null);
assertTrue(x.arguments().isEmpty());
assertTrue(x.getNodeType() == ASTNode.SUPER_METHOD_INVOCATION);
assertTrue(x.structuralPropertiesForType() ==
SuperMethodInvocation.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
genericPropertyTest(x, new Property("Qualifier", false, Name.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
QualifiedName result = targetAst.newQualifiedName(
targetAst.newSimpleName("a"), //$NON-NLS-1$
targetAst.newSimpleName("b")); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getQualifier();
}
public void set(ASTNode value) {
x.setQualifier((Name) value);
}
});
if (ast.apiLevel() >= AST.JLS3) {
genericPropertyListTest(x, x.typeArguments(),
new Property("TypeArguments", true, Type.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
Type result = targetAst.newSimpleType(targetAst.newSimpleName("X")); //$NON-NLS-1$
if (parented) {
targetAst.newArrayType(result);
}
return result;
}
});
}
genericPropertyTest(x, new Property("Name", true, SimpleName.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getName();
}
public void set(ASTNode value) {
x.setName((SimpleName) value);
}
});
genericPropertyListTest(x, x.arguments(),
new Property("Arguments", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ParenthesizedExpression s1 = ast.newParenthesizedExpression();
s1.setExpression(x);
return s1;
}
public void unwrap() {
ParenthesizedExpression s1 = (ParenthesizedExpression) x.getParent();
s1.setExpression(ast.newSimpleName("x")); //$NON-NLS-1$
}
});
}
public void testTypeLiteral() {
long previousCount = ast.modificationCount();
final TypeLiteral x = ast.newTypeLiteral();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getType().getParent() == x);
assertTrue(x.getNodeType() == ASTNode.TYPE_LITERAL);
assertTrue(x.structuralPropertiesForType() ==
TypeLiteral.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
genericPropertyTest(x, new Property("Type", true, Type.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleType result = targetAst.newSimpleType(
targetAst.newSimpleName("a")); //$NON-NLS-1$
if (parented) {
targetAst.newArrayType(result);
}
return result;
}
public ASTNode get() {
return x.getType();
}
public void set(ASTNode value) {
x.setType((Type) value);
}
});
}
public void testPrefixExpression() {
long previousCount = ast.modificationCount();
final PrefixExpression x = ast.newPrefixExpression();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getOperand().getParent() == x);
assertTrue(x.getOperator() != null);
assertTrue(x.getNodeType() == ASTNode.PREFIX_EXPRESSION);
assertTrue(x.structuralPropertiesForType() ==
PrefixExpression.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
// Operator property - mandatory typesafe enumeration
// check the names of the operators
assertTrue(PrefixExpression.Operator.INCREMENT.toString().equals("++")); //$NON-NLS-1$
assertTrue(PrefixExpression.Operator.DECREMENT.toString().equals("--")); //$NON-NLS-1$
assertTrue(PrefixExpression.Operator.PLUS.toString().equals("+")); //$NON-NLS-1$
assertTrue(PrefixExpression.Operator.MINUS.toString().equals("-")); //$NON-NLS-1$
assertTrue(PrefixExpression.Operator.COMPLEMENT.toString().equals("~")); //$NON-NLS-1$
assertTrue(PrefixExpression.Operator.NOT.toString().equals("!")); //$NON-NLS-1$
PrefixExpression.Operator[] known = {
PrefixExpression.Operator.INCREMENT,
PrefixExpression.Operator.DECREMENT,
PrefixExpression.Operator.PLUS,
PrefixExpression.Operator.MINUS,
PrefixExpression.Operator.COMPLEMENT,
PrefixExpression.Operator.NOT,
};
// check all operators are distinct
for (int i = 0; i < known.length; i++) {
for (int j = 0; j < known.length; j++) {
assertTrue(i == j || !known[i].equals(known[j]));
}
}
// check all operators work
for (int i = 0; i < known.length; i++) {
previousCount = ast.modificationCount();
x.setOperator(known[i]);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getOperator().equals(known[i]));
}
// ensure null does not work as an operator
try {
x.setOperator(null);
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
// check toOperator lookup of operator by name
for (int i = 0; i < known.length; i++) {
String name = known[i].toString();
assertTrue(PrefixExpression.Operator.toOperator(name).equals(known[i]));
}
assertTrue(PrefixExpression.Operator.toOperator("huh") == null); //$NON-NLS-1$
genericPropertyTest(x, new Property("Operand", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST localAst, boolean parented) {
Expression result = localAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
localAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
ParenthesizedExpression s1 = ast.newParenthesizedExpression();
s1.setExpression(x);
return s1;
}
public void unwrap() {
ParenthesizedExpression s1 = (ParenthesizedExpression) x.getParent();
s1.setExpression(ast.newSimpleName("fie")); //$NON-NLS-1$
}
public ASTNode get() {
return x.getOperand();
}
public void set(ASTNode value) {
x.setOperand((Expression) value);
}
});
}
public void testPostfixExpression() {
long previousCount = ast.modificationCount();
