Examples with Key com.scalar.db.io.Key used on opensource projects

Example 16 with Key

use of com.scalar.db.io.Key in project scalardb by scalar-labs.

the class StorageIntegrationTestBase method scan_ScanWithEndInclusiveRangeGiven_ShouldRetrieveResultsOfGivenRange.

@Test
public void scan_ScanWithEndInclusiveRangeGiven_ShouldRetrieveResultsOfGivenRange() throws IOException, ExecutionException {
    // Arrange
    populateRecords();
    int pKey = 0;
    // Act
    Scan scan = new Scan(new Key(COL_NAME1, pKey)).withStart(new Key(COL_NAME4, 0), false).withEnd(new Key(COL_NAME4, 2), true);
    List<Result> actual = scanAll(scan);
    // verify
    assertThat(actual.size()).isEqualTo(2);
    assertThat(actual.get(0).getValue(COL_NAME1).isPresent()).isTrue();
    assertThat(actual.get(0).getValue(COL_NAME1).get().getAsInt()).isEqualTo(0);
    assertThat(actual.get(0).getValue(COL_NAME4).isPresent()).isTrue();
    assertThat(actual.get(0).getValue(COL_NAME4).get().getAsInt()).isEqualTo(1);
    assertThat(actual.get(1).getValue(COL_NAME1).isPresent()).isTrue();
    assertThat(actual.get(1).getValue(COL_NAME1).get().getAsInt()).isEqualTo(0);
    assertThat(actual.get(1).getValue(COL_NAME4).isPresent()).isTrue();
    assertThat(actual.get(1).getValue(COL_NAME4).get().getAsInt()).isEqualTo(2);
}

Example 17 with Key

use of com.scalar.db.io.Key in project scalardb by scalar-labs.

the class StorageIntegrationTestBase method scan_ScanLargeDataWithOrdering_ShouldRetrieveExpectedValues.

@Test
public void scan_ScanLargeDataWithOrdering_ShouldRetrieveExpectedValues() throws ExecutionException, IOException {
    // Arrange
    Key partitionKey = new Key(COL_NAME1, 1);
    for (int i = 0; i < 345; i++) {
        Key clusteringKey = new Key(COL_NAME4, i);
        storage.put(new Put(partitionKey, clusteringKey));
    }
    Scan scan = new Scan(partitionKey).withOrdering(new Ordering(COL_NAME4, Order.ASC));
    // Act
    List<Result> results = new ArrayList<>();
    try (Scanner scanner = storage.scan(scan)) {
        Iterator<Result> iterator = scanner.iterator();
        for (int i = 0; i < 234; i++) {
            results.add(iterator.next());
        }
    }
    // Assert
    assertThat(results.size()).isEqualTo(234);
    for (int i = 0; i < 234; i++) {
        assertThat(results.get(i).getPartitionKey().isPresent()).isTrue();
        assertThat(results.get(i).getClusteringKey().isPresent()).isTrue();
        assertThat(results.get(i).getPartitionKey().get().get().get(0).getAsInt()).isEqualTo(1);
        assertThat(results.get(i).getClusteringKey().get().get().get(0).getAsInt()).isEqualTo(i);
    }
}

Example 18 with Key

use of com.scalar.db.io.Key in project scalardb by scalar-labs.

the class StorageIntegrationTestBase method scan_ScanWithProjectionsGiven_ShouldRetrieveSpecifiedValues.

@Test
public void scan_ScanWithProjectionsGiven_ShouldRetrieveSpecifiedValues() throws IOException, ExecutionException {
    // Arrange
    populateRecords();
    int pKey = 0;
    // Act
    Scan scan = new Scan(new Key(COL_NAME1, pKey)).withProjection(COL_NAME1).withProjection(COL_NAME2).withProjection(COL_NAME3);
    List<Result> actual = scanAll(scan);
    // Assert
    assertThat(actual.size()).isEqualTo(3);
    assertThat(actual.get(0).getValue(COL_NAME1).isPresent()).isTrue();
    assertThat(actual.get(0).getValue(COL_NAME1).get().getAsInt()).isEqualTo(0);
    assertThat(actual.get(0).getValue(COL_NAME4).isPresent()).isTrue();
    assertThat(actual.get(0).getValue(COL_NAME4).get().getAsInt()).isEqualTo(0);
    assertThat(actual.get(1).getValue(COL_NAME1).isPresent()).isTrue();
    assertThat(actual.get(1).getValue(COL_NAME1).get().getAsInt()).isEqualTo(0);
    assertThat(actual.get(1).getValue(COL_NAME4).isPresent()).isTrue();
    assertThat(actual.get(1).getValue(COL_NAME4).get().getAsInt()).isEqualTo(1);
    assertThat(actual.get(2).getValue(COL_NAME1).isPresent()).isTrue();
    assertThat(actual.get(2).getValue(COL_NAME1).get().getAsInt()).isEqualTo(0);
    assertThat(actual.get(2).getValue(COL_NAME4).isPresent()).isTrue();
    assertThat(actual.get(2).getValue(COL_NAME4).get().getAsInt()).isEqualTo(2);
    actual.forEach(a -> {
        assertThat(a.getValue(COL_NAME1).isPresent()).isTrue();
        assertThat(a.getValue(COL_NAME2).isPresent()).isTrue();
        assertThat(a.getValue(COL_NAME3).isPresent()).isTrue();
        // since it's clustering key
        assertThat(a.getValue(COL_NAME4).isPresent()).isTrue();
        assertThat(a.getValue(COL_NAME5).isPresent()).isFalse();
    });
}

Example 19 with Key

use of com.scalar.db.io.Key in project scalardb by scalar-labs.

the class StorageIntegrationTestBase method put_IncorrectPutGiven_ShouldThrowIllegalArgumentException.

@Test
public void put_IncorrectPutGiven_ShouldThrowIllegalArgumentException() {
    // Arrange
    int pKey = 0;
    int cKey = 0;
    Key partitionKey = new Key(COL_NAME1, pKey);
    Put put = new Put(partitionKey).withValue(COL_NAME4, cKey);
    // Act Assert
    assertThatCode(() -> storage.put(put)).isInstanceOf(IllegalArgumentException.class);
}

Example 20 with Key

use of com.scalar.db.io.Key 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();
}