| /* |
| * Copyright (C) 2019, John Tipper <John_Tipper@hotmail.com> and others |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Distribution License v. 1.0 which is available at |
| * https://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| package org.eclipse.jgit.api; |
| |
| import static java.nio.charset.StandardCharsets.UTF_8; |
| import static org.junit.Assert.assertEquals; |
| |
| import java.io.File; |
| import java.io.PrintWriter; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.Iterator; |
| |
| import org.eclipse.jgit.junit.RepositoryTestCase; |
| import org.eclipse.jgit.revwalk.RevCommit; |
| import org.eclipse.jgit.util.FileUtils; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| /** |
| * Testing the log command with include and exclude filters |
| */ |
| public class LogFilterTest extends RepositoryTestCase { |
| private Git git; |
| |
| @Before |
| public void setup() throws Exception { |
| super.setUp(); |
| git = new Git(db); |
| |
| // create first file |
| File file = new File(db.getWorkTree(), "a.txt"); |
| FileUtils.createNewFile(file); |
| try (PrintWriter writer = new PrintWriter(file, UTF_8.name())) { |
| writer.print("content1"); |
| } |
| |
| // First commit - a.txt file |
| git.add().addFilepattern("a.txt").call(); |
| git.commit().setMessage("commit1").setCommitter(committer).call(); |
| |
| // create second file |
| file = new File(db.getWorkTree(), "b.txt"); |
| FileUtils.createNewFile(file); |
| try (PrintWriter writer = new PrintWriter(file, UTF_8.name())) { |
| writer.print("content2"); |
| } |
| |
| // Second commit - b.txt file |
| git.add().addFilepattern("b.txt").call(); |
| git.commit().setMessage("commit2").setCommitter(committer).call(); |
| |
| // create third file |
| Path includeSubdir = Paths.get(db.getWorkTree().toString(), |
| "subdir-include"); |
| includeSubdir.toFile().mkdirs(); |
| file = Paths.get(includeSubdir.toString(), "c.txt").toFile(); |
| FileUtils.createNewFile(file); |
| try (PrintWriter writer = new PrintWriter(file, UTF_8.name())) { |
| writer.print("content3"); |
| } |
| |
| // Third commit - c.txt file |
| git.add().addFilepattern("subdir-include").call(); |
| git.commit().setMessage("commit3").setCommitter(committer).call(); |
| |
| // create fourth file |
| Path excludeSubdir = Paths.get(db.getWorkTree().toString(), |
| "subdir-exclude"); |
| excludeSubdir.toFile().mkdirs(); |
| file = Paths.get(excludeSubdir.toString(), "d.txt").toFile(); |
| FileUtils.createNewFile(file); |
| try (PrintWriter writer = new PrintWriter(file, UTF_8.name())) { |
| writer.print("content4"); |
| } |
| |
| // Fourth commit - d.txt file |
| git.add().addFilepattern("subdir-exclude").call(); |
| git.commit().setMessage("commit4").setCommitter(committer).call(); |
| } |
| |
| @After |
| @Override |
| public void tearDown() throws Exception { |
| git.close(); |
| super.tearDown(); |
| } |
| |
| @Test |
| public void testLogWithFilterCanDistinguishFilesByPath() throws Exception { |
| int count = 0; |
| for (RevCommit c : git.log().addPath("a.txt").call()) { |
| assertEquals("commit1", c.getFullMessage()); |
| count++; |
| } |
| assertEquals(1, count); |
| |
| count = 0; |
| for (RevCommit c : git.log().addPath("b.txt").call()) { |
| assertEquals("commit2", c.getFullMessage()); |
| count++; |
| } |
| assertEquals(1, count); |
| } |
| |
| @Test |
| public void testLogWithFilterCanIncludeFilesInDirectory() throws Exception { |
| int count = 0; |
| for (RevCommit c : git.log().addPath("subdir-include").call()) { |
| assertEquals("commit3", c.getFullMessage()); |
| count++; |
| } |
| assertEquals(1, count); |
| } |
| |
| @Test |
| public void testLogWithFilterCanExcludeFilesInDirectory() throws Exception { |
| int count = 0; |
| Iterator it = git.log().excludePath("subdir-exclude").call().iterator(); |
| while (it.hasNext()) { |
| it.next(); |
| count++; |
| } |
| // of all the commits, we expect to filter out only d.txt |
| assertEquals(3, count); |
| } |
| |
| @Test |
| public void testLogWithoutFilter() throws Exception { |
| int count = 0; |
| for (RevCommit c : git.log().call()) { |
| assertEquals(committer, c.getCommitterIdent()); |
| count++; |
| } |
| assertEquals(4, count); |
| } |
| |
| @Test |
| public void testLogWithFilterCanExcludeAndIncludeFilesInDifferentDirectories() |
| throws Exception { |
| int count = 0; |
| Iterator it = git.log().addPath("subdir-include") |
| .excludePath("subdir-exclude").call().iterator(); |
| while (it.hasNext()) { |
| it.next(); |
| count++; |
| } |
| // we expect to include c.txt |
| assertEquals(1, count); |
| } |
| |
| @Test |
| public void testLogWithFilterExcludeAndIncludeSameFileIncludesNothing() |
| throws Exception { |
| int count = 0; |
| Iterator it = git.log().addPath("subdir-exclude") |
| .excludePath("subdir-exclude").call().iterator(); |
| |
| while (it.hasNext()) { |
| it.next(); |
| count++; |
| } |
| // we expect the exclude to trump everything |
| assertEquals(0, count); |
| } |
| |
| @Test |
| public void testLogWithFilterCanExcludeFileAndDirectory() throws Exception { |
| int count = 0; |
| Iterator it = git.log().excludePath("b.txt") |
| .excludePath("subdir-exclude").call().iterator(); |
| |
| while (it.hasNext()) { |
| it.next(); |
| count++; |
| } |
| // we expect a.txt and c.txt |
| assertEquals(2, count); |
| } |
| } |