final PostfixExpression x = ast.newPostfixExpression();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getOperand().getParent() == x);
assertTrue(x.getOperator() != null);
assertTrue(x.getNodeType() == ASTNode.POSTFIX_EXPRESSION);
assertTrue(x.structuralPropertiesForType() ==
PostfixExpression.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
// Operator property - mandatory typesafe enumeration
// check the names of the operators
assertTrue(PostfixExpression.Operator.INCREMENT.toString().equals("++")); //$NON-NLS-1$
assertTrue(PostfixExpression.Operator.DECREMENT.toString().equals("--")); //$NON-NLS-1$
PostfixExpression.Operator[] known = {
PostfixExpression.Operator.INCREMENT,
PostfixExpression.Operator.DECREMENT,
};
// check all operators are distinct
for (int i = 0; i < known.length; i++) {
for (int j = 0; j < known.length; j++) {
assertTrue(i == j || !known[i].equals(known[j]));
}
}
// check all operators work
for (int i = 0; i < known.length; i++) {
previousCount = ast.modificationCount();
x.setOperator(known[i]);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getOperator().equals(known[i]));
}
// ensure null does not work as an operator
try {
x.setOperator(null);
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
// check toOperator lookup of operator by name
for (int i = 0; i < known.length; i++) {
String name = known[i].toString();
assertTrue(PostfixExpression.Operator.toOperator(name).equals(known[i]));
}
assertTrue(PostfixExpression.Operator.toOperator("huh") == null); //$NON-NLS-1$
genericPropertyTest(x, new Property("Operand", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST localAst, boolean parented) {
Expression result = localAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
localAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
ParenthesizedExpression s1 = ast.newParenthesizedExpression();
s1.setExpression(x);
return s1;
}
public void unwrap() {
ParenthesizedExpression s1 = (ParenthesizedExpression) x.getParent();
s1.setExpression(ast.newSimpleName("fie")); //$NON-NLS-1$
}
public ASTNode get() {
return x.getOperand();
}
public void set(ASTNode value) {
x.setOperand((Expression) value);
}
});
}
public void testInfixExpression() {
long previousCount = ast.modificationCount();
final InfixExpression x = ast.newInfixExpression();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getLeftOperand().getParent() == x);
assertTrue(x.getOperator() != null);
assertTrue(x.getRightOperand().getParent() == x);
assertTrue(x.extendedOperands().isEmpty());
assertTrue(x.getNodeType() == ASTNode.INFIX_EXPRESSION);
assertTrue(x.structuralPropertiesForType() ==
InfixExpression.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
// Operator property - mandatory typesafe enumeration
// check the names of the operators
assertTrue(InfixExpression.Operator.TIMES.toString().equals("*")); //$NON-NLS-1$
assertTrue(InfixExpression.Operator.DIVIDE.toString().equals("/")); //$NON-NLS-1$
assertTrue(InfixExpression.Operator.REMAINDER.toString().equals("%")); //$NON-NLS-1$
assertTrue(InfixExpression.Operator.PLUS.toString().equals("+")); //$NON-NLS-1$
assertTrue(InfixExpression.Operator.MINUS.toString().equals("-")); //$NON-NLS-1$
assertTrue(InfixExpression.Operator.LEFT_SHIFT.toString().equals("<<")); //$NON-NLS-1$
assertTrue(InfixExpression.Operator.RIGHT_SHIFT_SIGNED.toString().equals(">>")); //$NON-NLS-1$
assertTrue(InfixExpression.Operator.RIGHT_SHIFT_UNSIGNED.toString().equals(">>>")); //$NON-NLS-1$
assertTrue(InfixExpression.Operator.LESS.toString().equals("<")); //$NON-NLS-1$
assertTrue(InfixExpression.Operator.GREATER.toString().equals(">")); //$NON-NLS-1$
assertTrue(InfixExpression.Operator.LESS_EQUALS.toString().equals("<=")); //$NON-NLS-1$
assertTrue(InfixExpression.Operator.GREATER_EQUALS.toString().equals(">=")); //$NON-NLS-1$
assertTrue(InfixExpression.Operator.EQUALS.toString().equals("==")); //$NON-NLS-1$
assertTrue(InfixExpression.Operator.NOT_EQUALS.toString().equals("!=")); //$NON-NLS-1$
assertTrue(InfixExpression.Operator.XOR.toString().equals("^")); //$NON-NLS-1$
assertTrue(InfixExpression.Operator.OR.toString().equals("|")); //$NON-NLS-1$
assertTrue(InfixExpression.Operator.AND.toString().equals("&")); //$NON-NLS-1$
assertTrue(InfixExpression.Operator.CONDITIONAL_OR.toString().equals("||")); //$NON-NLS-1$
assertTrue(InfixExpression.Operator.CONDITIONAL_AND.toString().equals("&&")); //$NON-NLS-1$
InfixExpression.Operator[] known = {
InfixExpression.Operator.TIMES,
InfixExpression.Operator.DIVIDE,
InfixExpression.Operator.REMAINDER,
InfixExpression.Operator.PLUS,
InfixExpression.Operator.MINUS,
InfixExpression.Operator.LEFT_SHIFT,
InfixExpression.Operator.RIGHT_SHIFT_SIGNED,
InfixExpression.Operator.RIGHT_SHIFT_UNSIGNED,
InfixExpression.Operator.LESS,
InfixExpression.Operator.GREATER,
InfixExpression.Operator.LESS_EQUALS,
InfixExpression.Operator.GREATER_EQUALS,
InfixExpression.Operator.EQUALS,
InfixExpression.Operator.NOT_EQUALS,
InfixExpression.Operator.XOR,
InfixExpression.Operator.OR,
InfixExpression.Operator.AND,
InfixExpression.Operator.CONDITIONAL_OR,
InfixExpression.Operator.CONDITIONAL_AND,
};
// check all operators are distinct
