001package org.apache.maven.model.profile.activation;
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.util.Properties;
023
024import org.apache.maven.model.Profile;
025import org.apache.maven.model.building.SimpleProblemCollector;
026import org.apache.maven.model.profile.DefaultProfileActivationContext;
027import org.apache.maven.model.profile.ProfileActivationContext;
028import org.codehaus.plexus.PlexusTestCase;
029import org.codehaus.plexus.component.annotations.Component;
030
031/**
032 * Provides common services to test {@link ProfileActivator} implementations.
033 * 
034 * @author Benjamin Bentmann
035 */
036public abstract class AbstractProfileActivatorTest<T extends ProfileActivator>
037    extends PlexusTestCase
038{
039
040    private Class<T> activatorClass;
041
042    private String roleHint;
043
044    protected T activator;
045
046    public AbstractProfileActivatorTest( Class<T> activatorClass )
047    {
048        if ( activatorClass == null )
049        {
050            throw new IllegalArgumentException( "class of profile activator to test is not specified" );
051        }
052
053        this.activatorClass = activatorClass;
054
055        roleHint = activatorClass.getAnnotation( Component.class ).hint();
056    }
057
058    @Override
059    protected void setUp()
060        throws Exception
061    {
062        super.setUp();
063
064        activator = activatorClass.cast( lookup( ProfileActivator.class, roleHint ) );
065    }
066
067    @Override
068    protected void tearDown()
069        throws Exception
070    {
071        activator = null;
072
073        super.tearDown();
074    }
075
076    protected ProfileActivationContext newContext( final Properties userProperties, final Properties systemProperties )
077    {
078        DefaultProfileActivationContext context = new DefaultProfileActivationContext();
079        return context.setUserProperties( userProperties ).setSystemProperties( systemProperties );
080    }
081
082    protected void assertActivation( boolean active, Profile profile, ProfileActivationContext context )
083    {
084        SimpleProblemCollector problems = new SimpleProblemCollector();
085
086        assertEquals( active, activator.isActive( profile, context, problems ) );
087
088        assertEquals( problems.getErrors().toString(), 0, problems.getErrors().size() );
089        assertEquals( problems.getWarnings().toString(), 0, problems.getWarnings().size() );
090    }
091
092}