/*
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.apache.flex.compiler.internal.codegen.js.flexjs;
import org.apache.flex.compiler.driver.IBackend;
import org.apache.flex.compiler.internal.codegen.js.goog.TestGoogGlobalFunctions;
import org.apache.flex.compiler.internal.driver.js.flexjs.FlexJSBackend;
import org.apache.flex.compiler.internal.driver.js.goog.JSGoogConfiguration;
import org.apache.flex.compiler.internal.projects.FlexJSProject;
import org.apache.flex.compiler.tree.as.IBinaryOperatorNode;
import org.apache.flex.compiler.tree.as.IFunctionCallNode;
import org.apache.flex.compiler.tree.as.IVariableNode;
import org.junit.Ignore;
import org.junit.Test;
/**
* @author Erik de Bruin
*/
public class TestFlexJSGlobalFunctions extends TestGoogGlobalFunctions
{
@Override
public void setUp()
{
backend = createBackend();
project = new FlexJSProject(workspace, backend);
project.config = new JSGoogConfiguration();
project.setProxyBaseClass("flash.utils.Proxy");
super.setUp();
}
@Override
@Test
public void testArray()
{
IVariableNode node = getVariable("var a:Array = Array(1);");
asBlockWalker.visitVariable(node);
// (erikdebruin) The Actionscript and JavaScript implementations of
// Array are identical in this regard, Array() can be
// called as a function (without new) and if the argument
// is a single integer, an Array with that length is
// returned:
//
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array
//
assertOut("var /** @type {Array} */ a = Array(1)");
}
@Test
public void testArrayNoArgs()
{
IVariableNode node = getVariable("var a:Array = Array();");
asBlockWalker.visitVariable(node);
assertOut("var /** @type {Array} */ a = Array()");
}
@Test
public void testArrayStringArgs()
{
IVariableNode node = getVariable("var a:Array = Array('Hello', 'World');");
asBlockWalker.visitVariable(node);
assertOut("var /** @type {Array} */ a = Array('Hello', 'World')");
}
@Test
public void testArraySizeArg()
{
IVariableNode node = getVariable("var a:Array = Array(30);");
asBlockWalker.visitVariable(node);
assertOut("var /** @type {Array} */ a = Array(30)");
}
@Test
public void testArrayNumberArgs()
{
IVariableNode node = getVariable("var a:Array = Array(30, 40);");
asBlockWalker.visitVariable(node);
assertOut("var /** @type {Array} */ a = Array(30, 40)");
}
@Test
public void testArrayArrayArg()
{
IVariableNode node = getVariable("var a:Array = Array(['Hello', 'World']);");
asBlockWalker.visitVariable(node);
assertOut("var /** @type {Array} */ a = Array(['Hello', 'World'])");
}
@Test
public void testParseInt()
{
IVariableNode node = getVariable("var a:int = parseInt('1.8');");
asBlockWalker.visitVariable(node);
assertOut("var /** @type {number} */ a = parseInt('1.8', 10)");
}
@Test
public void testParseIntTwoArgs()
{
IVariableNode node = getVariable("var a:int = parseInt('1.8', 16);");
asBlockWalker.visitVariable(node);
assertOut("var /** @type {number} */ a = parseInt('1.8', 16)");
}
@Override
@Test
public void testInt()
{
IVariableNode node = getVariable("var a:int = int(1.8);");
asBlockWalker.visitVariable(node);
assertOut("var /** @type {number} */ a = org.apache.flex.utils.Language._int(1.8)");
}
@Test
public void testIntWithString()
{
IVariableNode node = getVariable("var a:int = int(\"123\");");
asBlockWalker.visitVariable(node);
assertOut("var /** @type {number} */ a = org.apache.flex.utils.Language._int(\"123\")");
}
@Override
@Test
public void testTrace()
{
IFunctionCallNode node = (IFunctionCallNode) getNode(
"trace('Hello World');", IFunctionCallNode.class);
asBlockWalker.visitFunctionCall(node);
assertOut("org.apache.flex.utils.Language.trace('Hello World')");
}
@Override
@Test
public void testUint()
{
IVariableNode node = getVariable("var a:uint = uint(-100);");
asBlockWalker.visitVariable(node);
assertOut("var /** @type {number} */ a = org.apache.flex.utils.Language.uint(-100)");
}
@Override
@Test
public void testVector()
{
IVariableNode node = getVariable("var a:Vector.<String> = Vector.<String>(['Hello', 'World']);");
asBlockWalker.visitVariable(node);
assertOut("var /** @type {Array} */ a = ['Hello', 'World'].slice()");
}
@Test
public void testVectorNoArgs()
{
IVariableNode node = getVariable("var a:Vector.<String> = Vector.<String>();");
asBlockWalker.visitVariable(node);
assertErrors("Incorrect number of arguments. Expected 1");
}
@Test
public void testVectorStringArgs()
{
IVariableNode node = getVariable("var a:Vector.<String> = Vector.<String>('Hello', 'World');");
asBlockWalker.visitVariable(node);
assertErrors("Incorrect number of arguments. Expected no more than 1");
}
@Test
public void testVectorSizeArg()
{
IVariableNode node = getVariable("var a:Vector.<String> = Vector.<String>(30);");
asBlockWalker.visitVariable(node);
// MXMLC doesn't report an error either. Maybe we should.
assertOut("var /** @type {Array} */ a = 30.slice()");
}
@Test
public void testVectorNumberArgs()
{
IVariableNode node = getVariable("var a:Vector.<String> = Vector.<String>(30, 40);");
asBlockWalker.visitVariable(node);
assertErrors("Incorrect number of arguments. Expected no more than 1");
}
@Test
public void testVectorArrayArg()
{
IVariableNode node = getVariable("var a:Vector.<String> = Vector.<String>(['Hello', 'World']);");
asBlockWalker.visitVariable(node);
assertOut("var /** @type {Array} */ a = ['Hello', 'World'].slice()");
}
@Override
@Test
public void testXML()
{
IVariableNode node = getVariable("var a:XML = XML('@');");
asBlockWalker.visitVariable(node);
// TODO (aharui) claims this is not valid and someday needs to result in:
// <@/> or something like that?
// I cannot find any reference to creating an XML object via a
// global function
// (erikdebruin) E4X in Javascript is obsolete.
// Ref.: https://developer.mozilla.org/en-US/docs/E4X
assertOut("var /** @type {XML} */ a = XML('@')");
}
@Override
@Test
public void testXMLList()
{
IVariableNode node = getVariable("var a:XMLList = XMLList('<!-- comment -->');");
asBlockWalker.visitVariable(node);
// TODO (aharui) claims this is not valid and someday needs to result in:
// <@/> or something like that?
// I cannot find any reference to creating an XML object via a
// global function
// (erikdebruin) E4X in Javascript is obsolete.
// Ref.: https://developer.mozilla.org/en-US/docs/E4X
assertOut("var /** @type {XMLList} */ a = XMLList('<!-- comment -->')");
}
@Test
public void testGlobalFunctionInClass()
{
IBinaryOperatorNode node = (IBinaryOperatorNode) getNode(
"public class B {public function b():String { var s:String; s = encodeURIComponent('foo'); return s;}}",
IBinaryOperatorNode.class, WRAP_LEVEL_PACKAGE);
asBlockWalker.visitBinaryOperator(node);
assertOut("s = encodeURIComponent('foo')");
}
@Override
protected IBackend createBackend()
{
return new FlexJSBackend();
}
}