for (int i = 0; i < known.length; i++) {
for (int j = 0; j < known.length; j++) {
assertTrue(i == j || !known[i].equals(known[j]));
}
}
// check all operators work
for (int i = 0; i < known.length; i++) {
previousCount = ast.modificationCount();
x.setOperator(known[i]);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getOperator().equals(known[i]));
}
// ensure null does not work as an operator
try {
x.setOperator(null);
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
// check toOperator lookup of operator by name
for (int i = 0; i < known.length; i++) {
String name = known[i].toString();
assertTrue(InfixExpression.Operator.toOperator(name).equals(known[i]));
}
assertTrue(InfixExpression.Operator.toOperator("huh") == null); //$NON-NLS-1$
genericPropertyTest(x, new Property("LeftOperand", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST localAst, boolean parented) {
Expression result = localAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
localAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
ParenthesizedExpression s1 = ast.newParenthesizedExpression();
s1.setExpression(x);
return s1;
}
public void unwrap() {
ParenthesizedExpression s1 = (ParenthesizedExpression) x.getParent();
s1.setExpression(ast.newSimpleName("fie")); //$NON-NLS-1$
}
public ASTNode get() {
return x.getLeftOperand();
}
public void set(ASTNode value) {
x.setLeftOperand((Expression) value);
}
});
genericPropertyTest(x, new Property("RightOperand", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST localAst, boolean parented) {
Expression result = localAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
localAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
ParenthesizedExpression s1 = ast.newParenthesizedExpression();
s1.setExpression(x);
return s1;
}
public void unwrap() {
ParenthesizedExpression s1 = (ParenthesizedExpression) x.getParent();
s1.setExpression(ast.newSimpleName("fie")); //$NON-NLS-1$
}
public ASTNode get() {
return x.getRightOperand();
}
public void set(ASTNode value) {
x.setRightOperand((Expression) value);
}
});
genericPropertyListTest(x, x.extendedOperands(),
new Property("ExtendedOperands", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ParenthesizedExpression s1 = ast.newParenthesizedExpression();
s1.setExpression(x);
return s1;
}
public void unwrap() {
ParenthesizedExpression s1 = (ParenthesizedExpression) x.getParent();
s1.setExpression(ast.newSimpleName("x")); //$NON-NLS-1$
}
});
}
public void testInstanceofExpression() {
long previousCount = ast.modificationCount();
final InstanceofExpression x = ast.newInstanceofExpression();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getLeftOperand().getParent() == x);
assertTrue(x.getRightOperand().getParent() == x);
assertTrue(x.getNodeType() == ASTNode.INSTANCEOF_EXPRESSION);
assertTrue(x.structuralPropertiesForType() ==
InstanceofExpression.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
genericPropertyTest(x, new Property("LeftOperand", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST localAst, boolean parented) {
Expression result = localAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
localAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
ParenthesizedExpression s1 = ast.newParenthesizedExpression();
s1.setExpression(x);
return s1;
}
public void unwrap() {
ParenthesizedExpression s1 = (ParenthesizedExpression) x.getParent();
s1.setExpression(ast.newSimpleName("fie")); //$NON-NLS-1$
}
public ASTNode get() {
return x.getLeftOperand();
}
public void set(ASTNode value) {
x.setLeftOperand((Expression) value);
}
});
genericPropertyTest(x, new Property("RightOperand", true, Type.class) { //$NON-NLS-1$
public ASTNode sample(AST localAst, boolean parented) {
Type result = localAst.newSimpleType(localAst.newSimpleName("Object")); //$NON-NLS-1$
if (parented) {
localAst.newArrayType(result);
}
return result;
}
public ASTNode wrap() {
ParenthesizedExpression s1 = ast.newParenthesizedExpression();
s1.setExpression(x);
return s1;
}
public void unwrap() {
ParenthesizedExpression s1 = (ParenthesizedExpression) x.getParent();
s1.setExpression(ast.newSimpleName("fie")); //$NON-NLS-1$
}
public ASTNode get() {
return x.getRightOperand();
}
public void set(ASTNode value) {
x.setRightOperand((Type) value);
}
});
}
public void testConditionalExpression() {
long previousCount = ast.modificationCount();
final ConditionalExpression x = ast.newConditionalExpression();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getExpression().getParent() == x);
assertTrue(x.getThenExpression().getParent() == x);
assertTrue(x.getElseExpression().getParent() == x);
assertTrue(x.getNodeType() == ASTNode.CONDITIONAL_EXPRESSION);
assertTrue(x.structuralPropertiesForType() ==
ConditionalExpression.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
genericPropertyTest(x, new Property("Expression", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST localAst, boolean parented) {
Expression result = localAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
localAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
