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

Example 96 with EntityType

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

the class JsonMigratorTest method whenMigratorExecutedOverDataWithAllDataTypes_AllDataIsPersistedInGraph.

@Test
public void whenMigratorExecutedOverDataWithAllDataTypes_AllDataIsPersistedInGraph() throws FileNotFoundException {
    load(factory, getFile("json", "all-types/schema.gql"));
    String template = "" + "insert $x isa thingy\n" + "  has a-boolean <a-boolean>\n" + "  has a-number  <a-number>\n" + "  for (int in <array-of-ints> ) do {\n" + "  has a-int <int>\n" + "  }\n" + "  has a-string <a-string>\n" + "  if (<a-null> != null) do {has a-null <a-null>};";
    declareAndLoad(template, "all-types/data.json");
    try (GraknTx graph = factory.open(GraknTxType.READ)) {
        EntityType rootType = graph.getEntityType("thingy");
        Set<Entity> things = rootType.instances().collect(toSet());
        assertEquals(1, things.size());
        Entity thing = things.iterator().next();
        Collection<Object> integers = getResources(graph, thing, Label.of("a-int")).map(Attribute::getValue).collect(toSet());
        assertEquals(Sets.newHashSet(1L, 2L, 3L), integers);
        Attribute aBoolean = getResource(graph, thing, Label.of("a-boolean"));
        assertEquals(true, aBoolean.getValue());
        Attribute aNumber = getResource(graph, thing, Label.of("a-number"));
        assertEquals(42.1, aNumber.getValue());
        Attribute aString = getResource(graph, thing, Label.of("a-string"));
        assertEquals("hi", aString.getValue());
        assertEquals(0, graph.getAttributeType("a-null").instances().count());
    }
}

Example 97 with EntityType

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

the class JsonMigratorTest method whenMigratorExecutedOverSimpleJson_DataIsPersistedInGraph.

@Test
public void whenMigratorExecutedOverSimpleJson_DataIsPersistedInGraph() {
    load(factory, getFile("json", "simple-schema/schema.gql"));
    String template = "  \n" + "insert " + "$person isa person;\n" + " \n" + "$address isa address\n" + "  has city <address.city>;\n" + "\n" + "$street isa street-address\n" + "   has street <address.streetAddress.street>\n" + "   has number <address.streetAddress.number>;\n" + "\n" + "(address-with-street: $address, street-of-address: $street) isa address-has-street;\n" + "\n" + "(person-with-address: $person, address-of-person: $address) isa has-address;\n" + "\n" + "for ( <phoneNumber> ) do {\n" + "  $phone isa phone-number\n" + "    has location <location>\n" + "    has code <code>;\n" + "  \n" + "  (person-with-phone: $person, phone-of-person: $phone) isa has-phone;\n" + "  \n" + "} ";
    declareAndLoad(template, "simple-schema/data.json");
    try (GraknTx graph = factory.open(GraknTxType.READ)) {
        EntityType personType = graph.getEntityType("person");
        assertEquals(1, personType.instances().count());
        Entity person = personType.instances().iterator().next();
        Entity address = getProperty(graph, person, "has-address").asEntity();
        Entity streetAddress = getProperty(graph, address, "address-has-street").asEntity();
        Attribute number = getResource(graph, streetAddress, Label.of("number"));
        assertEquals(21L, number.getValue());
        Attribute street = getResource(graph, streetAddress, Label.of("street"));
        assertEquals("2nd Street", street.getValue());
        Attribute city = getResource(graph, address, Label.of("city")).asAttribute();
        assertEquals("New York", city.getValue());
        Collection<Thing> phoneNumbers = getProperties(graph, person, "has-phone");
        assertEquals(2, phoneNumbers.size());
        boolean phoneNumbersCorrect = phoneNumbers.stream().allMatch(phoneNumber -> {
            Object location = getResource(graph, phoneNumber, Label.of("location")).getValue();
            Object code = getResource(graph, phoneNumber, Label.of("code")).getValue();
            return ((location.equals("home") && code.equals(44L)) || (location.equals("work") && code.equals(45L)));
        });
        assertTrue(phoneNumbersCorrect);
    }
}

Example 98 with EntityType

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

the class JsonMigratorTest method whenMigratorExecutedWithConditionalTemplate_DataIsPersistedInGraph.

