diff options
Diffstat (limited to 'tests/org.eclipse.compare.tests/src/org/eclipse/compare/tests/PatchTest.java')
| -rw-r--r-- | tests/org.eclipse.compare.tests/src/org/eclipse/compare/tests/PatchTest.java | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/tests/org.eclipse.compare.tests/src/org/eclipse/compare/tests/PatchTest.java b/tests/org.eclipse.compare.tests/src/org/eclipse/compare/tests/PatchTest.java deleted file mode 100644 index 9cd4cd555..000000000 --- a/tests/org.eclipse.compare.tests/src/org/eclipse/compare/tests/PatchTest.java +++ /dev/null @@ -1,181 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2004 IBM Corporation 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: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.compare.tests; - -import java.io.BufferedReader; -import java.io.IOException; -import java.io.InputStream; -import java.io.InputStreamReader; -import java.util.ArrayList; -import java.util.List; - -import junit.framework.Assert; -import junit.framework.TestCase; - -import org.eclipse.compare.internal.patch.Diff; -import org.eclipse.compare.internal.patch.LineReader; -import org.eclipse.compare.internal.patch.WorkspacePatcher; - -public class PatchTest extends TestCase { - - public PatchTest(String name) { - super(name); - } - - protected void setUp() throws Exception { - // empty - } - - protected void tearDown() throws Exception { - super.tearDown(); - } - - public void testCreatePatch() { - patch("addition.txt", "patch_addition.txt", "exp_addition.txt"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ - } - - public void testUnterminatedCreatePatch() { - patch("addition.txt", "patch_addition2.txt", "exp_addition2.txt"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ - } - - public void testContext0Patch() { - patch("context.txt", "patch_context0.txt", "exp_context.txt"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ - } - - public void testContext1Patch() { - patch("context.txt", "patch_context1.txt", "exp_context.txt"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ - } - - public void testContext3Patch() { - patch("context.txt", "patch_context3.txt", "exp_context.txt"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ - } - - //Test creation of new workspace patch - public void testWorkspacePatch_Create(){ - //Note the order that exists in the array of expected results is based purely on the order of the files in the patch - patchWorkspace(new String[]{"addition.txt", "addition.txt"}, "patch_workspacePatchAddition.txt", new String[] { "exp_workspacePatchAddition2.txt","exp_workspacePatchAddition.txt"}, false); //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ - } - - //Test applying the reverse of workspace creation patch - public void testWorkspacePatch_Create_Reverse(){ - //Note the order that exists in the array of expected results is based purely on the order of the files in the patch - patchWorkspace(new String[]{"exp_workspacePatchAddition2.txt","exp_workspacePatchAddition.txt"}, "patch_workspacePatchAddition.txt", new String[] {"addition.txt", "addition.txt"}, true); //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ - } - - //Test the patching of an already existing file, the creation of a new one and the deletion of elements in a file - public void testWorkspacePatch_Modify(){ - //Note the order that exists in the array of expected results is based purely on the order of the files in the patch - patchWorkspace(new String[]{"exp_workspacePatchAddition2.txt","exp_workspacePatchAddition.txt", "addition.txt"}, "patch_workspacePatchMod.txt", new String[] { "exp_workspacePatchMod1.txt","exp_workspacePatchMod2.txt", "exp_workspacePatchMod3.txt"}, false ); //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$ //$NON-NLS-7$ - } - - //Test applying the reverse of a workspace modify patch - public void testWorkspacePatch_Modify_Reverse(){ - //Note the order that exists in the array of expected results is based purely on the order of the files in the patch - patchWorkspace(new String[]{ "exp_workspacePatchMod1.txt","exp_workspacePatchMod2.txt", "exp_workspacePatchMod3.txt"}, "patch_workspacePatchMod.txt", new