ParenthesizedExpression s1 = ast.newParenthesizedExpression();
s1.setExpression(x);
return s1;
}
public void unwrap() {
ParenthesizedExpression s1 = (ParenthesizedExpression) x.getParent();
s1.setExpression(ast.newSimpleName("fie")); //$NON-NLS-1$
}
public ASTNode get() {
return x.getExpression();
}
public void set(ASTNode value) {
x.setExpression((Expression) value);
}
});
genericPropertyTest(x, new Property("ThenExpression", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST localAst, boolean parented) {
Expression result = localAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
localAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
ParenthesizedExpression s1 = ast.newParenthesizedExpression();
s1.setExpression(x);
return s1;
}
public void unwrap() {
ParenthesizedExpression s1 = (ParenthesizedExpression) x.getParent();
s1.setExpression(ast.newSimpleName("fie")); //$NON-NLS-1$
}
public ASTNode get() {
return x.getThenExpression();
}
public void set(ASTNode value) {
x.setThenExpression((Expression) value);
}
});
genericPropertyTest(x, new Property("ElseExpression", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST localAst, boolean parented) {
Expression result = localAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
localAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
ParenthesizedExpression s1 = ast.newParenthesizedExpression();
s1.setExpression(x);
return s1;
}
public void unwrap() {
ParenthesizedExpression s1 = (ParenthesizedExpression) x.getParent();
s1.setExpression(ast.newSimpleName("fie")); //$NON-NLS-1$
}
public ASTNode get() {
return x.getElseExpression();
}
public void set(ASTNode value) {
x.setElseExpression((Expression) value);
}
});
}
public void testArrayAccess() {
long previousCount = ast.modificationCount();
final ArrayAccess x = ast.newArrayAccess();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getArray().getParent() == x);
assertTrue(x.getIndex().getParent() == x);
assertTrue(x.getNodeType() == ASTNode.ARRAY_ACCESS);
assertTrue(x.structuralPropertiesForType() ==
ArrayAccess.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
genericPropertyTest(x, new Property("Array", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST localAst, boolean parented) {
Expression result = localAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
localAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
ParenthesizedExpression s1 = ast.newParenthesizedExpression();
s1.setExpression(x);
return s1;
}
public void unwrap() {
ParenthesizedExpression s1 = (ParenthesizedExpression) x.getParent();
s1.setExpression(ast.newSimpleName("fie")); //$NON-NLS-1$
}
public ASTNode get() {
return x.getArray();
}
public void set(ASTNode value) {
x.setArray((Expression) value);
}
});
genericPropertyTest(x, new Property("Index", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST localAst, boolean parented) {
Expression result = localAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
localAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
ParenthesizedExpression s1 = ast.newParenthesizedExpression();
s1.setExpression(x);
return s1;
}
public void unwrap() {
ParenthesizedExpression s1 = (ParenthesizedExpression) x.getParent();
s1.setExpression(ast.newSimpleName("fie")); //$NON-NLS-1$
}
public ASTNode get() {
return x.getIndex();
}
public void set(ASTNode value) {
x.setIndex((Expression) value);
}
});
}
public void testArrayInitializer() {
long previousCount = ast.modificationCount();
final ArrayInitializer x = ast.newArrayInitializer();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.expressions().isEmpty());
assertTrue(x.getNodeType() == ASTNode.ARRAY_INITIALIZER);
assertTrue(x.structuralPropertiesForType() ==
ArrayInitializer.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
genericPropertyListTest(x, x.expressions(),
new Property("Expressions", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ParenthesizedExpression s1 = ast.newParenthesizedExpression();
s1.setExpression(x);
return s1;
}
public void unwrap() {
ParenthesizedExpression s1 = (ParenthesizedExpression) x.getParent();
s1.setExpression(ast.newSimpleName("x")); //$NON-NLS-1$
}
});
}
/** @deprecated using deprecated code */
public void testClassInstanceCreation() {
long previousCount = ast.modificationCount();
final ClassInstanceCreation x = ast.newClassInstanceCreation();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getExpression() == null);
if (ast.apiLevel() == AST.JLS2) {
assertTrue(x.getName().getParent() == x);
} else {
assertTrue(x.typeArguments().isEmpty());
assertTrue(x.getType().getParent() == x);
}
assertTrue(x.arguments().isEmpty());
assertTrue(x.getAnonymousClassDeclaration() == null);
assertTrue(x.getNodeType() == ASTNode.CLASS_INSTANCE_CREATION);
assertTrue(x.structuralPropertiesForType() ==
ClassInstanceCreation.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
genericPropertyTest(x, new Property("Expression", false, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ParenthesizedExpression s1 = ast.newParenthesizedExpression();
s1.setExpression(x);
return s1;
}
public void unwrap() {
