package org.apache.maven.doxia.sink;
   
   /*
    * 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.util.Enumeration;
  
  import javax.swing.text.AttributeSet;
  
  import junit.framework.TestCase;
  
  /**
   * Test SinkEventAttributeSet.
   *
   * @author ltheussl
   */
  public class SinkEventAttributeSetTest extends TestCase
  {
  
      private SinkEventAttributeSet sinkEventAttributeSet;
  
      /**
       * @throws java.lang.Exception if any.
       */
      @Override
      protected void setUp()
              throws Exception
      {
          super.setUp();
          this.sinkEventAttributeSet = new SinkEventAttributeSet();
      }
  
      /**
       * Test of constructors, of class SinkEventAttributeSet.
       */
      public void testConstructor()
      {
          try
          {
              SinkEventAttributeSet aset = new SinkEventAttributeSet( new String[] {"key"} );
              fail( "missing attribute value!" );
          }
          catch ( IllegalArgumentException e )
          {
              assertNotNull( e );
          }
      }
  
      /**
       * Test of isEmpty method, of class SinkEventAttributeSet.
       */
      public void testIsEmpty()
      {
          assertTrue( sinkEventAttributeSet.isEmpty() );
          sinkEventAttributeSet.addAttributes( SinkEventAttributeSet.BOLD );
          assertFalse( sinkEventAttributeSet.isEmpty() );
      }
  
      /**
       * Test of getAttributeCount method, of class SinkEventAttributeSet.
       */
      public void testGetAttributeCount()
      {
          assertEquals( 0, sinkEventAttributeSet.getAttributeCount() );
          sinkEventAttributeSet.addAttribute( "name1", "value1" );
          assertEquals( 1, sinkEventAttributeSet.getAttributeCount() );
          sinkEventAttributeSet.removeAttribute( "name2" );
          assertEquals( 1, sinkEventAttributeSet.getAttributeCount() );
          sinkEventAttributeSet.removeAttribute( "name1" );
          assertEquals( 0, sinkEventAttributeSet.getAttributeCount() );
  
          sinkEventAttributeSet.addAttributes( SinkEventAttributeSet.BOLD );
          assertEquals( 1, sinkEventAttributeSet.getAttributeCount() );
          sinkEventAttributeSet.removeAttributes( SinkEventAttributeSet.BOXED );
          assertEquals( 1, sinkEventAttributeSet.getAttributeCount() );
          sinkEventAttributeSet.removeAttributes( SinkEventAttributeSet.BOLD );
          assertEquals( 0, sinkEventAttributeSet.getAttributeCount() );
      }
  
      /**
       * Test of isDefined method, of class SinkEventAttributeSet.
       */
      public void testIsDefined()
     {
         assertFalse( sinkEventAttributeSet.isDefined( SinkEventAttributes.DECORATION ) );
         sinkEventAttributeSet.addAttributes( SinkEventAttributeSet.BOXED );
         assertTrue( sinkEventAttributeSet.isDefined( SinkEventAttributes.DECORATION ) );
     }
 
     /**
      * Test of isEqual method, of class SinkEventAttributeSet.
      */
     public void testIsEqual()
     {
         SinkEventAttributes instance = new SinkEventAttributeSet( SinkEventAttributeSet.BOLD );
         sinkEventAttributeSet.addAttributes( SinkEventAttributeSet.BOLD );
         assertTrue( instance.isEqual( sinkEventAttributeSet ) );
         instance.addAttributes( SinkEventAttributeSet.BOXED );
         assertFalse( instance.isEqual( sinkEventAttributeSet ) );
     }
 
     /**
      * Test of equals method, of class SinkEventAttributeSet.
      */
     public void testEquals()
     {
         assertFalse( sinkEventAttributeSet.equals( null ) );
         assertTrue( sinkEventAttributeSet.equals( sinkEventAttributeSet ) );
 
         SinkEventAttributes instance = new SinkEventAttributeSet( SinkEventAttributeSet.BOLD );
         sinkEventAttributeSet.addAttributes( SinkEventAttributeSet.BOLD );
         assertTrue( instance.equals( sinkEventAttributeSet ) );
         instance.addAttributes( SinkEventAttributeSet.BOXED );
         assertFalse( instance.equals( sinkEventAttributeSet ) );
     }
 
     /**
      * Test of copyAttributes method, of class SinkEventAttributeSet.
      */
     public void testCopyAttributes()
     {
         sinkEventAttributeSet.addAttributes( SinkEventAttributeSet.ITALIC );
         AttributeSet instance = sinkEventAttributeSet.copyAttributes();
         assertTrue( instance.isEqual( sinkEventAttributeSet ) );
     }
 
     /**
      * Test of getAttributeNames method, of class SinkEventAttributeSet.
      */
     public void testGetAttributeNames()
     {
         sinkEventAttributeSet.addAttributes( SinkEventAttributeSet.UNDERLINE );
         Enumeration<String> result = sinkEventAttributeSet.getAttributeNames();
         assertEquals( "decoration", result.nextElement() );
         assertFalse( result.hasMoreElements() );
     }
 
     /**
      * Test of getAttribute method, of class SinkEventAttributeSet.
      */
     public void testGetAttribute()
     {
         sinkEventAttributeSet.addAttribute( "key", "value" );
         assertTrue( sinkEventAttributeSet.getAttribute( "key" ).equals( "value" ) );
         assertNull( sinkEventAttributeSet.getAttribute( "bla" ) );
     }
 
