// 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 */
}
}
/**
* Tests DataType class to ensure data sent in is the same as data received All tests are executed
* via a Simple Statements Counters are the only datatype not tested within the entirety of the
* suite. There is, however, an isolated test case that needs to be implemented. All statements and
* sample data is easily exportable via the print_*() methods.
*/
public class DataTypeTest extends CCMBridge.PerClassSingleNodeCluster {
private static final Set<DataType> DATA_TYPE_PRIMITIVES = DataType.allPrimitiveTypes();
private static final Set<DataType.Name> DATA_TYPE_NON_PRIMITIVE_NAMES =
EnumSet.of(DataType.Name.MAP, DataType.Name.SET, DataType.Name.LIST);
private static final String PRIMITIVE_INSERT_FORMAT =
"INSERT INTO %1$s (k, v) VALUES (%2$s, %2$s);";
private static final String BASIC_SELECT_FORMAT = "SELECT k, v FROM %1$s;";
private static final String COLLECTION_INSERT_FORMAT =
"INSERT INTO %1$s (k, v) VALUES (%2$s, %3$s);";
private static final String MAP_INSERT_FORMAT =
"INSERT INTO %1$s (k, v) VALUES (%3$s, {%2$s: %3$s});";
private static final HashMap<DataType, Object> SAMPLE_DATA = getSampleData();
private static final HashMap<DataType, Object> SAMPLE_COLLECTIONS = getSampleCollections();
private static final Collection<String> PRIMITIVE_INSERT_STATEMENTS =
getPrimitiveInsertStatements();
private static final HashMap<DataType, String> PRIMITIVE_SELECT_STATEMENTS =
getPrimitiveSelectStatements();
private static final Collection<String> COLLECTION_INSERT_STATEMENTS =
getCollectionInsertStatements();
private static final HashMap<DataType, String> COLLECTION_SELECT_STATEMENTS =
getCollectionSelectStatements();
private static boolean exclude(DataType t) {
return t.getName() == DataType.Name.COUNTER;
}
/** Generates the table definitions that will be used in testing */
@Override
protected Collection<String> getTableDefinitions() {
ArrayList<String> tableDefinitions = new ArrayList<String>();
// Create primitive data type definitions
for (DataType dataType : DATA_TYPE_PRIMITIVES) {
if (exclude(dataType)) continue;
tableDefinitions.add(
String.format("CREATE TABLE %1$s (k %2$s PRIMARY KEY, v %1$s)", dataType, dataType));
}
// Create collection data type definitions
for (DataType.Name dataTypeName : DATA_TYPE_NON_PRIMITIVE_NAMES) {
// Create MAP data type definitions
if (dataTypeName == DataType.Name.MAP) {
for (DataType typeArgument1 : DATA_TYPE_PRIMITIVES) {
if (exclude(typeArgument1)) continue;
for (DataType typeArgument2 : DATA_TYPE_PRIMITIVES) {
if (exclude(typeArgument2)) continue;
tableDefinitions.add(
String.format(
"CREATE TABLE %1$s_%2$s_%3$s (k %3$s PRIMARY KEY, v %1$s<%2$s, %3$s>)",
dataTypeName, typeArgument1, typeArgument2));
}
}
// Create SET and LIST data type definitions
} else {
for (DataType typeArgument : DATA_TYPE_PRIMITIVES) {
if (exclude(typeArgument)) continue;
tableDefinitions.add(
String.format(
"CREATE TABLE %1$s_%2$s (k %2$s PRIMARY KEY, v %1$s<%2$s>)",
dataTypeName, typeArgument));
}
}
}
return tableDefinitions;
}
/** Generates the sample data that will be used in testing */
private static HashMap<DataType, Object> getSampleData() {
HashMap<DataType, Object> sampleData = new HashMap<DataType, Object>();
for (DataType dataType : DATA_TYPE_PRIMITIVES) {
switch (dataType.getName()) {
case ASCII:
sampleData.put(dataType, new String("ascii"));
break;
case BIGINT:
sampleData.put(dataType, Long.MAX_VALUE);
break;
case BLOB:
ByteBuffer bb = ByteBuffer.allocate(58);
bb.putShort((short) 0xCAFE);
bb.flip();
sampleData.put(dataType, bb);
break;
case BOOLEAN:
sampleData.put(dataType, Boolean.TRUE);
break;
