/*
* 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.clerezza.rdf.jena.storage;
import com.hp.hpl.jena.graph.Graph;
import com.hp.hpl.jena.rdf.model.Model;
import com.hp.hpl.jena.rdf.model.ModelFactory;
import com.hp.hpl.jena.vocabulary.DC;
import com.hp.hpl.jena.vocabulary.RDFS;
import org.junit.Assert;
import org.junit.Test;
import org.apache.clerezza.rdf.core.BNode;
import org.apache.clerezza.rdf.core.LiteralFactory;
import org.apache.clerezza.rdf.core.MGraph;
import org.apache.clerezza.rdf.core.impl.SimpleMGraph;
import org.apache.clerezza.rdf.core.impl.TripleImpl;
import org.apache.clerezza.rdf.jena.facade.JenaGraph;
import org.apache.clerezza.rdf.ontologies.SKOS;
/**
*
* @author rbn
*/
public class RoundTripTest {
@Test
public void addAndCount() {
MGraph mGraph = new SimpleMGraph();
Graph jenaGraph = new JenaGraph(mGraph);
Model model = ModelFactory.createModelForGraph(jenaGraph);
model.add(DC.title, RDFS.label, "title");
MGraph rewrappedMGraph = new JenaGraphAdaptor(jenaGraph);
Assert.assertEquals(1, rewrappedMGraph.size());
rewrappedMGraph.add(new TripleImpl(new BNode(), SKOS.prefLabel,
LiteralFactory.getInstance().createTypedLiteral("foo")));
Assert.assertEquals(2, rewrappedMGraph.size());
Assert.assertEquals(2, mGraph.size());
rewrappedMGraph.clear();
Assert.assertEquals(0, rewrappedMGraph.size());
}
}