/*******************************************************************************
* Copyright (c) 2008, 2011 Institute for Software, HSR Hochschule fuer Technik
* Rapperswil, University of applied sciences 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:
* Institute for Software - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.core.parser.tests.rewrite.changegenerator;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
import org.eclipse.cdt.core.index.IIndexManager;
import org.eclipse.cdt.core.model.CoreModelUtil;
import org.eclipse.cdt.core.parser.tests.rewrite.TestHelper;
import org.eclipse.cdt.core.tests.BaseTestFramework;
import org.eclipse.cdt.internal.core.dom.rewrite.ASTModificationStore;
import org.eclipse.cdt.internal.core.dom.rewrite.changegenerator.ChangeGenerator;
import org.eclipse.cdt.internal.core.dom.rewrite.commenthandler.ASTCommenter;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IncrementalProjectBuilder;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.jface.text.Document;
import org.eclipse.ltk.core.refactoring.Change;
import org.eclipse.ltk.core.refactoring.CompositeChange;
import org.eclipse.ltk.core.refactoring.TextFileChange;
public abstract class ChangeGeneratorTest extends BaseTestFramework {
protected String source;
protected String expectedSource;
public ChangeGeneratorTest() {
super();
}
@Override
protected void setUp() throws Exception {
CCorePlugin.getIndexManager().joinIndexer(IIndexManager.FOREVER, new NullProgressMonitor());
super.setUp();
}
@Override
public void runTest() throws Exception{
final ASTModificationStore modStore = new ASTModificationStore();
IFile testFile = importFile("source.h", source); //$NON-NLS-1$
ASTVisitor visitor = createModificator(modStore);
CCorePlugin.getIndexManager().reindex(cproject);
ResourcesPlugin.getWorkspace().build(IncrementalProjectBuilder.FULL_BUILD, new NullProgressMonitor());
boolean joined = CCorePlugin.getIndexManager().joinIndexer(20000, new NullProgressMonitor());
assertTrue("The indexing operation of the test CProject has not finished jet. This should not happen...", joined);
IASTTranslationUnit unit = CoreModelUtil.findTranslationUnit(testFile).getAST();
final ChangeGenerator changegenartor = new ChangeGenerator(modStore,
ASTCommenter.getCommentedNodeMap(unit));
unit.accept(visitor);
changegenartor.generateChange(unit);
Document doc = new Document(source);
for (Change curChange : ((CompositeChange) changegenartor.getChange())
.getChildren()) {
if (curChange instanceof TextFileChange) {
TextFileChange textChange = (TextFileChange) curChange;
textChange.getEdit().apply(doc);
}
}
assertEquals(TestHelper.unifyNewLines(expectedSource), TestHelper.unifyNewLines(doc.get()));
}
protected abstract ASTVisitor createModificator(ASTModificationStore modStore);
public ChangeGeneratorTest(String name) {
super(name);
}
@Override
protected void tearDown() throws Exception {
System.gc();
fileManager.closeAllFiles();
super.tearDown();
}
}