/* ====================================================================
* Loom Software License, version 1.1
*
* Copyright (c) 2003, Loom Group. All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
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* 2. Redistributions in binary form must reproduce the above copyright
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* the documentation and/or other materials provided with the
* distribution.
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* 3. Neither the name of the Loom Group nor the name "Loom" nor
* the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* ====================================================================
*
* Loom includes code from the Apache Software Foundation
*
* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 1997-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software
* itself, if and wherever such third-party acknowledgments
* normally appear.
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* must not be used to endorse or promote products derived from this
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*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
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*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
package org.codehaus.loom.components.configuration.merger;
import junit.framework.TestCase;
import org.codehaus.dna.impl.ConfigurationUtil;
import org.codehaus.dna.impl.DefaultConfiguration;
import org.codehaus.loom.components.configuration.merger.ConfigurationMerger;
import org.codehaus.loom.components.configuration.merger.ConfigurationSplitter;
/**
* @author Peter Royal
*/
public class ConfigurationMergerTestCase
extends TestCase
{
public void testAttributeOnlyMerge()
throws Exception
{
final DefaultConfiguration result = new DefaultConfiguration( "a", "",
"" );
result.setAttribute( "a", "1" );
final DefaultConfiguration base = new DefaultConfiguration( "a", "",
"" );
base.setAttribute( "a", "2" );
final DefaultConfiguration layer =
new DefaultConfiguration( "a", "", "" );
layer.setAttribute( "a", "1" );
assertTrue(
ConfigurationUtil.equals( result,
ConfigurationMerger.merge( layer, base ) ) );
assertTrue( ConfigurationUtil.equals( layer,
ConfigurationSplitter.split(
result,
base ) ) );
}
public void testAddChild()
throws Exception
{
final DefaultConfiguration result =
new DefaultConfiguration( "a", "", "" );
result.addChild( new DefaultConfiguration( "kid1", "", "" ) );
result.addChild( new DefaultConfiguration( "kid2", "", "" ) );
final DefaultConfiguration base =
new DefaultConfiguration( "a", "", "" );
base.addChild( new DefaultConfiguration( "kid1", "", "" ) );
final DefaultConfiguration layer = new DefaultConfiguration( "a", "",
"" );
layer.addChild( new DefaultConfiguration( "kid2", "", "" ) );
assertTrue(
ConfigurationUtil.equals( result,
ConfigurationMerger.merge( layer, base ) ) );
assertTrue( ConfigurationUtil.equals( layer,
ConfigurationSplitter.split(
result,
base ) ) );
}
public void testOverrideChild()
throws Exception
{
final DefaultConfiguration result = new DefaultConfiguration( "a", "",
"" );
final DefaultConfiguration rkid1 = new DefaultConfiguration( "kid1",
"",
"" );
rkid1.setAttribute( "test", "1" );
result.addChild( rkid1 );
final DefaultConfiguration base = new DefaultConfiguration( "a", "",
"" );
final DefaultConfiguration bkid1 = new DefaultConfiguration( "kid1",
"",
"" );
bkid1.setAttribute( "test", "0" );
base.addChild( bkid1 );
final DefaultConfiguration layer = new DefaultConfiguration( "a", "",
"" );
final DefaultConfiguration lkid1 = new DefaultConfiguration( "kid1",
"",
"" );
lkid1.setAttribute( "test", "1" );
layer.addChild( lkid1 );
assertTrue( !ConfigurationUtil.equals( result,
ConfigurationMerger.merge(
layer,
base ) ) );
lkid1.setAttribute( "excalibur-configuration:merge", "true" );
assertTrue(
ConfigurationUtil.equals( result,
ConfigurationMerger.merge( layer, base ) ) );
assertTrue( ConfigurationUtil.equals( layer,
ConfigurationSplitter.split(
result,
base ) ) );
}
}