/*
* 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 com.hp.hpl.jena.graph.compose.test;
import com.hp.hpl.jena.graph.*;
import com.hp.hpl.jena.graph.compose.Delta;
import com.hp.hpl.jena.graph.test.*;
import junit.framework.*;
/**
@author kers
*/
public class TestDelta extends GraphTestBase
{
public TestDelta( String name )
{ super( name ); }
public static TestSuite suite()
{ return new TestSuite( TestDelta.class ); }
public void testDelta()
{
Graph x = graphWith( "x R y" );
assertContains( "x", "x R y", x );
x.delete( triple( "x R y" ) );
assertOmits( "x", x, "x R y" );
/* */
Graph base = graphWith( "x R y; p S q; I like cheese; pins pop balloons" );
Graph save = graphWith( "x R y; p S q; I like cheese; pins pop balloons" );
Delta delta = new Delta( base );
assertContainsAll( "Delta", delta, "x R y; p S q; I like cheese; pins pop balloons" );
assertContainsAll( "Delta", base, "x R y; p S q; I like cheese; pins pop balloons" );
/* */
delta.add( triple( "pigs fly winglessly" ) );
delta.delete( triple( "I like cheese" ) );
/* */
assertContainsAll( "changed Delta", delta, "x R y; p S q; pins pop balloons; pigs fly winglessly" );
assertOmits( "changed delta", delta, "I like cheese" );
assertContains( "delta additions", "pigs fly winglessly", delta.getAdditions() );
assertOmits( "delta additions", delta.getAdditions(), "I like cheese" );
assertContains( "delta deletions", "I like cheese", delta.getDeletions() );
assertOmits( "delta deletions", delta.getDeletions(), "pigs fly winglessly" );
}
}