package org.apache.maven.it;
   
   /*
    * 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.it.util.ResourceExtractor;
  
  import java.io.File;
  import java.util.Collections;
  import java.util.Iterator;
  import java.util.List;
  
  /**
   * This is a test set for <a href="https://issues.apache.org/jira/browse/MNG-3183">MNG-3183</a>.
   *
   * @author Benjamin Bentmann
   */
  public class MavenITmng3183LoggingToFileTest
      extends AbstractMavenIntegrationTestCase
  {
  
      public MavenITmng3183LoggingToFileTest()
      {
          super( "[3.0-alpha-1,)" );
      }
  
      /**
       * Test that the CLI parameter -l can be used to direct logging to a file.
       *
       * @throws Exception in case of failure
       */
      public void testit()
          throws Exception
      {
          File testDir = ResourceExtractor.simpleExtractResources( getClass(), "/mng-3183" );
  
          Verifier verifier = newVerifier( testDir.getAbsolutePath() );
          verifier.setAutoclean( false );
          verifier.addCliOption( "-l" );
          verifier.addCliOption( "maven.log" );
          verifier.setLogFileName( "stdout.txt" );
          new File( testDir, "stdout.txt" ).delete();
          new File( testDir, "maven.log" ).delete();
          verifier.executeGoal( "validate" );
          verifier.verifyErrorFreeLog();
          verifier.resetStreams();
  
          List<String> stdout = verifier.loadLines( "stdout.txt", "UTF-8" );
  
          for ( Iterator<String> it = stdout.iterator(); it.hasNext(); )
          {
              String line = it.next();
              if ( line.startsWith( "+" ) || line.startsWith( "EMMA" ) )
              {
                  it.remove();
              }
          }
  
          assertEquals( Collections.EMPTY_LIST, stdout );
  
          List<String> log = verifier.loadLines( "maven.log", "UTF-8" );
  
          assertFalse( log.isEmpty() );
      }
  
  }