001package 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
022import java.io.File;
023import java.util.Map;
024
025import org.apache.maven.artifact.Artifact;
026import org.apache.maven.project.MavenProject;
027import 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 */
041public 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}