ParenthesizedExpression s1 = (ParenthesizedExpression) x.getParent();
s1.setExpression(ast.newSimpleName("x")); //$NON-NLS-1$
}
public ASTNode get() {
return x.getExpression();
}
public void set(ASTNode value) {
x.setExpression((Expression) value);
}
});
if (ast.apiLevel() >= AST.JLS3) {
genericPropertyListTest(x, x.typeArguments(),
new Property("TypeArguments", true, Type.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
Type result = targetAst.newSimpleType(targetAst.newSimpleName("X")); //$NON-NLS-1$
if (parented) {
targetAst.newArrayType(result);
}
return result;
}
});
}
if (ast.apiLevel() == AST.JLS2) {
genericPropertyTest(x, new Property("Name", true, Name.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("a"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode get() {
return x.getName();
}
public void set(ASTNode value) {
x.setName((Name) value);
}
});
}
if (ast.apiLevel() >= AST.JLS3) {
genericPropertyTest(x, new Property("Type", true, Type.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleType result = targetAst.newSimpleType(targetAst.newSimpleName("foo")); //$NON-NLS-1$
if (parented) {
targetAst.newArrayType(result);
}
return result;
}
public ASTNode get() {
return x.getType();
}
public void set(ASTNode value) {
x.setType((Type) value);
}
});
}
genericPropertyListTest(x, x.arguments(),
new Property("Arguments", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ParenthesizedExpression s1 = ast.newParenthesizedExpression();
s1.setExpression(x);
return s1;
}
public void unwrap() {
ParenthesizedExpression s1 = (ParenthesizedExpression) x.getParent();
s1.setExpression(ast.newSimpleName("x")); //$NON-NLS-1$
}
});
genericPropertyTest(x, new Property("AnonymousClassDeclaration", false, AnonymousClassDeclaration.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
AnonymousClassDeclaration result = targetAst.newAnonymousClassDeclaration();
if (parented) {
targetAst.newClassInstanceCreation().setAnonymousClassDeclaration(result);
}
return result;
}
public ASTNode wrap() {
// return AnonymousClassDeclaration that embeds x
AnonymousClassDeclaration s0 = x.getAST().newAnonymousClassDeclaration();
VariableDeclarationFragment s1 = x.getAST().newVariableDeclarationFragment();
FieldDeclaration s2 = x.getAST().newFieldDeclaration(s1);
s0.bodyDeclarations().add(s2);
s1.setInitializer(x);
return s0;
}
public void unwrap() {
VariableDeclarationFragment s1 = (VariableDeclarationFragment) x.getParent();
s1.setInitializer(null);
}
public ASTNode get() {
return x.getAnonymousClassDeclaration();
}
public void set(ASTNode value) {
x.setAnonymousClassDeclaration((AnonymousClassDeclaration) value);
}
});
}
public void testAnonymousClassDeclaration() {
long previousCount = ast.modificationCount();
final AnonymousClassDeclaration x = ast.newAnonymousClassDeclaration();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.bodyDeclarations().isEmpty());
assertTrue(x.getNodeType() == ASTNode.ANONYMOUS_CLASS_DECLARATION);
assertTrue(x.structuralPropertiesForType() ==
AnonymousClassDeclaration.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
genericPropertyListTest(x, x.bodyDeclarations(),
new Property("BodyDeclarations", true, BodyDeclaration.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
TypeDeclaration result = targetAst.newTypeDeclaration();
if (parented) {
JavaScriptUnit compilationUnit = targetAst.newJavaScriptUnit();
compilationUnit.types().add(result);
}
return result;
}
public ASTNode wrap() {
// return BodyDeclaration that embeds x
VariableDeclarationFragment s0 = x.getAST().newVariableDeclarationFragment();
FieldDeclaration s1 = x.getAST().newFieldDeclaration(s0);
ClassInstanceCreation s2= x.getAST().newClassInstanceCreation();
s0.setInitializer(s2);
s2.setAnonymousClassDeclaration(x);
return s1;
}
public void unwrap() {
ClassInstanceCreation s2 = (ClassInstanceCreation) x.getParent();
s2.setAnonymousClassDeclaration(null);
}
});
// check that TypeDeclarations in body are classified correctly
TypeDeclaration t1 = ast.newTypeDeclaration();
x.bodyDeclarations().add(t1);
assertTrue(t1.isLocalTypeDeclaration() == false);
assertTrue(t1.isMemberTypeDeclaration() == true);
assertTrue(t1.isPackageMemberTypeDeclaration() == false);
}
public void testArrayCreation() {
long previousCount = ast.modificationCount();
final ArrayCreation x = ast.newArrayCreation();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getType().getParent() == x);
assertTrue(x.dimensions().isEmpty());
assertTrue(x.getInitializer() == null);
assertTrue(x.getNodeType() == ASTNode.ARRAY_CREATION);
assertTrue(x.structuralPropertiesForType() ==
ArrayCreation.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
genericPropertyTest(x, new Property("Type", true, ArrayType.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
ArrayType result = targetAst.newArrayType(
targetAst.newSimpleType(targetAst.newSimpleName("a"))); //$NON-NLS-1$
if (parented) {
targetAst.newArrayType(result);
}
return result;
}
public ASTNode get() {
return x.getType();
}
public void set(ASTNode value) {
x.setType((ArrayType) value);
}
});
genericPropertyListTest(x, x.dimensions(),
