/*
*
* 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.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.internal.test.ASTestBase;
import org.apache.flex.compiler.tree.as.IClassNode;
import org.junit.Test;
/**
* @author Erik de Bruin
*/
public class TestFlexJSAccessors extends ASTestBase
{
@Override
public void setUp()
{
super.setUp();
((FlexJSProject)project).config = new JSGoogConfiguration();
}
@Test
public void testGetAndSetAccessor()
{
IClassNode node = (IClassNode) getNode(
"public function doStuff():void {label = 'hello, bye'; var theLabel:String = label;}; private var _label:String; public function get label():String {return _label}; public function set label(value:String):void {_label = value}; ",
IClassNode.class, WRAP_LEVEL_CLASS);
asBlockWalker.visitClass(node);
String expected = "/**\n * @constructor\n */\nFalconTest_A = function() {\n};\n\n\n/**\n * @export\n */\nFalconTest_A.prototype.doStuff = function() {\n this.label = 'hello, bye';\n var /** @type {string} */ theLabel = this.label;\n};\n\n\n/**\n * @private\n * @type {string}\n */\nFalconTest_A.prototype._label;\n\n\n" +
"FalconTest_A.prototype.get__label = function() {\n return this._label;\n};\n\n\n" +
"FalconTest_A.prototype.set__label = function(value) {\n this._label = value;\n};\n\n\n" +
"Object.defineProperties(FalconTest_A.prototype, /** @lends {FalconTest_A.prototype} */ {\n/** @export */\n" +
"label: {\nget: FalconTest_A.prototype.get__label,\nset: FalconTest_A.prototype.set__label}}\n);";
assertOut(expected);
}
@Test
public void testSetAccessorWithMemberAccessOnLeftSide()
{
IClassNode node = (IClassNode) getNode(
"public class B { public function B() {}; public function doStuff():void {this.label = label + 'bye'; var theLabel:String = label;}; private var _label:String; public function get label():String {return _label}; public function set label(value:String):void {_label = value};}",
IClassNode.class, WRAP_LEVEL_PACKAGE);
asBlockWalker.visitClass(node);
String expected = "/**\n * @constructor\n */\nB = function() {\n};\n\n\n/**\n * @export\n */\nB.prototype.doStuff = function() {\n this.label = this.label + 'bye';\n var /** @type {string} */ theLabel = this.label;\n};\n\n\n/**\n * @private\n * @type {string}\n */\nB.prototype._label;\n\n\n" +
"B.prototype.get__label = function() {\n return this._label;\n};\n\n\n" +
"B.prototype.set__label = function(value) {\n this._label = value;\n};\n\n\n" +
"Object.defineProperties(B.prototype, /** @lends {B.prototype} */ {\n/** @export */\nlabel: {\n" +
"get: B.prototype.get__label,\nset: B.prototype.set__label}}\n);";
assertOut(expected);
}
@Test
public void testSetAccessorWithCompoundRightSide()
{
IClassNode node = (IClassNode) getNode(
"public function doStuff():void {label = label + 'bye'; var theLabel:String = label;}; private var _label:String; public function get label():String {return _label}; public function set label(value:String):void {_label = value}; ",
IClassNode.class, WRAP_LEVEL_CLASS);
asBlockWalker.visitClass(node);
String expected = "/**\n * @constructor\n */\nFalconTest_A = function() {\n};\n\n\n/**\n * @export\n */\nFalconTest_A.prototype.doStuff = function() {\n this.label = this.label + 'bye';\n var /** @type {string} */ theLabel = this.label;\n};\n\n\n/**\n * @private\n * @type {string}\n */\nFalconTest_A.prototype._label;\n\n\n" +
"FalconTest_A.prototype.get__label = function() {\n return this._label;\n};\n\n\n" +
"FalconTest_A.prototype.set__label = function(value) {\n this._label = value;\n};\n\n\n" +
"Object.defineProperties(FalconTest_A.prototype, /** @lends {FalconTest_A.prototype} */ {\n/** @export */\nlabel: {\n" +
"get: FalconTest_A.prototype.get__label,\nset: FalconTest_A.prototype.set__label}}\n);";
assertOut(expected);
}
@Test
public void testSetAccessorWithMemberAccessOnRightSide()
{
IClassNode node = (IClassNode) getNode(
"public class B { public function B() {}; public function doStuff():void {label = this.label; var theLabel:String = label;}; private var _label:String; public function get label():String {return _label}; public function set label(value:String):void {_label = value};}",
IClassNode.class, WRAP_LEVEL_PACKAGE);
asBlockWalker.visitClass(node);
String expected = "/**\n * @constructor\n */\nB = function() {\n};\n\n\n/**\n * @export\n */\nB.prototype.doStuff = function() {\n this.label = this.label;\n var /** @type {string} */ theLabel = this.label;\n};\n\n\n/**\n * @private\n * @type {string}\n */\nB.prototype._label;\n\n\n" +
