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

Example 36 with Label

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

the class DefineQueryTest method whenSpecifyingLabelOfAnExistingConcept_LabelIsChanged.

@Test
public void whenSpecifyingLabelOfAnExistingConcept_LabelIsChanged() {
    movies.tx().putEntityType("a-new-type");
    EntityType type = movies.tx().getEntityType("a-new-type");
    Label newLabel = Label.of("a-new-new-type");
    qb.define(label(newLabel).id(type.getId())).execute();
    assertEquals(newLabel, type.getLabel());
}

Example 37 with Label

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

the class RelationshipPropertyTest method whenCheckingRoleIsAValidRelationType_Throw.

@Test
public void whenCheckingRoleIsAValidRelationType_Throw() {
    RelationshipProperty property = RelationshipProperty.of(ImmutableMultiset.of());
    Label role = Schema.MetaSchema.ROLE.getLabel();
    exception.expect(GraqlQueryException.class);
    exception.expectMessage(GraqlQueryException.notARelationType(role).getMessage());
    property.checkValidProperty(sampleKB.tx(), var("x").isa(label(role)).admin());
}

Example 38 with Label

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

the class RolePlayerFragmentSetTest method whenRelationTypeIsNotInGraph_DoNotApplyRelationTypeOptimisation.

@Test
public void whenRelationTypeIsNotInGraph_DoNotApplyRelationTypeOptimisation() {
    Label magician = Label.of("magician");
    Collection<EquivalentFragmentSet> fragmentSets = Sets.newHashSet(EquivalentFragmentSets.rolePlayer(null, a, b, c, null), EquivalentFragmentSets.isa(null, a, d, true), EquivalentFragmentSets.label(null, d, ImmutableSet.of(magician)));
    Collection<EquivalentFragmentSet> expected = Sets.newHashSet(fragmentSets);
    RolePlayerFragmentSet.RELATION_TYPE_OPTIMISATION.apply(fragmentSets, sampleKB.tx());
    assertEquals(expected, fragmentSets);
}

Example 39 with Label

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

the class RolePlayerFragmentSetTest method whenApplyingRoleOptimisation_ExpandRoleToAllSubs.

@Test
public void whenApplyingRoleOptimisation_ExpandRoleToAllSubs() {
    Label author = Label.of("author");
    Label director = Label.of("director");
    EquivalentFragmentSet authorLabelFragmentSet = EquivalentFragmentSets.label(null, d, ImmutableSet.of(author));
    Collection<EquivalentFragmentSet> fragmentSets = Sets.newHashSet(EquivalentFragmentSets.rolePlayer(null, a, b, c, d), authorLabelFragmentSet);
    RolePlayerFragmentSet.ROLE_OPTIMISATION.apply(fragmentSets, sampleKB.tx());
    HashSet<EquivalentFragmentSet> expected = Sets.newHashSet(RolePlayerFragmentSet.of(null, a, b, c, null, ImmutableSet.of(author, director), null), authorLabelFragmentSet);
    assertEquals(expected, fragmentSets);
}

Example 40 with Label

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

the class RolePlayerFragmentSetTest method whenApplyingRoleOptimisationToMetaRole_DoNotExpandRoleToAllSubs.

@Test
public void whenApplyingRoleOptimisationToMetaRole_DoNotExpandRoleToAllSubs() {
    Label role = Label.of("role");
    EquivalentFragmentSet authorLabelFragmentSet = EquivalentFragmentSets.label(null, d, ImmutableSet.of(role));
    Collection<EquivalentFragmentSet> fragmentSets = Sets.newHashSet(EquivalentFragmentSets.rolePlayer(null, a, b, c, d), authorLabelFragmentSet);
    RolePlayerFragmentSet.ROLE_OPTIMISATION.apply(fragmentSets, sampleKB.tx());
    HashSet<EquivalentFragmentSet> expected = Sets.newHashSet(RolePlayerFragmentSet.of(null, a, b, c, null, null, null), authorLabelFragmentSet);
    assertEquals(expected, fragmentSets);
}