package org.apache.maven.scm.provider.cvslib.repository;

/*
 * Copyright 2001-2005 The Apache Software Foundation.
 *
 * Licensed 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.manager.ScmManager;
import org.apache.maven.scm.provider.cvslib.AbstractCvsScmTest;
import org.apache.maven.scm.provider.cvslib.CvsScmProvider;
import org.apache.maven.scm.repository.ScmRepository;
import org.apache.maven.scm.repository.ScmRepositoryException;

/**
 * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
 * @author <a href="mailto:trygvis@inamo.no">Trygve Laugst&oslash;l</a>
 * @version $Id$
 */
public class CvsScmProviderRepositoryTest
    extends AbstractCvsScmTest
{
    private ScmManager scmManager;

    public void setUp()
        throws Exception
    {
        super.setUp();

        scmManager = getScmManager();
    }

    public void testParseConnectionFromPath()
        throws Exception
    {
        CvsScmProvider provider = new CvsScmProvider();

        CvsScmProviderRepository repo = (CvsScmProviderRepository) provider
            .makeProviderScmRepository( getTestFile( "src/test/resources/checkoutdir" ) );

        assertEquals( "ext", repo.getTransport() );

        assertEquals( "evenisse", repo.getUser() );

        assertEquals( "cvs.surefire.codehaus.org", repo.getHost() );

        assertEquals( "/home/projects/surefire/scm", repo.getPath() );

        assertEquals( "surefire", repo.getModule() );
    }

    public void testParseRemotePserverConnection()
        throws Exception
    {
        String url = "pserver:anoncvs@cvs.apache.org:/home/cvspublic:maven";

        CvsScmProviderRepository repo = testUrl( url );

        assertEquals( "pserver", repo.getTransport() );

        assertEquals( "anoncvs", repo.getUser() );

        assertEquals( "cvs.apache.org", repo.getHost() );

        assertEquals( "/home/cvspublic", repo.getPath() );

        assertEquals( ":pserver:anoncvs@cvs.apache.org:2401/home/cvspublic", repo.getCvsRoot() );
    }

    public void testParseRemotePserverConnection2()
        throws Exception
    {
        String url = "pserver:anoncvs:@cvs.apache.org:/home/cvspublic:maven";

        CvsScmProviderRepository repo = testUrl( url );

        assertEquals( "pserver", repo.getTransport() );

        assertEquals( "anoncvs", repo.getUser() );

        assertEquals( "cvs.apache.org", repo.getHost() );

        assertEquals( "/home/cvspublic", repo.getPath() );

        assertEquals( ":pserver:anoncvs@cvs.apache.org:2401/home/cvspublic", repo.getCvsRoot() );
    }

    public void testParseRemotePserverConnectionWithPort()
        throws Exception
    {
        String url = "pserver:anoncvs:@cvs.apache.org:2401:/home/cvspublic:maven";

        CvsScmProviderRepository repo = testUrl( url );

        assertEquals( "pserver", repo.getTransport() );

        assertEquals( "anoncvs", repo.getUser() );

        assertEquals( "", repo.getPassword() );

        assertEquals( "cvs.apache.org", repo.getHost() );

        assertEquals( "/home/cvspublic", repo.getPath() );

        assertEquals( 2401, repo.getPort() );

        assertEquals( ":pserver:anoncvs@cvs.apache.org:2401/home/cvspublic", repo.getCvsRoot() );
    }

    public void testParseRemotePserverConnectionWithPassword()
        throws Exception
    {
        String url = "pserver:anoncvs:mypassword@cvs.apache.org:/home/cvspublic:maven";

        CvsScmProviderRepository repo = testUrl( url );

        assertEquals( "pserver", repo.getTransport() );

        assertEquals( "anoncvs", repo.getUser() );

        assertEquals( "mypassword", repo.getPassword() );

        assertEquals( "cvs.apache.org", repo.getHost() );

        assertEquals( "/home/cvspublic", repo.getPath() );

        assertEquals( ":pserver:anoncvs@cvs.apache.org:2401/home/cvspublic", repo.getCvsRoot() );
    }

    public void testParseRemotePserverConnectionWithPortAndPassword()
        throws Exception
    {
        String url = "pserver:anoncvs:mypassword@cvs.apache.org:2401:/home/cvspublic:maven";

        CvsScmProviderRepository repo = testUrl( url );

        assertEquals( "pserver", repo.getTransport() );

        assertEquals( "anoncvs", repo.getUser() );

        assertEquals( "mypassword", repo.getPassword() );

        assertEquals( "cvs.apache.org", repo.getHost() );

        assertEquals( "/home/cvspublic", repo.getPath() );

        assertEquals( 2401, repo.getPort() );

        assertEquals( ":pserver:anoncvs@cvs.apache.org:2401/home/cvspublic", repo.getCvsRoot() );
    }

    public void testParseRemotePserverConnectionWithBarsAsDelimiter()
        throws Exception
    {
        String url = "pserver|anoncvs@cvs.apache.org|/home/cvspublic|maven";

        CvsScmProviderRepository repo = testUrl( url, '|' );

        assertEquals( "pserver", repo.getTransport() );

        assertEquals( "anoncvs", repo.getUser() );

        assertEquals( "cvs.apache.org", repo.getHost() );

        assertEquals( "/home/cvspublic", repo.getPath() );

        assertEquals( ":pserver:anoncvs@cvs.apache.org:2401/home/cvspublic", repo.getCvsRoot() );
    }

    public void testIllegalRepository()
        throws Exception
    {
        testIllegalUrl( "pserver:cvs.apache.org:/home/cvspublic:maven" );
    }

    public void testParseLocalConnection()
        throws Exception
    {
        CvsScmProviderRepository repo = testUrl( "local:/home/cvspublic:maven" );

        assertEquals( "local", repo.getTransport() );

        assertNull( repo.getUser() );

        assertNull( repo.getHost() );

        assertEquals( "/home/cvspublic", repo.getPath() );

        assertEquals( "/home/cvspublic", repo.getCvsRoot() );
    }

    // ----------------------------------------------------------------------
    //
    // ----------------------------------------------------------------------

    private CvsScmProviderRepository testUrl( String url, char delimiter, int nbErrorMessages )
        throws Exception
    {
        assertEquals( nbErrorMessages, scmManager.validateScmRepository( "scm:cvs" + delimiter + url ).size() );

        ScmRepository repository = scmManager.makeScmRepository( "scm:cvs" + delimiter + url );

        assertNotNull( "ScmManager.makeScmRepository() returned null", repository );

        assertNotNull( "The provider repository was null.", repository.getProviderRepository() );

        assertTrue( "The SCM Repository isn't a " + CvsScmProviderRepository.class.getName() + ".", repository
            .getProviderRepository() instanceof CvsScmProviderRepository );

        return (CvsScmProviderRepository) repository.getProviderRepository();
    }

    private CvsScmProviderRepository testUrl( String url )
        throws Exception
    {
        return testUrl( url, ':', 0 );
    }

    private CvsScmProviderRepository testUrl( String url, char delimiter )
        throws Exception
    {
        return testUrl( url, delimiter, 0 );
    }

    private void testIllegalUrl( String url )
        throws Exception
    {
        try
        {
            testUrl( "scm:cvs:" + url, ':', 1 );

            fail( "Expected a ScmRepositoryException while testing the url '" + url + "'." );
        }
        catch ( ScmRepositoryException e )
        {
            // expected
        }
    }
}