Java tutorial
/* * Copyright 2011-2014 Red Hat, Inc. * * This file is part of PressGang CCMS. * * PressGang CCMS is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * PressGang CCMS is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with PressGang CCMS. If not, see <http://www.gnu.org/licenses/>. */ package org.jboss.pressgang.ccms.contentspec.client.commands; import static org.hamcrest.Matchers.containsString; import static org.hamcrest.Matchers.is; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertThat; import static org.junit.Assert.assertTrue; import static org.junit.Assert.fail; import static org.mockito.BDDMockito.given; import static org.mockito.Matchers.any; import static org.mockito.Matchers.anyInt; import static org.mockito.Matchers.anyString; import static org.mockito.Matchers.eq; import static org.mockito.Mockito.CALLS_REAL_METHODS; import static org.mockito.Mockito.times; import static org.mockito.Mockito.when; import java.io.File; import java.io.IOException; import java.util.Arrays; import java.util.Collections; import net.sf.ipsedixit.annotation.Arbitrary; import org.apache.commons.io.FileUtils; import org.jboss.pressgang.ccms.contentspec.ContentSpec; import org.jboss.pressgang.ccms.contentspec.client.commands.base.TestUtil; import org.jboss.pressgang.ccms.contentspec.client.utils.ClientUtilities; import org.jboss.pressgang.ccms.provider.ContentSpecProvider; import org.jboss.pressgang.ccms.provider.RESTProviderFactory; import org.jboss.pressgang.ccms.utils.common.DocBookUtilities; import org.jboss.pressgang.ccms.utils.common.FileUtilities; import org.jboss.pressgang.ccms.wrapper.ContentSpecWrapper; import org.jboss.pressgang.ccms.zanata.ZanataDetails; import org.junit.After; import org.junit.Before; import org.junit.Rule; import org.junit.Test; import org.junit.contrib.java.lang.system.ExpectedSystemExit; import org.junit.contrib.java.lang.system.internal.CheckExitCalled; import org.mockito.Mock; import org.powermock.api.mockito.PowerMockito; import org.powermock.core.classloader.annotations.PrepareForTest; @PrepareForTest({ DocBookUtilities.class, FileUtilities.class, ClientUtilities.class }) public class CheckoutCommandTest extends BaseCommandTest { private static final String BOOK_TITLE = "Test"; private static final String EMPTY_FILE_NAME = "empty.txt"; @Rule public final ExpectedSystemExit exit = ExpectedSystemExit.none(); @Arbitrary Integer id; @Arbitrary String randomString; @Arbitrary Integer randomNumber; @Mock ContentSpecWrapper contentSpecWrapper; @Mock ContentSpec contentSpec; CheckoutCommand command; File rootTestDirectory; File bookDir; File emptyFile; @Before public void setUp() throws IOException { bindStdOut(); PowerMockito.mockStatic(RESTProviderFactory.class); when(RESTProviderFactory.create(anyString())).thenReturn(providerFactory); when(providerFactory.getProvider(ContentSpecProvider.class)).thenReturn(contentSpecProvider); command = new CheckoutCommand(parser, cspConfig, clientConfig); // Return the test directory as the root directory rootTestDirectory = FileUtils.toFile(ClassLoader.getSystemResource("")); when(cspConfig.getRootOutputDirectory()).thenReturn(rootTestDirectory.getAbsolutePath() + File.separator); // Make the book title directory bookDir = new File(rootTestDirectory, BOOK_TITLE); bookDir.mkdir(); // Make a empty file in that directory emptyFile = new File(bookDir, EMPTY_FILE_NAME); emptyFile.createNewFile(); } @After public void cleanUp() throws IOException { FileUtils.deleteDirectory(bookDir); } @Test public void shouldFailWithNoIds() { // Given a command with no ids command.setIds(Collections.EMPTY_LIST); // When it is processed try { command.process(); // Then an error is printed and the program is shut down fail(SYSTEM_EXIT_ERROR); } catch (CheckExitCalled e) { assertThat(e.getStatus(), is(5)); } // Then the command should be shutdown and an error message printed assertThat(getStdOutLogs(), containsString("No ID was specified by the command line.")); } @Test public void shouldShutdownWhenContentSpecNotFound() { // Given a command called with an an ID command.setIds(Arrays.asList(id)); // And no matching content spec given(contentSpecProvider.getContentSpec(anyInt(), anyInt())).willReturn(null); given(contentSpecProvider.getContentSpecAsString(anyInt(), anyInt())).willReturn(null); // When