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

Example 46 with EntityType

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

the class EntityTypeTest method whenAddingResourceTypeAsResourceAfterResource_Throw.

@Test
public void whenAddingResourceTypeAsResourceAfterResource_Throw() {
    AttributeType<String> attributeType = tx.putAttributeType("Shared Attribute", AttributeType.DataType.STRING);
    EntityType entityType = tx.putEntityType("EntityType");
    entityType.key(attributeType);
    expectedException.expect(GraknTxOperationException.class);
    expectedException.expectMessage(CANNOT_BE_KEY_AND_RESOURCE.getMessage(entityType.getLabel(), attributeType.getLabel()));
    entityType.attribute(attributeType);
}

Example 47 with EntityType

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

the class EntityTypeTest method whenRemovingRoleFromEntityType_TheRoleCanNoLongerBePlayed.

@Test
public void whenRemovingRoleFromEntityType_TheRoleCanNoLongerBePlayed() {
    Role role1 = tx.putRole("A Role 1");
    Role role2 = tx.putRole("A Role 2");
    EntityType type = tx.putEntityType("A Concept Type").plays(role1).plays(role2);
    assertThat(type.plays().collect(toSet()), containsInAnyOrder(role1, role2));
    type.deletePlays(role1);
    assertThat(type.plays().collect(toSet()), containsInAnyOrder(role2));
}

Example 48 with EntityType

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

the class EntityTypeTest method whenGettingTheInstancesOfType_ReturnAllInstances.

@Test
public void whenGettingTheInstancesOfType_ReturnAllInstances() {
    EntityType e1 = tx.putEntityType("e1");
    EntityType e2 = tx.putEntityType("e2").sup(e1);
    EntityType e3 = tx.putEntityType("e3").sup(e1);
    Entity e2_child1 = e2.addEntity();
    Entity e2_child2 = e2.addEntity();
    Entity e3_child1 = e3.addEntity();
    Entity e3_child2 = e3.addEntity();
    Entity e3_child3 = e3.addEntity();
    assertThat(e1.instances().collect(toSet()), containsInAnyOrder(e2_child1, e2_child2, e3_child1, e3_child2, e3_child3));
    assertThat(e2.instances().collect(toSet()), containsInAnyOrder(e2_child1, e2_child2));
    assertThat(e3.instances().collect(toSet()), containsInAnyOrder(e3_child1, e3_child2, e3_child3));
}

Example 49 with EntityType

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

the class RemoteConceptsTest method whenSettingSuper_ExecuteAConceptMethod.

@Test
public void whenSettingSuper_ExecuteAConceptMethod() {
    EntityType sup = RemoteConcepts.createEntityType(tx, A);
    assertEquals(entityType, entityType.sup(sup));
    verifyConceptMethodCalled(ConceptMethods.setDirectSuperConcept(sup));
}

Example 50 with EntityType

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

the class GraknTxJanusTest method whenCreatingIndependentMutatingTransactionsConcurrently_TheGraphIsUpdatedSafely.

@Test
public void whenCreatingIndependentMutatingTransactionsConcurrently_TheGraphIsUpdatedSafely() throws ExecutionException, InterruptedException {
    Set<Future> futures = new HashSet<>();
    ExecutorService pool = Executors.newFixedThreadPool(40);
    EntityType type = graknTx.putEntityType("A Type");
    graknTx.commit();
    for (int i = 0; i < 100; i++) {
        futures.add(pool.submit(() -> addEntity(type)));
    }
    for (Future future : futures) {
        future.get();
    }
    graknTx = janusGraphFactory.open(GraknTxType.WRITE);
    assertEquals(100L, graknTx.admin().getMetaEntityType().instances().count());
}