String[] {"exp_workspacePatchAddition2.txt","exp_workspacePatchAddition.txt", "addition.txt"}, true ); //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$ //$NON-NLS-7$ - } - - //Tests the deletion of an already existing file, and the modification of another file - public void testWorkspacePatch_Delete(){ - //Note the order that exists in the array of expected results is based purely on the order of the files in the patch - patchWorkspace(new String[]{"exp_workspacePatchMod2.txt","addition.txt", "exp_workspacePatchMod1.txt","addition.txt"}, "patch_workspacePatchDelete.txt", new String[] { "addition.txt","exp_workspacePatchDelete2.txt", "addition.txt", "exp_workspacePatchDelete1.txt"}, false ); //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$ //$NON-NLS-7$ //$NON-NLS-8$ //$NON-NLS-9$ - } - - //Test applying the reverse of a workspace deletion patch - public void testWorkspacePatch_Delete_Reverse(){ - //Note the order that exists in the array of expected results is based purely on the order of the files in the patch - patchWorkspace(new String[]{"addition.txt","exp_workspacePatchDelete2.txt", "addition.txt", "exp_workspacePatchDelete1.txt" }, "patch_workspacePatchDelete.txt", new String[] {"exp_workspacePatchMod2.txt","addition.txt", "exp_workspacePatchMod1.txt","addition.txt"}, true ); //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$ //$NON-NLS-7$ //$NON-NLS-8$ //$NON-NLS-9$ - } - - - //Test changing - private BufferedReader getReader(String name) { - InputStream resourceAsStream= getClass().getResourceAsStream("patchdata/" + name); //$NON-NLS-1$ - InputStreamReader reader2= new InputStreamReader(resourceAsStream); - return new BufferedReader(reader2); - } - - private void patch(String old, String patch, String expt) { - - LineReader lr= new LineReader(getReader(old)); - List inLines= lr.readLines(); - - WorkspacePatcher patcher= new WorkspacePatcher(); - try { - patcher.parse(getReader(patch)); - } catch (IOException e) { - e.printStackTrace(); - } - - Diff[] diffs= patcher.getDiffs(); - Assert.assertEquals(diffs.length, 1); - - List failedHunks= new ArrayList(); - patcher.patch(diffs[0], inLines, failedHunks); - - LineReader expectedContents= new LineReader(getReader(expt)); - List expectedLines= expectedContents.readLines(); - - Object[] expected= expectedLines.toArray(); - Object[] result= inLines.toArray(); - - Assert.assertEquals(expected.length, result.length); - - for (int i= 0; i < expected.length; i++) - Assert.assertEquals(expected[i], result[i]); - } - - /** - * Parses a workspace patch and applies the diffs to the appropriate files - * @param originalFiles - * @param patch - * @param expectedOutcomeFiles - * @param reverse - */ - private void patchWorkspace(String[] originalFiles, String patch, String[] expectedOutcomeFiles, boolean reverse) { - - //ensure that we have the same number of input files as we have expected files - Assert.assertEquals(originalFiles.length, expectedOutcomeFiles.length); - - //Parse the passed in patch and extract all the Diffs - WorkspacePatcher patcher= new WorkspacePatcher(); - try { - patcher.parse(getReader(patch)); - patcher.setReversed(reverse); - } catch (IOException e) { - e.printStackTrace(); - } - - //Sort the diffs by project - Diff[] diffs= patcher.getDiffs(); - - //Iterate through all of the original files, apply the diffs that belong to the file and compare - //with the corresponding outcome file - for (int i = 0; i < originalFiles.length; i++) { - LineReader lr= new LineReader(getReader(originalFiles[i])); - List inLines= lr.readLines(); - - - List failedHunks= new ArrayList(); - patcher.patch(diffs[i], inLines, failedHunks); - - LineReader expectedContents= new LineReader(getReader(expectedOutcomeFiles[i])); - List expectedLines= expectedContents.readLines(); - - Object[] expected= expectedLines.toArray(); - Object[] result= inLines.toArray(); - - Assert.assertEquals(expected.length, result.length); - - for (int j= 0; j < expected.length; j++) - Assert.assertEquals(expected[j], result[j]); - } - } -} |