it is processed try { command.process(); // Then an error is printed and the program is shut down fail(SYSTEM_EXIT_ERROR); } catch (CheckExitCalled e) { assertThat(e.getStatus(), is(-1)); } // Then the command should be shutdown and an error message printed assertThat(getStdOutLogs(), containsString("No data was found for the specified ID!")); } @Test public void shouldShutdownAndPrintErrorWhenFileAlreadyExists() { // Given a command called with an an ID command.setIds(Arrays.asList(id)); // And no matching content spec given(contentSpecProvider.getContentSpec(anyInt(), anyInt())).willReturn(contentSpecWrapper); given(contentSpecProvider.getContentSpecAsString(anyInt(), anyInt())).willReturn(""); // and the title of the book is empty so that the root directory is used given(contentSpecWrapper.getTitle()).willReturn(BOOK_TITLE); // When it is processed try { command.process(); // Then an error is printed and the program is shut down fail(SYSTEM_EXIT_ERROR); } catch (CheckExitCalled e) { assertThat(e.getStatus(), is(-1)); } // Then the command should be shutdown and an error message printed assertThat(getStdOutLogs(), containsString("A directory already exists for the Content Specification. Please check the " + "\"" + bookDir.getAbsolutePath() + "\" directory first and if it's correct, then use the --force option.")); } @Test public void shouldDeleteOldDirectoryWhenFileAlreadyExistsAndForce() { // Given a command called with an an ID command.setIds(Arrays.asList(id)); // and a new folder should be created command.setForce(true); // And a matching content spec given(contentSpecProvider.getContentSpec(anyInt(), anyInt())).willReturn(contentSpecWrapper); given(contentSpecProvider.getContentSpecAsString(anyInt(), anyInt())).willReturn(""); // and the title of the book is empty so that the root directory is used given(contentSpecWrapper.getTitle()).willReturn(BOOK_TITLE); // and we want to shutdown the command after the directory has been deleted command.setZanataUrl(randomString); when(clientConfig.getZanataServers()).thenThrow(new CheckExitCalled(-2)); // and we are calling the real delete method PowerMockito.mockStatic(FileUtilities.class, CALLS_REAL_METHODS); // When it is processed try { command.process(); // Then an error is printed and the program is shut down fail(SYSTEM_EXIT_ERROR); } catch (CheckExitCalled e) { assertThat(e.getStatus(), is(-2)); } // Then the command should be shutdown and an error message printed PowerMockito.verifyStatic(times(1)); FileUtilities.deleteDir(any(File.class)); assertFalse(emptyFile.exists()); } @Test public void shouldSaveSpecAndConfig() { // Given a command called with an an ID command.setIds(Arrays.asList(id)); // and a new folder should be created command.setForce(true); // And a matching content spec given(contentSpecProvider.getContentSpec(anyInt(), anyInt())).willReturn(contentSpecWrapper); given(contentSpecProvider.getContentSpecAsString(anyInt(), anyInt())).willReturn(randomString); // and the title of the book is empty so that the root directory is used given(contentSpecWrapper.getTitle()).willReturn(BOOK_TITLE); given(contentSpecWrapper.getId()).willReturn(id); // and the ClientUtilities create method is mocked PowerMockito.mockStatic(ClientUtilities.class); // and the helper method to get the content spec works TestUtil.setUpContentSpecHelper(contentSpecProvider); // When the command is processing command.process(); // Then check that the create method was called PowerMockito.verifyStatic(); ClientUtilities.createContentSpecProject(eq(command), eq(cspConfig), any(File.class), anyString(), eq(contentSpecWrapper), any(ZanataDetails.class)); } @Test public void shouldRequireAnExternalConnection() { // Given an already initialised command // When invoking the method boolean result = command.requiresExternalConnection(); // Then the answer should be true assertTrue(result); } @Test public void shouldNotLoadFromCsprocessorCfg() { // Given a command with no arguments // When invoking the method boolean result = command.loadFromCSProcessorCfg(); // Then the result should be false assertFalse(result); } @Test public void shouldReturnRightCommandName() { // Given // When getting the commands name String commandName = command.getCommandName(); // Then the name should be "checkout" assertThat(commandName, is("checkout")); } }