Examples with Rule fr.lirmm.graphik.graal.api.core.Rule used on opensource projects

Example 86 with Rule

use of fr.lirmm.graphik.graal.api.core.Rule in project graal by graphik-team.

the class OWL2ParserTest method dataPropertyRangeAxiom.

@Test
public void dataPropertyRangeAxiom() throws OWL2ParserException {
    // D(Y) :- p(X, Y).
    OWL2Parser parser = new OWL2Parser(PREFIXES + ":p rdf:type owl:DatatypeProperty . " + ":D rdf:type rdfs:Datatype ." + ":p rdfs:range :D .");
    boolean found = false;
    while (parser.hasNext()) {
        Object o = parser.next();
        if (!(o instanceof Prefix)) {
            Assert.assertTrue(o instanceof Rule);
            Rule r = (Rule) o;
            Atom property = (Atom) r.getBody().iterator().next();
            Assert.assertEquals(P, property.getPredicate());
            Atom classs = (Atom) r.getHead().iterator().next();
            Assert.assertEquals(D, classs.getPredicate());
            Assert.assertEquals(property.getTerm(1), classs.getTerm(0));
            found = true;
        }
    }
    parser.close();
    Assert.assertTrue("Number of assertions found:", found);
}

Example 87 with Rule

use of fr.lirmm.graphik.graal.api.core.Rule in project graal by graphik-team.

the class OWL2ParserTest method intersectionOfUnion.

// /////////////////////////////////////////////////////////////////////////
// DISJUNCTIVE NORMAL FORM TEST
// /////////////////////////////////////////////////////////////////////////
@Test
public void intersectionOfUnion() throws OWL2ParserException {
    OWL2Parser parser = new OWL2Parser(PREFIXES + ":ClassA rdf:type owl:Class . " + ":ClassB rdf:type owl:Class . " + ":ClassC rdf:type owl:Class . " + ":ClassD rdf:type owl:Class . " + "[ owl:intersectionOf ( :ClassA [ owl:unionOf ( :ClassB :ClassC ) ] ) ] rdfs:subClassOf :ClassD. ");
    int nbRules = 0;
    while (parser.hasNext()) {
        Object o = parser.next();
        if (o instanceof Rule) {
            ++nbRules;
        }
    }
    parser.close();
    Assert.assertEquals("Number of assertions found:", 2, nbRules);
}

Example 88 with Rule

use of fr.lirmm.graphik.graal.api.core.Rule in project graal by graphik-team.

the class OWL2ParserTest method complexObjectMaxCardinality1.

@Test
public void complexObjectMaxCardinality1() throws OWL2ParserException {
    OWL2Parser parser = new OWL2Parser(PREFIXES + ":A rdf:type owl:Class . " + ":B rdf:type owl:Class . " + ":C rdf:type owl:Class . " + ":p rdf:type owl:ObjectProperty . " + ":q rdf:type owl:ObjectProperty . " + ":r rdf:type owl:ObjectProperty . " + " [a owl:Restriction; owl:onProperty :r; owl:someValuesFrom :A ] rdfs:subClassOf [ rdf:type owl:Restriction ; " + " owl:onProperty :p ; " + " owl:onClass [ owl:unionOf ( [a owl:Restriction; owl:onProperty :q; owl:someValuesFrom :B ] :C ) ] ; " + " owl:maxCardinality 1 ] . ");
    int nbRules = 0;
    while (parser.hasNext()) {
        if (parser.next() instanceof Rule)
            ++nbRules;
    }
    parser.close();
    Assert.assertEquals("Number of assertions found:", 3, nbRules);
}

Example 89 with Rule

use of fr.lirmm.graphik.graal.api.core.Rule in project graal by graphik-team.

the class OWL2ParserTest method equivalentClassAxiom.

@Test
public void equivalentClassAxiom() throws OWL2ParserException {
    OWL2Parser parser = new OWL2Parser(PREFIXES + ":A rdf:type owl:Class . " + ":B rdf:type owl:Class . " + ":A owl:equivalentClass :B. ");
    int nbRules = 0;
    while (parser.hasNext()) {
        Object o = parser.next();
        if (o instanceof Rule) {
            ++nbRules;
            Rule r = (Rule) o;
            CloseableIteratorWithoutException<Atom> bodyIt = r.getBody().iterator();
            CloseableIteratorWithoutException<Atom> headIt = r.getHead().iterator();
            Assert.assertTrue(bodyIt.hasNext());
            Assert.assertTrue(headIt.hasNext());
            Atom body = bodyIt.next();
            Atom head = headIt.next();
            Assert.assertTrue(!body.getTerm(0).isConstant());
            Assert.assertTrue(body.getTerm(0).equals(head.getTerm(0)));
            Assert.assertTrue(A.equals(body.getPredicate()) || B.equals(body.getPredicate()));
            Assert.assertTrue(A.equals(head.getPredicate()) || B.equals(head.getPredicate()));
            Assert.assertFalse(bodyIt.hasNext());
            Assert.assertFalse(headIt.hasNext());
        }
    }
    parser.close();
    Assert.assertEquals("Number of assertions found:", 2, nbRules);
}

Example 90 with Rule

use of fr.lirmm.graphik.graal.api.core.Rule in project graal by graphik-team.

the class OWL2ParserTest method objectSomeValuesFrom.

@Test
public void objectSomeValuesFrom() throws OWL2ParserException {
    OWL2Parser parser = new OWL2Parser(PREFIXES + ":A rdf:type owl:Class . " + ":B rdf:type owl:Class . " + ":p rdf:type owl:ObjectProperty . " + "	[rdf:type owl:Restriction ;	owl:onProperty :p ;" + "			owl:someValuesFrom :A]" + "	rdfs:subClassOf :B . ");
    int nbRules = 0;
    while (parser.hasNext()) {
        Object o = parser.next();
        if (o instanceof Rule) {
            ++nbRules;
            Rule r = (Rule) o;
            CloseableIteratorWithoutException<Atom> bodyIt = r.getBody().iterator();
            CloseableIteratorWithoutException<Atom> headIt = r.getHead().iterator();
            Assert.assertTrue(bodyIt.hasNext());
            Assert.assertTrue(headIt.hasNext());
            Atom body1 = bodyIt.next();
            Atom body2 = bodyIt.next();
            Atom head = headIt.next();
            Assert.assertFalse(bodyIt.hasNext());
            Assert.assertFalse(headIt.hasNext());
            Assert.assertTrue(A.equals(body1.getPredicate()) || A.equals(body2.getPredicate()));
            Assert.assertTrue(P.equals(body1.getPredicate()) || P.equals(body2.getPredicate()));
            Assert.assertTrue(A.equals(body1.getPredicate()) || P.equals(body1.getPredicate()));
            Assert.assertTrue(A.equals(body2.getPredicate()) || P.equals(body2.getPredicate()));
            Assert.assertEquals(B, head.getPredicate());
        }
    }
    parser.close();
    Assert.assertEquals("Number of assertions found:", 1, nbRules);
}