| /* |
| * 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.stanbol.enhancer.rdfentities; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.net.URI; |
| import java.net.URL; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Calendar; |
| import java.util.Collection; |
| import java.util.Date; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.Set; |
| |
| import org.apache.clerezza.rdf.core.MGraph; |
| import org.apache.clerezza.rdf.core.Resource; |
| import org.apache.clerezza.rdf.core.Triple; |
| import org.apache.clerezza.rdf.core.UriRef; |
| import org.apache.clerezza.rdf.core.impl.SimpleMGraph; |
| import org.apache.stanbol.enhancer.rdfentities.Rdf; |
| import org.apache.stanbol.enhancer.rdfentities.RdfEntity; |
| import org.apache.stanbol.enhancer.rdfentities.RdfEntityFactory; |
| import org.apache.stanbol.enhancer.servicesapi.rdf.Properties; |
| import org.junit.Test; |
| |
| |
| /** |
| * Tests the Factory, basic RdfEntity Methods and all features supported for |
| * Interfaces. |
| * |
| * @author Rupert Westenthaler |
| */ |
| public class RdfEntityFactoryTest { |
| |
| @Test |
| public void testRdfEntity() throws Exception { |
| MGraph graph = new SimpleMGraph(); |
| RdfEntityFactory factory = RdfEntityFactory.createInstance(graph); |
| String testUri = "urn:RdfEntityFactoryTest:TestEntity"; |
| UriRef node = new UriRef(testUri); |
| RdfEntity rdfEntity = factory.getProxy(node, RdfEntity.class); |
| //TODO: Test type statement |
| //TODO: test getID Method |
| assertEquals(rdfEntity.getId(), node); |
| //TODO: Test equals |
| RdfEntity rdfEntity2 = factory.getProxy(node,RdfEntity.class); |
| assertEquals(rdfEntity, rdfEntity2); |
| //TODO: Test hashCode |
| assertEquals(rdfEntity.hashCode(), rdfEntity2.hashCode()); |
| } |
| @Test |
| public void testPrimitiveDataTypes() throws Exception { |
| MGraph graph = new SimpleMGraph(); |
| RdfEntityFactory factory = RdfEntityFactory.createInstance(graph); |
| String testUri = "urn:RdfEntityFactoryTest:TestEntity"; |
| UriRef node = new UriRef(testUri); |
| TestRdfEntity testEntity = factory.getProxy(node, TestRdfEntity.class); |
| |
| testEntity.setBoolean(true); |
| assertTrue(testEntity.getBoolean()); |
| |
| testEntity.setInteger(10); |
| assertEquals(new Integer(10), testEntity.getInteger()); |
| |
| testEntity.setLong(20l); |
| assertEquals(new Long(20), testEntity.getLong()); |
| |
| //TODO: Not supported by org.apache.clerezza.rdf.core.impl.SimpleLiteralFactory! |
| //testEntity.setFloat(0.1f); |
| //assertTrue(new Float(0.1f).equals(testEntity.getFloat())); |
| |
| testEntity.setDouble(0.2); |
| assertEquals(new Double(0.2), testEntity.getDouble()); |
| |
| testEntity.setString("Test!"); |
| assertEquals("Test!", testEntity.getString()); |
| |
| Date currentDate = new Date(); |
| testEntity.setDate(currentDate); |
| assertEquals(currentDate, testEntity.getDate()); |
| |
| testEntity.setIntegers(Arrays.asList(new Integer(1),new Integer(2), new Integer(3))); |
| Collection<Integer> integers = testEntity.getIntegers(); |
| assertTrue(integers.contains(new Integer(1))); |
| assertTrue(integers.contains(new Integer(2))); |
| assertTrue(integers.contains(new Integer(3))); |
| |
| //test Remove |
| integers.remove(new Integer(2)); |
| assertTrue(integers.contains(new Integer(1))); |
