Examples with InsertQuery ai.grakn.graql.InsertQuery used on opensource projects

Example 26 with InsertQuery

use of ai.grakn.graql.InsertQuery in project grakn by graknlabs.

the class InsertQueryImplTest method insertQueriesWithDifferentMatchesAreDifferent.

@Test
public void insertQueriesWithDifferentMatchesAreDifferent() {
    InsertQuery query1 = InsertQueryImpl.create(vars1, match1, Optional.empty());
    InsertQuery query2 = InsertQueryImpl.create(vars1, match2, Optional.empty());
    assertNotEquals(query1, query2);
}

Example 27 with InsertQuery

use of ai.grakn.graql.InsertQuery in project grakn by graknlabs.

the class QueryBuilderTest method whenExecutingAnInsertQueryWithoutAGraph_Throw.

@Test
public void whenExecutingAnInsertQueryWithoutAGraph_Throw() {
    InsertQuery query = insert(var().id(ConceptId.of("another-movie")).isa("movie"));
    exception.expect(GraqlQueryException.class);
    exception.expectMessage("graph");
    query.execute();
}

Example 28 with InsertQuery

use of ai.grakn.graql.InsertQuery in project grakn by graknlabs.

the class InsertQueryTest method testInsertRepeat.

@Test
public void testInsertRepeat() {
    VarPattern language = var("x").has("name", "123").isa("language");
    InsertQuery query = qb.insert(language);
    assertEquals(0, qb.match(language).stream().count());
    query.execute();
    assertEquals(1, qb.match(language).stream().count());
    query.execute();
    assertEquals(2, qb.match(language).stream().count());
    query.execute();
    assertEquals(3, qb.match(language).stream().count());
    qb.match(language).delete("x").execute();
    assertEquals(0, qb.match(language).stream().count());
}

Example 29 with InsertQuery

use of ai.grakn.graql.InsertQuery in project grakn by graknlabs.

the class InsertQueryTest method whenAddingProvenanceToAnExistingRelationship_TheProvenanceIsAdded.

@Test
public void whenAddingProvenanceToAnExistingRelationship_TheProvenanceIsAdded() {
    InsertQuery query = qb.match(w.isa("movie").has(title, x.val("The Muppets"), y)).insert(x, w, y.has("provenance", z.val("Someone told me")));
    Answer answer = Iterables.getOnlyElement(query.execute());
    Entity movie = answer.get(w).asEntity();
    Attribute<String> theTitle = answer.get(x).asAttribute();
    Relationship hasTitle = answer.get(y).asRelationship();
    Attribute<String> provenance = answer.get(z).asAttribute();
    assertThat(hasTitle.rolePlayers().toArray(), arrayContainingInAnyOrder(movie, theTitle));
    assertThat(hasTitle.attributes().toArray(), arrayContaining(provenance));
}

Example 30 with InsertQuery

use of ai.grakn.graql.InsertQuery in project grakn by graknlabs.

the class InsertQueryTest method testIterateInsertResults.

@Test
public void testIterateInsertResults() {
    InsertQuery insert = qb.insert(var("x").has("name", "123").isa("person"), var("z").has("name", "xyz").isa("language"));
    Set<Answer> results = insert.stream().collect(toSet());
    assertEquals(1, results.size());
    Answer result = results.iterator().next();
    assertEquals(ImmutableSet.of(var("x"), var("z")), result.vars());
    assertThat(result.concepts(), Matchers.everyItem(notNullValue(Concept.class)));
}