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.anyBoolean; import static org.mockito.Matchers.anyInt; import static org.mockito.Matchers.anyString; import static org.mockito.Matchers.eq; import static org.mockito.Mockito.spy; import static org.mockito.Mockito.when; import java.io.File; import java.util.ArrayList; import java.util.Arrays; import java.util.concurrent.FutureTask; import net.sf.ipsedixit.annotation.Arbitrary; import net.sf.ipsedixit.annotation.ArbitraryString; import net.sf.ipsedixit.core.StringType; import org.apache.commons.io.FileUtils; import org.jboss.pressgang.ccms.contentspec.client.commands.base.TestUtil; import org.jboss.pressgang.ccms.contentspec.client.utils.ClientUtilities; import org.jboss.pressgang.ccms.contentspec.utils.CSTransformer; import org.jboss.pressgang.ccms.rest.RESTManager; import org.jboss.pressgang.ccms.rest.v1.entities.contentspec.RESTTextContentSpecV1; import org.jboss.pressgang.ccms.rest.v1.jaxrsinterfaces.RESTInterfaceV1; import org.jboss.pressgang.ccms.wrapper.ContentSpecWrapper; import org.jboss.pressgang.ccms.wrapper.TextCSProcessingOptionsWrapper; import org.jboss.pressgang.ccms.wrapper.UserWrapper; import org.jboss.pressgang.ccms.wrapper.collection.CollectionWrapper; 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({ CSTransformer.class, ClientUtilities.class }) public class SnapshotCommandTest extends BaseCommandTest { @Rule public final ExpectedSystemExit exit = ExpectedSystemExit.none(); @Arbitrary Integer id; @Arbitrary Integer revision; @Arbitrary String randomString; @ArbitraryString(type = StringType.ALPHANUMERIC) String username; @ArbitraryString(type = StringType.ALPHANUMERIC) String checksum; @Mock ContentSpecWrapper contentSpecWrapper; @Mock RESTTextContentSpecV1 textContentSpec; @Mock TextCSProcessingOptionsWrapper textCSProcessingOptionsWrapper; @Mock CollectionWrapper<UserWrapper> users; @Mock UserWrapper user; @Mock RESTManager restManager; @Mock RESTInterfaceV1 restClient; SnapshotCommand command; File rootTestDirectory; @Before public void setUp() { bindStdOut(); command = spy(new SnapshotCommand(parser, cspConfig, clientConfig)); // Authentication is tested in the base implementation so assume all users are valid TestUtil.setUpAuthorisedUser(command, userProvider, users, user, username); when(providerFactory.getRESTManager()).thenReturn(restManager); when(restManager.getRESTClient()).thenReturn(restClient); when(restClient.freezeJSONTextContentSpec(anyInt(), anyString(), anyBoolean(), anyInt(), anyBoolean(), anyString(), anyInt(), anyString())).thenReturn(textContentSpec); rootTestDirectory = FileUtils.toFile(ClassLoader.getSystemResource("")); when(cspConfig.getRootOutputDirectory()).thenReturn(rootTestDirectory.getAbsolutePath() + File.separator); } @Test public void shouldShutdownWithNoIds() { // Given a command with no ids command.setIds(new ArrayList<Integer>()); // and no csprocessor.cfg data given(cspConfig.getContentSpecId()).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(5)); } // Then the command should be shutdown and an error message printed assertThat(getStdOutLogs(), containsString("No ID was specified by the command line or a csprocessor.cfg file.")); } @Test public void shouldPrintErrorAndShutdownWhenContentSpecNotFound() { // Given a command called with an ID command.setIds(Arrays.asList(id)); // And no matching content spec given(contentSpecProvider.getContentSpec(id, null)).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 shouldPrintErrorAndShutdownWhenContentSpecHasErrors() { // Given a command called with an ID command.setIds(Arrays.asList(id)); // And a matching content spec given(contentSpecProvider.getContentSpec(eq(id), anyInt())).willReturn(contentSpecWrapper); // and the content spec has errors given(contentSpecWrapper.getFailed()).willReturn(randomString); // 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( "The Content Specification has validation errors, please fix any errors and try again.")); } @Test public void shouldShutdownWhenCreateNewContentSpecFails() { // Given a command with an id command.setIds(Arrays.asList(id)); // and the new flag is set command.setCreateNew(true); // And a matching content spec given(contentSpecProvider.getContentSpec(eq(id), anyInt())).willReturn(contentSpecWrapper); // and the processing fails PowerMockito.mockStatic(ClientUtilities.class); given(ClientUtilities.runLongRunningRequest(eq(command), any(FutureTask.class))) .willReturn(textContentSpec); when(textContentSpec.getId()).thenReturn(id); given(textContentSpec.getFailedContentSpec()).willReturn(""); // and the helper method to get the content spec works TestUtil.setUpContentSpecHelper(contentSpecProvider); // and getting error messages works TestUtil.setUpMessages(); // When setting the content spec topic revisions 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(8)); } // Then the command should shutdown and a message should be printed assertThat(getStdOutLogs(), containsString("Content Specification ID")); } @Test public void shouldShutdownWhenSaveEditedContentSpecFails() { // Given a command with an id command.setIds(Arrays.asList(id)); // and the new flag is set command.setCreateNew(false); // And a matching content spec given(contentSpecProvider.getContentSpec(eq(id), anyInt())).willReturn(contentSpecWrapper); // and the processing fails PowerMockito.mockStatic(ClientUtilities.class); given(ClientUtilities.runLongRunningRequest(eq(command), any(FutureTask.class))) .willReturn(textContentSpec); given(textContentSpec.getFailedContentSpec()).willReturn(""); // and the helper method to get the content spec works TestUtil.setUpContentSpecHelper(contentSpecProvider); // and getting error messages works TestUtil.setUpMessages(); // When setting the content spec topic revisions 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(8)); } // Then the command should shutdown and a message should be printed assertThat(getStdOutLogs(), containsString("Content Specification ID")); } @Test public void shouldPrintSuccessWhenSnapshotCreated() { // Given a command with an id command.setIds(Arrays.asList(id)); // And a matching content spec given(contentSpecProvider.getContentSpec(eq(id), anyInt())).willReturn(contentSpecWrapper); given(contentSpecProvider.getContentSpec(eq(id))).willReturn(contentSpecWrapper); // and the wrapper will return an id and revision given(contentSpecWrapper.getId()).willReturn(id); given(contentSpecWrapper.getRevision()).willReturn(revision); // and the processing succeeds PowerMockito.mockStatic(ClientUtilities.class); given(ClientUtilities.runLongRunningRequest(eq(command), any(FutureTask.class))) .willReturn(textContentSpec); given(textContentSpec.getId()).willReturn(id); given(textContentSpec.getRevision()).willReturn(revision); // and the helper method to get the content spec works TestUtil.setUpContentSpecHelper(contentSpecProvider); // and getting error messages works TestUtil.setUpMessages(); // When setting the content spec topic revisions command.process(); // Then the command should shutdown and an error message should be printed assertThat(getStdOutLogs(), containsString("Snapshot successfully saved.")); assertThat(getStdOutLogs(), containsString(String.format("Content Specification ID: " + id + "\nRevision: " + revision))); } @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 shouldNotLoadFromCsprocessorCfgWhenIdsSpecified() { // Given a command with ids specified command.setIds(Arrays.asList(id)); // 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 "snapshot" assertThat(commandName, is("snapshot")); } }