| assertTrue(!integers.contains(new Integer(2))); |
| assertTrue(integers.contains(new Integer(3))); |
| |
| //get an new Collection and repeat the test |
| integers = testEntity.getIntegers(); |
| assertTrue(integers.contains(new Integer(1))); |
| assertTrue(!integers.contains(new Integer(2))); |
| assertTrue(integers.contains(new Integer(3))); |
| |
| //test Add |
| integers.add(new Integer(-1)); |
| assertTrue(integers.contains(new Integer(-1))); |
| assertTrue(integers.contains(new Integer(1))); |
| assertTrue(integers.contains(new Integer(3))); |
| |
| //again get a new collection |
| Collection<Integer>integers2 = testEntity.getIntegers(); |
| assertTrue(integers2.contains(new Integer(-1))); |
| assertTrue(integers2.contains(new Integer(1))); |
| assertTrue(integers2.contains(new Integer(3))); |
| |
| //remove/add an value in integers and test in integers2 |
| integers.remove(new Integer(3)); |
| integers.add(new Integer(0)); |
| assertTrue(integers2.contains(new Integer(-1))); |
| assertTrue(integers2.contains(new Integer(0))); |
| assertTrue(integers2.contains(new Integer(1))); |
| assertTrue(!integers2.contains(new Integer(2))); |
| assertTrue(!integers2.contains(new Integer(3))); |
| } |
| |
| @Test |
| public void testTypeStatements() throws Exception { |
| MGraph graph = new SimpleMGraph(); |
| RdfEntityFactory factory = RdfEntityFactory.createInstance(graph); |
| String testUri = "urn:RdfEntityFactoryTest:TestEntity"; |
| UriRef node = new UriRef(testUri); |
| TestRdfEntity entity = factory.getProxy(node, TestRdfEntity.class, new Class[]{TestRdfEntity2.class}); |
| // test the if the proxy implements both interfaces |
| assertTrue(entity instanceof TestRdfEntity); |
| assertTrue(entity instanceof TestRdfEntity2); |
| |
| Set<String> typeStrings = getRdfTypes(graph, node); |
| assertTrue(typeStrings.contains(TestRdfEntity.class.getAnnotation(Rdf.class).id())); |
| assertTrue(typeStrings.contains(TestRdfEntity2.class.getAnnotation(Rdf.class).id())); |
| } |
| |
| @Test |
| public void testObjectProperties() throws Exception { |
| MGraph graph = new SimpleMGraph(); |
| RdfEntityFactory factory = RdfEntityFactory.createInstance(graph); |
| String testUri = "urn:RdfEntityFactoryTest:TestEntity"; |
| String testUri2 = "urn:RdfEntityFactoryTest:TestEntity2"; |
| UriRef node = new UriRef(testUri); |
| UriRef node2 = new UriRef(testUri2); |
| TestRdfEntity entity = factory.getProxy(node, TestRdfEntity.class); |
| TestRdfEntity2 entity2 = factory.getProxy(node2, TestRdfEntity2.class); |
| |
| URI testURI = new URI("urn:test:URI"); |
| entity.setURI(testURI); |
| assertEquals(testURI, entity.getURI()); |
| |
| URL testURL = new URL("http://www.iks-project.eu"); |
| entity.setURL(testURL); |
| assertEquals(testURL, entity.getURL()); |
| |
| entity.setUriRef(node2); |
| assertEquals(node2, entity.getUriRef()); |
| |
| entity2.setTestEntity(entity); |
| assertEquals(entity, entity2.getTestEntity()); |
| |
| Collection<TestRdfEntity> testEntities = entity2.getTestEntities(); |
| assertTrue(testEntities.isEmpty()); //check that entity is not in the collection |
| Set<UriRef> testUriRefs = new HashSet<UriRef>(); |
| int NUM = 10; |
| for (int i=0;i<NUM;i++){ |
| UriRef testNode = new UriRef(testUri+':'+'_'+i); |
| testUriRefs.add(testNode); |
| testEntities.add(factory.getProxy(testNode, TestRdfEntity.class)); |
