/*******************************************************************************
* Copyright (c) 2015 Bruno Medeiros and other Contributors.
* 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:
* Bruno Medeiros - initial API and implementation
*******************************************************************************/
package melnorme.lang.tooling.structure;
import static melnorme.utilbox.core.Assert.AssertNamespace.assertTrue;
import static melnorme.utilbox.misc.StringUtil.replaceAll;
import melnorme.lang.tests.CommonToolingTest;
import melnorme.lang.tooling.EAttributeFlag;
import melnorme.lang.tooling.EProtection;
import melnorme.lang.tooling.ElementAttributes;
import melnorme.lang.tooling.ast.SourceRange;
import melnorme.lang.tooling.common.ParserError;
import melnorme.lang.tooling.structure.SourceFileStructure;
import melnorme.lang.tooling.structure.StructureElement;
import melnorme.lang.tooling.structure.StructureElementKind;
import melnorme.utilbox.collections.ArrayList2;
import melnorme.utilbox.collections.Indexable;
import melnorme.utilbox.core.CommonException;
public abstract class AbstractStructureParser_Test extends CommonToolingTest {
protected static final String DEFAULT_SOURCE = "aaaaa\n0123456789\nxxx\nabcdefghijkl\n";
public AbstractStructureParser_Test() {
super();
}
protected String source = DEFAULT_SOURCE;
public static String quoteString(String string) {
return '"' + replaceAll(string, "\"", "\\\"") + '"';
}
protected SourceRange sr(int offset, int length) {
return new SourceRange(offset, length);
}
protected SourceRange srAt(int startPos, int endPos) {
return SourceRange.srStartToEnd(startPos, endPos);
}
protected int pos(int line_0, int col_0) {
int lineOffset = 0;
while(line_0 > 0) {
int newIx = source.indexOf('\n', lineOffset);
assertTrue(newIx > 0);
lineOffset = newIx + 1;
line_0--;
}
return lineOffset + col_0;
}
public static ElementAttributes attrib(EProtection protection, EAttributeFlag... flags) {
return new ElementAttributes(protection, flags);
}
public static ElementAttributes att(EAttributeFlag... flags) {
return new ElementAttributes(null, flags);
}
public static ElementAttributes attPub(EAttributeFlag... flags) {
return new ElementAttributes(EProtection.PUBLIC, flags);
}
public static ElementAttributes attPriv(EAttributeFlag... flags) {
return new ElementAttributes(EProtection.PRIVATE, flags);
}
public StructureElement elem(String name, SourceRange sr, SourceRange nameSR, StructureElementKind elementKind,
ElementAttributes elementAttributes, String type, Indexable<StructureElement> children) {
if(elementAttributes == null) {
elementAttributes = new ElementAttributes(null);
}
return new StructureElement(name, nameSR, sr, elementKind, elementAttributes, type, children);
}
/* ----------------- ----------------- */
protected void testParseStructure(String describeOutput, Indexable<ParserError> parserProblems,
StructureElement... expectedElements)
throws CommonException {
ArrayList2<StructureElement> expectedStructure = ArrayList2.create(expectedElements);
SourceFileStructure expected = new SourceFileStructure(null, expectedStructure, parserProblems);
testParseStructure(describeOutput, expected);
}
protected void testParseStructure(String describeOutput, SourceFileStructure expected) throws CommonException {
AbstractStructureParser parser = createStructureParser();
SourceFileStructure structure = parser.parse(describeOutput);
assertAreEqual(structure.getChildren(), expected.getChildren());
assertEquals(expected, structure);
}
protected abstract AbstractStructureParser createStructureParser();
}