Examples with CountGroups uk.gov.gchq.gaffer.operation.impl.CountGroups used on opensource projects

Example 1 with CountGroups

use of uk.gov.gchq.gaffer.operation.impl.CountGroups in project Gaffer by gchq.

the class OperationServiceIT method shouldReturnGroupCounts.

@Test
public void shouldReturnGroupCounts() throws IOException {
    // Given
    RestApiTestUtil.addElements(DEFAULT_ELEMENTS);
    // When
    final Response response = RestApiTestUtil.executeOperationChainChunked(new OperationChain.Builder().first(new GetAllElements<>()).then(new CountGroups()).build());
    // Then
    final GroupCounts groupCounts = response.readEntity(new GenericType<GroupCounts>() {
    });
    verifyGroupCounts(groupCounts);
}

Example 2 with CountGroups

use of uk.gov.gchq.gaffer.operation.impl.CountGroups in project Gaffer by gchq.

the class CountGroupsHandlerTest method shouldReturnGroupCountsWithoutLimit.

@Test
public void shouldReturnGroupCountsWithoutLimit() throws OperationException {
    // Given
    final CountGroupsHandler handler = new CountGroupsHandler();
    final Store store = mock(Store.class);
    final CountGroups countGroups = mock(CountGroups.class);
    final CloseableIterable<Element> elements = getElements();
    final Context context = new Context();
    given(countGroups.getLimit()).willReturn(null);
    given(countGroups.getElements()).willReturn(elements);
    // When
    final GroupCounts counts = handler.doOperation(countGroups, context, store);
    // Then
    assertFalse(counts.isLimitHit());
    assertEquals(2, counts.getEntityGroups().size());
    assertEquals(3, (int) counts.getEntityGroups().get(GROUP1));
    assertEquals(1, (int) counts.getEntityGroups().get(GROUP2));
    assertEquals(2, counts.getEdgeGroups().size());
    assertEquals(1, (int) counts.getEdgeGroups().get(GROUP1));
    assertEquals(3, (int) counts.getEdgeGroups().get(GROUP2));
}

Example 3 with CountGroups

use of uk.gov.gchq.gaffer.operation.impl.CountGroups in project Gaffer by gchq.

the class CountGroupsHandlerTest method shouldReturnAllGroupCountsWhenLessThanLimit.

@Test
public void shouldReturnAllGroupCountsWhenLessThanLimit() throws OperationException {
    // Given
    final CountGroupsHandler handler = new CountGroupsHandler();
    final Store store = mock(Store.class);
    final CountGroups countGroups = mock(CountGroups.class);
    final CloseableIterable<Element> elements = getElements();
    final Integer limit = 10;
    final Context context = new Context();
    given(countGroups.getLimit()).willReturn(limit);
    given(countGroups.getElements()).willReturn(elements);
    // When
    final GroupCounts counts = handler.doOperation(countGroups, context, store);
    // Then
    assertFalse(counts.isLimitHit());
    assertEquals(2, counts.getEntityGroups().size());
    assertEquals(3, (int) counts.getEntityGroups().get(GROUP1));
    assertEquals(1, (int) counts.getEntityGroups().get(GROUP2));
    assertEquals(2, counts.getEdgeGroups().size());
    assertEquals(1, (int) counts.getEdgeGroups().get(GROUP1));
    assertEquals(3, (int) counts.getEdgeGroups().get(GROUP2));
}

Example 4 with CountGroups

use of uk.gov.gchq.gaffer.operation.impl.CountGroups in project Gaffer by gchq.

the class OperationServiceIT method shouldReturnGroupCounts.

@Test
public void shouldReturnGroupCounts() throws IOException {
    // Given
    client.addElements(DEFAULT_ELEMENTS);
    // When
    final Response response = client.executeOperationChunked(new OperationChain.Builder().first(new GetAllElements()).then(new CountGroups()).build());
    // Then
    final GroupCounts groupCounts = response.readEntity(new GenericType<GroupCounts>() {
    });
    verifyGroupCounts(groupCounts);
}

Example 5 with CountGroups

use of uk.gov.gchq.gaffer.operation.impl.CountGroups in project Gaffer by gchq.

the class AddOperationsToChainTest method shouldAddAllOperationsGivenJson.

@Test
public void shouldAddAllOperationsGivenJson() throws IOException {
    // Given
    final byte[] bytes;
    try (final InputStream inputStream = StreamUtil.openStream(getClass(), ADD_OPERATIONS_TO_CHAIN_RESOURCE_PATH)) {
        bytes = IOUtils.toByteArray(inputStream);
    }
    final AddOperationsToChain hook = fromJson(bytes);
    Operation discardOutput = new DiscardOutput();
    Operation splitStore = new SplitStoreFromFile();
    Operation validate = new Validate();
    Operation getAdjacentIds = new GetAdjacentIds();
    Operation count = new Count<>();
    Operation countGroups = new CountGroups();
    Operation getElements = new GetElements();
    Operation getAllElements = new GetAllElements();
    Operation limit = new Limit<>();
    final OperationChain opChain = new OperationChain.Builder().first(getAdjacentIds).then(getElements).then(getAllElements).build();
    // When
    hook.preExecute(opChain, new Context(new User()));
    // Then
    final OperationChain expectedOpChain = new OperationChain.Builder().first(discardOutput).then(splitStore).then(validate).then(getAdjacentIds).then(count).then(discardOutput).then(countGroups).then(getElements).then(getAllElements).then(limit).then(validate).then(count).build();
    JsonAssert.assertEquals(JSONSerialiser.serialise(expectedOpChain), JSONSerialiser.serialise(opChain));
}