     /**
      * Test of containsAttribute method, of class SinkEventAttributeSet.
      */
     public void testContainsAttribute()
     {
         sinkEventAttributeSet.addAttribute( "key", "value" );
         assertTrue( sinkEventAttributeSet.containsAttribute( "key", "value" ) );
         assertFalse( sinkEventAttributeSet.containsAttribute( "key", "valu" ) );
     }
 
     /**
      * Test of containsAttributes method, of class SinkEventAttributeSet.
      */
     public void testContainsAttributes()
     {
         sinkEventAttributeSet.addAttributes( SinkEventAttributeSet.JUSTIFY );
         assertTrue( sinkEventAttributeSet.containsAttributes( SinkEventAttributeSet.JUSTIFY ) );
         assertFalse( sinkEventAttributeSet.containsAttributes( SinkEventAttributeSet.BOXED ) );
     }
 
     /**
      * Test of addAttribute method, of class SinkEventAttributeSet.
      */
     public void testAddAttribute()
     {
         assertFalse( sinkEventAttributeSet.containsAttribute( "key", "value" ) );
         sinkEventAttributeSet.addAttribute( "key", "value" );
         assertTrue( sinkEventAttributeSet.containsAttribute( "key", "value" ) );
         sinkEventAttributeSet.removeAttribute( "key" );
         assertFalse( sinkEventAttributeSet.containsAttribute( "key", "value" ) );
     }
 
     /**
      * Test of add/removeAttributes methods, of class SinkEventAttributeSet.
      */
     public void testAddAttributes()
     {
         assertFalse( sinkEventAttributeSet.containsAttributes( SinkEventAttributeSet.JUSTIFY ) );
         sinkEventAttributeSet.addAttributes( SinkEventAttributeSet.JUSTIFY );
         assertTrue( sinkEventAttributeSet.containsAttributes( SinkEventAttributeSet.JUSTIFY ) );
 
         sinkEventAttributeSet.removeAttributes( SinkEventAttributeSet.JUSTIFY );
         assertFalse( sinkEventAttributeSet.containsAttributes( SinkEventAttributeSet.JUSTIFY ) );
 
         sinkEventAttributeSet.addAttributes( SinkEventAttributeSet.JUSTIFY );
         sinkEventAttributeSet.removeAttributes( SinkEventAttributeSet.JUSTIFY.getAttributeNames() );
         assertFalse( sinkEventAttributeSet.containsAttributes( SinkEventAttributeSet.JUSTIFY ) );
 
         sinkEventAttributeSet.setResolveParent( SinkEventAttributeSet.JUSTIFY );
         assertTrue( sinkEventAttributeSet.containsAttributes( SinkEventAttributeSet.JUSTIFY ) );
 
         sinkEventAttributeSet.removeAttributes( (AttributeSet) null ); // should do nothing
     }
 
     /**
      * Test of getResolveParent method, of class SinkEventAttributeSet.
      */
     public void testGetResolveParent()
     {
         assertNull( sinkEventAttributeSet.getResolveParent() );
         sinkEventAttributeSet.setResolveParent( SinkEventAttributeSet.CENTER );
         assertNotNull( sinkEventAttributeSet.getResolveParent() );
     }
 
     /**
      * Test of clone method, of class SinkEventAttributeSet.
      */
     public void testClone()
     {
         Object result = sinkEventAttributeSet.clone();
         assertTrue( sinkEventAttributeSet.equals( result ) );
 
         sinkEventAttributeSet.addAttributes( SinkEventAttributeSet.MONOSPACED );
         assertFalse( sinkEventAttributeSet.equals( result ) );
 
         result = sinkEventAttributeSet.clone();
         assertTrue( sinkEventAttributeSet.equals( result ) );
         sinkEventAttributeSet.setResolveParent( SinkEventAttributeSet.CENTER );
         //assertFalse( sinkEventAttributeSet.equals( result ) );
 
         result = sinkEventAttributeSet.clone();
         assertTrue( sinkEventAttributeSet.equals( result ) );
         sinkEventAttributeSet.setResolveParent( SinkEventAttributeSet.BOXED );
         //assertFalse( sinkEventAttributeSet.equals( result ) );
     }
 
     /**
      * Test of hashCode method, of class SinkEventAttributeSet.
      */
     public void testHashCode()
     {
         int oldValue = sinkEventAttributeSet.hashCode();
         sinkEventAttributeSet.addAttributes( SinkEventAttributeSet.BOLD );
         int newValue = sinkEventAttributeSet.hashCode();
         assertFalse( oldValue == newValue );
 
         oldValue = newValue;
         sinkEventAttributeSet.setResolveParent( SinkEventAttributeSet.CENTER );
         newValue = sinkEventAttributeSet.hashCode();
         assertFalse( oldValue == newValue );
     }
 
     /**
      * Test of toString method, of class SinkEventAttributeSet.
      */
     public void testToString()
     {
         String expected = "";
         assertEquals( expected, sinkEventAttributeSet.toString() );
 
         sinkEventAttributeSet.addAttributes( SinkEventAttributeSet.BOXED );
         expected = " decoration=boxed";
         assertEquals( expected, sinkEventAttributeSet.toString() );
 
         sinkEventAttributeSet.addAttributes( SinkEventAttributeSet.CENTER );
         expected = " decoration=boxed align=center";
         assertEquals( expected, sinkEventAttributeSet.toString() );
     }
 }