DefaultToolchainTest.java

package org.apache.maven.toolchain;

/*
 * 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.
 */

import org.apache.maven.toolchain.java.DefaultJavaToolChain;
import org.apache.maven.toolchain.model.PersistedToolchains;
import org.apache.maven.toolchain.model.ToolchainModel;
import org.apache.maven.toolchain.model.io.xpp3.MavenToolchainsXpp3Reader;
import org.codehaus.plexus.logging.Logger;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;

import java.io.InputStream;
import java.util.Collections;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.verify;

public class DefaultToolchainTest
{
    @Mock
    private Logger logger;

    private MavenToolchainsXpp3Reader reader = new MavenToolchainsXpp3Reader();

    @Before
    public void setUp()
        throws Exception
    {
        MockitoAnnotations.initMocks( this );
    }

    private DefaultToolchain newDefaultToolchain( ToolchainModel model )
    {
        return new DefaultToolchain( model, logger )
        {
            @Override
            public String findTool( String toolName )
            {
                return null;
            }
        };
    }

    private DefaultToolchain newDefaultToolchain( ToolchainModel model, String type )
    {
        return new DefaultToolchain( model, type, logger )
        {
            @Override
            public String findTool( String toolName )
            {
                return null;
            }
        };
    }

    @Test
    public void testGetModel()
    {
        ToolchainModel model = new ToolchainModel();
        DefaultToolchain toolchain = newDefaultToolchain( model );
        assertEquals( model, toolchain.getModel() );
    }

    @Test
    public void testGetType()
    {
        ToolchainModel model = new ToolchainModel();
        DefaultToolchain toolchain = newDefaultToolchain( model, "TYPE" );
        assertEquals( "TYPE", toolchain.getType() );

        model.setType( "MODEL_TYPE" );
        toolchain = newDefaultToolchain( model );
        assertEquals( "MODEL_TYPE", toolchain.getType() );
    }

    @Test
    public void testGetLogger()
    {
        ToolchainModel model = new ToolchainModel();
        DefaultToolchain toolchain = newDefaultToolchain( model );
        assertEquals( logger, toolchain.getLog() );
    }

    @Test
    public void testMissingRequirementProperty()
    {
        ToolchainModel model = new ToolchainModel();
        model.setType( "TYPE" );
        DefaultToolchain toolchain = newDefaultToolchain( model );

        assertFalse( toolchain.matchesRequirements( Collections.singletonMap( "name", "John Doe" ) ) );
        verify( logger ).debug( "Toolchain type:TYPE{} is missing required property: name" );
    }


    @Test
    public void testNonMatchingRequirementProperty()
    {
        ToolchainModel model = new ToolchainModel();
        model.setType( "TYPE" );
        DefaultToolchain toolchain = newDefaultToolchain( model );
        toolchain.addProvideToken( "name", RequirementMatcherFactory.createExactMatcher( "Jane Doe" ) );

        assertFalse( toolchain.matchesRequirements( Collections.singletonMap( "name", "John Doe" ) ) );
        verify( logger ).debug( "Toolchain type:TYPE{name = Jane Doe} doesn't match required property: name" );
    }


    @Test
    public void testEquals()
        throws Exception
    {
        try ( InputStream jdksIS = ToolchainModel.class.getResourceAsStream( "toolchains-jdks.xml" );
              InputStream jdksExtraIS = ToolchainModel.class.getResourceAsStream( "toolchains-jdks-extra.xml" ) )
        {
            PersistedToolchains jdks = reader.read( jdksIS );
            PersistedToolchains jdksExtra = reader.read( jdksExtraIS );

            DefaultToolchain tc1 = new DefaultJavaToolChain( jdks.getToolchains().get( 0 ), null );
            DefaultToolchain tc2 = new DefaultJavaToolChain( jdksExtra.getToolchains().get( 0 ), null );

            assertTrue( tc1.equals( tc1 ) );
            assertFalse( tc1.equals( tc2 ) );
            assertFalse( tc2.equals( tc1 ) );
            assertTrue( tc2.equals( tc2 ) );
        }
    }
}