/*
* Copyright (C) 2011, Stefan Lay <stefan.lay@.com>
* 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.
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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");
Git git = new Git(db);
git.add().addFilepattern(".").call();
git.commit().setMessage("Initial commit").call();
write(new File(folder, "folder.txt"), "folder change");
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("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");
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");
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");
df = new PatchIdDiffFormatter();
df.setRepository(db);
df.setPathFilter(PathFilter.create("folder"));
oldTree = new DirCacheIterator(db.readDirCache());
newTree = new FileTreeIterator(db);
df.format(oldTree, newTree);
df.flush();
assertEquals("08fca5ac531383eb1da8bf6b6f7cf44411281407", df
.getCalulatedPatchId().name());
}
}