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/*******************************************************************************
* Copyright (c) 2016 Institute for Software, HSR Hochschule fuer Technik
* Rapperswil, University of applied sciences.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*******************************************************************************/
package org.eclipse.cdt.ui.tests.text;
import java.util.ListResourceBundle;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.CCorePreferenceConstants;
import org.eclipse.cdt.core.model.ICProject;
import org.eclipse.cdt.core.testplugin.CProjectHelper;
import org.eclipse.cdt.internal.ui.actions.AlignConstAction;
import org.eclipse.cdt.internal.ui.editor.CEditor;
import org.eclipse.cdt.ui.testplugin.EditorTestHelper;
import org.eclipse.cdt.ui.testplugin.ResourceTestHelper;
import org.eclipse.core.runtime.preferences.DefaultScope;
import org.eclipse.core.runtime.preferences.IEclipsePreferences;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.source.SourceViewer;
import junit.extensions.TestSetup;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
/**
* Test for the const alignment action.
*/
public class AlignConstActionTest extends TestCase {
private static final String PROJECT = "AlignConstTests";
private static final class EmptyBundle extends ListResourceBundle {
@Override
protected Object[][] getContents() {
return new Object[0][];
}
}
protected static class AlignConstTestSetup extends TestSetup {
private ICProject fCProject;
public AlignConstTestSetup(Test test) {
super(test);
}
@Override
protected void setUp() throws Exception {
super.setUp();
fCProject = EditorTestHelper.createCProject(PROJECT, "resources/constalign");
}
@Override
protected void tearDown() throws Exception {
if (fCProject != null)
CProjectHelper.delete(fCProject);
super.tearDown();
}
}
public static Test suite() {
return new AlignConstTestSetup(new TestSuite(AlignConstActionTest.class));
}
private CEditor fEditor;
private SourceViewer fSourceViewer;
private IDocument fDocument;
@Override
protected void setUp() throws Exception {
IEclipsePreferences prefs = DefaultScope.INSTANCE.getNode(CCorePlugin.PLUGIN_ID);
prefs.putBoolean(CCorePreferenceConstants.PLACE_CONST_RIGHT_OF_TYPE, getName().startsWith("testRight"));
String filename = createFileName("Before");
fEditor = (CEditor) EditorTestHelper.openInEditor(ResourceTestHelper.findFile(filename), true);
fSourceViewer = EditorTestHelper.getSourceViewer(fEditor);
fDocument = fSourceViewer.getDocument();
}
@Override
protected void tearDown() throws Exception {
EditorTestHelper.closeEditor(fEditor);
IEclipsePreferences prefs = DefaultScope.INSTANCE.getNode(CCorePlugin.PLUGIN_ID);
prefs.putBoolean(CCorePreferenceConstants.PLACE_CONST_RIGHT_OF_TYPE, false);
}
private void assertAlignConstResult() throws Exception {
String afterFile = createFileName("After");
String expected = ResourceTestHelper.read(afterFile).toString();
new AlignConstAction(new EmptyBundle(), "prefix", fEditor).run();
assertEquals(expected, fDocument.get());
}
private String createFileName(String qualifier) {
String name = getName();
name = name.substring(4, 5).toLowerCase() + name.substring(5);
return "/" + PROJECT + "/src/" + name + "/" + qualifier + ".cpp";
}
private void selectAll() {
fSourceViewer.setSelectedRange(0, fDocument.getLength());
}
public void testRightUnchanged() throws Exception {
selectAll();
assertAlignConstResult();
}
public void testRightChanged() throws Exception {
selectAll();
assertAlignConstResult();
}
public void testLeftUnchanged() throws Exception {
selectAll();
assertAlignConstResult();
}
public void testLeftChanged() throws Exception {
selectAll();
assertAlignConstResult();
}
}
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