package org.apache.torque.generator.control;
   
   /*
    * 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.io.IOException;
  import java.util.ArrayList;
  import java.util.List;
  
  import org.apache.commons.io.FileUtils;
  import org.apache.torque.generator.BaseTest;
  import org.apache.torque.generator.configuration.UnitDescriptor;
  import org.apache.torque.generator.configuration.paths.CustomProjectPaths;
  import org.apache.torque.generator.configuration.paths.DefaultTorqueGeneratorPaths;
  import org.apache.torque.generator.configuration.paths.Maven2DirectoryProjectPaths;
  import org.junit.Test;
  
  /**
   * Tests whether the output encoding handling is correct.
   */
  public class OutputEncodingTest extends BaseTest
  {
      @Test
      public void testOutputEncoding() throws Exception
      {
          File targetDir = new File("target/test/outputEncoding");
          FileUtils.deleteDirectory(targetDir);
          Controller controller = new Controller();
          List<UnitDescriptor> unitDescriptors = new ArrayList<UnitDescriptor>();
          CustomProjectPaths projectPaths = new CustomProjectPaths(
                  new Maven2DirectoryProjectPaths(
                          new File("src/test/outputEncoding")));
          projectPaths.setOutputDirectory(null, targetDir);
          unitDescriptors.add(new UnitDescriptor(
                  UnitDescriptor.Packaging.DIRECTORY,
                  projectPaths,
                  new DefaultTorqueGeneratorPaths()));
          controller.run(unitDescriptors);
  
          assertTrue(targetDir.exists());
          // We cannot check the default encoding file content because
          // there are default charsets where the generated characters
          // do not exist (e.G. US 7-bit ASCII)
          // -> this will produce error. So we check only file existence.
          assertTrue(new File(targetDir, "defaultEncoding.txt").exists());
          checkFile(
                  new File(targetDir, "iso-8859-1.txt"),
                  "iso-8859-1");
          checkFile(
                  new File(targetDir, "utf8.txt"),
                  "utf-8");
      }
  
      private void checkFile(File file, String encoding)
              throws IOException
      {
          assertTrue(file.exists());
          String content = FileUtils.readFileToString(file, encoding);
          assertEquals("Test Outlet output; foo=öäü; bar=ÖÄÜ", content);
      }
  }