package org.apache.maven.wagon;

 /*

  * 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.codehaus.plexus.PlexusTestCase;

 import org.apache.maven.wagon.repository.Repository;

 import org.apache.maven.wagon.authentication.AuthenticationInfo;

 /**

  * Base class for command executor tests.

  *

  * @author <a href="mailto:brett@apache.org">Brett Porter</a>

  * @version $Id: CommandExecutorTestCase.java 658720 2008-05-21 14:49:22Z bentmann $

  */

 public abstract class CommandExecutorTestCase

     extends PlexusTestCase

 {

     public void testErrorInCommandExecuted()

         throws Exception

     {

         CommandExecutor exec = (CommandExecutor) lookup( CommandExecutor.ROLE );

         Repository repository = getTestRepository();

         AuthenticationInfo authenticationInfo = new AuthenticationInfo();

         authenticationInfo.setUserName( System.getProperty( "user.name" ) );

         exec.connect( repository, authenticationInfo );

         try

         {

             exec.executeCommand( "fail" );

             fail( "Command should have failed" );

         }

         catch ( CommandExecutionException e )

         {

             assertTrue( e.getMessage().trim().endsWith( "fail: command not found" ) );

         }

         finally

         {

             exec.disconnect();

         }

     }

     public void testIgnoreFailuresInCommandExecuted()

         throws Exception

     {

         CommandExecutor exec = (CommandExecutor) lookup( CommandExecutor.ROLE );

         Repository repository = getTestRepository();

         AuthenticationInfo authenticationInfo = new AuthenticationInfo();

         authenticationInfo.setUserName( System.getProperty( "user.name" ) );

         exec.connect( repository, authenticationInfo );

         try

         {

             Streams streams = exec.executeCommand( "fail", true );

             //expect no exception, and stderr has something.

             assertTrue( streams.getErr().length() > 0 );

         }

         finally

         {

             exec.disconnect();

         }

     }

     public void testExecuteSuccessfulCommand()

         throws Exception

     {

         CommandExecutor exec = (CommandExecutor) lookup( CommandExecutor.ROLE );

         Repository repository = getTestRepository();

         AuthenticationInfo authenticationInfo = new AuthenticationInfo();

         authenticationInfo.setUserName( System.getProperty( "user.name" ) );

         exec.connect( repository, authenticationInfo );

         try

         {

             exec.executeCommand( "ls" );

         }

         finally

         {

             exec.disconnect();

         }

     }

     protected abstract Repository getTestRepository();

 }