| } |
| //now get a new collection and test if the added entities are there |
| Collection<UriRef> resultUriRefs = new ArrayList<UriRef>(); //add to a list to check for duplicates |
| for (TestRdfEntity e : entity2.getTestEntities()){ |
| assertTrue(e.getId() instanceof UriRef); //I used UriRefs for the generation ... |
| resultUriRefs.add((UriRef)e.getId()); |
| } |
| //now cross check |
| assertTrue(testUriRefs.containsAll(resultUriRefs)); |
| assertTrue(resultUriRefs.containsAll(testUriRefs)); |
| //now one could try to remove some Elements ... |
| // ... but things like that are already tested for Integers in testPrimitiveDataTypes |
| } |
| |
| @Test |
| public void testInterfaceHierarchies() throws Exception { |
| MGraph graph = new SimpleMGraph(); |
| RdfEntityFactory factory = RdfEntityFactory.createInstance(graph); |
| String testUri = "urn:RdfEntityFactoryTest:SubTestEntity"; |
| String testUri2 = "urn:RdfEntityFactoryTest:TestEntity2"; |
| String testUri3 = "urn:RdfEntityFactoryTest:TestEntity"; |
| UriRef node = new UriRef(testUri); |
| UriRef node2 = new UriRef(testUri2); |
| UriRef node3 = new UriRef(testUri3); |
| SubTestRdfEntity entity = factory.getProxy(node, SubTestRdfEntity.class); |
| TestRdfEntity entity2 = factory.getProxy(node2, TestRdfEntity.class,new Class<?>[]{SubTestRdfEntity.class,TestRdfEntity2.class}); |
| TestRdfEntity entity3 = factory.getProxy(node3, TestRdfEntity.class); |
| |
| //Start with checking the types for entity2 |
| //first type cast to the hierarchy |
| assertTrue(entity instanceof TestRdfEntity); |
| assertTrue(entity instanceof RdfEntity); |
| |
| // test if the rdf:type triples are present in the MGraph |
| Set<String> typeStrings = getRdfTypes(graph, node); |
| assertTrue(typeStrings.contains(SubTestRdfEntity.class.getAnnotation(Rdf.class).id())); |
| assertTrue(typeStrings.contains(TestRdfEntity.class.getAnnotation(Rdf.class).id())); |
| |
| typeStrings = null; |
| //now the same for entity2 |
| //first type cast to the hierarchy |
| assertTrue(entity2 instanceof SubTestRdfEntity); |
| assertTrue(entity2 instanceof TestRdfEntity2); |
| assertTrue(entity2 instanceof RdfEntity); |
| |
| // test if the rdf:type triples are present in the MGraph |
| typeStrings = getRdfTypes(graph, node2); |
| assertTrue(typeStrings.contains(SubTestRdfEntity.class.getAnnotation(Rdf.class).id())); |
| assertTrue(typeStrings.contains(TestRdfEntity.class.getAnnotation(Rdf.class).id())); |
| assertTrue(typeStrings.contains(TestRdfEntity2.class.getAnnotation(Rdf.class).id())); |
| |
| typeStrings = null; |
| //Now check Entity3 |
| assertTrue(!(entity3 instanceof SubTestRdfEntity)); |
| assertTrue(entity3 instanceof TestRdfEntity); |
| |
| //Now create an new Entity for the same Node that implements SubEntity2 |
| SubTestRdfEntity entity4 = factory.getProxy(node3, SubTestRdfEntity.class); |
| //check if entity4 implements SubTestRefEntity |
| assertTrue(entity4 instanceof SubTestRdfEntity); |
| |
| //now check if the additional type was added to node3 |
| typeStrings = getRdfTypes(graph, node3); |
| assertTrue(typeStrings.contains(SubTestRdfEntity.class.getAnnotation(Rdf.class).id())); |
| assertTrue(typeStrings.contains(TestRdfEntity.class.getAnnotation(Rdf.class).id())); |
| //and that entity3 still dose not implement SubTestEntity |
