/*
* 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.rdf.model.test;
import com.hp.hpl.jena.graph.FrontsTriple;
import com.hp.hpl.jena.rdf.model.Model;
import com.hp.hpl.jena.rdf.model.Property;
import com.hp.hpl.jena.rdf.model.RDFNode;
import com.hp.hpl.jena.rdf.model.Resource;
import com.hp.hpl.jena.rdf.model.Statement;
import com.hp.hpl.jena.rdf.model.test.helpers.ModelHelper;
import com.hp.hpl.jena.rdf.model.test.helpers.TestingModelFactory;
import com.hp.hpl.jena.test.JenaTestBase;
import com.hp.hpl.jena.vocabulary.RDF;
import org.junit.Assert;
public class TestStatements extends AbstractModelTestBase
{
public TestStatements( final TestingModelFactory modelFactory,
final String name )
{
super(modelFactory, name);
}
public void testHasWellFormedXML()
{
Assert.assertFalse(ModelHelper.statement("s P 1").hasWellFormedXML());
Assert.assertFalse(ModelHelper.statement("S P '<x>/x>'rdf:XMLLiteral")
.hasWellFormedXML());
Assert.assertTrue(ModelHelper.statement("S P '<x></x>'rdf:XMLLiteral")
.hasWellFormedXML());
}
public void testOtherStuff()
{
final Model A = createModel();
final Model B = createModel();
final Resource S = A.createResource("jena:S");
final Resource R = A.createResource("jena:R");
final Property P = A.createProperty("jena:P");
final RDFNode O = A.createResource("jena:O");
A.add(S, P, O);
B.add(S, P, O);
Assert.assertTrue("X1", A.isIsomorphicWith(B));
/* */
A.add(R, RDF.subject, S);
B.add(R, RDF.predicate, P);
Assert.assertFalse("X2", A.isIsomorphicWith(B));
/* */
A.add(R, RDF.predicate, P);
B.add(R, RDF.subject, S);
Assert.assertTrue("X3", A.isIsomorphicWith(B));
/* */
A.add(R, RDF.object, O);
B.add(R, RDF.type, RDF.Statement);
Assert.assertFalse("X4", A.isIsomorphicWith(B));
/* */
A.add(R, RDF.type, RDF.Statement);
B.add(R, RDF.object, O);
Assert.assertTrue("X5", A.isIsomorphicWith(B));
}
public void testPortingBlankNodes()
{
final Model B = createModel();
final Resource anon = model.createResource();
final Resource bAnon = anon.inModel(B);
Assert.assertTrue("moved resource should still be blank",
bAnon.isAnon());
Assert.assertEquals("move resource should equal original", anon, bAnon);
}
public void testSet()
{
final Model A = createModel();
createModel();
final Resource S = A.createResource("jena:S");
A.createResource("jena:R");
final Property P = A.createProperty("jena:P");
final RDFNode O = A.createResource("jena:O");
final Statement spo = A.createStatement(S, P, O);
A.add(spo);
final Statement sps = A.createStatement(S, P, S);
Assert.assertEquals(sps, spo.changeObject(S));
Assert.assertFalse(A.contains(spo));
Assert.assertTrue(A.contains(sps));
}
/**
* Feeble test that toString'ing a Statement[Impl] will display the
* data-type
* of its object if it has one.
*/
public void testStatementPrintsType()
{
final String fakeURI = "fake:URI";
final Resource S = model.createResource();
final Property P = ModelHelper.property(model, "PP");
final RDFNode O = model.createTypedLiteral("42", fakeURI);
final Statement st = model.createStatement(S, P, O);
Assert.assertTrue(st.toString().indexOf(fakeURI) > 0);
}
public void testStatmentMap1Selectors()
{
final Statement s = ModelHelper.statement("sub pred obj");
Assert.assertEquals(ModelHelper.resource("sub"),
Statement.Util.getSubject.map1(s));
Assert.assertEquals(ModelHelper.resource("pred"),
Statement.Util.getPredicate.map1(s));
Assert.assertEquals(ModelHelper.resource("obj"),
Statement.Util.getObject.map1(s));
}
/**
* A resource created in one
* model and incorporated into a statement asserted constructed by a
* different model should test equal to the resource extracted from that
* statement, even if it's a bnode.
*/
public void testStuff()
{
final Model red = createModel();
final Model blue = createModel();
final Resource r = red.createResource();
final Property p = red.createProperty("");
final Statement s = blue.createStatement(r, p, r);
Assert.assertEquals("subject preserved", r, s.getSubject());
Assert.assertEquals("object preserved", r, s.getObject());
}
public void testTripleWrapper()
{
JenaTestBase.assertInstanceOf(FrontsTriple.class,
ModelHelper.statement(model, "s p o"));
}
}