Examples with Thing ai.grakn.concept.Thing used on opensource projects

Example 41 with Thing

use of ai.grakn.concept.Thing in project grakn by graknlabs.

the class RelationshipImpl method reify.

/**
 * Reifys and returns the {@link RelationshipReified}
 */
public RelationshipReified reify() {
    if (relationshipStructure.isReified())
        return relationshipStructure.reify();
    // Get the role players to transfer
    Map<Role, Set<Thing>> rolePlayers = structure().allRolePlayers();
    // Now Reify
    relationshipStructure = relationshipStructure.reify();
    // Transfer relationships
    rolePlayers.forEach((role, things) -> {
        Thing thing = Iterables.getOnlyElement(things);
        addRolePlayer(role, thing);
    });
    return relationshipStructure.reify();
}

Example 42 with Thing

use of ai.grakn.concept.Thing in project grakn by graknlabs.

the class MatchTest method testMatchAllResourcesUsingResourceName.

@Test
public void testMatchAllResourcesUsingResourceName() {
    Match match = qb.match(var().has("title", "Godfather").has(Schema.MetaSchema.ATTRIBUTE.getLabel().getValue(), x));
    Thing godfather = movieKB.tx().getAttributeType("title").getAttribute("Godfather").owner();
    Set<Attribute<?>> expected = godfather.attributes().collect(toSet());
    Set<Attribute<?>> results = match.get(x).map(Concept::asAttribute).collect(toSet());
    assertEquals(expected, results);
}

Example 43 with Thing

use of ai.grakn.concept.Thing in project grakn by graknlabs.

the class QueryErrorTest method whenTryingToSetExistingInstanceType_Throw.

@Test
public void whenTryingToSetExistingInstanceType_Throw() {
    Thing movie = rule.tx().getEntityType("movie").instances().iterator().next();
    Type person = rule.tx().getEntityType("person");
    exception.expect(GraqlQueryException.class);
    exception.expectMessage(containsString("person"));
    qb.match(var("x").id(movie.getId())).insert(var("x").isa(label(person.getLabel()))).execute();
}

Example 44 with Thing

use of ai.grakn.concept.Thing in project grakn by graknlabs.

the class GraqlPrinterTest method testResourceOutputWithResource.

// allOf accepts an array with generics
@SuppressWarnings("unchecked")
@Test
public void testResourceOutputWithResource() {
    Printer printer = Printers.graql(true, rule.tx().getAttributeType("title"), rule.tx().getAttributeType("tmdb-vote-count"), rule.tx().getAttributeType("name"));
    Thing godfather = rule.tx().getAttributeType("title").getAttribute("Godfather").owner();
    String repr = printer.graqlString(godfather);
    assertThat(repr, allOf(containsString("movie"), containsString("has"), containsString("title"), containsString("\"Godfather\""), containsString("tmdb-vote-count"), containsString("1000"), not(containsString("name"))));
}

Example 45 with Thing

use of ai.grakn.concept.Thing in project grakn by graknlabs.

the class GraqlPrinterTest method testResourceOutputNoResources.

@Test
public void testResourceOutputNoResources() {
    Printer printer = Printers.graql(true);
    Thing godfather = rule.tx().getAttributeType("title").getAttribute("Godfather").owner();
    String repr = printer.graqlString(godfather);
    assertThat(repr, allOf(containsString("movie"), not(containsString("title")), not(containsString("Godfather"))));
}