001 package org.apache.maven.project.inheritance.t10;
002
003 /*
004 * Licensed to the Apache Software Foundation (ASF) under one
005 * or more contributor license agreements. See the NOTICE file
006 * distributed with this work for additional information
007 * regarding copyright ownership. The ASF licenses this file
008 * to you under the Apache License, Version 2.0 (the
009 * "License"); you may not use this file except in compliance
010 * with the License. You may obtain a copy of the License at
011 *
012 * http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing,
015 * software distributed under the License is distributed on an
016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017 * KIND, either express or implied. See the License for the
018 * specific language governing permissions and limitations
019 * under the License.
020 */
021
022 import java.io.File;
023 import java.util.Map;
024
025 import org.apache.maven.artifact.Artifact;
026 import org.apache.maven.project.MavenProject;
027 import org.apache.maven.project.inheritance.AbstractProjectInheritanceTestCase;
028
029 /**
030 * Verifies scope inheritence of direct and transitive dependencies.
031 *
032 * Should show three behaviors:
033 *
034 * 1. dependencyManagement should override the scope of transitive dependencies.
035 * 2. Direct dependencies should override the scope of dependencyManagement.
036 * 3. Direct dependencies should inherit scope from dependencyManagement when
037 * they do not explicitly state a scope.
038 *
039 * @author <a href="mailto:pschneider@gmail.com">Patrick Schneider</a>
040 */
041 public class ProjectInheritanceTest
042 extends AbstractProjectInheritanceTestCase
043 {
044 // ----------------------------------------------------------------------
045 //
046 // p1 inherits from p0
047 // p0 inhertis from super model
048 //
049 // or we can show it graphically as:
050 //
051 // p1 ---> p0 --> super model
052 //
053 // ----------------------------------------------------------------------
054
055 public void testDependencyManagementOverridesTransitiveDependencyVersion()
056 throws Exception
057 {
058 File localRepo = getLocalRepositoryPath();
059
060 File pom0 = new File( localRepo, "p0/pom.xml" );
061 File pom0Basedir = pom0.getParentFile();
062 File pom1 = new File( pom0Basedir, "p1/pom.xml" );
063
064 // load the child project, which inherits from p0...
065 MavenProject project0 = getProjectWithDependencies( pom0 );
066 MavenProject project1 = getProjectWithDependencies( pom1 );
067
068 assertEquals( pom0Basedir, project1.getParent().getBasedir() );
069 System.out.println("Project " + project1.getId() + " " + project1);
070 Map map = project1.getArtifactMap();
071 assertNotNull("No artifacts", map);
072 assertTrue("No Artifacts", map.size() > 0);
073 assertTrue("Set size should be 3, is " + map.size(), map.size() == 3);
074
075 Artifact a = (Artifact) map.get("maven-test:t10-a");
076 Artifact b = (Artifact) map.get("maven-test:t10-b");
077 Artifact c = (Artifact) map.get("maven-test:t10-c");
078
079 assertNotNull( a );
080 assertNotNull( b );
081 assertNotNull( c );
082
083 // inherited from depMgmt
084 System.out.println(a.getScope());
085 assertTrue("Incorrect scope for " + a.getDependencyConflictId(), a.getScope().equals("test"));
086
087 // transitive dep, overridden b depMgmt
088 assertTrue("Incorrect scope for " + b.getDependencyConflictId(), b.getScope().equals("runtime"));
089
090 // direct dep, overrides depMgmt
091 assertTrue("Incorrect scope for " + c.getDependencyConflictId(), c.getScope().equals("runtime"));
092
093 }
094 }