/*
* Copyright (C) 2014 Rüdiger Herrmann <ruediger.herrmann@gmx.de>
* 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.revplot;
import static org.junit.Assert.assertEquals;
import java.io.IOException;
import java.util.LinkedList;
import java.util.List;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.api.MergeCommand.FastForwardMode;
import org.eclipse.jgit.api.MergeResult;
import org.eclipse.jgit.api.errors.GitAPIException;
import org.eclipse.jgit.junit.RepositoryTestCase;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.lib.Ref;
import org.eclipse.jgit.lib.Repository;
import org.junit.Before;
import org.junit.Test;
public class AbstractPlotRendererTest extends RepositoryTestCase {
private Git git;
private TestPlotRenderer plotRenderer;
@Override
@Before
public void setUp() throws Exception {
super.setUp();
git = new Git(db);
plotRenderer = new TestPlotRenderer();
}
@Test
public void testDrawTextAlignment() throws Exception {
git.commit().setMessage("initial commit").call();
git.branchCreate().setName("topic").call();
git.checkout().setName("topic").call();
git.commit().setMessage("commit 1 on topic").call();
git.commit().setMessage("commit 2 on topic").call();
git.checkout().setName("master").call();
git.commit().setMessage("commit on master").call();
MergeResult mergeCall = merge(db.resolve("topic"));
ObjectId start = mergeCall.getNewHead();
PlotCommitList<PlotLane> commitList = createCommitList(start);
for (int i = 0; i < commitList.size(); i++)
plotRenderer.paintCommit(commitList.get(i), 30);
List<Integer> indentations = plotRenderer.indentations;
assertEquals(indentations.get(2), indentations.get(3));
}
private PlotCommitList<PlotLane> createCommitList(ObjectId start)
throws IOException {
TestPlotWalk walk = new TestPlotWalk(db);
walk.markStart(walk.parseCommit(start));
PlotCommitList<PlotLane> commitList = new PlotCommitList<PlotLane>();
commitList.source(walk);
commitList.fillTo(1000);
return commitList;
}
private MergeResult merge(ObjectId includeId) throws GitAPIException {
return git.merge().setFastForward(FastForwardMode.NO_FF)
.include(includeId).call();
}
private static class TestPlotWalk extends PlotWalk {
public TestPlotWalk(Repository repo) {
super(repo);
}
}
private static class TestPlotRenderer extends
AbstractPlotRenderer<PlotLane, Object> {
List<Integer> indentations = new LinkedList<Integer>();
@Override
protected int drawLabel(int x, int y, Ref ref) {
return 0;
}
@Override
protected Object laneColor(PlotLane myLane) {
return null;
}
@Override
protected void drawLine(Object color, int x1, int y1, int x2, int y2,
int width) {
// do nothing
}
@Override
protected void drawCommitDot(int x, int y, int w, int h) {
// do nothing
}
@Override
protected void drawBoundaryDot(int x, int y, int w, int h) {
// do nothing
}
@Override
protected void drawText(String msg, int x, int y) {
indentations.add(Integer.valueOf(x));
}
}
}