package org.apache.maven.shared.io.scan.mapping;
   
   /*
    * 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 static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertTrue;
  
  import java.io.File;
  import java.util.HashSet;
  import java.util.Set;
  
  import org.apache.maven.shared.io.scan.InclusionScanException;
  import org.junit.Test;
  
  /**
   * @author jdcasey
   */
  public class SuffixMappingTest
  {
      @Test
      public void testShouldReturnSingleClassFileForSingleJavaFile()
          throws InclusionScanException
      {
          String base = "path/to/file";
  
          File basedir = new File( "." );
  
          System.out.println( "basedir:" + basedir.getAbsolutePath() );
          SuffixMapping mapping = new SuffixMapping( ".java", ".class" );
  
          Set<File> results = mapping.getTargetFiles( basedir, base + ".java" );
  
          assertEquals( "Returned wrong number of target files.", 1, results.size() );
  
          assertEquals( "Target file is wrong.", new File( basedir, base + ".class" ), results.iterator().next() );
      }
  
      @Test
      public void testShouldNotReturnClassFileWhenSourceFileHasWrongSuffix()
          throws InclusionScanException
      {
          String base = "path/to/file";
  
          File basedir = new File( "." );
  
          SuffixMapping mapping = new SuffixMapping( ".java", ".class" );
  
          Set<File> results = mapping.getTargetFiles( basedir, base + ".xml" );
  
          assertTrue( "Returned wrong number of target files.", results.isEmpty() );
      }
  
      @Test
      public void testShouldReturnOneClassFileAndOneXmlFileForSingleJavaFile()
          throws InclusionScanException
      {
          String base = "path/to/file";
  
          File basedir = new File( "." );
  
          Set<String> targets = new HashSet<String>();
          targets.add( ".class" );
          targets.add( ".xml" );
  
          SuffixMapping mapping = new SuffixMapping( ".java", targets );
  
          Set<File> results = mapping.getTargetFiles( basedir, base + ".java" );
  
          assertEquals( "Returned wrong number of target files.", 2, results.size() );
  
          assertTrue( "Targets do not contain class target.", results.contains( new File( basedir, base + ".class" ) ) );
  
          assertTrue( "Targets do not contain class target.", results.contains( new File( basedir, base + ".xml" ) ) );
      }
  
      @Test
      public void testShouldReturnNoTargetFilesWhenSourceFileHasWrongSuffix()
          throws InclusionScanException
      {
          String base = "path/to/file";
  
          File basedir = new File( "." );
 
         Set<String> targets = new HashSet<String>();
         targets.add( ".class" );
         targets.add( ".xml" );
 
         SuffixMapping mapping = new SuffixMapping( ".java", targets );
 
         Set<File> results = mapping.getTargetFiles( basedir, base + ".apt" );
 
         assertTrue( "Returned wrong number of target files.", results.isEmpty() );
     }
 
     @Test
     public void testSingleTargetMapper()
         throws InclusionScanException
     {
         String base = "path/to/file";
 
         File basedir = new File( "target/" );
 
         SingleTargetMapping mapping = new SingleTargetMapping( ".cs", "/foo" );
 
         Set<File> results = mapping.getTargetFiles( basedir, base + ".apt" );
 
         assertTrue( results.isEmpty() );
 
         results = mapping.getTargetFiles( basedir, base + ".cs" );
 
         assertEquals( 1, results.size() );
     }
 }