Examples with ImmutableMetaScalar com.torodb.core.transaction.metainf.ImmutableMetaScalar used on opensource projects

Example 6 with ImmutableMetaScalar

use of com.torodb.core.transaction.metainf.ImmutableMetaScalar in project torodb by torodb.

the class DefaultToBackendFunctionTest method testApply_newScalar.

@Test
public void testApply_newScalar() {
    MockSettings settings = new MockSettingsImpl().defaultAnswer((t) -> {
        throw new AssertionError("Method " + t.getMethod() + " was not expected to be called");
    });
    BatchMetaDocPart withNewScalarDocPart = mock(BatchMetaDocPart.class, settings);
    doReturn(false).when(withNewScalarDocPart).isCreatedOnCurrentBatch();
    doReturn(Collections.emptyList()).when(withNewScalarDocPart).getOnBatchModifiedMetaFields();
    doReturn(Lists.newArrayList(new ImmutableMetaScalar("newScalarId", FieldType.INTEGER))).when(withNewScalarDocPart).getOnBatchModifiedMetaScalars();
    DocPartData withNewScalar = mock(DocPartData.class);
    given(withNewScalar.getMetaDocPart()).willReturn(withNewScalarDocPart);
    CollectionData collectionData = mock(CollectionData.class);
    given(collectionData.orderedDocPartData()).willReturn(Lists.<DocPartData>newArrayList(withNewScalar));
    //when
    Iterable<BackendTransactionJob> result = fun.apply(collectionData);
    ArrayList<BackendTransactionJob> resultList = Lists.newArrayList(result);
    //then
    assertEquals("Expected 2 jobs to do, but " + resultList.size() + " were recived", 2, resultList.size());
    {
        Optional<BackendTransactionJob> insertJob = resultList.stream().filter((job) -> job instanceof InsertBackendJob && ((InsertBackendJob) job).getDataToInsert().equals(withNewScalar)).findAny();
        assertTrue(insertJob.isPresent());
        Optional<BackendTransactionJob> addScalarJob = resultList.stream().filter((job) -> {
            if (!(job instanceof AddScalarDddlJob)) {
                return false;
            }
            AddScalarDddlJob castedJob = (AddScalarDddlJob) job;
            return castedJob.getDocPart().equals(withNewScalarDocPart) && castedJob.getScalar().getIdentifier().equals("newScalarId") && castedJob.getScalar().getType().equals(FieldType.INTEGER);
        }).findAny();
        assertTrue(addScalarJob.isPresent());
        int addScalarIndex = resultList.indexOf(addScalarJob.get());
        int insertIndex = resultList.indexOf(insertJob.get());
        assert addScalarIndex >= 0;
        assert insertIndex >= 0;
        assertTrue("For a given doc part, all related add scalar jobs must be executed before insert " + "jobs, but in this case the add scalr job has index " + addScalarIndex + " and the insert job has index " + insertIndex, addScalarIndex < insertIndex);
    }
}