Examples with Query io.spine.client.Query used on opensource projects

Example 21 with Query

use of io.spine.client.Query in project core-java by SpineEventEngine.

the class StandShould method throw_invalid_query_exception_packed_as_IAE_if_invalid_query_message_passed.

@Test
public void throw_invalid_query_exception_packed_as_IAE_if_invalid_query_message_passed() {
    final Stand stand = Stand.newBuilder().build();
    final Query invalidQuery = Query.getDefaultInstance();
    try {
        stand.execute(invalidQuery, StreamObservers.<QueryResponse>noOpObserver());
        fail("Expected IllegalArgumentException due to invalid query message passed," + " but got nothing");
    } catch (IllegalArgumentException e) {
        verifyInvalidQueryException(invalidQuery, e);
    }
}

Example 22 with Query

use of io.spine.client.Query in project core-java by SpineEventEngine.

the class StandShould method throw_invalid_query_exception_packed_as_IAE_if_querying_unknown_type.

@Test
public void throw_invalid_query_exception_packed_as_IAE_if_querying_unknown_type() {
    final Stand stand = Stand.newBuilder().build();
    checkTypesEmpty(stand);
    // Customer type was NOT registered.
    // So create a query for an unknown type.
    final Query readAllCustomers = requestFactory.query().all(Customer.class);
    try {
        stand.execute(readAllCustomers, StreamObservers.<QueryResponse>noOpObserver());
        fail("Expected IllegalArgumentException upon executing query with unknown target," + " but got nothing");
    } catch (IllegalArgumentException e) {
        verifyUnsupportedQueryTargetException(readAllCustomers, e);
    }
}

Example 23 with Query

use of io.spine.client.Query in project core-java by SpineEventEngine.

the class StandShould method handle_mistakes_in_query_silently.

@Test
public void handle_mistakes_in_query_silently() {
    //noinspection ZeroLengthArrayAllocation
    final Stand stand = prepareStandWithAggregateRepo(createStandStorage());
    final Customer sampleCustomer = getSampleCustomer();
    final Version stateVersion = Tests.newVersionWithNumber(1);
    stand.update(asEnvelope(sampleCustomer.getId(), sampleCustomer, stateVersion));
    // FieldMask with invalid type URLs.
    final String[] paths = { "invalid_type_url_example", Project.getDescriptor().getFields().get(2).getFullName() };
    final Query customerQuery = requestFactory.query().allWithMask(Customer.class, paths);
    final MemoizeQueryResponseObserver observer = new MemoizeQueryResponseObserver() {

        @Override
        public void onNext(QueryResponse value) {
            super.onNext(value);
            final List<Any> messages = value.getMessagesList();
            assertFalse(messages.isEmpty());
            final Customer customer = AnyPacker.unpack(messages.get(0));
            assertNotEquals(customer, null);
            assertFalse(customer.hasId());
            assertFalse(customer.hasName());
            assertTrue(customer.getNicknamesList().isEmpty());
        }
    };
    stand.execute(customerQuery, observer);
    verifyObserver(observer);
}

Example 24 with Query

use of io.spine.client.Query in project core-java by SpineEventEngine.

the class QueryBuilderShould method create_queries_with_all_arguments.

@SuppressWarnings("OverlyLongMethod")
// A big test case covering the query arguments co-living
@Test
public void create_queries_with_all_arguments() {
    final Class<? extends Message> testEntityClass = TestEntity.class;
    final int id1 = 314;
    final int id2 = 271;
    final String columnName1 = "column1";
    final Object columnValue1 = 42;
    final String columnName2 = "column2";
    final Object columnValue2 = newMessageId();
    final String fieldName = "TestEntity.secondField";
    final Query query = factory().query().select(testEntityClass).withMask(fieldName).byId(id1, id2).where(eq(columnName1, columnValue1), eq(columnName2, columnValue2)).build();
    assertNotNull(query);
    // Check FieldMask
    final FieldMask mask = query.getFieldMask();
    final Collection<String> fieldNames = mask.getPathsList();
    assertSize(1, fieldNames);
    assertContains(fieldName, fieldNames);
    final Target target = query.getTarget();
    assertFalse(target.getIncludeAll());
    final EntityFilters entityFilters = target.getFilters();
    // Check IDs
    final EntityIdFilter idFilter = entityFilters.getIdFilter();
    final Collection<EntityId> idValues = idFilter.getIdsList();
    final Function<EntityId, Integer> transformer = new EntityIdUnpacker<>(int.class);
    final Collection<Integer> intIdValues = transform(idValues, transformer);
    assertSize(2, idValues);
    assertThat(intIdValues, containsInAnyOrder(id1, id2));
    // Check query params
    final Map<String, Any> columnFilters = entityFilters.getColumnFilterMap();
    assertSize(2, columnFilters);
    final Any actualValue1 = columnFilters.get(columnName1);
    assertNotNull(actualValue1);
    final int actualGenericValue1 = TypeConverter.toObject(actualValue1, int.class);
    assertEquals(columnValue1, actualGenericValue1);
    final Any actualValue2 = columnFilters.get(columnName2);
    assertNotNull(actualValue2);
    final Message actualGenericValue2 = TypeConverter.toObject(actualValue2, ProjectId.class);
    assertEquals(columnValue2, actualGenericValue2);
}

Example 25 with Query

use of io.spine.client.Query in project core-java by SpineEventEngine.

the class QueryBuilderShould method persist_only_last_field_mask.

@Test
public void persist_only_last_field_mask() {
    final Iterable<String> iterableFields = singleton("TestEntity.firstField");
    final String[] arrayFields = { "TestEntity.secondField" };
    final Query query = factory().query().select(TestEntity.class).withMask(iterableFields).withMask(arrayFields).build();
    assertNotNull(query);
    final FieldMask mask = query.getFieldMask();
    final Collection<String> maskFields = mask.getPathsList();
    assertSize(arrayFields.length, maskFields);
    assertThat(maskFields, contains(arrayFields));
}