case COUNTER:
// Not supported in an insert statement
break;
case DECIMAL:
sampleData.put(dataType, new BigDecimal("12.3E+7"));
break;
case DOUBLE:
sampleData.put(dataType, Double.MAX_VALUE);
break;
case FLOAT:
sampleData.put(dataType, Float.MAX_VALUE);
break;
case INET:
try {
sampleData.put(dataType, InetAddress.getByName("123.123.123.123"));
} catch (java.net.UnknownHostException e) {
}
break;
case INT:
sampleData.put(dataType, Integer.MAX_VALUE);
break;
case TEXT:
sampleData.put(dataType, new String("text"));
break;
case TIMESTAMP:
sampleData.put(dataType, new Date(872835240000L));
break;
case TIMEUUID:
sampleData.put(dataType, UUID.fromString("FE2B4360-28C6-11E2-81C1-0800200C9A66"));
break;
case UUID:
sampleData.put(dataType, UUID.fromString("067e6162-3b6f-4ae2-a171-2470b63dff00"));
break;
case VARCHAR:
sampleData.put(dataType, new String("varchar"));
break;
case VARINT:
sampleData.put(dataType, new BigInteger(Integer.toString(Integer.MAX_VALUE) + "000"));
break;
default:
throw new RuntimeException("Missing handling of " + dataType);
}
}
return sampleData;
}
/** Generates the sample collections that will be used in testing */
private static HashMap<DataType, Object> getSampleCollections() {
HashMap<DataType, Object> sampleCollections = new HashMap<DataType, Object>();
HashMap<DataType, Object> setAndListCollection;
HashMap<DataType, HashMap<DataType, Object>> mapCollection;
for (DataType.Name dataTypeName : DATA_TYPE_NON_PRIMITIVE_NAMES) {
switch (dataTypeName) {
case LIST:
for (DataType typeArgument : DATA_TYPE_PRIMITIVES) {
if (exclude(typeArgument)) continue;
List<Object> list = new ArrayList<Object>();
for (int i = 0; i < 5; i++) {
list.add(SAMPLE_DATA.get(typeArgument));
}
setAndListCollection = new HashMap<DataType, Object>();
setAndListCollection.put(typeArgument, list);
sampleCollections.put(DataType.list(typeArgument), setAndListCollection);
}
break;
case SET:
for (DataType typeArgument : DATA_TYPE_PRIMITIVES) {
if (exclude(typeArgument)) continue;
Set<Object> set = new HashSet<Object>();
for (int i = 0; i < 5; i++) {
set.add(SAMPLE_DATA.get(typeArgument));
}
setAndListCollection = new HashMap<DataType, Object>();
setAndListCollection.put(typeArgument, set);
sampleCollections.put(DataType.set(typeArgument), setAndListCollection);
}
break;
case MAP:
for (DataType typeArgument1 : DATA_TYPE_PRIMITIVES) {
if (exclude(typeArgument1)) continue;
for (DataType typeArgument2 : DATA_TYPE_PRIMITIVES) {
if (exclude(typeArgument2)) continue;
HashMap<DataType, Object> map = new HashMap<DataType, Object>();
map.put(typeArgument1, SAMPLE_DATA.get(typeArgument2));
mapCollection = new HashMap<DataType, HashMap<DataType, Object>>();
mapCollection.put(typeArgument1, map);
sampleCollections.put(DataType.map(typeArgument1, typeArgument2), mapCollection);
}
}
break;
default:
throw new RuntimeException("Missing handling of " + dataTypeName);
}
}
return sampleCollections;
}
/** Helper method to stringify SAMPLE_DATA for simple insert statements */
private static String helperStringifiedData(DataType dataType) {
String value = SAMPLE_DATA.get(dataType).toString();
switch (dataType.getName()) {
case BLOB:
value = "0xCAFE";
break;
case INET:
InetAddress v1 = (InetAddress) SAMPLE_DATA.get(dataType);
value = String.format("'%s'", v1.getHostAddress());
break;
case TIMESTAMP:
Date v2 = (Date) SAMPLE_DATA.get(dataType);
value = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ").format(v2);
case ASCII:
case TEXT:
case VARCHAR:
value = String.format("'%s'", value);
break;
default:
break;
}
return value;
}
/** Generates the insert statements that will be used in testing */
