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

Example 51 with Result

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

the class StorageWithReservedKeywordIntegrationTestBase method put_WithReservedKeywordAndMultiplePutGiven_ShouldStoreProperly.

@Test
public void put_WithReservedKeywordAndMultiplePutGiven_ShouldStoreProperly() throws IOException, ExecutionException {
    // Arrange
    int pKey = 0;
    int cKey = 0;
    List<Put> puts = preparePuts();
    Scan scan = new Scan(new Key(columnName1, pKey));
    // Act
    assertThatCode(() -> storage.put(Arrays.asList(puts.get(0), puts.get(1), puts.get(2)))).doesNotThrowAnyException();
    // Assert
    List<Result> results = scanAll(scan);
    assertThat(results.size()).isEqualTo(3);
    assertThat(results.get(0).getValue(columnName1).isPresent()).isTrue();
    assertThat(results.get(0).getValue(columnName1).get().getAsInt()).isEqualTo(0);
    assertThat(results.get(0).getValue(columnName4).isPresent()).isTrue();
    assertThat(results.get(0).getValue(columnName4).get().getAsInt()).isEqualTo(pKey + cKey);
    assertThat(results.get(1).getValue(columnName1).isPresent()).isTrue();
    assertThat(results.get(1).getValue(columnName1).get().getAsInt()).isEqualTo(0);
    assertThat(results.get(1).getValue(columnName4).isPresent()).isTrue();
    assertThat(results.get(1).getValue(columnName4).get().getAsInt()).isEqualTo(pKey + cKey + 1);
    assertThat(results.get(2).getValue(columnName1).isPresent()).isTrue();
    assertThat(results.get(2).getValue(columnName1).get().getAsInt()).isEqualTo(0);
    assertThat(results.get(2).getValue(columnName4).isPresent()).isTrue();
    assertThat(results.get(2).getValue(columnName4).get().getAsInt()).isEqualTo(pKey + cKey + 2);
}

Example 52 with Result

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

the class StorageWithReservedKeywordIntegrationTestBase method get_GetWithReservedKeywordAndPartitionKeyAndClusteringKeyGiven_ShouldRetrieveSingleResult.

@Test
public void get_GetWithReservedKeywordAndPartitionKeyAndClusteringKeyGiven_ShouldRetrieveSingleResult() throws ExecutionException {
    // Arrange
    populateRecords();
    int pKey = 0;
    // Act
    Get get = prepareGet(pKey, 0);
    Optional<Result> actual = storage.get(get);
    // Assert
    assertThat(actual.isPresent()).isTrue();
    assertThat(actual.get().getValue(columnName1)).isEqualTo(Optional.of(new IntValue(columnName1, pKey)));
    assertThat(actual.get().getValue(columnName4)).isEqualTo(Optional.of(new IntValue(columnName4, 0)));
}

Example 53 with Result

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

the class StorageWithReservedKeywordIntegrationTestBase method scan_ScanWithReservedKeywordAndProjectionsGiven_ShouldRetrieveSpecifiedValues.

@Test
public void scan_ScanWithReservedKeywordAndProjectionsGiven_ShouldRetrieveSpecifiedValues() throws IOException, ExecutionException {
    // Arrange
    populateRecords();
    int pKey = 0;
    // Act
    Scan scan = new Scan(new Key(columnName1, pKey)).withProjection(columnName1).withProjection(columnName2).withProjection(columnName3);
    List<Result> actual = scanAll(scan);
    // Assert
    assertThat(actual.size()).isEqualTo(3);
    assertThat(actual.get(0).getValue(columnName1).isPresent()).isTrue();
    assertThat(actual.get(0).getValue(columnName1).get().getAsInt()).isEqualTo(0);
    assertThat(actual.get(0).getValue(columnName4).isPresent()).isTrue();
    assertThat(actual.get(0).getValue(columnName4).get().getAsInt()).isEqualTo(0);
    assertThat(actual.get(1).getValue(columnName1).isPresent()).isTrue();
    assertThat(actual.get(1).getValue(columnName1).get().getAsInt()).isEqualTo(0);
    assertThat(actual.get(1).getValue(columnName4).isPresent()).isTrue();
    assertThat(actual.get(1).getValue(columnName4).get().getAsInt()).isEqualTo(1);
    assertThat(actual.get(2).getValue(columnName1).isPresent()).isTrue();
    assertThat(actual.get(2).getValue(columnName1).get().getAsInt()).isEqualTo(0);
    assertThat(actual.get(2).getValue(columnName4).isPresent()).isTrue();
    assertThat(actual.get(2).getValue(columnName4).get().getAsInt()).isEqualTo(2);
    actual.forEach(a -> {
        assertThat(a.getValue(columnName1).isPresent()).isTrue();
        assertThat(a.getValue(columnName2).isPresent()).isTrue();
        assertThat(a.getValue(columnName3).isPresent()).isTrue();
        // since it's clustering key
        assertThat(a.getValue(columnName4).isPresent()).isTrue();
        assertThat(a.getValue(columnName5).isPresent()).isFalse();
    });
}

Example 54 with Result

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

the class ConsensusCommitIntegrationTestBase method get_DeleteCalledBefore_ShouldReturnEmpty.

@Test
public void get_DeleteCalledBefore_ShouldReturnEmpty() throws CommitException, UnknownTransactionStatusException, CrudException {
    // Arrange
    ConsensusCommit transaction = manager.start();
    transaction.put(preparePut(0, 0, namespace1, TABLE_1).withValue(BALANCE, 1));
    transaction.commit();
    // Act
    ConsensusCommit transaction1 = manager.start();
    Get get = prepareGet(0, 0, namespace1, TABLE_1);
    Optional<Result> resultBefore = transaction1.get(get);
    transaction1.delete(prepareDelete(0, 0, namespace1, TABLE_1));
    Optional<Result> resultAfter = transaction1.get(get);
    assertThatCode(transaction1::commit).doesNotThrowAnyException();
    // Assert
    assertThat(resultBefore.isPresent()).isTrue();
    assertThat(resultAfter.isPresent()).isFalse();
}

Example 55 with Result

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

the class ConsensusCommitIntegrationTestBase method delete_PutCalledBefore_ShouldDelete.

@Test
public void delete_PutCalledBefore_ShouldDelete() throws CommitException, UnknownTransactionStatusException, CrudException {
    // Arrange
    ConsensusCommit transaction = manager.start();
    transaction.put(preparePut(0, 0, namespace1, TABLE_1).withValue(BALANCE, 1));
    transaction.commit();
    // Act
    ConsensusCommit transaction1 = manager.start();
    Get get = prepareGet(0, 0, namespace1, TABLE_1);
    Optional<Result> resultBefore = transaction1.get(get);
    transaction1.put(preparePut(0, 0, namespace1, TABLE_1).withValue(BALANCE, 2));
    transaction1.delete(prepareDelete(0, 0, namespace1, TABLE_1));
    assertThatCode(transaction1::commit).doesNotThrowAnyException();
    // Assert
    ConsensusCommit transaction2 = manager.start();
    Optional<Result> resultAfter = transaction2.get(get);
    transaction2.commit();
    assertThat(resultBefore.isPresent()).isTrue();
    assertThat(resultAfter.isPresent()).isFalse();
}