Examples with Answer ai.grakn.graql.admin.Answer used on opensource projects

Example 41 with Answer

use of ai.grakn.graql.admin.Answer in project grakn by graknlabs.

the class GeoInferenceTest method testTransitiveQuery_Closure_singleVariableRole.

@Test
public void testTransitiveQuery_Closure_singleVariableRole() {
    QueryBuilder iqb = geoKB.tx().graql().infer(true);
    String queryString = "match ($x, $r2: $y) isa is-located-in; get;";
    List<Answer> answers = iqb.materialise(false).<GetQuery>parse(queryString).execute();
    List<Answer> answers2 = iqb.materialise(true).<GetQuery>parse(queryString).execute();
    answers.forEach(ans -> assertEquals(ans.size(), 3));
    assertEquals(answers.size(), 204);
    answers2.forEach(ans -> assertEquals(ans.size(), 3));
    assertCollectionsEqual(answers, answers2);
}

Example 42 with Answer

use of ai.grakn.graql.admin.Answer in project grakn by graknlabs.

the class GeoInferenceTest method testTransitiveQuery_withSpecificResource_noRoles.

@Test
public void testTransitiveQuery_withSpecificResource_noRoles() {
    GraknTx graph = geoKB.tx();
    QueryBuilder iqb = graph.graql().infer(true);
    Concept masovia = getConcept(graph, "name", "Masovia");
    String queryString = "match " + "($x, $y) isa is-located-in;" + "$y has name 'Masovia'; get;";
    String queryString2 = "match " + "{(geo-entity: $x, entity-location: $y) isa is-located-in or " + "(geo-entity: $y, entity-location: $x) isa is-located-in;};" + "$y has name 'Masovia'; get;";
    List<Answer> answers = iqb.materialise(false).<GetQuery>parse(queryString).execute();
    answers.forEach(ans -> assertEquals(ans.size(), 2));
    answers.forEach(ans -> assertEquals(ans.get(var("y")).getId().getValue(), masovia.getId().getValue()));
    assertEquals(answers.size(), 5);
    List<Answer> answers2 = iqb.materialise(false).<GetQuery>parse(queryString2).execute();
    assertCollectionsEqual(answers, answers2);
}

Example 43 with Answer

use of ai.grakn.graql.admin.Answer in project grakn by graknlabs.

the class ReasoningTests method reasoningWithLimitHigherThanNumberOfResults_ReturnsConsistentResults.

// Expected result: The same set of results is always returned
@Test
public void reasoningWithLimitHigherThanNumberOfResults_ReturnsConsistentResults() {
    QueryBuilder qb = testSet23.tx().graql().infer(true);
    String queryString = "match (friend1:$x1, friend2:$x2) isa knows-trans;limit 60; get;";
    List<Answer> oldAnswers = qb.<GetQuery>parse(queryString).execute();
    for (int i = 0; i < 5; i++) {
        List<Answer> answers = qb.<GetQuery>parse(queryString).execute();
        assertEquals(answers.size(), 6);
        assertTrue(answers.containsAll(oldAnswers));
        assertTrue(oldAnswers.containsAll(answers));
    }
}

Example 44 with Answer

use of ai.grakn.graql.admin.Answer in project grakn by graknlabs.

the class ReasoningTests method reasoningWithReifiedRelations.

// tests if partial substitutions are propagated correctly - atom disjointness may lead to variable loss (bug #15476)
// Expected result: 2 relations obtained by correctly finding reified relations
@Test
public void reasoningWithReifiedRelations() {
    QueryBuilder qb = testSet26.tx().graql().infer(true);
    String queryString = "match (role1: $x1, role2: $x2) isa relation2; get;";
    List<Answer> answers = qb.<GetQuery>parse(queryString).execute();
    assertEquals(answers.size(), 2);
    String queryString2 = "match " + "$b isa entity2;" + "$b has res1 'value';" + "$rel1 has res2 'value1';" + "$rel1 (role1: $p, role2: $b) isa relation1;" + "$rel2 has res2 'value2';" + "$rel2 (role1: $c, role2: $b) isa relation1; get;";
    List<Answer> answers2 = qb.<GetQuery>parse(queryString2).execute();
    assertEquals(answers2.size(), 2);
    Set<Var> vars = Sets.newHashSet(var("b"), var("p"), var("c"), var("rel1"), var("rel2"));
    answers2.forEach(ans -> assertTrue(ans.vars().containsAll(vars)));
}

Example 45 with Answer

use of ai.grakn.graql.admin.Answer in project grakn by graknlabs.

the class ReasoningTests method instanceTypeHierarchyRespected_queryOverwritesTypes_recursiveRule.

// Expected result: Single answer obtained only if the rule query containing super type is correctly executed.
@Test
public void instanceTypeHierarchyRespected_queryOverwritesTypes_recursiveRule() {
    QueryBuilder qb = testSet19recursive.tx().graql().infer(true);
    String queryString = "match " + "$x isa subEntity1;" + "$y isa entity1;" + "(role1: $x, role2: $y) isa relation1;";
    String queryString2 = queryString + "$y has name 'a';";
    List<Answer> answers = qb.<GetQuery>parse(queryString + " get;").execute();
    assertEquals(answers.size(), 2);
    List<Answer> answers2 = qb.<GetQuery>parse(queryString2 + " get;").execute();
    assertEquals(answers2.size(), 2);
}