Java tutorial
/******************************************************************************* * Copyright (c) 2012 SAP AG. * 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: * Mathias Kinzler (SAP AG) - initial implementation *******************************************************************************/ package org.eclipse.egit.ui.test.team.actions; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertTrue; import java.io.ByteArrayInputStream; import java.io.File; import java.util.Date; import java.util.TimeZone; import org.eclipse.core.resources.IResource; import org.eclipse.core.resources.ResourcesPlugin; import org.eclipse.egit.core.op.BranchOperation; import org.eclipse.egit.core.op.TagOperation; import org.eclipse.egit.ui.JobFamilies; import org.eclipse.egit.ui.common.LocalRepositoryTestCase; import org.eclipse.egit.ui.internal.UIText; import org.eclipse.egit.ui.test.ContextMenuHelper; import org.eclipse.egit.ui.test.TestUtil; import org.eclipse.jface.dialogs.IDialogConstants; import org.eclipse.jgit.api.Git; import org.eclipse.jgit.lib.Constants; import org.eclipse.jgit.lib.ObjectId; import org.eclipse.jgit.lib.PersonIdent; import org.eclipse.jgit.lib.Ref; import org.eclipse.jgit.lib.Repository; import org.eclipse.jgit.lib.TagBuilder; import org.eclipse.jgit.util.RawParseUtils; import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotPerspective; import org.eclipse.swtbot.swt.finder.junit.SWTBotJunit4ClassRunner; import org.eclipse.swtbot.swt.finder.widgets.SWTBotShell; import org.eclipse.swtbot.swt.finder.widgets.SWTBotTree; import org.junit.AfterClass; import org.junit.Before; import org.junit.BeforeClass; import org.junit.Test; import org.junit.runner.RunWith; /** * Tests for the Replace With actions */ @RunWith(SWTBotJunit4ClassRunner.class) public class ReplaceActionsTest extends LocalRepositoryTestCase { private static File repositoryFile; private static SWTBotPerspective perspective; private static ObjectId commitOfTag; @BeforeClass public static void setup() throws Exception { repositoryFile = createProjectAndCommitToRepository(); Repository repo = lookupRepository(repositoryFile); perspective = bot.activePerspective(); bot.perspectiveById("org.eclipse.pde.ui.PDEPerspective").activate(); TagBuilder tag = new TagBuilder(); tag.setTag("SomeTag"); tag.setTagger(RawParseUtils.parsePersonIdent(TestUtil.TESTAUTHOR)); tag.setMessage("I'm just a little tag"); tag.setObjectId(repo.resolve(repo.getFullBranch()), Constants.OBJ_COMMIT); commitOfTag = tag.getObjectId(); TagOperation top = new TagOperation(repo, tag, false); top.execute(null); touchAndSubmit(null); waitInUI(); } @AfterClass public static void shutdown() { perspective.activate(); } @Before public void prepare() throws Exception { Repository repo = lookupRepository(repositoryFile); if (!repo.getBranch().equals("master")) { BranchOperation bop = new BranchOperation(repo, "refs/heads/master"); bop.execute(null); } } @Test public void testReplaceWithPrevious() throws Exception { String newContent = getTestFileContent(); String menuLabel = util.getPluginLocalizedValue("replaceWithPreviousVersionAction.label"); clickReplaceWith(menuLabel); bot.shell(UIText.DiscardChangesAction_confirmActionTitle).bot().button(IDialogConstants.OK_LABEL).click(); TestUtil.joinJobs(JobFamilies.DISCARD_CHANGES); ResourcesPlugin.getWorkspace().getRoot().refreshLocal(IResource.DEPTH_INFINITE, null); waitInUI(); String oldContent = getTestFileContent(); assertFalse(newContent.equals(oldContent)); } @Test public void testReplaceWithPreviousWithMerge() throws Exception { Repository repo = lookupRepository(repositoryFile); Git git = new Git(repo); ObjectId masterId = repo.resolve("refs/heads/master"); Ref newBranch = git.checkout().setCreateBranch(true).setStartPoint(commitOfTag.name()).setName("toMerge") .call(); ByteArrayInputStream bis = new ByteArrayInputStream("Modified".getBytes()); ResourcesPlugin.getWorkspace().getRoot().getProject(PROJ1).getFolder(FOLDER).getFile(FILE2).setContents(bis, false, false, null); bis.close(); PersonIdent committer = new PersonIdent("COMMITTER", "a.c@d", new Date(), TimeZone.getTimeZone("GMT-03:30")); git.commit().setAll(true).setCommitter(committer).setMessage("To be merged").call(); git.merge().include(masterId).call(); String newContent = getTestFileContent(); String menuLabel = util.getPluginLocalizedValue("replaceWithPreviousVersionAction.label"); clickReplaceWith(menuLabel); bot.shell(UIText.DiscardChangesAction_confirmActionTitle).bot().button(IDialogConstants.OK_LABEL).click(); SWTBotShell selectDialog = bot.shell(UIText.CommitSelectDialog_WindowTitle); assertEquals(2, selectDialog.bot().table().rowCount()); selectDialog.close(); // we have closed, so nothing should have changed String oldContent = getTestFileContent(); assertTrue(newContent.equals(oldContent)); clickReplaceWith(menuLabel); bot.shell(UIText.DiscardChangesAction_confirmActionTitle).bot().button(IDialogConstants.OK_LABEL).click(); selectDialog = bot.shell(UIText.CommitSelectDialog_WindowTitle); selectDialog.bot().table().select(1); selectDialog.bot().button(IDialogConstants.OK_LABEL).click(); TestUtil.joinJobs(org.eclipse.egit.ui.JobFamilies.DISCARD_CHANGES); oldContent = getTestFileContent(); assertFalse(newContent.equals(oldContent)); // cleanup: checkout again master and delete merged branch git.checkout().setName("refs/heads/master").call(); git.branchDelete().setBranchNames(newBranch.getName()).setForce(true).call(); } private void clickReplaceWith(String menuLabel) { SWTBotTree projectExplorerTree = bot.viewById("org.eclipse.jdt.ui.PackageExplorer").bot().tree(); getProjectItem(projectExplorerTree, PROJ1).select(); ContextMenuHelper.clickContextMenu(projectExplorerTree, "Replace With", menuLabel); } }