| // ... because adding/removing rdf:type triples in the graph can not affect existing proxy instances! |
| assertTrue(!(entity3 instanceof SubTestRdfEntity)); |
| } |
| |
| private static Set<String> getRdfTypes(MGraph graph, UriRef node) { |
| Iterator<Triple> typeStatements = graph.filter(node, Properties.RDF_TYPE, null); |
| Set<String> typeStrings = new HashSet<String>(); |
| while(typeStatements.hasNext()){ |
| Resource type = typeStatements.next().getObject(); |
| assertTrue(type instanceof UriRef); |
| typeStrings.add(((UriRef)type).getUnicodeString()); |
| } |
| return typeStrings; |
| } |
| |
| /** |
| * Interface to test primitive Datatypes and Uri links. |
| * |
| * @author westei |
| */ |
| @Rdf(id="urn:test:TestRdfEntity") |
| public interface TestRdfEntity extends RdfEntity{ |
| @Rdf(id="urn:test:Integer") |
| Integer getInteger(); |
| @Rdf(id="urn:test:Integer") |
| void setInteger(Integer i); |
| |
| @Rdf(id="urn:test:Integers") |
| Collection<Integer> getIntegers(); |
| @Rdf(id="urn:test:Integers") |
| void setIntegers(Collection<Integer> is); |
| |
| @Rdf(id="urn:test:Long") |
| Long getLong(); |
| @Rdf(id="urn:test:Long") |
| void setLong(Long l); |
| |
| @Rdf(id="urn:test:Float") |
| Float getFloat(); |
| @Rdf(id="urn:test:Float") |
| void setFloat(Float f); |
| |
| @Rdf(id="urn:test:Double") |
| Double getDouble(); |
| @Rdf(id="urn:test:Double") |
| void setDouble(Double d); |
| |
| @Rdf(id="urn:test:Boolean") |
| Boolean getBoolean(); |
| @Rdf(id="urn:test:Boolean") |
| void setBoolean(Boolean b); |
| |
| @Rdf(id="urn:test:Date") |
| Date getDate(); |
| @Rdf(id="urn:test:Date") |
| void setDate(Date d); |
| |
| @Rdf(id="urn:test:String") |
| String getString(); |
| @Rdf(id="urn:test:String") |
| void setString(String string); |
| |
| @Rdf(id="urn:test:Calendar") |
| Calendar getCalendar(); |
| @Rdf(id="urn:test:Calendar") |
| void setCalendar(Calendar d); |
| |
| @Rdf(id="urn:test:URI") |
| URI getURI(); |
| @Rdf(id="urn:test:URI") |
| void setURI(URI uri); |
| |
| @Rdf(id="urn:test:URL") |
| URL getURL(); |
| @Rdf(id="urn:test:URL") |
| void setURL(URL uri); |
| |
| @Rdf(id="urn:test:UriRef") |
| UriRef getUriRef(); |
| @Rdf(id="urn:test:UriRef") |
| void setUriRef(UriRef uriRef); |
| } |
| |
| /** |
| * Interface to test relations to other RdfEntities. |
| * |
| * @author westei |
| */ |
| @Rdf(id="urn:test:TestRdfEntity2") |
| public interface TestRdfEntity2 extends RdfEntity { |
| @Rdf(id="urn:test:RdfEntity") |
| TestRdfEntity getTestEntity(); |
| @Rdf(id="urn:test:RdfEntity") |
| void setTestEntity(TestRdfEntity testRdfEntity); |
| |
| @Rdf(id="urn:test:RdfEntities") |
| Collection<TestRdfEntity> getTestEntities(); |
| @Rdf(id="urn:test:RdfEntities") |
| void setTestEntities(Collection<TestRdfEntity> entities); |
| } |
| |
| /** |
| * Interface to test extends relations between Interfaces. |
| * |
| * @author westei |
| */ |
| @Rdf(id="urn:test:SubTestRdfEntity") |
| public interface SubTestRdfEntity extends TestRdfEntity { |
| @Rdf(id="urn:test:RdfEntity2") |
| TestRdfEntity2 getTestEntity2(); |
| @Rdf(id="urn:test:RdfEntity2") |
| void setTestEntity2(TestRdfEntity2 entity2); |
| } |
| |
| // public static void main(String[] args) throws Exception{ |
| // new RdfEntityFactoryTest().testTypeStatements(); |
| // } |
| } |