| /* |
| * Copyright (C) 2011, GitHub Inc. |
| * and other copyright owners as documented in the project's IP log. |
| * |
| * This program and the accompanying materials are made available |
| * under the terms of the Eclipse Distribution License v1.0 which |
| * accompanies this distribution, is reproduced below, and is |
| * available at http://www.eclipse.org/org/documents/edl-v10.php |
| * |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or |
| * without modification, are permitted provided that the following |
| * conditions are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * |
| * - Neither the name of the Eclipse Foundation, Inc. nor the |
| * names of its contributors may be used to endorse or promote |
| * products derived from this software without specific prior |
| * written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
| * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
| * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| package org.eclipse.jgit.api; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| |
| import org.eclipse.jgit.blame.BlameResult; |
| import org.eclipse.jgit.lib.RepositoryTestCase; |
| import org.eclipse.jgit.revwalk.RevCommit; |
| import org.junit.Test; |
| |
| /** |
| * Unit tests of {@link BlameCommand} |
| */ |
| public class BlameCommandTest extends RepositoryTestCase { |
| |
| private String join(String... lines) { |
| StringBuilder joined = new StringBuilder(); |
| for (String line : lines) |
| joined.append(line).append('\n'); |
| return joined.toString(); |
| } |
| |
| @Test |
| public void testSingleRevision() throws Exception { |
| Git git = new Git(db); |
| |
| String[] content = new String[] { "first", "second", "third" }; |
| |
| writeTrashFile("file.txt", join(content)); |
| git.add().addFilepattern("file.txt").call(); |
| RevCommit commit = git.commit().setMessage("create file").call(); |
| |
| BlameCommand command = new BlameCommand(db); |
| command.setFilePath("file.txt"); |
| BlameResult lines = command.call(); |
| assertNotNull(lines); |
| assertEquals(3, lines.getResultContents().size()); |
| |
| for (int i = 0; i < 3; i++) { |
| assertEquals(commit, lines.getSourceCommit(i)); |
| assertEquals(i, lines.getSourceLine(i)); |
| } |
| } |
| |
| @Test |
| public void testTwoRevisions() throws Exception { |
| Git git = new Git(db); |
| |
| String[] content1 = new String[] { "first", "second" }; |
| writeTrashFile("file.txt", join(content1)); |
| git.add().addFilepattern("file.txt").call(); |
| RevCommit commit1 = git.commit().setMessage("create file").call(); |
| |
| String[] content2 = new String[] { "first", "second", "third" }; |
| writeTrashFile("file.txt", join(content2)); |
| git.add().addFilepattern("file.txt").call(); |
| RevCommit commit2 = git.commit().setMessage("create file").call(); |
| |
| BlameCommand command = new BlameCommand(db); |
| command.setFilePath("file.txt"); |
| BlameResult lines = command.call(); |
| assertEquals(3, lines.getResultContents().size()); |
| |
| assertEquals(commit1, lines.getSourceCommit(0)); |
| assertEquals(0, lines.getSourceLine(0)); |
| |
| assertEquals(commit1, lines.getSourceCommit(1)); |
| assertEquals(1, lines.getSourceLine(1)); |
| |
| assertEquals(commit2, lines.getSourceCommit(2)); |
| assertEquals(2, lines.getSourceLine(2)); |
| } |
| |
| @Test |
| public void testRename() throws Exception { |
| Git git = new Git(db); |
| |
| String[] content1 = new String[] { "a", "b", "c" }; |
| writeTrashFile("file.txt", join(content1)); |
| git.add().addFilepattern("file.txt").call(); |
| RevCommit commit1 = git.commit().setMessage("create file").call(); |
| |
| writeTrashFile("file1.txt", join(content1)); |
| git.add().addFilepattern("file1.txt").call(); |
| git.rm().addFilepattern("file.txt").call(); |
| git.commit().setMessage("moving file").call(); |
| |
| String[] content2 = new String[] { "a", "b", "c2" }; |
| writeTrashFile("file1.txt", join(content2)); |
| git.add().addFilepattern("file1.txt").call(); |
| RevCommit commit3 = git.commit().setMessage("editing file").call(); |
| |
| BlameCommand command = new BlameCommand(db); |
| command.setFollowFileRenames(true); |
| command.setFilePath("file1.txt"); |
| BlameResult lines = command.call(); |
| |
| assertEquals(commit1, lines.getSourceCommit(0)); |
| assertEquals(0, lines.getSourceLine(0)); |
| assertEquals("file.txt", lines.getSourcePath(0)); |
| |
| assertEquals(commit1, lines.getSourceCommit(1)); |
