/*
* 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.
*/
package org.apache.avalon.framework.test;
import junit.framework.TestCase;
import org.apache.avalon.framework.Enum;
import java.util.Map;
import java.util.HashMap;
/**
* TestCase for {@link Enum}.
*
* @author <a href="mailto:dev@avalon.apache.org">Avalon Development Team</a>
* @version $Id: EnumTestCase.java 506231 2007-02-12 02:36:54Z crossley $
*/
public class EnumTestCase
extends TestCase
{
private final static class Color extends Enum
{
public static final Color RED = new Color( "Red" );
public static final Color GREEN = new Color( "Green" );
public static final Color BLUE = new Color( "Blue" );
public Color( final String color )
{
super( color );
}
public Color( final String color, Map stuff )
{
super( color, stuff );
}
}
private final static class OtherColor extends Enum
{
public static final OtherColor RED = new OtherColor( "Red" );
public static final OtherColor GREEN = new OtherColor( "Green" );
public static final OtherColor BLUE = new OtherColor( "Blue" );
public OtherColor( final String color )
{
super( color );
}
public OtherColor( final String color, Map stuff )
{
super( color, stuff );
}
}
public EnumTestCase( final String name )
{
super( name );
}
public void testConstructor()
{
assertNotNull( new Color( "blah", null ) );
Map entries = new HashMap();
Color c = new Color( "blah", entries );
assertTrue( entries.containsKey("blah") );
assertTrue( entries.containsValue(c) );
OtherColor c2 = new OtherColor( "blah", entries );
assertTrue( entries.containsKey("blah") );
assertFalse( entries.containsValue(c) );
assertTrue( entries.containsValue(c2) );
}
public void testEquals()
{
assertTrue( Color.RED.equals( Color.RED ) );
assertTrue( Color.GREEN.equals( Color.GREEN ) );
assertTrue( Color.BLUE.equals( Color.BLUE ) );
assertTrue( !OtherColor.RED.equals( Color.RED ) );
assertTrue( !OtherColor.GREEN.equals( Color.GREEN ) );
assertTrue( !OtherColor.BLUE.equals( Color.BLUE ) );
assertTrue( !Color.RED.equals( OtherColor.RED ) );
assertTrue( !Color.GREEN.equals( OtherColor.GREEN ) );
assertTrue( !Color.BLUE.equals( OtherColor.BLUE ) );
assertTrue( !Color.RED.equals( Color.GREEN ) );
assertTrue( !Color.GREEN.equals( Color.BLUE ) );
assertTrue( !Color.BLUE.equals( Color.RED ) );
assertTrue( !Color.BLUE.equals( null ) );
assertTrue( new Color(null).equals( new Color( null ) ) );
assertFalse( new Color(null).equals( new Color( "hi" ) ) );
assertFalse( new Color("hi").equals( new Color( null ) ) );
}
public void testHashCode()
{
assertTrue( Color.RED.hashCode() == Color.RED.hashCode() );
assertTrue( Color.GREEN.hashCode() == Color.GREEN.hashCode() );
assertTrue( Color.BLUE.hashCode() == Color.BLUE.hashCode() );
assertTrue( OtherColor.RED.hashCode() != Color.RED.hashCode() );
assertTrue( OtherColor.GREEN.hashCode() != Color.GREEN.hashCode() );
assertTrue( OtherColor.BLUE.hashCode() != Color.BLUE.hashCode() );
assertTrue( Color.RED.hashCode() != OtherColor.RED.hashCode() );
assertTrue( Color.GREEN.hashCode() != OtherColor.GREEN.hashCode() );
assertTrue( Color.BLUE.hashCode() != OtherColor.BLUE.hashCode() );
assertTrue( Color.RED.hashCode() != Color.GREEN.hashCode() );
assertTrue( Color.GREEN.hashCode() != Color.BLUE.hashCode() );
assertTrue( Color.BLUE.hashCode() != Color.RED.hashCode() );
}
public void testGet()
{
assertEquals( "Red", Color.RED.getName() );
assertNull( (new Color(null)).getName() );
}
public void testToString()
{
assertTrue( Color.RED.toString().indexOf( "Red") != -1 );
assertTrue( Color.RED.toString().indexOf( Color.class.getName() ) != -1 );
Color c = new Color(null);
assertTrue( c.toString().indexOf( "null") != -1 );
}
}