Add unit test that opens commit viewer on valid commit.

Change-Id: Ib4f121e6aa515ae078a4470c6e33bc46d6bb203d
Signed-off-by: Kevin Sawicki <kevin@github.com>

1 files changed, 93 insertions, 0 deletions

diff --git a/org.eclipse.egit.ui.test/src/org/eclipse/egit/ui/test/commit/CommitEditorTest.java b/org.eclipse.egit.ui.test/src/org/eclipse/egit/ui/test/commit/CommitEditorTest.java
new file mode 100644
index 0000000000..b3d77446fe
--- /dev/null
+++ b/org.eclipse.egit.ui.test/src/org/eclipse/egit/ui/test/commit/CommitEditorTest.java
@@ -0,0 +1,93 @@
+/******************************************************************************
+ *  Copyright (c) 2011 GitHub Inc.
+ *  All rights reserved. This program and the accompanying materials
+ *  are made available under the terms of the Eclipse Public License v1.0
+ *  which accompanies this distribution, and is available at
+ *  http://www.eclipse.org/legal/epl-v10.html
+ *
+ *  Contributors:
+ *    Kevin Sawicki (GitHub Inc.) - initial API and implementation
+ *****************************************************************************/
+package org.eclipse.egit.ui.test.commit;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.io.File;
+import java.util.concurrent.atomic.AtomicReference;
+
+import org.eclipse.egit.core.Activator;
+import org.eclipse.egit.ui.common.LocalRepositoryTestCase;
+import org.eclipse.egit.ui.internal.commit.CommitEditor;
+import org.eclipse.egit.ui.internal.commit.RepositoryCommit;
+import org.eclipse.jgit.lib.Constants;
+import org.eclipse.jgit.lib.Repository;
+import org.eclipse.jgit.revwalk.RevCommit;
+import org.eclipse.jgit.revwalk.RevWalk;
+import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotMultiPageEditor;
+import org.eclipse.ui.IEditorInput;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.PlatformUI;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+/**
+ * Unit tests of {@link CommitEditor}
+ */
+public class CommitEditorTest extends LocalRepositoryTestCase {
+
+	private static Repository repository;
+
+	private static RevCommit commit;
+
+	@BeforeClass
+	public static void setup() throws Exception {
+		closeWelcomePage();
+		File repoFile = createProjectAndCommitToRepository();
+		assertNotNull(repoFile);
+		repository = Activator.getDefault().getRepositoryCache()
+				.lookupRepository(repoFile);
+		assertNotNull(repository);
+
+		RevWalk walk = new RevWalk(repository);
+		try {
+			commit = walk.parseCommit(repository.resolve(Constants.HEAD));
+			assertNotNull(commit);
+			walk.parseBody(commit.getParent(0));
+		} finally {
+			walk.release();
+		}
+	}
+
+	@Test
+	public void openAllEditorPagesOnValidCommit() throws Exception {
+		final AtomicReference<IEditorPart> editorRef = new AtomicReference<IEditorPart>();
+		PlatformUI.getWorkbench().getDisplay().syncExec(new Runnable() {
+
+			public void run() {
+				RepositoryCommit repoCommit = new RepositoryCommit(repository,
+						commit);
+				editorRef.set(CommitEditor.openQuiet(repoCommit));
+			}
+		});
+		assertNotNull(editorRef.get());
+		IEditorPart editor = editorRef.get();
+		assertTrue(editor instanceof CommitEditor);
+		RepositoryCommit adaptedCommit = (RepositoryCommit) editor
+				.getAdapter(RepositoryCommit.class);
+		assertNotNull(adaptedCommit);
+		assertEquals(commit, adaptedCommit.getRevCommit());
+		assertEquals(repository.getDirectory(), adaptedCommit.getRepository()
+				.getDirectory());
+		IEditorInput input = editor.getEditorInput();
+		assertNotNull(input);
+		SWTBotMultiPageEditor botEditor = bot.multipageEditorByTitle(input
+				.getName());
+		assertNotNull(botEditor);
+		assertTrue(botEditor.getPageCount() > 1);
+		for (String name : botEditor.getPagesTitles())
+			botEditor.activatePage(name);
+		botEditor.close();
+	}
+}