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

Example 1 with IntValue

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

the class StorageIntegrationTestBase method scan_ScanWithLimitGiven_ShouldReturnGivenNumberOfResults.

@Test
public void scan_ScanWithLimitGiven_ShouldReturnGivenNumberOfResults() throws IOException, ExecutionException {
    // setup
    List<Put> puts = preparePuts();
    storage.mutate(Arrays.asList(puts.get(0), puts.get(1), puts.get(2)));
    Scan scan = new Scan(new Key(COL_NAME1, 0)).withOrdering(new Scan.Ordering(COL_NAME4, Scan.Ordering.Order.DESC)).withLimit(1);
    // exercise
    List<Result> actual = scanAll(scan);
    // verify
    assertThat(actual.size()).isEqualTo(1);
    assertThat(actual.get(0).getValue(COL_NAME4)).isEqualTo(Optional.of(new IntValue(COL_NAME4, 2)));
}

Example 2 with IntValue

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

the class StorageIntegrationTestBase method mutate_SinglePutGiven_ShouldStoreProperly.

@Test
public void mutate_SinglePutGiven_ShouldStoreProperly() throws ExecutionException {
    // Arrange
    int pKey = 0;
    int cKey = 0;
    List<Put> puts = preparePuts();
    Key partitionKey = new Key(COL_NAME1, pKey);
    Key clusteringKey = new Key(COL_NAME4, cKey);
    Get get = new Get(partitionKey, clusteringKey);
    // Act
    storage.mutate(Collections.singletonList(puts.get(pKey * 2 + cKey)));
    // Assert
    Optional<Result> actual = storage.get(get);
    assertThat(actual.isPresent()).isTrue();
    assertThat(actual.get().getValue(COL_NAME1)).isEqualTo(Optional.of(new IntValue(COL_NAME1, pKey)));
    assertThat(actual.get().getValue(COL_NAME2)).isEqualTo(Optional.of(new TextValue(COL_NAME2, Integer.toString(pKey + cKey))));
    assertThat(actual.get().getValue(COL_NAME3)).isEqualTo(Optional.of(new IntValue(COL_NAME3, pKey + cKey)));
    assertThat(actual.get().getValue(COL_NAME4)).isEqualTo(Optional.of(new IntValue(COL_NAME4, cKey)));
    assertThat(actual.get().getValue(COL_NAME5)).isEqualTo(Optional.of(new BooleanValue(COL_NAME5, cKey % 2 == 0)));
}

Example 3 with IntValue

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

the class StorageIntegrationTestBase method put_MultiplePutWithIfNotExistsGivenWhenOneExists_ShouldThrowNoMutationException.

@Test
public void put_MultiplePutWithIfNotExistsGivenWhenOneExists_ShouldThrowNoMutationException() throws IOException, ExecutionException {
    // Arrange
    int pKey = 0;
    int cKey = 0;
    List<Put> puts = preparePuts();
    assertThatCode(() -> storage.put(puts.get(0))).doesNotThrowAnyException();
    puts.get(0).withCondition(new PutIfNotExists());
    puts.get(1).withCondition(new PutIfNotExists());
    puts.get(2).withCondition(new PutIfNotExists());
    Scan scan = new Scan(new Key(COL_NAME1, pKey));
    // Act
    assertThatThrownBy(() -> storage.put(Arrays.asList(puts.get(0), puts.get(1), puts.get(2)))).isInstanceOf(NoMutationException.class);
    // Assert
    List<Result> results = scanAll(scan);
    assertThat(results.size()).isEqualTo(1);
    assertThat(results.get(0).getValue(COL_NAME4)).isEqualTo(Optional.of(new IntValue(COL_NAME4, pKey + cKey)));
}

Example 4 with IntValue

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

the class StorageIntegrationTestBase method scan_ScanWithOrderDescGiven_ShouldReturnDescendingOrderedResults.

@Test
public void scan_ScanWithOrderDescGiven_ShouldReturnDescendingOrderedResults() throws IOException, ExecutionException {
    // Arrange
    List<Put> puts = preparePuts();
    storage.mutate(Arrays.asList(puts.get(0), puts.get(1), puts.get(2)));
    Scan scan = new Scan(new Key(COL_NAME1, 0)).withOrdering(new Scan.Ordering(COL_NAME4, Scan.Ordering.Order.DESC));
    // Act
    List<Result> actual = scanAll(scan);
    // Assert
    assertThat(actual.size()).isEqualTo(3);
    assertThat(actual.get(0).getValue(COL_NAME4)).isEqualTo(Optional.of(new IntValue(COL_NAME4, 2)));
    assertThat(actual.get(1).getValue(COL_NAME4)).isEqualTo(Optional.of(new IntValue(COL_NAME4, 1)));
    assertThat(actual.get(2).getValue(COL_NAME4)).isEqualTo(Optional.of(new IntValue(COL_NAME4, 0)));
}

Example 5 with IntValue

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

the class StorageIntegrationTestBase method get_GetWithProjectionsGiven_ShouldRetrieveSpecifiedValues.

@Test
public void get_GetWithProjectionsGiven_ShouldRetrieveSpecifiedValues() throws ExecutionException {
    // Arrange
    populateRecords();
    int pKey = 0;
    int cKey = 0;
    // Act
    Get get = prepareGet(pKey, cKey);
    get.withProjection(COL_NAME1).withProjection(COL_NAME2).withProjection(COL_NAME3);
    Optional<Result> actual = storage.get(get);
    // Assert
    assertThat(actual.isPresent()).isTrue();
    assertThat(actual.get().getValue(COL_NAME1)).isEqualTo(Optional.of(new IntValue(COL_NAME1, pKey)));
    assertThat(actual.get().getValue(COL_NAME2)).isEqualTo(Optional.of(new TextValue(COL_NAME2, Integer.toString(pKey + cKey))));
    assertThat(actual.get().getValue(COL_NAME3)).isEqualTo(Optional.of(new IntValue(COL_NAME3, pKey + cKey)));
    // since it's clustering key
    assertThat(actual.get().getValue(COL_NAME4).isPresent()).isTrue();
    assertThat(actual.get().getValue(COL_NAME5).isPresent()).isFalse();
}