/*
* 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.jena.riot.system;
import static org.junit.Assert.assertEquals ;
import static org.junit.Assert.assertNotEquals ;
import static org.junit.Assert.assertTrue ;
import org.apache.jena.datatypes.xsd.XSDDatatype ;
import org.apache.jena.graph.Node ;
import org.apache.jena.graph.Triple ;
import org.apache.jena.riot.lang.LabelToNode ;
import org.apache.jena.sparql.core.Quad ;
import org.apache.jena.vocabulary.RDF ;
import org.junit.Test ;
public class TestFactoryRDF {
protected FactoryRDF factory = new FactoryRDFStd(LabelToNode.createUseLabelAsGiven()) ;
@Test public void factoryRDF_blanknode_01() {
Node n1 = factory.createBlankNode() ;
assertTrue(n1.isBlank()) ;
Node n2 = factory.createBlankNode() ;
assertNotEquals(n1, n2);
}
@Test public void factoryRDF_blanknode_02() {
Node n1 = factory.createBlankNode("ABCDE") ;
assertTrue(n1.isBlank()) ;
Node n2 = factory.createBlankNode("ABCDE") ;
assertEquals(n1, n2);
assertEquals("ABCDE", n1.getBlankNodeLabel()) ;
}
@Test public void factoryRDF_blanknode_03() {
Node n1 = factory.createBlankNode(0x1234L, 0x5678L) ;
assertTrue(n1.isBlank()) ;
Node n2 = factory.createBlankNode(0x1234L, 0x5678L) ;
assertEquals(n1, n2);
assertEquals("0000123400005678", n1.getBlankNodeLabel()) ;
}
@Test public void factoryRDF_uri_02() {
Node n = factory.createURI("http://example/") ;
assertTrue(n.isURI()) ;
assertEquals("http://example/", n.getURI()) ;
}
@Test public void factoryRDF_uri_03() {
Node n = factory.createURI("_:abc") ; // Blank node!
assertTrue(n.isBlank()) ;
assertEquals("abc", n.getBlankNodeLabel()) ;
}
@Test public void factoryRDF_literal_01() {
Node n = factory.createStringLiteral("hello") ;
assertTrue(n.isLiteral()) ;
assertEquals("hello", n.getLiteralLexicalForm()) ;
assertEquals(XSDDatatype.XSDstring, n.getLiteralDatatype()) ;
assertEquals("", n.getLiteralLanguage()) ;
}
@Test public void factoryRDF_literal_02() {
Node n = factory.createLangLiteral("xyz", "en") ;
assertTrue(n.isLiteral()) ;
assertEquals("xyz", n.getLiteralLexicalForm()) ;
assertEquals(RDF.dtLangString, n.getLiteralDatatype()) ;
assertEquals("en", n.getLiteralLanguage()) ;
}
@Test public void factoryRDF_literal_03() {
Node n = factory.createTypedLiteral("1", XSDDatatype.XSDinteger) ;
assertTrue(n.isLiteral()) ;
assertEquals("1", n.getLiteralLexicalForm()) ;
assertEquals(XSDDatatype.XSDinteger, n.getLiteralDatatype()) ;
assertEquals("", n.getLiteralLanguage()) ;
}
@Test public void factoryRDF_triple_01() {
Node s = factory.createURI("http://test/s") ;
Node p = factory.createURI("http://test/p") ;
Node o = factory.createURI("http://test/o") ;
Triple triple = factory.createTriple(s, p, o) ;
assertEquals(s, triple.getSubject()) ;
assertEquals(p, triple.getPredicate()) ;
assertEquals(o, triple.getObject()) ;
}
@Test public void factoryRDF_quad_01() {
Node g = factory.createURI("http://test/g") ;
Node s = factory.createURI("http://test/s") ;
Node p = factory.createURI("http://test/p") ;
Node o = factory.createURI("http://test/o") ;
Quad quad = factory.createQuad(g, s, p, o) ;
assertEquals(g, quad.getGraph()) ;
assertEquals(s, quad.getSubject()) ;
assertEquals(p, quad.getPredicate()) ;
assertEquals(o, quad.getObject()) ;
}
}