All Downloads are FREE. Search and download functionalities are using the official Maven repository.

com.bigdata.rdf.rules.TestRuleOwlSameAs Maven / Gradle / Ivy

There is a newer version: 2.1.4
Show newest version
/**

Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016.  All rights reserved.

Contact:
     SYSTAP, LLC DBA Blazegraph
     2501 Calvert ST NW #106
     Washington, DC 20008
     [email protected]

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/
/*
 * Created on Nov 2, 2007
 */

package com.bigdata.rdf.rules;

import org.openrdf.model.URI;
import org.openrdf.model.impl.URIImpl;
import org.openrdf.model.vocabulary.OWL;

import com.bigdata.rdf.rio.IStatementBuffer;
import com.bigdata.rdf.rio.StatementBuffer;
import com.bigdata.rdf.store.AbstractTripleStore;
import com.bigdata.rdf.vocab.Vocabulary;
import com.bigdata.relation.rule.Rule;

/**
 * Test suite for owl:sameAs processing.
 * 
 * 
 *   owl:sameAs1 : (x owl:sameAs y) -> (y owl:sameAs x)
 *   owl:sameAs1b: (x owl:sameAs y), (y owl:sameAs z) -> (x owl:sameAs z)
 *   owl:sameAs2 : (x owl:sameAs y), (x a z) -> (y a z).
 *   owl:sameAs3 : (x owl:sameAs y), (z a x) -> (z a y).
 * 
* * @see RuleOwlSameAs1 * @see RuleOwlSameAs1b * @see RuleOwlSameAs2 * @see RuleOwlSameAs3 * * @author Bryan Thompson * @version $Id$ */ public class TestRuleOwlSameAs extends AbstractRuleTestCase { /** * */ public TestRuleOwlSameAs() { super(); } /** * @param name */ public TestRuleOwlSameAs(String name) { super(name); } /** * Test where the data satisifies the rule exactly once. * *
     * owl:sameAs1: (x owl:sameAs y) -> (y owl:sameAs x)
     * 
* @throws Exception */ public void test_owlSameAs1() throws Exception { AbstractTripleStore store = getStore(); try { URI X = new URIImpl("http://www.foo.org/X"); URI Y = new URIImpl("http://www.foo.org/Y"); IStatementBuffer buffer = new StatementBuffer(store, 100/* capacity */); buffer.add(X, OWL.SAMEAS, Y); // write on the store. buffer.flush(); // verify statement(s). assertTrue(store.hasStatement(X, OWL.SAMEAS, Y)); final long nbefore = store.getStatementCount(); final Vocabulary vocab = store.getVocabulary(); final Rule r = new RuleOwlSameAs1(store.getSPORelation() .getNamespace(), vocab); // apply the rule. applyRule(store, r, -1/*solutionCount*/,1/*mutationCount*/); /* * validate the state of the primary store. */ // told assertTrue(store.hasStatement(X, OWL.SAMEAS, Y)); // entailed assertTrue(store.hasStatement(Y, OWL.SAMEAS, X)); // final #of statements in the store. assertEquals(nbefore + 1, store.getStatementCount()); } finally { store.__tearDownUnitTest(); } } /** * Test where the data satisifies the rule exactly once. * *
     * owl:sameAs1b: (x owl:sameAs y), (y owl:sameAs z) -> (x owl:sameAs z)
     * 
* @throws Exception */ public void test_owlSameAs1b() throws Exception { AbstractTripleStore store = getStore(); try { URI X = new URIImpl("http://www.foo.org/X"); URI Y = new URIImpl("http://www.foo.org/Y"); URI Z = new URIImpl("http://www.foo.org/Z"); IStatementBuffer buffer = new StatementBuffer(store, 100/* capacity */); buffer.add(X, OWL.SAMEAS, Y); buffer.add(Y, OWL.SAMEAS, Z); // write on the store. buffer.flush(); // verify statement(s). assertTrue(store.hasStatement(X, OWL.SAMEAS, Y)); assertTrue(store.hasStatement(Y, OWL.SAMEAS, Z)); final long nbefore = store.getStatementCount(); final Vocabulary vocab = store.getVocabulary(); final Rule r = new RuleOwlSameAs1b(store.getSPORelation() .getNamespace(), vocab); // apply the rule. applyRule(store, r, -1/*solutionCount*/,1/*mutationCount*/); /* * validate the state of the primary store. */ // told assertTrue(store.hasStatement(X, OWL.SAMEAS, Y)); assertTrue(store.hasStatement(Y, OWL.SAMEAS, Z)); // entailed assertTrue(store.hasStatement(X, OWL.SAMEAS, Z)); // final #of statements in the store. assertEquals(nbefore + 1, store.getStatementCount()); } finally { store.__tearDownUnitTest(); } } /** * Test where the data satisifies the rule exactly once. *

