/*******************************************************************************
* Copyright (c) 2010-present Sonatype, Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Stuart McCulloch (Sonatype, Inc.) - initial API and implementation
*******************************************************************************/
package org.eclipse.sisu.plexus;
import org.codehaus.plexus.classworlds.ClassWorld;
import org.codehaus.plexus.classworlds.realm.ClassRealm;
import org.codehaus.plexus.component.configurator.converters.special.ClassRealmConverter;
import junit.framework.TestCase;
public class ClassRealmConverterTest
extends TestCase
{
public void testClassRealmStack()
throws Exception
{
final ClassWorld world = new ClassWorld();
final ClassRealm realmA = world.newRealm( "A" );
final ClassRealm realmB = world.newRealm( "B" );
final ClassRealm realmC = world.newRealm( "C" );
final ClassRealm realmD = world.newRealm( "D" );
final ClassRealmConverter converter = new ClassRealmConverter( realmA );
assertEquals( realmA, converter.peekContextRealm() );
ClassRealmConverter.popContextRealm();
assertEquals( realmA, converter.peekContextRealm() );
ClassRealmConverter.pushContextRealm( realmB );
assertEquals( realmB, converter.peekContextRealm() );
ClassRealmConverter.pushContextRealm( realmC );
assertEquals( realmC, converter.peekContextRealm() );
ClassRealmConverter.pushContextRealm( realmD );
assertEquals( realmD, converter.peekContextRealm() );
ClassRealmConverter.popContextRealm();
assertEquals( realmC, converter.peekContextRealm() );
ClassRealmConverter.popContextRealm();
assertEquals( realmB, converter.peekContextRealm() );
ClassRealmConverter.popContextRealm();
assertEquals( realmA, converter.peekContextRealm() );
ClassRealmConverter.popContextRealm();
assertEquals( realmA, converter.peekContextRealm() );
}
}