package org.apache.maven.shared.filtering;
   
   /*
    * 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 java.io.File;
  import java.io.Reader;
  import java.io.StringReader;
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.Collections;
  import java.util.LinkedHashSet;
  import java.util.List;
  import java.util.Properties;
  
  import org.apache.maven.project.MavenProject;
  import org.apache.maven.shared.utils.io.FileUtils;
  import org.apache.maven.shared.utils.io.FileUtils.FilterWrapper;
  import org.apache.maven.shared.utils.io.IOUtil;
  import org.codehaus.plexus.PlexusTestCase;
  
  /**
   * @author Olivier Lamy
   * @version $Id: DefaultMavenFileFilterTest.java 1567425 2014-02-11 22:30:39Z rfscholte $
   */
  public class DefaultMavenFileFilterTest
      extends PlexusTestCase
  {
      
      
  
      File to = new File( getBasedir(), "target/reflection-test.properties" );
  
      protected void setUp()
          throws Exception
      {
          super.setUp();
          if ( to.exists() )
          {
              FileUtils.forceDelete( to );
          }
      }
  
      public void testNotOverwriteFile()
          throws Exception
      {
          MavenFileFilter mavenFileFilter = (MavenFileFilter) lookup( MavenFileFilter.class.getName(), "default" );
  
          File from = new File( getBasedir(), "src/test/units-files/reflection-test.properties" );
  
          mavenFileFilter.copyFile( from, to, false, null, null );
  
          from = new File( getBasedir(), "src/test/units-files/reflection-test-older.properties" );
  
          // very old file :-)
          from.setLastModified( 1 );
  
          to.setLastModified( System.currentTimeMillis() );
  
          mavenFileFilter.copyFile( from, to, false, null, null );
  
          Properties properties = PropertyUtils.loadPropertyFile( to, null );
          assertEquals( "${pom.version}", properties.getProperty( "version" ) );
  
      }
  
      public void testOverwriteFile()
          throws Exception
      {
          MavenFileFilter mavenFileFilter = (MavenFileFilter) lookup( MavenFileFilter.class.getName(), "default" );
  
          File from = new File( getBasedir(), "src/test/units-files/reflection-test.properties" );
  
          mavenFileFilter.copyFile( from, to, false, null, null );
  
          from = new File( getBasedir(), "src/test/units-files/reflection-test-older.properties" );
  
          // very old file :-)
          from.setLastModified( 1 );
  
          to.setLastModified( System.currentTimeMillis() );
  
          mavenFileFilter.copyFile( from, to, false, null, null, true );
 
         Properties properties = PropertyUtils.loadPropertyFile( to, null );
         assertEquals( "older file", properties.getProperty( "version" ) );
 
     }
 
     public void testNullSafeDefaultFilterWrappers()
         throws Exception
     {
         MavenFileFilter mavenFileFilter = (MavenFileFilter) lookup( MavenFileFilter.class.getName(), "default" );
 
         mavenFileFilter.getDefaultFilterWrappers( null, null, false, null, null );
 
         // shouldn't fail
     }
 
     public void testMultiFilterFileInheritance()
         throws Exception
     {
         DefaultMavenFileFilter mavenFileFilter = new DefaultMavenFileFilter();
 
         File testDir = new File( getBasedir(), "src/test/units-files/MSHARED-177" );
 
         List<String> filters = new ArrayList<String>();
 
         filters.add( new File( testDir, "first_filter_file.properties" ).getAbsolutePath() );
         filters.add( new File( testDir, "second_filter_file.properties" ).getAbsolutePath() );
         filters.add( new File( testDir, "third_filter_file.properties" ).getAbsolutePath() );
 
         final Properties filterProperties = new Properties();
 
         mavenFileFilter.loadProperties( filterProperties, new File( getBasedir() ), filters, new Properties() );
 
         assertTrue( filterProperties.getProperty( "third_filter_key" ).equals( "first and second" ) );
     }
     
 
     // MSHARED-161: DefaultMavenFileFilter.getDefaultFilterWrappers loads
     // filters from the current directory instead of using basedir
     public void testMavenBasedir()
         throws Exception
     {
         MavenFileFilter mavenFileFilter = (MavenFileFilter) lookup( MavenFileFilter.class.getName(), "default" );
 
         AbstractMavenFilteringRequest req = new AbstractMavenFilteringRequest();
         req.setFileFilters( Collections.singletonList( "src/main/filters/filefilter.properties" ) );
 
         MavenProject mavenProject = new StubMavenProject( new File( "src/test/units-files/MSHARED-161" ) );
         mavenProject.getBuild().setFilters( Collections.singletonList( "src/main/filters/buildfilter.properties" ) );
         req.setMavenProject( mavenProject );
         req.setInjectProjectBuildFilters( true );
 
         List<FilterWrapper> wrappers = mavenFileFilter.getDefaultFilterWrappers( req );
         
         Reader reader = wrappers.get(0).getReader( new StringReader( "${filefilter} ${buildfilter}" ) );
         
         assertEquals( "true true", IOUtil.toString( reader ) );
     }
 
     // MSHARED-198: custom delimiters doesn't work as expected
     public void testCustomDelimiters()
         throws Exception
     {
         MavenFileFilter mavenFileFilter = (MavenFileFilter) lookup( MavenFileFilter.class.getName(), "default" );
 
         AbstractMavenFilteringRequest req = new AbstractMavenFilteringRequest();
         Properties additionalProperties = new Properties();
         additionalProperties.setProperty( "FILTER.a.ME", "DONE" );
         req.setAdditionalProperties( additionalProperties );
         req.setDelimiters( new LinkedHashSet<String>( Arrays.asList( "aaa*aaa", "abc*abc" ) ) );
 
         List<FilterWrapper> wrappers = mavenFileFilter.getDefaultFilterWrappers( req );
 
         Reader reader = wrappers.get( 0 ).getReader( new StringReader( "aaaFILTER.a.MEaaa" ) );
         assertEquals( "DONE", IOUtil.toString( reader ) );
 
         reader = wrappers.get( 0 ).getReader( new StringReader( "abcFILTER.a.MEabc" ) );
         assertEquals( "DONE", IOUtil.toString( reader ) );
     }
     
     // MSHARED-199: Filtering doesn't work if 2 delimiters are used on the same line, the first one being left open
     public void testLineWithSingleAtAndExpression() throws Exception
     {
         MavenFileFilter mavenFileFilter = (MavenFileFilter) lookup( MavenFileFilter.class.getName(), "default" );
 
         AbstractMavenFilteringRequest req = new AbstractMavenFilteringRequest();
         Properties additionalProperties = new Properties();
         additionalProperties.setProperty( "foo", "bar" );
         req.setAdditionalProperties( additionalProperties );
 
         List<FilterWrapper> wrappers = mavenFileFilter.getDefaultFilterWrappers( req );
 
         Reader reader = wrappers.get( 0 ).getReader( new StringReader( "toto@titi.com ${foo}" ) );
         assertEquals( "toto@titi.com bar", IOUtil.toString( reader ) );
     }
 }