* Note: This also verifies that we correctly filter out entailments where * a == owl:sameAs. * *

     *  owl:sameAs2: (x owl:sameAs y), (x a z) -> (y a z).
     * 
* @throws Exception */ public void test_owlSameAs2() throws Exception { AbstractTripleStore store = getStore(); try { URI A = new URIImpl("http://www.foo.org/A"); URI Z = new URIImpl("http://www.foo.org/Z"); URI X = new URIImpl("http://www.foo.org/X"); URI Y = new URIImpl("http://www.foo.org/Y"); IStatementBuffer buffer = new StatementBuffer(store, 100/* capacity */); buffer.add(X, OWL.SAMEAS, Y); buffer.add(X, A, Z); // write on the store. buffer.flush(); // verify statement(s). assertTrue(store.hasStatement(X, OWL.SAMEAS, Y)); assertTrue(store.hasStatement(X, A, Z)); final long nbefore = store.getStatementCount(); final Vocabulary vocab = store.getVocabulary(); final Rule r = new RuleOwlSameAs2(store.getSPORelation() .getNamespace(), vocab); // apply the rule. applyRule(store, r, -1/* solutionCount */, 1/* mutationCount */); /* * validate the state of the primary store. */ // told assertTrue(store.hasStatement(X, OWL.SAMEAS, Y)); assertTrue(store.hasStatement(X, A, Z)); // entailed assertTrue(store.hasStatement(Y, A, Z)); // final #of statements in the store. assertEquals(nbefore + 1, store.getStatementCount()); } finally { store.__tearDownUnitTest(); } } /** * Test where the data satisifies the rule exactly once. *

* Note: This also verifies that we correctly filter out entailments where * a == owl:sameAs. * *

     * owl:sameAs3: (x owl:sameAs y), (z a x) -> (z a y).
     * 
* @throws Exception */ public void test_owlSameAs3() throws Exception { AbstractTripleStore store = getStore(); try { URI A = new URIImpl("http://www.foo.org/A"); URI Z = new URIImpl("http://www.foo.org/Z"); URI X = new URIImpl("http://www.foo.org/X"); URI Y = new URIImpl("http://www.foo.org/Y"); { IStatementBuffer buffer = new StatementBuffer(store, 100/* capacity */); buffer.add(X, OWL.SAMEAS, Y); buffer.add(Z, A, X); // write on the store. buffer.flush(); } // verify statement(s). assertTrue(store.hasStatement(X, OWL.SAMEAS, Y)); assertTrue(store.hasStatement(Z, A, X)); final long nbefore = store.getStatementCount(); final Vocabulary vocab = store.getVocabulary(); final Rule r = new RuleOwlSameAs3(store.getSPORelation() .getNamespace(), vocab); // apply the rule. applyRule(store,r, -1/*solutionCount*/,1/*mutationCount*/); /* * validate the state of the primary store. */ // told assertTrue(store.hasStatement(X, OWL.SAMEAS, Y)); assertTrue(store.hasStatement(Z, A, X)); // entailed assertTrue(store.hasStatement(Z, A, Y)); // final #of statements in the store. assertEquals(nbefore + 1, store.getStatementCount()); } finally { store.__tearDownUnitTest(); } } }




© 2015 - 2024 Weber Informatics LLC | Privacy Policy