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The source code

/*
 *                 Sun Public License Notice
 * 
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"). You may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.sun.com/
 * 
 * The Original Code is NetBeans. The Initial Developer of the Original
 * Code is Sun Microsystems, Inc. Portions Copyright 1997-2003 Sun
 * Microsystems, Inc. All Rights Reserved.
 */

/*
 * Remover.java
 *
 * Created on June 26, 2000, 9:29 AM
 */

package org.netbeans.test.java.parsing.Remover;

import org.openide.src.FieldElement;
import org.openide.src.Identifier;
import org.netbeans.test.java.Common;

/** Java Module General API Test: Remover
 * 

What it tests:
* Removing and modifying existing Elements. * This tests takes complex class and tries to modify it's Elements (FieldElement, MethodElement, ClassElement, InitializerElement, ConstructorElement). * Modification is made using setters on this Elements. * Parser must have correct information about all Elements, otherwise removing is incorrect. * Test is focused on checking of correctness of generated code. *

How it works:
* Existing class (javam.testsources.EtalonForRemover) is copy()ed using DataObject.copy() into different package (in order to preserve changes). * There are lots of modifications(using setters) made on this ClassElement's Elements. These are also romoved. * These actions cause generating of .java code. This code is compared with supposed one. *

Output:
* Generated Java code. *

Possible reasons of failure:
*

Exception occured:
* This is the most probable case. See .out file for StackTrace it will be very usefull. *

Some Elements missing/are left over
* See .diff file to get which ones *

Bad indentation
* This is probably not a bug of Java Module. (Editor Bug) * In .diff file could be some whitespaces. * * @author Jan Becicka */ public class Remover extends org.netbeans.test.java.XRunner { public static void main(java.lang.String[] args) { junit.textui.TestRunner.run(suite()); } public Remover() { super(""); } public Remover(java.lang.String testName) { super(testName); } public static org.netbeans.junit.NbTest suite() { return new org.netbeans.junit.NbTestSuite(Remover.class); } /** "body" of this TestCase * @param o SourceElement - target for generating * @param log log is used for logging StackTraces * @throws Exception * @return true if test passed * false if failed */ public boolean go(Object o, java.io.PrintWriter log) throws Exception { org.openide.src.ClassElement clazz = ((org.openide.src.SourceElement) o).getClasses()[0]; FieldElement[] fieldsToRemove1 = new FieldElement[4]; fieldsToRemove1[0] = clazz.getField(Identifier.create("a")); fieldsToRemove1[1] = clazz.getField(Identifier.create("f")); fieldsToRemove1[2] = clazz.getField(Identifier.create("fa")); fieldsToRemove1[3] = clazz.getField(Identifier.create("fe")); clazz.removeFields(fieldsToRemove1); clazz.getField(Identifier.create("b")).setType(org.openide.src.Type.FLOAT); clazz.getField(Identifier.create("d")).setType(org.openide.src.Type.FLOAT); FieldElement[] fieldsToRemove2 = new FieldElement[2]; fieldsToRemove2[0] = clazz.getField(Identifier.create("c")); fieldsToRemove2[1] = clazz.getField(Identifier.create("e")); //!!!bug clazz.removeFields(fieldsToRemove2); clazz.removeMethod(clazz.getMethod(Identifier.create("doNothing"),null)); clazz.removeMethod(clazz.getMethod(Identifier.create("doImportant"),null)); org.openide.src.MethodElement[] methodsToRemove1 = new org.openide.src.MethodElement[3]; methodsToRemove1[0] = clazz.getMethod(Identifier.create("method1"),Common.TPARS1); methodsToRemove1[1] = clazz.getMethod(Identifier.create("method2"),Common.TPARS1); methodsToRemove1[2] = clazz.getMethod(Identifier.create("method2"),Common.TPARS3); clazz.removeMethods(methodsToRemove1); clazz.removeClasses(clazz.getClasses()); clazz.getField(Identifier.create("fb")).setInitValue("0.3"); //???bug??? clazz.getField(Identifier.create("fd")).setInitValue("0.4"); org.openide.src.MethodElement me = clazz.getMethod(Identifier.create("method2"),Common.TPARS2); me.setName(Identifier.create("renamedMethod2")); me.setParameters(Common.PARS3); me.setReturn(org.openide.src.Type.FLOAT); me.setModifiers(java.lang.reflect.Modifier.SYNCHRONIZED | java.lang.reflect.Modifier.PRIVATE); return true; } /** */ protected void setUp() { super.setUp(); name = "Remover"; packageName = "org.netbeans.test.java.testsources"; } }
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