@Test
public void whenMigratorExecutedWithConditionalTemplate_DataIsPersistedInGraph() {
    load(factory, getFile("json", "string-or-object/schema.gql"));
    String template = "\n" + "insert $thing isa the-thing\n" + "        has a-string if (<the-thing.a-string> != null) do {<the-thing.a-string>}\n" + "        else {<the-thing>} ;";
    declareAndLoad(template, "string-or-object/data");
    try (GraknTx graph = factory.open(GraknTxType.READ)) {
        EntityType theThing = graph.getEntityType("the-thing");
        assertEquals(2, theThing.instances().count());
    }
}

Example 99 with EntityType

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

the class CorenessTest method addSchemaAndEntities.

private void addSchemaAndEntities() throws InvalidKBException {
    try (GraknTx graph = session.open(GraknTxType.WRITE)) {
        EntityType entityType1 = graph.putEntityType(thing);
        EntityType entityType2 = graph.putEntityType(anotherThing);
        Role role1 = graph.putRole("role1");
        Role role2 = graph.putRole("role2");
        RelationshipType relationshipType1 = graph.putRelationshipType(related).relates(role1).relates(role2);
        Role role3 = graph.putRole("role3");
        Role role4 = graph.putRole("role4");
        RelationshipType relationshipType2 = graph.putRelationshipType(veryRelated).relates(role3).relates(role4);
        entityType1.plays(role1).plays(role2).plays(role3).plays(role4);
        entityType2.plays(role1).plays(role2).plays(role3).plays(role4);
        Entity entity1 = entityType1.addEntity();
        Entity entity2 = entityType1.addEntity();
        Entity entity3 = entityType2.addEntity();
        Entity entity4 = entityType2.addEntity();
        relationshipType1.addRelationship().addRolePlayer(role1, entity1).addRolePlayer(role2, entity2);
        relationshipType1.addRelationship().addRolePlayer(role1, entity2).addRolePlayer(role2, entity3);
        relationshipType1.addRelationship().addRolePlayer(role1, entity3).addRolePlayer(role2, entity4);
        relationshipType1.addRelationship().addRolePlayer(role1, entity4).addRolePlayer(role2, entity1);
        relationshipType2.addRelationship().addRolePlayer(role3, entity1).addRolePlayer(role4, entity3);
        relationshipType2.addRelationship().addRolePlayer(role3, entity2).addRolePlayer(role4, entity4);
        entityId1 = entity1.getId();
        entityId2 = entity2.getId();
        entityId3 = entity3.getId();
        entityId4 = entity4.getId();
        graph.commit();
    }
}

Example 100 with EntityType

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

the class CorenessTest method testOnGraphWithTwoEntitiesAndTwoRelationships.

@Test
public void testOnGraphWithTwoEntitiesAndTwoRelationships() {
    try (GraknTx graph = session.open(GraknTxType.WRITE)) {
        EntityType entityType = graph.putEntityType(thing);
        Entity entity1 = entityType.addEntity();
        Entity entity2 = entityType.addEntity();
        Role role1 = graph.putRole("role1");
        Role role2 = graph.putRole("role2");
        entityType.plays(role1).plays(role2);
        graph.putRelationshipType(related).relates(role1).relates(role2).addRelationship().addRolePlayer(role1, entity1).addRolePlayer(role2, entity2);
        Role role3 = graph.putRole("role3");
        Role role4 = graph.putRole("role4");
        entityType.plays(role3).plays(role4);
        graph.putRelationshipType(veryRelated).relates(role3).relates(role4).addRelationship().addRolePlayer(role3, entity1).addRolePlayer(role4, entity2);
        Map<Long, Set<String>> result = graph.graql().compute().centrality().usingKCore().execute();
        assertTrue(result.isEmpty());
    }
}