TestBuildClasspathMojo

package org.apache.maven.plugin.dependency;

/*
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 * 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,
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 * "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 java.io.File;
import java.util.Set;

import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.plugin.dependency.utils.DependencyUtil;
import org.apache.maven.plugin.testing.stubs.StubArtifactRepository;
import org.apache.maven.project.MavenProject;

public class TestBuildClasspathMojo
    extends AbstractDependencyMojoTestCase
{

    protected void setUp()
        throws Exception
    {
        // required for mojo lookups to work
        super.setUp( "build-classpath", true );
    }

    /**
     * tests the proper discovery and configuration of the mojo
     *
     * @throws Exception
     */
    public void testEnvironment()
        throws Exception
    {
        File testPom = new File( getBasedir(), "target/test-classes/unit/build-classpath-test/plugin-config.xml" );
        BuildClasspathMojo mojo = (BuildClasspathMojo) lookupMojo( "build-classpath", testPom );

        assertNotNull( mojo );
        assertNotNull( mojo.getProject() );
        MavenProject project = mojo.getProject();

        // mojo.silent = true;
        Set<Artifact> artifacts = this.stubFactory.getScopedArtifacts();
        Set<Artifact> directArtifacts = this.stubFactory.getReleaseAndSnapshotArtifacts();
        artifacts.addAll( directArtifacts );

        project.setArtifacts( artifacts );
        project.setDependencyArtifacts( directArtifacts );

        mojo.execute();
        String file = null;
        try
        {
            file = mojo.readClasspathFile();

            fail( "Expected an illegal Argument Exception" );
        }
        catch ( IllegalArgumentException e )
        {
            // expected to catch this.
        }

        mojo.setCpFile( new File( testDir, "buildClasspath.txt" ) );
        mojo.execute();

        file = mojo.readClasspathFile();
        assertNotNull( file );
        assertTrue( file.length() > 0 );

        assertTrue( file.indexOf( File.pathSeparator ) >= 0 );
        assertTrue( file.indexOf( File.separator ) >= 0 );

        String fileSep = "#####";
        String pathSep = "%%%%%";

        mojo.setFileSeparator( fileSep );
        mojo.setPathSeparator( pathSep );
        mojo.execute();

        file = mojo.readClasspathFile();
        assertNotNull( file );
        assertTrue( file.length() > 0 );

        assertFalse( file.indexOf( File.pathSeparator ) >= 0 );
        assertFalse( file.indexOf( File.separator ) >= 0 );
        assertTrue( file.indexOf( fileSep ) >= 0 );
        assertTrue( file.indexOf( pathSep ) >= 0 );
    }

    public void testPath() throws Exception
    {
        File testPom = new File( getBasedir(), "target/test-classes/unit/build-classpath-test/plugin-config.xml" );
        BuildClasspathMojo mojo = (BuildClasspathMojo) lookupMojo( "build-classpath", testPom );

        assertNotNull( mojo );
        assertNotNull( mojo.getProject() );

        ArtifactRepository local = new StubArtifactRepository( stubFactory.getWorkingDir().getPath() );
        mojo.setLocal( local );

        Artifact artifact = stubFactory.getReleaseArtifact();


        StringBuffer sb = new StringBuffer();
        mojo.setPrefix( null );
        mojo.setStripVersion( false );
        mojo.appendArtifactPath( artifact, sb );
        assertEquals( artifact.getFile().getPath(), sb.toString() );

        mojo.setLocalRepoProperty( "$M2_REPO" );
        sb.setLength( 0 );
        mojo.appendArtifactPath( artifact, sb );
        assertEquals( "$M2_REPO" + File.separator + artifact.getFile().getName(), sb.toString() );

        mojo.setLocalRepoProperty( "%M2_REPO%" );
        sb.setLength( 0 );
        mojo.appendArtifactPath( artifact, sb );
        assertEquals( "%M2_REPO%" + File.separator + artifact.getFile().getName(), sb.toString() );

        mojo.setLocalRepoProperty( "%M2_REPO%" );
        sb.setLength( 0 );
        mojo.setPrependGroupId( true );
        mojo.appendArtifactPath( artifact, sb );
        assertEquals("If prefix is null, prependGroupId has no impact ", "%M2_REPO%"+File.separator
                     + DependencyUtil.getFormattedFileName( artifact, false, false ), sb.toString());

        mojo.setLocalRepoProperty( "" );
        mojo.setPrefix( "prefix" );
        sb.setLength( 0 );
        mojo.setPrependGroupId( true );
        mojo.appendArtifactPath( artifact, sb );
        assertEquals("prefix"+File.separator+DependencyUtil.getFormattedFileName( artifact, false, true ),
                     sb.toString());
        mojo.setPrependGroupId( false );

        mojo.setLocalRepoProperty( "" );
        mojo.setPrefix( "prefix" );
        sb.setLength( 0 );
        mojo.appendArtifactPath( artifact, sb );
        assertEquals("prefix"+File.separator+artifact.getFile().getName(),sb.toString());

        mojo.setPrefix( "prefix" );
        mojo.setStripVersion( true );
        sb.setLength( 0 );
        mojo.appendArtifactPath( artifact, sb );
        assertEquals( "prefix" + File.separator + DependencyUtil.getFormattedFileName( artifact, true ), sb.toString() );

    }
}