new Property("Dimensions", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
SimpleName result = targetAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return Expression that embeds x
ParenthesizedExpression s1 = ast.newParenthesizedExpression();
s1.setExpression(x);
return s1;
}
public void unwrap() {
ParenthesizedExpression s1 = (ParenthesizedExpression) x.getParent();
s1.setExpression(ast.newSimpleName("x")); //$NON-NLS-1$
}
});
genericPropertyTest(x, new Property("Initializer", false, ArrayInitializer.class) { //$NON-NLS-1$
public ASTNode sample(AST targetAst, boolean parented) {
ArrayInitializer result = targetAst.newArrayInitializer();
if (parented) {
targetAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
// return ArrayInitializer that embeds x
ArrayInitializer s1 = ast.newArrayInitializer();
s1.expressions().add(x);
return s1;
}
public void unwrap() {
ArrayInitializer s1 = (ArrayInitializer) x.getParent();
s1.expressions().remove(x);
}
public ASTNode get() {
return x.getInitializer();
}
public void set(ASTNode value) {
x.setInitializer((ArrayInitializer) value);
}
});
}
public void testParenthesizedExpression() {
long previousCount = ast.modificationCount();
final ParenthesizedExpression x = ast.newParenthesizedExpression();
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getExpression().getParent() == x);
assertTrue(x.getNodeType() == ASTNode.PARENTHESIZED_EXPRESSION);
assertTrue(x.structuralPropertiesForType() ==
ParenthesizedExpression.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
genericPropertyTest(x, new Property("Expression", true, Expression.class) { //$NON-NLS-1$
public ASTNode sample(AST localAst, boolean parented) {
Expression result = localAst.newSimpleName("foo"); //$NON-NLS-1$
if (parented) {
localAst.newExpressionStatement(result);
}
return result;
}
public ASTNode wrap() {
ParenthesizedExpression s1 = ast.newParenthesizedExpression();
s1.setExpression(x);
return s1;
}
public void unwrap() {
ParenthesizedExpression s1 = (ParenthesizedExpression) x.getParent();
s1.setExpression(ast.newSimpleName("fie")); //$NON-NLS-1$
}
public ASTNode get() {
return x.getExpression();
}
public void set(ASTNode value) {
x.setExpression((Expression) value);
}
});
}
/** @deprecated using deprecated code */
public void testModifiers() {
// check all modifiers match their JVM spec values
assertTrue(Modifier.ABSTRACT == 0x0400);
assertTrue(Modifier.FINAL == 0x0010);
assertTrue(Modifier.NATIVE == 0x0100);
assertTrue(Modifier.NONE == 0x0000);
assertTrue(Modifier.PRIVATE == 0x0002);
assertTrue(Modifier.PROTECTED == 0x0004);
assertTrue(Modifier.PUBLIC == 0x0001);
assertTrue(Modifier.STATIC == 0x0008);
assertTrue(Modifier.STRICTFP == 0x0800);
assertTrue(Modifier.SYNCHRONIZED == 0x0020);
assertTrue(Modifier.TRANSIENT == 0x0080);
assertTrue(Modifier.VOLATILE == 0x0040);
// check that all
final int[] mods =
{
Modifier.ABSTRACT,
Modifier.FINAL,
Modifier.NATIVE,
Modifier.PRIVATE,
Modifier.PROTECTED,
Modifier.PUBLIC,
Modifier.STATIC,
Modifier.STRICTFP,
Modifier.SYNCHRONIZED,
Modifier.TRANSIENT,
Modifier.VOLATILE,
};
for (int i=0; i< mods.length; i++) {
int m = mods[i];
assertTrue(Modifier.isAbstract(m) == (m == Modifier.ABSTRACT));
assertTrue(Modifier.isFinal(m) == (m == Modifier.FINAL));
assertTrue(Modifier.isNative(m) == (m == Modifier.NATIVE));
assertTrue(Modifier.isPrivate(m) == (m == Modifier.PRIVATE));
assertTrue(Modifier.isProtected(m) == (m == Modifier.PROTECTED));
assertTrue(Modifier.isPublic(m) == (m == Modifier.PUBLIC));
assertTrue(Modifier.isStatic(m) == (m == Modifier.STATIC));
assertTrue(Modifier.isStrictfp(m) == (m == Modifier.STRICTFP));
assertTrue(Modifier.isSynchronized(m) == (m == Modifier.SYNCHRONIZED));
assertTrue(Modifier.isTransient(m) == (m == Modifier.TRANSIENT));
assertTrue(Modifier.isVolatile(m) == (m == Modifier.VOLATILE));
}
if (ast.apiLevel() == AST.JLS2) {
// node type introduced in 3.0 API
try {
ast.newModifier(Modifier.ModifierKeyword.PUBLIC_KEYWORD);
assertTrue(false);
} catch (UnsupportedOperationException e) {
// pass
}
try {
ast.newModifiers(Modifier.NONE);
assertTrue(false);
} catch (UnsupportedOperationException e) {
// pass
}
// skip rest of tests
return;
}
// JLS3 only
long previousCount = ast.modificationCount();
final Modifier x = ast.newModifier(Modifier.ModifierKeyword.PUBLIC_KEYWORD);
assertTrue(ast.modificationCount() > previousCount);
previousCount = ast.modificationCount();
assertTrue(x.getAST() == ast);
assertTrue(x.getParent() == null);
assertTrue(x.getKeyword() == Modifier.ModifierKeyword.PUBLIC_KEYWORD);
assertTrue(x.getNodeType() == ASTNode.MODIFIER);
assertTrue(x.structuralPropertiesForType() ==
Modifier.propertyDescriptors(ast.apiLevel()));
// make sure that reading did not change modification count
assertTrue(ast.modificationCount() == previousCount);
// ModifierKeyword property - mandatory typesafe enumeration
// check the names of the modifiers
assertTrue(Modifier.ModifierKeyword.PUBLIC_KEYWORD.toString().equals("public")); //$NON-NLS-1$
assertTrue(Modifier.ModifierKeyword.PROTECTED_KEYWORD.toString().equals("protected")); //$NON-NLS-1$
