| /******************************************************************************* |
| * Copyright (c) 2008, 2018 IBM Corporation and others. |
| * |
| * 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 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.compare.tests; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import org.eclipse.compare.CompareConfiguration; |
| import org.eclipse.compare.contentmergeviewer.ContentMergeViewer; |
| import org.eclipse.swt.widgets.Composite; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class ContentMergeViewerTest { |
| private MyContentMergeViewer myContentMergeViewer; |
| /** |
| * result[0]-event occurred or not; result[1]-new state that was set |
| */ |
| boolean[] result = new boolean[] { false, false }; |
| |
| |
| private class MyContentMergeViewer extends ContentMergeViewer { |
| |
| protected MyContentMergeViewer() { |
| super(0, null, new CompareConfiguration()); |
| } |
| |
| public boolean leftDirty = false; |
| public boolean rightDirty = false; |
| |
| @Override |
| protected boolean isLeftDirty() { |
| return leftDirty; |
| } |
| |
| @Override |
| protected boolean isRightDirty() { |
| return rightDirty; |
| } |
| |
| @Override |
| protected void setLeftDirty(boolean dirty) { |
| super.setLeftDirty(dirty); |
| } |
| |
| @Override |
| protected void setRightDirty(boolean dirty) { |
| super.setRightDirty(dirty); |
| } |
| |
| @Override |
| protected void copy(boolean leftToRight) { |
| // nothing here |
| } |
| |
| @Override |
| protected void createControls(Composite composite) { |
| // nothing here |
| } |
| |
| @Override |
| protected byte[] getContents(boolean left) { |
| return null; |
| } |
| |
| @Override |
| protected void handleResizeAncestor(int x, int y, int width, int height) { |
| // nothing here |
| } |
| |
| @Override |
| protected void handleResizeLeftRight(int x, int y, int leftWidth, |
| int centerWidth, int rightWidth, int height) { |
| // nothing here |
| } |
| |
| @Override |
| protected void updateContent(Object ancestor, Object left, Object right) { |
| // nothing here |
| } |
| } |
| |
| @Before |
| public void setUp() { |
| result = new boolean[] { false, false }; |
| myContentMergeViewer = new MyContentMergeViewer(); |
| myContentMergeViewer.addPropertyChangeListener(event -> { |
| result[0] = true; |
| result[1] = ((Boolean) event.getNewValue()).booleanValue(); |
| }); |
| } |
| |
| // set left to true |
| @Test |
| public void testFFTX() { |
| myContentMergeViewer.leftDirty = false; |
| myContentMergeViewer.rightDirty = false; |
| myContentMergeViewer.setLeftDirty(true); |
| |
| assertEquals(true, result[0]); |
| assertEquals(true, result[1]); |
| } |
| |
| @Test |
| public void testFTTX() { |
| myContentMergeViewer.leftDirty = false; |
| myContentMergeViewer.rightDirty = true; |
| myContentMergeViewer.setLeftDirty(true); |
| |
| assertEquals(true, result[0]); |
| assertEquals(true, result[1]); |
| } |
| |
| @Test |
| public void testTFTX() { |
| myContentMergeViewer.leftDirty = true; |
| myContentMergeViewer.rightDirty = false; |
| myContentMergeViewer.setLeftDirty(true); |
| |
| assertEquals(false, result[0]); |
| } |
| |
| @Test |
| public void testTTTX() { |
| myContentMergeViewer.leftDirty = true; |
| myContentMergeViewer.rightDirty = true; |
| myContentMergeViewer.setLeftDirty(true); |
| |
| assertEquals(false, result[0]); |
| } |
| |
| // set left to false |
| @Test |
| public void testFFFX() { |
| myContentMergeViewer.leftDirty = false; |
| myContentMergeViewer.rightDirty = false; |
| myContentMergeViewer.setLeftDirty(false); |
| |
| assertEquals(false, result[0]); |
| } |
| |
| @Test |
| public void testFTFX() { |
| myContentMergeViewer.leftDirty = false; |
| myContentMergeViewer.rightDirty = true; |
| myContentMergeViewer.setLeftDirty(false); |
| |
| assertEquals(false, result[0]); |
| } |
| |
| @Test |
| public void testTFFX() { |
| myContentMergeViewer.leftDirty = true; |
| myContentMergeViewer.rightDirty = false; |
| myContentMergeViewer.setLeftDirty(false); |
| |
| assertEquals(true, result[0]); |
| assertEquals(false, result[1]); |
| } |
| |
| @Test |
| public void testTTFX() { |
| myContentMergeViewer.leftDirty = true; |
| myContentMergeViewer.rightDirty = true; |
| myContentMergeViewer.setLeftDirty(false); |
| |
| assertEquals(true, result[0]); |
| assertEquals(false, result[1]); |
| } |
| |
| // set right to true |
| @Test |
| public void testFFXT() { |
| myContentMergeViewer.leftDirty = false; |
| myContentMergeViewer.rightDirty = false; |
| myContentMergeViewer.setRightDirty(true); |
| |
| assertEquals(true, result[0]); |
| assertEquals(true, result[1]); |
| } |
| |
| @Test |
| public void testFTXT() { |
| myContentMergeViewer.leftDirty = false; |
| myContentMergeViewer.rightDirty = true; |
| myContentMergeViewer.setRightDirty(true); |
| |
| assertEquals(false, result[0]); |
| } |
| |
| @Test |
| public void testTFXT() { |
| myContentMergeViewer.leftDirty = true; |
| myContentMergeViewer.rightDirty = false; |
| myContentMergeViewer.setRightDirty(true); |
| |
| assertEquals(true, result[0]); |
| assertEquals(true, result[1]); |
| } |
| |
| @Test |
| public void testTTXT() { |
| myContentMergeViewer.leftDirty = true; |
| myContentMergeViewer.rightDirty = true; |
| myContentMergeViewer.setRightDirty(true); |
| |
| assertEquals(false, result[0]); |
| } |
| |
| // set right to false |
| @Test |
| public void testFFXF() { |
| myContentMergeViewer.leftDirty = false; |
| myContentMergeViewer.rightDirty = false; |
| myContentMergeViewer.setRightDirty(false); |
| |
| assertEquals(false, result[0]); |
| } |
| |
| @Test |
| public void testFTXF() { |
| myContentMergeViewer.leftDirty = false; |
| myContentMergeViewer.rightDirty = true; |
| myContentMergeViewer.setRightDirty(false); |
| |
| assertEquals(true, result[0]); |
| assertEquals(false, result[1]); |
| } |
| |
| @Test |
| public void testTFXF() { |
| myContentMergeViewer.leftDirty = true; |
| myContentMergeViewer.rightDirty = false; |
| myContentMergeViewer.setRightDirty(false); |
| |
| assertEquals(false, result[0]); |
| } |
| |
| @Test |
| public void testTTXF() { |
| myContentMergeViewer.leftDirty = true; |
| myContentMergeViewer.rightDirty = true; |
| myContentMergeViewer.setRightDirty(false); |
| |
| assertEquals(true, result[0]); |
| assertEquals(false, result[1]); |
| } |
| } |