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- /*
- * Copyright (C) 2011, Stefan Lay <stefan.lay@.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.diff;
-
- import static org.junit.Assert.assertEquals;
-
- import java.io.File;
-
- import org.eclipse.jgit.api.Git;
- import org.eclipse.jgit.dircache.DirCacheIterator;
- import org.eclipse.jgit.junit.RepositoryTestCase;
- import org.eclipse.jgit.treewalk.FileTreeIterator;
- import org.eclipse.jgit.treewalk.filter.PathFilter;
- import org.junit.Test;
-
- public class PatchIdDiffFormatterTest extends RepositoryTestCase {
-
- @Test
- public void testDiff() throws Exception {
- write(new File(db.getDirectory().getParent(), "test.txt"), "test");
- File folder = new File(db.getDirectory().getParent(), "folder");
- folder.mkdir();
- write(new File(folder, "folder.txt"), "folder");
- try (Git git = new Git(db);
- PatchIdDiffFormatter df = new PatchIdDiffFormatter()) {
- git.add().addFilepattern(".").call();
- git.commit().setMessage("Initial commit").call();
- write(new File(folder, "folder.txt"), "folder change");
-
- df.setRepository(db);
- df.setPathFilter(PathFilter.create("folder"));
- DirCacheIterator oldTree = new DirCacheIterator(db.readDirCache());
- FileTreeIterator newTree = new FileTreeIterator(db);
- df.format(oldTree, newTree);
- df.flush();
-
- assertEquals("1ff64e0f9333e9b81967c3e8d7a81362b14d5441", df
- .getCalulatedPatchId().name());
- }
- }
-
- @Test
- public void testSameDiff() throws Exception {
- write(new File(db.getDirectory().getParent(), "test.txt"), "test");
- File folder = new File(db.getDirectory().getParent(), "folder");
- folder.mkdir();
- write(new File(folder, "folder.txt"), "\n\n\n\nfolder");
- try (Git git = new Git(db)) {
- git.add().addFilepattern(".").call();
- git.commit().setMessage("Initial commit").call();
- write(new File(folder, "folder.txt"), "\n\n\n\nfolder change");
-
- try (PatchIdDiffFormatter df = new PatchIdDiffFormatter()) {
- df.setRepository(db);
- df.setPathFilter(PathFilter.create("folder"));
- DirCacheIterator oldTree = new DirCacheIterator(db.readDirCache());
- FileTreeIterator newTree = new FileTreeIterator(db);
- df.format(oldTree, newTree);
- df.flush();
-
- assertEquals("08fca5ac531383eb1da8bf6b6f7cf44411281407", df
- .getCalulatedPatchId().name());
- }
-
- write(new File(folder, "folder.txt"), "a\n\n\n\nfolder");
- git.add().addFilepattern(".").call();
- git.commit().setMessage("Initial commit").call();
- write(new File(folder, "folder.txt"), "a\n\n\n\nfolder change");
-
- try (PatchIdDiffFormatter df = new PatchIdDiffFormatter()) {
- df.setRepository(db);
- df.setPathFilter(PathFilter.create("folder"));
- DirCacheIterator oldTree = new DirCacheIterator(db.readDirCache());
- FileTreeIterator newTree = new FileTreeIterator(db);
- df.format(oldTree, newTree);
- df.flush();
-
- assertEquals("08fca5ac531383eb1da8bf6b6f7cf44411281407", df
- .getCalulatedPatchId().name());
- }
- }
- }
-
- }
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