| assertEquals(1, lines.getSourceLine(1)); |
| assertEquals("file.txt", lines.getSourcePath(1)); |
| |
| assertEquals(commit3, lines.getSourceCommit(2)); |
| assertEquals(2, lines.getSourceLine(2)); |
| assertEquals("file1.txt", lines.getSourcePath(2)); |
| } |
| |
| @Test |
| public void testDeleteTrailingLines() throws Exception { |
| Git git = new Git(db); |
| |
| String[] content1 = new String[] { "a", "b", "c", "d" }; |
| String[] content2 = new String[] { "a", "b" }; |
| |
| writeTrashFile("file.txt", join(content2)); |
| git.add().addFilepattern("file.txt").call(); |
| RevCommit commit1 = git.commit().setMessage("create file").call(); |
| |
| writeTrashFile("file.txt", join(content1)); |
| git.add().addFilepattern("file.txt").call(); |
| git.commit().setMessage("edit file").call(); |
| |
| writeTrashFile("file.txt", join(content2)); |
| git.add().addFilepattern("file.txt").call(); |
| git.commit().setMessage("edit file").call(); |
| |
| BlameCommand command = new BlameCommand(db); |
| |
| command.setFilePath("file.txt"); |
| BlameResult lines = command.call(); |
| assertEquals(content2.length, lines.getResultContents().size()); |
| |
| assertEquals(commit1, lines.getSourceCommit(0)); |
| assertEquals(commit1, lines.getSourceCommit(1)); |
| |
| assertEquals(0, lines.getSourceLine(0)); |
| assertEquals(1, lines.getSourceLine(1)); |
| } |
| |
| @Test |
| public void testDeleteMiddleLines() throws Exception { |
| Git git = new Git(db); |
| |
| String[] content1 = new String[] { "a", "b", "c", "d", "e" }; |
| String[] content2 = new String[] { "a", "c", "e" }; |
| |
| writeTrashFile("file.txt", join(content2)); |
| git.add().addFilepattern("file.txt").call(); |
| RevCommit commit1 = git.commit().setMessage("edit file").call(); |
| |
| writeTrashFile("file.txt", join(content1)); |
| git.add().addFilepattern("file.txt").call(); |
| git.commit().setMessage("edit file").call(); |
| |
| writeTrashFile("file.txt", join(content2)); |
| git.add().addFilepattern("file.txt").call(); |
| git.commit().setMessage("edit file").call(); |
| |
| BlameCommand command = new BlameCommand(db); |
| |
| command.setFilePath("file.txt"); |
| BlameResult lines = command.call(); |
| assertEquals(content2.length, lines.getResultContents().size()); |
| |
| assertEquals(commit1, lines.getSourceCommit(0)); |
| assertEquals(0, lines.getSourceLine(0)); |
| |
| assertEquals(commit1, lines.getSourceCommit(1)); |
| assertEquals(1, lines.getSourceLine(1)); |
| |
| assertEquals(commit1, lines.getSourceCommit(2)); |
| assertEquals(2, lines.getSourceLine(2)); |
| } |
| |
| @Test |
| public void testEditAllLines() throws Exception { |
| Git git = new Git(db); |
| |
| String[] content1 = new String[] { "a", "1" }; |
| String[] content2 = new String[] { "b", "2" }; |
| |
| writeTrashFile("file.txt", join(content1)); |
| git.add().addFilepattern("file.txt").call(); |
| git.commit().setMessage("edit file").call(); |
| |
| writeTrashFile("file.txt", join(content2)); |
| git.add().addFilepattern("file.txt").call(); |
| RevCommit commit2 = git.commit().setMessage("create file").call(); |
| |
| BlameCommand command = new BlameCommand(db); |
| |
| command.setFilePath("file.txt"); |
| BlameResult lines = command.call(); |
| assertEquals(content2.length, lines.getResultContents().size()); |
| assertEquals(commit2, lines.getSourceCommit(0)); |
| assertEquals(commit2, lines.getSourceCommit(1)); |
| } |
| |
| @Test |
| public void testMiddleClearAllLines() throws Exception { |
| Git git = new Git(db); |
| |
| String[] content1 = new String[] { "a", "b", "c" }; |
| |
| writeTrashFile("file.txt", join(content1)); |
| git.add().addFilepattern("file.txt").call(); |
| git.commit().setMessage("edit file").call(); |
| |
| writeTrashFile("file.txt", ""); |
| git.add().addFilepattern("file.txt").call(); |
| git.commit().setMessage("create file").call(); |
| |
| writeTrashFile("file.txt", join(content1)); |
| git.add().addFilepattern("file.txt").call(); |
| RevCommit commit3 = git.commit().setMessage("edit file").call(); |
| |
| BlameCommand command = new BlameCommand(db); |
| |
| command.setFilePath("file.txt"); |
| BlameResult lines = command.call(); |
| assertEquals(content1.length, lines.getResultContents().size()); |
| assertEquals(commit3, lines.getSourceCommit(0)); |
| assertEquals(commit3, lines.getSourceCommit(1)); |
| assertEquals(commit3, lines.getSourceCommit(2)); |
| } |
| } |