assertTrue(Modifier.ModifierKeyword.PRIVATE_KEYWORD.toString().equals("private")); //$NON-NLS-1$
assertTrue(Modifier.ModifierKeyword.STATIC_KEYWORD.toString().equals("static")); //$NON-NLS-1$
assertTrue(Modifier.ModifierKeyword.ABSTRACT_KEYWORD.toString().equals("abstract")); //$NON-NLS-1$
assertTrue(Modifier.ModifierKeyword.FINAL_KEYWORD.toString().equals("final")); //$NON-NLS-1$
assertTrue(Modifier.ModifierKeyword.SYNCHRONIZED_KEYWORD.toString().equals("synchronized")); //$NON-NLS-1$
assertTrue(Modifier.ModifierKeyword.NATIVE_KEYWORD.toString().equals("native")); //$NON-NLS-1$
assertTrue(Modifier.ModifierKeyword.TRANSIENT_KEYWORD.toString().equals("transient")); //$NON-NLS-1$
assertTrue(Modifier.ModifierKeyword.VOLATILE_KEYWORD.toString().equals("volatile")); //$NON-NLS-1$
assertTrue(Modifier.ModifierKeyword.STRICTFP_KEYWORD.toString().equals("strictfp")); //$NON-NLS-1$
final Modifier.ModifierKeyword[] known = {
Modifier.ModifierKeyword.PUBLIC_KEYWORD,
Modifier.ModifierKeyword.PROTECTED_KEYWORD,
Modifier.ModifierKeyword.PRIVATE_KEYWORD,
Modifier.ModifierKeyword.STATIC_KEYWORD,
Modifier.ModifierKeyword.ABSTRACT_KEYWORD,
Modifier.ModifierKeyword.FINAL_KEYWORD,
Modifier.ModifierKeyword.SYNCHRONIZED_KEYWORD,
Modifier.ModifierKeyword.NATIVE_KEYWORD,
Modifier.ModifierKeyword.TRANSIENT_KEYWORD,
Modifier.ModifierKeyword.VOLATILE_KEYWORD,
Modifier.ModifierKeyword.STRICTFP_KEYWORD,
};
// check all modifiers are distinct
for (int i = 0; i < known.length; i++) {
for (int j = 0; j < known.length; j++) {
assertTrue(i == j || !known[i].equals(known[j]));
}
}
// check all modifiers work
for (int i = 0; i < known.length; i++) {
previousCount = ast.modificationCount();
x.setKeyword(known[i]);
assertTrue(ast.modificationCount() > previousCount);
assertTrue(x.getKeyword().equals(known[i]));
}
// ensure null does not work as an operator
try {
x.setKeyword(null);
assertTrue(false);
} catch (RuntimeException e) {
// pass
}
// check toKeyword lookup of modifier by name
for (int i = 0; i < known.length; i++) {
String name = known[i].toString();
assertTrue(Modifier.ModifierKeyword.toKeyword(name).equals(known[i]));
}
assertTrue(Modifier.ModifierKeyword.toKeyword("huh") == null); //$NON-NLS-1$
// check AST.newModifiers(flags)
for (int i = 0; i < mods.length; i++) {
int m = mods[i];
List result = ast.newModifiers(m);
assertEquals(1, result.size());
Modifier modNode = (Modifier) result.get(0);
assertEquals(m, modNode.getKeyword().toFlagValue());
}
// check AST.newModifiers ordering
final Modifier.ModifierKeyword[] expectedOrder = {
Modifier.ModifierKeyword.PUBLIC_KEYWORD,
Modifier.ModifierKeyword.PROTECTED_KEYWORD,
Modifier.ModifierKeyword.PRIVATE_KEYWORD,
Modifier.ModifierKeyword.ABSTRACT_KEYWORD,
Modifier.ModifierKeyword.STATIC_KEYWORD,
Modifier.ModifierKeyword.FINAL_KEYWORD,
Modifier.ModifierKeyword.SYNCHRONIZED_KEYWORD,
Modifier.ModifierKeyword.NATIVE_KEYWORD,
Modifier.ModifierKeyword.STRICTFP_KEYWORD,
Modifier.ModifierKeyword.TRANSIENT_KEYWORD,
Modifier.ModifierKeyword.VOLATILE_KEYWORD,
};
int all = 0;
for (int i = 0; i < mods.length; i++) {
all |= mods[i];
}
List result = ast.newModifiers(all);
assertEquals(expectedOrder.length, result.size());
for (int i = 0; i< expectedOrder.length; i++) {
final Modifier modifier = ((Modifier) result.get(i));
assertEquals(expectedOrder[i], modifier.getKeyword());
if (modifier.isAbstract()) {
assertEquals(Modifier.ModifierKeyword.ABSTRACT_KEYWORD, modifier.getKeyword());
} else if (modifier.isFinal()) {
assertEquals(Modifier.ModifierKeyword.FINAL_KEYWORD, modifier.getKeyword());
} else if (modifier.isNative()) {
assertEquals(Modifier.ModifierKeyword.NATIVE_KEYWORD, modifier.getKeyword());
} else if (modifier.isPrivate()) {
assertEquals(Modifier.ModifierKeyword.PRIVATE_KEYWORD, modifier.getKeyword());
} else if (modifier.isProtected()) {
assertEquals(Modifier.ModifierKeyword.PROTECTED_KEYWORD, modifier.getKeyword());
} else if (modifier.isPublic()) {
assertEquals(Modifier.ModifierKeyword.PUBLIC_KEYWORD, modifier.getKeyword());
} else if (modifier.isStatic()) {
assertEquals(Modifier.ModifierKeyword.STATIC_KEYWORD, modifier.getKeyword());
} else if (modifier.isStrictfp()) {
assertEquals(Modifier.ModifierKeyword.STRICTFP_KEYWORD, modifier.getKeyword());
} else if (modifier.isSynchronized()) {
assertEquals(Modifier.ModifierKeyword.SYNCHRONIZED_KEYWORD, modifier.getKeyword());
} else if (modifier.isTransient()) {
assertEquals(Modifier.ModifierKeyword.TRANSIENT_KEYWORD, modifier.getKeyword());
} else {
assertEquals(Modifier.ModifierKeyword.VOLATILE_KEYWORD, modifier.getKeyword());
}
}
}
public void testSubtreeBytes() {
ASTNode x = SampleASTs.oneOfEach(ast);
final int subtreeBytes = x.subtreeBytes();
assertTrue(subtreeBytes > 0);
}
public void testNodeTypeConstants() {
// it would be a breaking API change to change the numeric values of
// public static final ints
assertTrue(ASTNode.ANONYMOUS_CLASS_DECLARATION == 1);
assertTrue(ASTNode.ARRAY_ACCESS == 2);
assertTrue(ASTNode.ARRAY_CREATION == 3);
assertTrue(ASTNode.ARRAY_INITIALIZER == 4);
assertTrue(ASTNode.ARRAY_TYPE == 5);
