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- /*
- * Copyright (C) 2014 Rüdiger Herrmann <ruediger.herrmann@gmx.de> 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.revplot;
-
- import static org.junit.Assert.assertEquals;
-
- 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.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();
- try (PlotWalk walk = new PlotWalk(db)) {
- walk.markStart(walk.parseCommit(start));
- PlotCommitList<PlotLane> commitList = new PlotCommitList<>();
- commitList.source(walk);
- commitList.fillTo(1000);
-
- 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 MergeResult merge(ObjectId includeId) throws GitAPIException {
- return git.merge().setFastForward(FastForwardMode.NO_FF)
- .include(includeId).call();
- }
-
- private static class TestPlotRenderer extends
- AbstractPlotRenderer<PlotLane, Object> {
-
- List<Integer> indentations = new LinkedList<>();
-
- @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));
- }
- }
-
- }
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