private static Collection<String> getPrimitiveInsertStatements() {
ArrayList<String> insertStatements = new ArrayList<String>();
for (DataType dataType : SAMPLE_DATA.keySet()) {
String value = helperStringifiedData(dataType);
insertStatements.add(String.format(PRIMITIVE_INSERT_FORMAT, dataType, value));
}
return insertStatements;
}
/** Generates the select statements that will be used in testing */
private static HashMap<DataType, String> getPrimitiveSelectStatements() {
HashMap<DataType, String> selectStatements = new HashMap<DataType, String>();
for (DataType dataType : SAMPLE_DATA.keySet()) {
selectStatements.put(dataType, String.format(BASIC_SELECT_FORMAT, dataType));
}
return selectStatements;
}
/** Helper method to generate table names in the form of: DataType_TypeArgument[_TypeArgument] */
private static String helperGenerateTableName(DataType dataType) {
String tableName = dataType.getName().toString();
for (DataType typeArgument : dataType.getTypeArguments()) tableName += "_" + typeArgument;
return tableName;
}
/** Generates the insert statements that will be used in testing */
@SuppressWarnings("unchecked")
private static Collection<String> getCollectionInsertStatements() {
ArrayList<String> insertStatements = new ArrayList<String>();
String tableName;
String key;
String value;
for (DataType dataType : SAMPLE_COLLECTIONS.keySet()) {
HashMap<DataType, Object> sampleValueMap =
(HashMap<DataType, Object>) SAMPLE_COLLECTIONS.get(dataType);
// Create tableName in form of: DataType_TypeArgument[_TypeArgument]
tableName = helperGenerateTableName(dataType);
if (dataType.getName() == DataType.Name.MAP) {
List<DataType> typeArgument = dataType.getTypeArguments();
key = helperStringifiedData(typeArgument.get(0));
value = helperStringifiedData(typeArgument.get(1));
insertStatements.add(String.format(MAP_INSERT_FORMAT, tableName, key, value));
} else if (dataType.getName() == DataType.Name.LIST) {
DataType typeArgument = sampleValueMap.keySet().iterator().next();
key = helperStringifiedData(typeArgument);
// Create the value to be a list of the same 5 elements
value = "[";
for (int i = 0; i < 5; i++) value += key + ',';
value = value.substring(0, value.length() - 1) + ']';
insertStatements.add(String.format(COLLECTION_INSERT_FORMAT, tableName, key, value));
} else {
DataType typeArgument = sampleValueMap.keySet().iterator().next();
key = helperStringifiedData(typeArgument);
value = '{' + key + '}';
insertStatements.add(String.format(COLLECTION_INSERT_FORMAT, tableName, key, value));
}
}
return insertStatements;
}
/** Generates the select statements that will be used in testing */
private static HashMap<DataType, String> getCollectionSelectStatements() {
HashMap<DataType, String> selectStatements = new HashMap<DataType, String>();
String tableName;
for (DataType dataType : SAMPLE_COLLECTIONS.keySet()) {
tableName = helperGenerateTableName(dataType);
selectStatements.put(dataType, String.format(BASIC_SELECT_FORMAT, tableName));
}
return selectStatements;
}
/** Test simple statement inserts for all primitive data types */
public void primitiveInsertTest() throws Throwable {
ResultSet rs;
for (String execute_string : PRIMITIVE_INSERT_STATEMENTS) {
rs = session.execute(execute_string);
assertTrue(rs.isExhausted());
}
assertEquals(SAMPLE_DATA.size(), 15);
assertEquals(PRIMITIVE_INSERT_STATEMENTS.size(), SAMPLE_DATA.size());
}
/** Validate simple statement selects for all primitive data types */
public void primitiveSelectTest() throws Throwable {
String execute_string;
Object value;
Row row;
for (DataType dataType : PRIMITIVE_SELECT_STATEMENTS.keySet()) {
execute_string = PRIMITIVE_SELECT_STATEMENTS.get(dataType);