assertTrue(ASTNode.ASSIGNMENT == 7);
assertTrue(ASTNode.BLOCK == 8);
assertTrue(ASTNode.BOOLEAN_LITERAL == 9);
assertTrue(ASTNode.BREAK_STATEMENT == 10);
assertTrue(ASTNode.CATCH_CLAUSE == 12);
assertTrue(ASTNode.CHARACTER_LITERAL == 13);
assertTrue(ASTNode.CLASS_INSTANCE_CREATION == 14);
assertTrue(ASTNode.JAVASCRIPT_UNIT == 15);
assertTrue(ASTNode.CONDITIONAL_EXPRESSION == 16);
assertTrue(ASTNode.CONSTRUCTOR_INVOCATION == 17);
assertTrue(ASTNode.CONTINUE_STATEMENT == 18);
assertTrue(ASTNode.DO_STATEMENT == 19);
assertTrue(ASTNode.EMPTY_STATEMENT == 20);
assertTrue(ASTNode.EXPRESSION_STATEMENT == 21);
assertTrue(ASTNode.FIELD_ACCESS == 22);
assertTrue(ASTNode.FIELD_DECLARATION == 23);
assertTrue(ASTNode.FOR_STATEMENT == 24);
assertTrue(ASTNode.IF_STATEMENT == 25);
assertTrue(ASTNode.IMPORT_DECLARATION == 26);
assertTrue(ASTNode.INFIX_EXPRESSION == 27);
assertTrue(ASTNode.INITIALIZER == 28);
assertTrue(ASTNode.JSDOC == 29);
assertTrue(ASTNode.LABELED_STATEMENT == 30);
assertTrue(ASTNode.FUNCTION_DECLARATION == 31);
assertTrue(ASTNode.FUNCTION_INVOCATION == 32);
assertTrue(ASTNode.NULL_LITERAL == 33);
assertTrue(ASTNode.NUMBER_LITERAL == 34);
assertTrue(ASTNode.PACKAGE_DECLARATION == 35);
assertTrue(ASTNode.PARENTHESIZED_EXPRESSION == 36);
assertTrue(ASTNode.POSTFIX_EXPRESSION == 37);
assertTrue(ASTNode.PREFIX_EXPRESSION == 38);
assertTrue(ASTNode.PRIMITIVE_TYPE == 39);
assertTrue(ASTNode.QUALIFIED_NAME == 40);
assertTrue(ASTNode.RETURN_STATEMENT == 41);
assertTrue(ASTNode.SIMPLE_NAME == 42);
assertTrue(ASTNode.SIMPLE_TYPE == 43);
assertTrue(ASTNode.SINGLE_VARIABLE_DECLARATION == 44);
assertTrue(ASTNode.STRING_LITERAL == 45);
assertTrue(ASTNode.SUPER_CONSTRUCTOR_INVOCATION == 46);
assertTrue(ASTNode.SUPER_FIELD_ACCESS == 47);
assertTrue(ASTNode.SUPER_METHOD_INVOCATION == 48);
assertTrue(ASTNode.SWITCH_CASE == 49);
assertTrue(ASTNode.SWITCH_STATEMENT == 50);
assertTrue(ASTNode.THIS_EXPRESSION == 52);
assertTrue(ASTNode.THROW_STATEMENT == 53);
assertTrue(ASTNode.TRY_STATEMENT == 54);
assertTrue(ASTNode.TYPE_DECLARATION == 55);
assertTrue(ASTNode.TYPE_DECLARATION_STATEMENT == 56);
assertTrue(ASTNode.TYPE_LITERAL == 57);
assertTrue(ASTNode.VARIABLE_DECLARATION_EXPRESSION == 58);
assertTrue(ASTNode.VARIABLE_DECLARATION_FRAGMENT == 59);
assertTrue(ASTNode.VARIABLE_DECLARATION_STATEMENT == 60);
assertTrue(ASTNode.WHILE_STATEMENT == 61);
assertTrue(ASTNode.INSTANCEOF_EXPRESSION == 62);
assertTrue(ASTNode.LINE_COMMENT == 63);
assertTrue(ASTNode.BLOCK_COMMENT == 64);
assertTrue(ASTNode.TAG_ELEMENT == 65);
assertTrue(ASTNode.TEXT_ELEMENT == 66);
assertTrue(ASTNode.MEMBER_REF == 67);
assertTrue(ASTNode.FUNCTION_REF == 68);
assertTrue(ASTNode.FUNCTION_REF_PARAMETER == 69);
assertTrue(ASTNode.ENHANCED_FOR_STATEMENT == 70);
assertTrue(ASTNode.QUALIFIED_TYPE == 75);
assertTrue(ASTNode.MODIFIER == 100);
// ensure that all constants are distinct, positive, and small
// (this may seem paranoid, but this test did uncover a stupid bug!)
int[] all= {
ASTNode.ANONYMOUS_CLASS_DECLARATION,
ASTNode.ARRAY_ACCESS,
ASTNode.ARRAY_CREATION,
ASTNode.ARRAY_INITIALIZER,
ASTNode.ARRAY_TYPE,
ASTNode.ASSIGNMENT,
ASTNode.BLOCK,
ASTNode.BLOCK_COMMENT,
ASTNode.BOOLEAN_LITERAL,
ASTNode.BREAK_STATEMENT,
ASTNode.CATCH_CLAUSE,
ASTNode.CHARACTER_LITERAL,
ASTNode.CLASS_INSTANCE_CREATION,
ASTNode.JAVASCRIPT_UNIT,
ASTNode.CONDITIONAL_EXPRESSION,
ASTNode.CONSTRUCTOR_INVOCATION,
ASTNode.CONTINUE_STATEMENT,
ASTNode.DO_STATEMENT,
ASTNode.EMPTY_STATEMENT,
ASTNode.ENHANCED_FOR_STATEMENT,
ASTNode.EXPRESSION_STATEMENT,
ASTNode.FIELD_ACCESS,
ASTNode.FIELD_DECLARATION,
ASTNode.FOR_STATEMENT,
ASTNode.IF_STATEMENT,
ASTNode.IMPORT_DECLARATION,
ASTNode.INFIX_EXPRESSION,
ASTNode.INSTANCEOF_EXPRESSION,
ASTNode.INITIALIZER,
ASTNode.JSDOC,
ASTNode.LABELED_STATEMENT,
ASTNode.LINE_COMMENT,
ASTNode.MEMBER_REF,
ASTNode.FUNCTION_DECLARATION,
ASTNode.FUNCTION_INVOCATION,
ASTNode.FUNCTION_REF,
ASTNode.FUNCTION_REF_PARAMETER,
ASTNode.MODIFIER,
ASTNode.NULL_LITERAL,
ASTNode.NUMBER_LITERAL,
ASTNode.PACKAGE_DECLARATION,
ASTNode.PARENTHESIZED_EXPRESSION,
ASTNode.POSTFIX_EXPRESSION,
ASTNode.PREFIX_EXPRESSION,
ASTNode.PRIMITIVE_TYPE,
ASTNode.QUALIFIED_NAME,
ASTNode.QUALIFIED_TYPE,
ASTNode.RETURN_STATEMENT,
ASTNode.SIMPLE_NAME,
ASTNode.SIMPLE_TYPE,
ASTNode.SINGLE_VARIABLE_DECLARATION,
ASTNode.STRING_LITERAL,
ASTNode.SUPER_CONSTRUCTOR_INVOCATION,
ASTNode.SUPER_FIELD_ACCESS,
ASTNode.SUPER_METHOD_INVOCATION,
ASTNode.SWITCH_CASE,
ASTNode.SWITCH_STATEMENT,
ASTNode.TAG_ELEMENT,
ASTNode.TEXT_ELEMENT,
ASTNode.THIS_EXPRESSION,
ASTNode.THROW_STATEMENT,
ASTNode.TRY_STATEMENT,
ASTNode.TYPE_DECLARATION,
ASTNode.TYPE_DECLARATION_STATEMENT,
ASTNode.TYPE_LITERAL,
ASTNode.VARIABLE_DECLARATION_EXPRESSION,
ASTNode.VARIABLE_DECLARATION_FRAGMENT,
ASTNode.VARIABLE_DECLARATION_STATEMENT,
ASTNode.WHILE_STATEMENT,
};
int MIN = 1;
int MAX = 100;
Set s = new HashSet();
for (int i=0; i<all.length; i++) {
assertTrue(MIN <= all[i] && all[i] <= MAX);
s.add(new Integer(all[i]));
}
assertTrue(s.size() == all.length);
// ensure that Integers really do compare properly with equals
assertTrue(new Integer(1).equals(new Integer(1)));
}
}