public static void bind(
final BoundStatement statement,
final TableScheme scheme,
final ColumnDefinitions meta,
final Value<?> value) {
final String name = value.getColumn().getName();
if (statement.isSet(name)) {
throw new IllegalStateException(); // FIXME: descriptive
}
if (value.getType() != Value.Type.BOUND) {
throw new IllegalStateException(); // FIXME: descriptive
}
final DataType tableType = meta.getType(name);
final DataType valueType = value.getColumn().getCassandraType().getDataType();
if (!typesEquals(tableType, valueType)) {
throw new IllegalArgumentException(
MessageFormat.format("Unexpected types: {0} != {1}", tableType, valueType));
}
final Object converted = value.asCassandraValue();
statement.setBytesUnsafe(
name, tableType.serialize(converted, ProtocolVersion.NEWEST_SUPPORTED));
}
// The two following tests a really unit tests, but since the whole uses
// CCMBridge.PerClassSingleNodeCluster, they'll still spawn a cluster even
// you execute only them, so we keep them in the "long" group. We could
// move them in another class but not sure where honestly (one could argue
// that it would make more sense to move all the *other* tests to some
// DataTypeIntegrationTest class).
@Test(groups = "long")
public void serializeDeserializeTest() {
for (DataType dt : DataType.allPrimitiveTypes()) {
if (exclude(dt)) continue;
Object value = TestUtils.getFixedValue(dt);
assertEquals(dt.deserialize(dt.serialize(value)), value);
}
try {
DataType.bigint().serialize(4);
fail("This should not have worked");
} catch (InvalidTypeException e) {
/* That's what we want */
}
try {
ByteBuffer badValue = ByteBuffer.allocate(4);
DataType.bigint().deserialize(badValue);
fail("This should not have worked");
} catch (InvalidTypeException e) {
/* That's what we want */
}
}
@Test(groups = "long")
public void serializeDeserializeCollectionsTest() {
List<String> l = Arrays.asList("foo", "bar");
DataType dt = DataType.list(DataType.text());
assertEquals(dt.deserialize(dt.serialize(l)), l);
try {
DataType.list(DataType.bigint()).serialize(l);
fail("This should not have worked");
} catch (InvalidTypeException e) {
/* That's what we want */
}
}