"B.prototype.get__label = function() {\n return this._label;\n};\n\n\n" +
"B.prototype.set__label = function(value) {\n this._label = value;\n};\n\n\n" +
"Object.defineProperties(B.prototype, /** @lends {B.prototype} */ {\n/** @export */\nlabel: {\n" +
"get: B.prototype.get__label,\nset: B.prototype.set__label}}\n);";
assertOut(expected);
}
@Test
public void testGetSetCustomNamespaceAccessor()
{
IClassNode node = (IClassNode) getNode(
"import flash.utils.flash_proxy;use namespace flash_proxy;public class B { public function B() {}; public function doStuff():void {var theLabel:String = label; label = theLabel;}; private var _label:String; flash_proxy function get label():String {return _label}; flash_proxy function set label(value:String):void {_label = value};}",
IClassNode.class, WRAP_LEVEL_PACKAGE);
asBlockWalker.visitClass(node);
String expected = "/**\n * @constructor\n */\nB = function() {\n};\n\n\n/**\n * @export\n */\nB.prototype.doStuff = function() {\n var /** @type {string} */ theLabel = this[\"http://www.adobe.com/2006/actionscript/flash/proxy::label\"];\n this[\"http://www.adobe.com/2006/actionscript/flash/proxy::label\"] = theLabel;\n};\n\n\n/**\n * @private\n * @type {string}\n */\nB.prototype._label;\n\n\n" +
"B.prototype[\"http://www.adobe.com/2006/actionscript/flash/proxy::get__label\"] = function() {\n return this._label;\n};\n\n\n" +
"B.prototype[\"http://www.adobe.com/2006/actionscript/flash/proxy::set__label\"] = function(value) {\n this._label = value;\n};\n\n\n" +
"Object.defineProperties(B.prototype, /** @lends {B.prototype} */ {\n/** @export */\n\"http://www.adobe.com/2006/actionscript/flash/proxy::label\": {\nget: B.prototype[\"http://www.adobe.com/2006/actionscript/flash/proxy::get__label\"],\nset: B.prototype[\"http://www.adobe.com/2006/actionscript/flash/proxy::set__label\"]}}\n);";
assertOut(expected);
}
@Test
public void testBindableGetAndSetAccessor()
{
IClassNode node = (IClassNode) getNode(
"public function doStuff():void {label = 'hello, bye'; var theLabel:String = label;}; private var _label:String; [Bindable] public function get label():String {return _label}; public function set label(value:String):void {_label = value}; ",
IClassNode.class, WRAP_LEVEL_CLASS);
asBlockWalker.visitClass(node);
String expected = "/**\n * @constructor\n */\nFalconTest_A = function() {\n};\n\n\n/**\n * @export\n */\nFalconTest_A.prototype.doStuff = function() {\n this.label = 'hello, bye';\n var /** @type {string} */ theLabel = this.label;\n};\n\n\n/**\n * @private\n * @type {string}\n */\nFalconTest_A.prototype._label;\n\n\n" +
"FalconTest_A.prototype.get__label = function() {\n return this._label;\n};\n\n\n" +
"FalconTest_A.prototype.bindable__set__label = function(value) {\n this._label = value;\n};\n\n\n" +
"FalconTest_A.prototype.set__label = function(value) {\nvar oldValue = this.get__label();\nif (oldValue != value) {\nthis.bindable__set__label(value);\n" +
" this.dispatchEvent(org.apache.flex.events.ValueChangeEvent.createUpdateEvent(\n" +
" this, \"label\", oldValue, value));\n}\n};\n\n\n" +
"Object.defineProperties(FalconTest_A.prototype, /** @lends {FalconTest_A.prototype} */ {\n/** @export */\n" +
"label: {\nget: FalconTest_A.prototype.get__label,\nset: FalconTest_A.prototype.set__label}}\n);";
assertOut(expected);
}
@Test
public void testBindableWithEventGetAndSetAccessor()
{
IClassNode node = (IClassNode) getNode(
"public function doStuff():void {label = 'hello, bye'; var theLabel:String = label;}; private var _label:String; [Bindable(\"change\")] public function get label():String {return _label}; public function set label(value:String):void {_label = value}; ",
IClassNode.class, WRAP_LEVEL_CLASS);
asBlockWalker.visitClass(node);
String expected = "/**\n * @constructor\n */\nFalconTest_A = function() {\n};\n\n\n/**\n * @export\n */\nFalconTest_A.prototype.doStuff = function() {\n this.label = 'hello, bye';\n var /** @type {string} */ theLabel = this.label;\n};\n\n\n/**\n * @private\n * @type {string}\n */\nFalconTest_A.prototype._label;\n\n\n" +
"FalconTest_A.prototype.get__label = function() {\n return this._label;\n};\n\n\n" +
"FalconTest_A.prototype.set__label = function(value) {\n this._label = value;\n};\n\n\n" +
"Object.defineProperties(FalconTest_A.prototype, /** @lends {FalconTest_A.prototype} */ {\n/** @export */\n" +
"label: {\nget: FalconTest_A.prototype.get__label,\nset: FalconTest_A.prototype.set__label}}\n);";
assertOut(expected);
}
@Override
protected IBackend createBackend()
{
return new FlexJSBackend();
}
}