maven-scm-providers/maven-scm-providers-git/maven-scm-provider-gitexe/src/test/java/org/apache/maven/scm/provider/git/gitexe/command/info/GitInfoCommandTckTest.java

package org.apache.maven.scm.provider.git.gitexe.command.info;

/*
 * 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.scm.CommandParameter;
import org.apache.maven.scm.CommandParameters;
import org.apache.maven.scm.ScmFileSet;
import org.apache.maven.scm.ScmTestCase;
import org.apache.maven.scm.command.info.InfoScmResult;
import org.apache.maven.scm.provider.ScmProvider;
import org.apache.maven.scm.provider.ScmProviderRepository;
import org.apache.maven.scm.provider.git.GitScmTestUtils;
import org.codehaus.plexus.PlexusTestCase;

import java.io.File;

/**
 * @author Olivier Lamy
 */
public class GitInfoCommandTckTest
    extends ScmTestCase
{

    public void testInfoCommand()
        throws Exception
    {
        GitScmTestUtils.initRepo( "src/test/resources/git/info", getRepositoryRoot(), getWorkingCopy() );

        ScmProvider provider = getScmManager().getProviderByUrl( getScmUrl() );
        ScmProviderRepository repository = provider.makeProviderScmRepository( getRepositoryRoot() );
        assertNotNull( repository );
        InfoScmResult result =
            provider.info( repository, new ScmFileSet( getRepositoryRoot() ), new CommandParameters() );
        assertNotNull( result );
        assertEquals( "cd3c0dfacb65955e6fbb35c56cc5b1bf8ce4f767", result.getInfoItems().get( 0 ).getRevision() );
        //
    }

    public void testInfoCommandWithShortRevision()
        throws Exception
    {
        GitScmTestUtils.initRepo( "src/test/resources/git/info", getRepositoryRoot(), getWorkingCopy() );

        ScmProvider provider = getScmManager().getProviderByUrl( getScmUrl() );
        ScmProviderRepository repository = provider.makeProviderScmRepository( getRepositoryRoot() );
        assertNotNull( repository );
        CommandParameters commandParameters = new CommandParameters();
        commandParameters.setInt( CommandParameter.SCM_SHORT_REVISION_LENGTH, 6 );
        InfoScmResult result = provider.info( repository, new ScmFileSet( getRepositoryRoot() ), commandParameters );
        assertNotNull( result );
        assertEquals( "revision must be short, exactly 6 digits ", "cd3c0d",
                      result.getInfoItems().get( 0 ).getRevision() );
    }

    public void testInfoCommandWithNegativeShortRevision()
        throws Exception
    {
        GitScmTestUtils.initRepo( "src/test/resources/git/info", getRepositoryRoot(), getWorkingCopy() );

        ScmProvider provider = getScmManager().getProviderByUrl( getScmUrl() );
        ScmProviderRepository repository = provider.makeProviderScmRepository( getRepositoryRoot() );
        assertNotNull( repository );
        CommandParameters commandParameters = new CommandParameters();
        commandParameters.setInt( CommandParameter.SCM_SHORT_REVISION_LENGTH, GitInfoCommand.NO_REVISION_LENGTH );
        InfoScmResult result = provider.info( repository, new ScmFileSet( getRepositoryRoot() ), commandParameters );
        assertNotNull( result );
        assertEquals( "revision should not be short", "cd3c0dfacb65955e6fbb35c56cc5b1bf8ce4f767",
                      result.getInfoItems().get( 0 ).getRevision() );
    }


    public void testInfoCommandWithZeroShortRevision()
        throws Exception
    {
        GitScmTestUtils.initRepo( "src/test/resources/git/info", getRepositoryRoot(), getWorkingCopy() );

        ScmProvider provider = getScmManager().getProviderByUrl( getScmUrl() );
        ScmProviderRepository repository = provider.makeProviderScmRepository( getRepositoryRoot() );
        assertNotNull( repository );
        CommandParameters commandParameters = new CommandParameters();
        commandParameters.setInt( CommandParameter.SCM_SHORT_REVISION_LENGTH, 0 );
        InfoScmResult result = provider.info( repository, new ScmFileSet( getRepositoryRoot() ), commandParameters );
        assertNotNull( result );
        assertTrue( "revision should be not empty, minimum 4 (see git help rev-parse --short)",
                    result.getInfoItems().get( 0 ).getRevision().length() >= 4 );
    }

    protected File getRepositoryRoot()
    {
        return PlexusTestCase.getTestFile( "target/scm-test/repository/git/info" );
    }

    public String getScmUrl()
        throws Exception
    {
        return GitScmTestUtils.getScmUrl( getRepositoryRoot(), "git" );
    }

    protected File getWorkingCopy()
    {
        return PlexusTestCase.getTestFile( "target/scm-test/git/info" );
    }
}