package org.apache.maven.plugins.antrun;
   
   /*
    * 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.configuration.PlexusConfiguration;
  import org.codehaus.plexus.configuration.xml.XmlPlexusConfiguration;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.io.TempDir;
  import org.xmlunit.builder.Input;
  
  import java.io.File;
  import java.io.IOException;
  import java.nio.file.Files;
  import java.nio.file.Path;
  
  import static org.hamcrest.MatcherAssert.assertThat;
  import static org.xmlunit.matchers.CompareMatcher.isIdenticalTo;
  
  /**
   * Test class for {@link AntrunXmlPlexusConfigurationWriter}.
   * @author gboue
   */
  public class AntrunXmlPlexusConfigurationWriterTest
  {
  
      private static final String TARGET_NAME = "main";
  
      @TempDir
      Path folder;
  
      private AntrunXmlPlexusConfigurationWriter configurationWriter;
  
      private PlexusConfiguration configuration;
  
      private File file;
  
      @BeforeEach
      void setUp()
          throws IOException
      {
          configurationWriter = new AntrunXmlPlexusConfigurationWriter();
          configuration = new XmlPlexusConfiguration( "target" );
          configuration.setAttribute( "name", TARGET_NAME );
          file = Files.createTempFile(folder, "junit", "antrun").toFile();
      }
  
      /**
       * Tests that the XML file produced with the writer is pretty printed and that basic attributes are kept.
       *
       * @throws IOException In case of problems
       */
      @Test
      public void testBasic() throws IOException
      {
          configuration.getChild( "echo", true ).setAttribute( "message", "Hello" );
          configurationWriter.write( configuration, file, "", TARGET_NAME );
          assertXmlIsExpected( "/configuration-writer/basic.xml", file );
      }
  
      /**
       * Tests that serialization is correct even if Ant target is empty (no children, no attributes except name).
       *
       * @throws IOException In case of problems
       */
      @Test
      public void testEmptyTarget() throws IOException
      {
          configurationWriter.write( configuration, file, "", TARGET_NAME );
          assertXmlIsExpected( "/configuration-writer/empty-target.xml", file );
      }
  
      /**
       * Tests that setting a custom prefix ends up in the project namespace in the target element with the correct name.
       *
       * @throws IOException In case of problems
       */
      @Test
      public void testCustomTaskPrefix() throws IOException
      {
          PlexusConfiguration child = configuration.getChild( "mvn:foo", true );
          child.setAttribute( "attr1", "val1" );
         child.setValue( "The first value." );
         child = configuration.getChild( "bar", true );
         child.setAttribute( "attr2", "val2" );
         child.setValue( "The second value." );
         configurationWriter.write( configuration, file, "mvn", TARGET_NAME );
         assertXmlIsExpected( "/configuration-writer/custom-task-prefix.xml", file );
     }
 
     /**
      * Tests that combine.children and combine.self attributes in the XML configuration elements are ignored during
      * serialization.
      *
      * @throws IOException In case of problems
      */
     @Test
     public void testCombineAttributes() throws IOException
     {
         configuration.setAttribute( "combine.children", "append" );
         configuration.setAttribute( "description", "foo" );
         configuration.getChild( "child", true ).setAttribute( "combine.self", "override" );
         configurationWriter.write( configuration, file, "", TARGET_NAME );
         assertXmlIsExpected( "/configuration-writer/combine-attributes.xml", file );
     }
 
     private void assertXmlIsExpected( String expected, File file )
     {
         assertThat( Input.from( file ), isIdenticalTo( Input.from( getClass().getResourceAsStream( expected ) ) ) );
     }
 }