Java tutorial
/** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.fornax.toolsupport.sculptor.maven.plugin; import static org.mockito.Mockito.doThrow; import static org.mockito.Mockito.spy; import java.io.File; import java.util.HashSet; import java.util.Set; import junit.framework.AssertionFailedError; import org.apache.commons.exec.CommandLine; import org.apache.maven.project.MavenProject; public class GraphvizMojoTest extends AbstractSculptorMojoTestCase<GraphvizMojo> { private static final String GENERATED_FILE = "src/generated/resources/umlgraph-dependencies.dot"; public void testChangedDotFilesNoStatusFile() throws Exception { GraphvizMojo mojo = createMojo(createProject("test1")); Set<String> changedDotFiles = mojo.getChangedDotFiles(); assertNull(changedDotFiles); } public void testChangedDotFilesUpdatedImageFile() throws Exception { GraphvizMojo mojo = createMojo(createProject("test2")); File dotFile = new File(mojo.getProject().getBasedir(), GENERATED_FILE); dotFile.setLastModified(System.currentTimeMillis() + 1000); Set<String> changedDotFiles = mojo.getChangedDotFiles(); assertNotNull(changedDotFiles); assertEquals(3, changedDotFiles.size()); } public void testChangedDotFilesMissingImageFiles() throws Exception { GraphvizMojo mojo = createMojo(createProject("test2")); mojo.getStatusFile().setLastModified(0); Set<String> changedDotFiles = mojo.getChangedDotFiles(); assertNotNull(changedDotFiles); assertEquals(2, changedDotFiles.size()); } public void testDotCommandLine() throws Exception { GraphvizMojo mojo = createMojo(createProject("test1")); setVariableValueToObject(mojo, "verbose", true); Set<String> changedDotFiles = new HashSet<String>(); changedDotFiles.add("file1.dot"); changedDotFiles.add("file2.dot"); changedDotFiles.add("file3.dot"); CommandLine commandline = mojo.getDotCommandLine(changedDotFiles); assertNotNull(commandline); String[] arguments = commandline.getArguments(); assertEquals(6, arguments.length); assertEquals("-q", arguments[0]); assertEquals("-Tpng", arguments[1]); assertEquals("-O", arguments[2]); assertEquals("file1.dot", arguments[3]); assertEquals("file2.dot", arguments[4]); assertEquals("file3.dot", arguments[5]); } public void testExecuteSkip() throws Exception { GraphvizMojo mojo = spy(createMojo(createProject("test1"))); doThrow(AssertionFailedError.class).when(mojo).getChangedDotFiles(); setVariableValueToObject(mojo, "skip", true); mojo.execute(); } /** * Returns Mojo instance initialized with a {@link MavenProject} created * from the test projects in <code>"src/test/projects/"</code> by given * project name. */ protected GraphvizMojo createMojo(MavenProject project) throws Exception { // Create spied mojo GraphvizMojo mojo = super.createMojo(project, "generate-images"); // Set default values on mojo setVariableValueToObject(mojo, "command", "dot"); return mojo; } }