package org.apache.archiva.xml;
   
   /*
    * 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.util.ArrayList;
  import java.util.List;
  
  import org.dom4j.Element;
  import org.junit.Test;
  
  /**
   * XMLReaderTest 
   *
   *
   */
  public class XMLReaderTest
      extends AbstractArchivaXmlTestCase
  {
      private void assertElementTexts( List<Element> elementList, String[] expectedTexts )
      {
          assertEquals( "Element List Size", expectedTexts.length, elementList.size() );
  
          List<String> texts = new ArrayList<>();
          for ( Element element : elementList )
          {
              texts.add( element.getTextTrim() );
          }
  
          for ( int i = 0; i < expectedTexts.length; i++ )
          {
              String expectedText = expectedTexts[i];
              assertTrue( "Contains [" + expectedText + "]", texts.contains( expectedText ) );
          }
      }
      
      @Test
      public void testNoPrologBasicRead()
          throws XMLException
      {
          File xmlFile = getExampleXml( "no-prolog-basic.xml" );
          XMLReader reader = new XMLReader( "basic", xmlFile );
  
          List<Element> fruits = reader.getElementList( "//basic/fruits/fruit" );
          assertElementTexts( fruits, new String[] { "apple", "cherry", "pear", "peach" } );
      }
  
      @Test
      public void testNoPrologEntitiesRead()
          throws XMLException
      {
          File xmlFile = getExampleXml( "no-prolog-with-entities.xml" );
          XMLReader reader = new XMLReader( "basic", xmlFile );
  
          List<Element> names = reader.getElementList( "//basic/names/name" );
          assertElementTexts( names, new String[] { TRYGVIS, INFINITE_ARCHIVA } );
      }
  
      @Test
      public void testNoPrologUtf8Read()
          throws XMLException
      {
          File xmlFile = getExampleXml( "no-prolog-with-utf8.xml" );
          XMLReader reader = new XMLReader( "basic", xmlFile );
  
          List<Element> names = reader.getElementList( "//basic/names/name" );
          assertElementTexts( names, new String[] { TRYGVIS, INFINITE_ARCHIVA } );
      }
  
      @Test
      public void testPrologUtf8Read()
          throws XMLException
      {
          File xmlFile = getExampleXml( "prolog-with-utf8.xml" );
          XMLReader reader = new XMLReader( "basic", xmlFile );
  
          List<Element> names = reader.getElementList( "//basic/names/name" );
          assertElementTexts( names, new String[] { TRYGVIS, INFINITE_ARCHIVA } );
      }
      
      // MRM-1136
      @Test
     public void testProxiedMetadataRead()
         throws XMLException
     {
         File xmlFile = getExampleXml( "maven-metadata-codehaus-snapshots.xml" );
         XMLReader reader = new XMLReader( "metadata", xmlFile );        
         reader.removeNamespaces();
         
         Element groupId = reader.getElement( "//metadata/groupId" );        
         assertNotNull( groupId );
         assertEquals( "org.codehaus.mojo", groupId.getTextTrim() );   
     }
 
 }