| /* |
| * 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.apache.maven.project.inheritance.t02; |
| |
| import java.io.File; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.maven.model.Build; |
| import org.apache.maven.model.Plugin; |
| import org.apache.maven.model.PluginExecution; |
| import org.apache.maven.project.MavenProject; |
| import org.apache.maven.project.inheritance.AbstractProjectInheritanceTestCase; |
| import org.junit.jupiter.api.Test; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| import static org.junit.jupiter.api.Assertions.assertNotNull; |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| |
| /** |
| * A test which demonstrates maven's recursive inheritance where |
| * a distinct value is taken from each parent contributing to |
| * the final model of the project being assembled. There is no |
| * overriding going on amongst the models being used in this test: |
| * each model in the lineage is providing a value that is not present |
| * anywhere else in the lineage. We are just making sure that values |
| * down in the lineage are bubbling up where they should. |
| * |
| */ |
| class ProjectInheritanceTest extends AbstractProjectInheritanceTestCase { |
| // ---------------------------------------------------------------------- |
| // |
| // p4 inherits from p3 |
| // p3 inherits from p2 |
| // p2 inherits from p1 |
| // p1 inherits from p0 |
| // p0 inherits from super model |
| // |
| // or we can show it graphically as: |
| // |
| // p4 ---> p3 ---> p2 ---> p1 ---> p0 --> super model |
| // |
| // ---------------------------------------------------------------------- |
| |
| @Test |
| void testProjectInheritance() throws Exception { |
| File localRepo = getLocalRepositoryPath(); |
| |
| System.out.println("Local repository is at: " + localRepo.getAbsolutePath()); |
| |
| File pom0 = new File(localRepo, "p0/pom.xml"); |
| File pom1 = new File(pom0.getParentFile(), "p1/pom.xml"); |
| File pom2 = new File(pom1.getParentFile(), "p2/pom.xml"); |
| File pom3 = new File(pom2.getParentFile(), "p3/pom.xml"); |
| File pom4 = new File(pom3.getParentFile(), "p4/pom.xml"); |
| File pom5 = new File(pom4.getParentFile(), "p5/pom.xml"); |
| |
| System.out.println("Location of project-4's POM: " + pom4.getPath()); |
| |
| // load everything... |
| MavenProject project0 = getProject(pom0); |
| MavenProject project1 = getProject(pom1); |
| MavenProject project2 = getProject(pom2); |
| MavenProject project3 = getProject(pom3); |
| MavenProject project4 = getProject(pom4); |
| MavenProject project5 = getProject(pom5); |
| |
| assertEquals("p4", project4.getName()); |
| |
| // ---------------------------------------------------------------------- |
| // Value inherited from p3 |
| // ---------------------------------------------------------------------- |
| |
| assertEquals("2000", project4.getInceptionYear()); |
| |
| // ---------------------------------------------------------------------- |
| // Value taken from p2 |
| // ---------------------------------------------------------------------- |
| |
| assertEquals("mailing-list", project4.getMailingLists().get(0).getName()); |
| |
| // ---------------------------------------------------------------------- |
| // Value taken from p1 |
| // ---------------------------------------------------------------------- |
| |
| assertEquals("scm-url/p2/p3/p4", project4.getScm().getUrl()); |
| |
| // ---------------------------------------------------------------------- |
| // Value taken from p4 |
| // ---------------------------------------------------------------------- |
| |
| assertEquals("Codehaus", project4.getOrganization().getName()); |
| |
| // ---------------------------------------------------------------------- |
| // Value taken from super model |
| // ---------------------------------------------------------------------- |
| |
| assertEquals("4.0.0", project4.getModelVersion()); |
| |
| Build build = project4.getBuild(); |
| List<Plugin> plugins = build.getPlugins(); |
| |
| Map<String, Integer> validPluginCounts = new HashMap<>(); |
| |
| String testPluginArtifactId = "maven-compiler-plugin"; |
| |
| // this is the plugin we're looking for. |
| validPluginCounts.put(testPluginArtifactId, 0); |
| |
| // these are injected if -DperformRelease=true |
| validPluginCounts.put("maven-deploy-plugin", 0); |
| validPluginCounts.put("maven-javadoc-plugin", 0); |
| validPluginCounts.put("maven-source-plugin", 0); |
| |
| Plugin testPlugin = null; |
| |
| for (Plugin plugin : plugins) { |
| String pluginArtifactId = plugin.getArtifactId(); |
| |
| assertTrue(validPluginCounts.containsKey(pluginArtifactId), "Illegal plugin found: " + pluginArtifactId); |
| |
| if (pluginArtifactId.equals(testPluginArtifactId)) { |
| testPlugin = plugin; |
| } |
| |
| Integer count = validPluginCounts.get(pluginArtifactId); |
| |
| assertEquals(0, (int) count, "Multiple copies of plugin: " + pluginArtifactId + " found in POM."); |
| |
| count = count + 1; |
| |
| validPluginCounts.put(pluginArtifactId, count); |
| } |
| |
| assertNotNull(testPlugin); |
| |
| List<PluginExecution> executions = testPlugin.getExecutions(); |
| |
| assertEquals(1, executions.size()); |
| } |
| } |