Java tutorial
/******************************************************************************* * Copyright (c) 2013 Red Hat Inc. and others. * 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: * Neil Guzman - initial API and implementation *******************************************************************************/ package org.eclipse.linuxtools.internal.rpm.createrepo.form.tests; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertNotEquals; import static org.junit.Assert.assertNotNull; import static org.junit.Assert.assertTrue; import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.preferences.IEclipsePreferences; import org.eclipse.jface.preference.IPreferenceStore; import org.eclipse.linuxtools.internal.rpm.createrepo.Activator; import org.eclipse.linuxtools.internal.rpm.createrepo.CreaterepoPreferenceConstants; import org.eclipse.linuxtools.internal.rpm.createrepo.CreaterepoProject; import org.eclipse.linuxtools.internal.rpm.createrepo.ICreaterepoConstants; import org.eclipse.linuxtools.internal.rpm.createrepo.Messages; import org.eclipse.linuxtools.internal.rpm.createrepo.tree.CreaterepoTreeCategory; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Tree; import org.eclipse.swtbot.eclipse.finder.SWTWorkbenchBot; import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotMultiPageEditor; import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotView; import org.eclipse.swtbot.swt.finder.SWTBot; import org.eclipse.swtbot.swt.finder.exceptions.WidgetNotFoundException; import org.eclipse.swtbot.swt.finder.junit.SWTBotJunit4ClassRunner; import org.eclipse.swtbot.swt.finder.matchers.WidgetMatcherFactory; import org.junit.After; import org.junit.AfterClass; import org.junit.Before; import org.junit.BeforeClass; import org.junit.Test; import org.junit.runner.RunWith; import org.osgi.service.prefs.BackingStoreException; /** * SWTBot tests for MetadataPage. */ @RunWith(SWTBotJunit4ClassRunner.class) public class CreaterepoMetadataPageTest { private static TestCreaterepoProject testProject; private static SWTWorkbenchBot bot; private static SWTBotView navigator; private CreaterepoProject project; private SWTBot metadataPageBot; /** * Initialize the test project. * * @throws CoreException */ @BeforeClass public static void setUpBeforeClass() throws CoreException { testProject = new TestCreaterepoProject(); assertTrue(testProject.getProject().exists()); bot = new SWTWorkbenchBot(); try { bot.shell(ICreaterepoTestConstants.MAIN_SHELL).activate(); } catch (WidgetNotFoundException e) { // cannot activate main shell, continue anyways } TestUtils.openResourcePerspective(bot); navigator = TestUtils.enterProjectFolder(bot); } /** * Delete the project when tests are done. * * @throws CoreException */ @AfterClass public static void tearDownAfterClass() throws CoreException { TestUtils.exitProjectFolder(bot, navigator); testProject.dispose(); assertFalse(testProject.getProject().exists()); } /** * Get the CreaterepoProject at the beginning of each test, as * well as import some test RPMs. * * @throws CoreException */ @Before public void setUp() throws CoreException { project = testProject.getCreaterepoProject(); assertNotNull(project); initializeMetadataPage(); } /** * Clear the project preferences. * * @throws BackingStoreException */ @After public void tearDown() throws BackingStoreException { IEclipsePreferences pref = project.getEclipsePreferences(); pref.clear(); pref.flush(); assertEquals(0, pref.keys().length); } /** * Test if tags are adding properly. Tags should be unique per category. */ @Test public void testAddTags() { // run in UI thread because accessing the tree in the metadata page Display.getDefault().syncExec(new Runnable() { @Override public void run() { String tagName = "testTag"; //$NON-NLS-1$ String newTagName = "newUniqueTag"; //$NON-NLS-1$ String prefValueToBe = ""; //$NON-NLS-1$ metadataPageBot.textWithLabel(Messages.MetadataPage_labelTags).setText(tagName); Tree tree = metadataPageBot.widget(WidgetMatcherFactory.widgetOfType(Tree.class)); assertNotNull(tree); // 0 = distro, 1 = content, 2 = repo int category = 0; // select the category and the test adding tags tree.select(tree.getItem(category)); metadataPageBot.button(Messages.MetadataPage_buttonAddTag).click(); CreaterepoTreeCategory test = (CreaterepoTreeCategory) tree.getItem(category).getData(); assertEquals(1, test.getTags().size()); // it should be distro = {testTag} now prefValueToBe = tagName; assertTrue(isPreferencesCorrect(CreaterepoPreferenceConstants.PREF_DISTRO_TAG, prefValueToBe)); // try adding the same tag to the same category again, it should not work tree.select(tree.getItem(category)); metadataPageBot.textWithLabel(Messages.MetadataPage_labelTags).setText(tagName); metadataPageBot.button(Messages.MetadataPage_buttonAddTag).click(); assertEquals(1, test.getTags().size()); // it should still be distro = {testTag} prefValueToBe = tagName; assertTrue(isPreferencesCorrect(CreaterepoPreferenceConstants.PREF_DISTRO_TAG, prefValueToBe)); // try adding a new unique tag to the same category, it should work tree.select(tree.getItem(category)); metadataPageBot.textWithLabel(Messages.MetadataPage_labelTags).setText(newTagName); metadataPageBot.button(Messages.MetadataPage_buttonAddTag).click(); assertEquals(2, test.getTags().size()); // it