/*
* 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.parser;
import java.io.InputStream;
import org.junit.Assert;
import org.junit.Test;
import org.apache.clerezza.rdf.core.Graph;
import org.apache.clerezza.rdf.core.MGraph;
import org.apache.clerezza.rdf.core.UriRef;
import org.apache.clerezza.rdf.core.impl.SimpleMGraph;
import org.apache.clerezza.rdf.core.serializedform.ParsingProvider;
/**
* test taken from http://www.w3.org/2001/sw/DataAccess/df1/tests/
* @author reto
*/
public class JenaParserProviderTest {
/*
* comparing result from nt and turtle parsing,
*/
@Test
public void testTurtleParser() {
ParsingProvider provider = new JenaParserProvider();
InputStream nTriplesIn = getClass().getResourceAsStream("test-04.nt");
InputStream turtleIn = getClass().getResourceAsStream("test-04.ttl");
Graph graphFromNTriples = parse(provider, nTriplesIn, "text/rdf+nt", null);
Graph graphFromTurtle = parse(provider, turtleIn, "text/turtle", null);
Assert.assertEquals(graphFromNTriples, graphFromTurtle);
}
/*
* comparing result from nt and rdf/xml parsing,
*/
@Test
public void testRdfXmlParser() {
ParsingProvider provider = new JenaParserProvider();
InputStream nTriplesIn = getClass().getResourceAsStream("test-04.nt");
InputStream rdfIn = getClass().getResourceAsStream("test-04.rdf");
Graph graphFromNTriples = parse(provider, nTriplesIn, "text/rdf+nt", null);
Graph graphFromTurtle = parse(provider, rdfIn, "application/rdf+xml", null);
Assert.assertEquals(graphFromNTriples, graphFromTurtle);
}
@Test
public void testTurtleParserWithArgument() {
ParsingProvider provider = new JenaParserProvider();
InputStream nTriplesIn = getClass().getResourceAsStream("test-04.nt");
InputStream turtleIn = getClass().getResourceAsStream("test-04.ttl");
Graph graphFromNTriples = parse(provider, nTriplesIn, "text/rdf+nt", null);
Graph graphFromTurtle = parse(provider, turtleIn, "text/turtle;charset=UTF-", null);
Assert.assertEquals(graphFromNTriples, graphFromTurtle);
}
private Graph parse(ParsingProvider parsingProvider, InputStream in, String type, UriRef base) {
MGraph simpleMGraph = new SimpleMGraph();
parsingProvider.parse(simpleMGraph, in, type, base);
return simpleMGraph.getGraph();
}
}