Examples with TripleStore fr.lirmm.graphik.graal.api.store.TripleStore used on opensource projects

Example 11 with TripleStore

use of fr.lirmm.graphik.graal.api.store.TripleStore in project graal by graphik-team.

the class ConjunctiveQueryWithCompilation method issue35.

@Theory
public void issue35(Homomorphism<ConjunctiveQuery, AtomSet> hh, RulesCompilationFactory factory, AtomSet store) throws Exception {
    Assume.assumeFalse(store instanceof TripleStore);
    Assume.assumeTrue(hh instanceof HomomorphismWithCompilation);
    HomomorphismWithCompilation<ConjunctiveQuery, AtomSet> h = (HomomorphismWithCompilation<ConjunctiveQuery, AtomSet>) hh;
    store.addAll(DlgpParser.parseAtomSet("<P>(a,a), <R>(a,b,b)."));
    RuleSet rules = new LinkedListRuleSet();
    rules.add(DlgpParser.parseRule("<Q>(X,Y,X) :- <P>(X,Y)."));
    ConjunctiveQuery query = DlgpParser.parseQuery("? :- <Q>(X,Y,Y), <R>(X,Y,Z).");
    RulesCompilation comp = factory.create();
    comp.compile(rules.iterator());
    StaticChase.executeChase(store, rules);
    CloseableIterator<Substitution> results = h.execute(new DefaultConjunctiveQuery(query), store, comp);
    Assert.assertFalse(results.hasNext());
    results.close();
}

Example 12 with TripleStore

use of fr.lirmm.graphik.graal.api.store.TripleStore in project graal by graphik-team.

the class ConjunctiveQuery2Test method NFC2Test.

@Theory
public void NFC2Test(Homomorphism<ConjunctiveQuery, AtomSet> h, AtomSet store) {
    Assume.assumeFalse(store instanceof TripleStore);
    try {
        store.addAll(DlgpParser.parseAtomSet("<P>(a,b,c)."));
        ConjunctiveQuery query = DlgpParser.parseQuery("?(X,Y) :- <P>(X,Y,Y).");
        CloseableIterator<Substitution> subReader = h.execute(query, store);
        Assert.assertFalse(subReader.hasNext());
        subReader.close();
    } catch (Exception e) {
        Assert.assertTrue(e.getMessage(), false);
    }
}

Example 13 with TripleStore

use of fr.lirmm.graphik.graal.api.store.TripleStore in project graal by graphik-team.

the class ConjunctiveQuery2Test method wrongArityQuery.

@Theory
public void wrongArityQuery(Homomorphism<ConjunctiveQuery, AtomSet> h, AtomSet store) {
    Assume.assumeFalse(store instanceof TripleStore);
    try {
        store.add(DlgpParser.parseAtom("<P>(a,b)."));
        ConjunctiveQuery query = DlgpParser.parseQuery("? :- <P>(X).");
        CloseableIterator<Substitution> subReader;
        subReader = h.execute(query, store);
        Assert.assertFalse(subReader.hasNext());
        subReader.close();
    } catch (Exception e) {
        Assert.assertTrue(e.getMessage(), false);
    }
}