should be distro = {testTag, newUniqueTag} now prefValueToBe = tagName + ICreaterepoConstants.DELIMITER + newTagName; assertTrue(isPreferencesCorrect(CreaterepoPreferenceConstants.PREF_DISTRO_TAG, prefValueToBe)); } }); } /** * Test if tags can be edited correctly. */ @Test public void testEditTags() { // run in UI thread because accessing the tree in the metadata page Display.getDefault().syncExec(new Runnable() { @Override public void run() { String tagName = "testTag"; //$NON-NLS-1$ String tagName2 = "testTag2"; //$NON-NLS-1$ String newTagName = "renameTag"; //$NON-NLS-1$ String prefValueToBe = ""; //$NON-NLS-1$ Tree tree = metadataPageBot.widget(WidgetMatcherFactory.widgetOfType(Tree.class)); assertNotNull(tree); // 0 = distro, 1 = content, 2 = repo int category = 1; // select the category and test editing tags tree.select(tree.getItem(category)); metadataPageBot.textWithLabel(Messages.MetadataPage_labelTags).setText(tagName); metadataPageBot.button(Messages.MetadataPage_buttonAddTag).click(); metadataPageBot.textWithLabel(Messages.MetadataPage_labelTags).setText(tagName2); metadataPageBot.button(Messages.MetadataPage_buttonAddTag).click(); CreaterepoTreeCategory test = (CreaterepoTreeCategory) tree.getItem(category).getData(); assertEquals(2, test.getTags().size()); // it should be content = {testTag1, testTag2} now prefValueToBe = tagName + ICreaterepoConstants.DELIMITER + tagName2; assertTrue(isPreferencesCorrect(CreaterepoPreferenceConstants.PREF_CONTENT_TAG, prefValueToBe)); // select the first test tag that was created and edit it with a new unique tag tree.select(tree.getItem(category).getItem(0)); metadataPageBot.textWithLabel(Messages.MetadataPage_labelTags).setText(newTagName); metadataPageBot.button(Messages.MetadataPage_buttonEditTag).click(); assertEquals(2, test.getTags().size()); assertEquals(newTagName, test.getTags().get(0)); // it should be content = {renameTag, testTag2} now prefValueToBe = newTagName + ICreaterepoConstants.DELIMITER + tagName2; assertTrue(isPreferencesCorrect(CreaterepoPreferenceConstants.PREF_CONTENT_TAG, prefValueToBe)); // select the second test tag and try to rename it as the same name as the first tag, this should not work tree.select(tree.getItem(category).getItem(1)); metadataPageBot.textWithLabel(Messages.MetadataPage_labelTags).setText(newTagName); metadataPageBot.button(Messages.MetadataPage_buttonEditTag).click(); assertEquals(2, test.getTags().size()); assertNotEquals(newTagName, test.getTags().get(1)); // it should still be content = {renameTag, testTag2} prefValueToBe = newTagName + ICreaterepoConstants.DELIMITER + tagName2; assertTrue(isPreferencesCorrect(CreaterepoPreferenceConstants.PREF_CONTENT_TAG, prefValueToBe)); } }); } /** * Test if tags can be removed. */ @Test public void testRemoveTags() { // run in UI thread because accessing the tree in the metadata page Display.getDefault().syncExec(new Runnable() { @Override public void run() { String tagName = "testTag"; //$NON-NLS-1$ String prefValueToBe = ""; //$NON-NLS-1$ Tree tree = metadataPageBot.widget(WidgetMatcherFactory.widgetOfType(Tree.class)); assertNotNull(tree); // 0 = distro, 1 = content, 2 = repo int category = 2; // select the category and test removing tags tree.select(tree.getItem(category)); metadataPageBot.textWithLabel(Messages.MetadataPage_labelTags).setText(tagName); metadataPageBot.button(Messages.MetadataPage_buttonAddTag).click(); CreaterepoTreeCategory test = (CreaterepoTreeCategory) tree.getItem(category).getData(); assertEquals(1, test.getTags().size()); // it should be repo = {testTag} now prefValueToBe = tagName; assertTrue(isPreferencesCorrect(CreaterepoPreferenceConstants.PREF_REPO_TAG, prefValueToBe)); // select the first item and delete it tree.select(tree.getItem(category).getItem(0)); metadataPageBot.button(Messages.MetadataPage_buttonRemoveTag).click(); assertEquals(0, test.getTags().size()); // it should be repo = {} now prefValueToBe = ""; //$NON-NLS-1$ assertTrue(isPreferencesCorrect(CreaterepoPreferenceConstants.PREF_REPO_TAG, prefValueToBe)); // try to remove the category tree.select(tree.getItem(category)); metadataPageBot.button(Messages.MetadataPage_buttonRemoveTag).click(); // it should still be there assertNotNull(tree.getItem(category)); } }); } /** * Get the current project preference for the category tag and check if the values * stored are the same as the values passed in. * * @param category The preference category to check. * @param value The value to check. * @return True if the value is same as what is stored, false otherwise. */ private boolean isPreferencesCorrect(String category, String value) { IEclipsePreferences pref = project.getEclipsePreferences(); IPreferenceStore prefStore = Activator.getDefault().getPreferenceStore(); String actual = pref.get(category, prefStore.getDefaultString(category)); return actual.equals(value); } /** * Helper method to help setup the test by opening the .repo file. */ private void initializeMetadataPage() { SWTBotMultiPageEditor editor = TestUtils.openRepoFile(bot, navigator); // activate the metadata page editor.activatePage(Messages.MetadataPage_title); // make sure correct page is active assertEquals(Messages.MetadataPage_title, editor.getActivePageTitle()); metadataPageBot = editor.bot(); } }