Examples with Delete com.scalar.db.api.Delete used on opensource projects

Example 6 with Delete

use of com.scalar.db.api.Delete in project scalardb by scalar-labs.

the class StorageIntegrationTestBase method delete_DeleteWithIfExistsGivenWhenNoSuchRecord_ShouldThrowNoMutationException.

@Test
public void delete_DeleteWithIfExistsGivenWhenNoSuchRecord_ShouldThrowNoMutationException() {
    // Arrange
    populateRecords();
    int pKey = 0;
    // Act Assert
    Delete delete = prepareDelete(pKey, Integer.MAX_VALUE);
    delete.withCondition(new DeleteIfExists());
    assertThatThrownBy(() -> storage.delete(delete)).isInstanceOf(NoMutationException.class);
}

Example 7 with Delete

use of com.scalar.db.api.Delete in project scalardb by scalar-labs.

the class StorageIntegrationTestBase method prepareDeletes.

private List<Delete> prepareDeletes() {
    List<Delete> deletes = new ArrayList<>();
    IntStream.range(0, 5).forEach(i -> IntStream.range(0, 3).forEach(j -> {
        Key partitionKey = new Key(COL_NAME1, i);
        Key clusteringKey = new Key(COL_NAME4, j);
        Delete delete = new Delete(partitionKey, clusteringKey);
        deletes.add(delete);
    }));
    return deletes;
}

Example 8 with Delete

use of com.scalar.db.api.Delete in project scalardb by scalar-labs.

the class StorageIntegrationTestBase method prepareDelete.

private Delete prepareDelete(int pKey, int cKey) {
    Key partitionKey = new Key(COL_NAME1, pKey);
    Key clusteringKey = new Key(COL_NAME4, cKey);
    return new Delete(partitionKey, clusteringKey);
}

Example 9 with Delete

use of com.scalar.db.api.Delete in project scalardb by scalar-labs.

the class StorageIntegrationTestBase method delete_DeleteWithIfExistsGivenWhenSuchRecordExists_ShouldDeleteProperly.

@Test
public void delete_DeleteWithIfExistsGivenWhenSuchRecordExists_ShouldDeleteProperly() throws ExecutionException {
    // Arrange
    populateRecords();
    int pKey = 0;
    int cKey = 0;
    Key partitionKey = new Key(COL_NAME1, pKey);
    Key clusteringKey = new Key(COL_NAME4, cKey);
    // Act
    Delete delete = prepareDelete(pKey, cKey);
    delete.withCondition(new DeleteIfExists());
    assertThatCode(() -> storage.delete(delete)).doesNotThrowAnyException();
    // Assert
    Optional<Result> actual = storage.get(new Get(partitionKey, clusteringKey));
    assertThat(actual.isPresent()).isFalse();
}

Example 10 with Delete

use of com.scalar.db.api.Delete in project scalardb by scalar-labs.

the class PrepareMutationComposerTest method delete_DeleteAndNullResultGiven_ShouldThrowIllegalArgumentException.

@Test
public void delete_DeleteAndNullResultGiven_ShouldThrowIllegalArgumentException() {
    // Arrange
    Delete delete = prepareDelete();
    // Act Assert
    assertThatThrownBy(() -> composer.add(delete, null)).isInstanceOf(IllegalArgumentException.class);
}