row = session.execute(execute_string).one();
value = SAMPLE_DATA.get(dataType);
assertEquals(TestUtils.getValue(row, "k", dataType), value);
assertEquals(TestUtils.getValue(row, "v", dataType), value);
}
assertEquals(SAMPLE_DATA.size(), 15);
assertEquals(PRIMITIVE_SELECT_STATEMENTS.keySet().size(), SAMPLE_DATA.size());
}
/** Test simple statement inserts and selects for all primitive data types */
@Test(groups = "long")
public void primitiveTests() throws Throwable {
primitiveInsertTest();
primitiveSelectTest();
}
/** Test simple statement inserts for all collection data types */
public void collectionInsertTest() throws Throwable {
ResultSet rs;
for (String execute_string : COLLECTION_INSERT_STATEMENTS) {
rs = session.execute(execute_string);
assertTrue(rs.isExhausted());
}
assertEquals(SAMPLE_COLLECTIONS.size(), 255);
assertEquals(COLLECTION_INSERT_STATEMENTS.size(), SAMPLE_COLLECTIONS.size());
}
/** Test simple statement selects for all collection data types */
@SuppressWarnings("unchecked")
public void collectionSelectTest() throws Throwable {
HashMap<DataType, Object> sampleValueMap;
String execute_string;
DataType typeArgument1;
DataType typeArgument2;
Row row;
for (DataType dataType : COLLECTION_SELECT_STATEMENTS.keySet()) {
execute_string = COLLECTION_SELECT_STATEMENTS.get(dataType);
row = session.execute(execute_string).one();
sampleValueMap = (HashMap<DataType, Object>) SAMPLE_COLLECTIONS.get(dataType);
typeArgument1 = dataType.getTypeArguments().get(0);
if (dataType.getName() == DataType.Name.MAP) {
typeArgument2 = dataType.getTypeArguments().get(1);
// Create a copy of the map that is being expected
HashMap<DataType, Object> sampleMap =
(HashMap<DataType, Object>) sampleValueMap.get(typeArgument1);
Object mapKey = SAMPLE_DATA.get(sampleMap.keySet().iterator().next());
Object mapValue = sampleMap.values().iterator().next();
HashMap<Object, Object> expectedMap = new HashMap<Object, Object>();
expectedMap.put(mapKey, mapValue);
assertEquals(TestUtils.getValue(row, "k", typeArgument2), SAMPLE_DATA.get(typeArgument2));
assertEquals(TestUtils.getValue(row, "v", dataType), expectedMap);
} else {
Object expectedValue = sampleValueMap.get(typeArgument1);
assertEquals(TestUtils.getValue(row, "k", typeArgument1), SAMPLE_DATA.get(typeArgument1));
assertEquals(TestUtils.getValue(row, "v", dataType), expectedValue);
}
}
assertEquals(SAMPLE_COLLECTIONS.size(), 255);
assertEquals(COLLECTION_SELECT_STATEMENTS.keySet().size(), SAMPLE_COLLECTIONS.size());
}
/** Test simple statement inserts and selects for all collection data types */
@Test(groups = "long")
public void collectionTest() throws Throwable {
collectionInsertTest();
collectionSelectTest();
}
// 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 */
}
}
/** Prints the table definitions that will be used in testing (for exporting purposes) */
@Test(groups = "doc")
public void printTableDefinitions() {
String objective = "Table Definitions";
System.out.println(String.format("Printing %s...", objective));
// Prints the full list of table definitions
for (String definition : getTableDefinitions()) {
System.out.println(definition);
}
System.out.println(String.format("\nEnd of %s\n\n", objective));
}
/** Prints the sample data that will be used in testing (for exporting purposes) */
@Test(groups = "doc")
public void printSampleData() {
String objective = "Sample Data";
System.out.println(String.format("Printing %s...", objective));
for (DataType dataType : SAMPLE_DATA.keySet()) {
Object sampleValue = SAMPLE_DATA.get(dataType);
System.out.println(String.format("%1$-10s %2$s", dataType, sampleValue));
}
System.out.println(String.format("\nEnd of %s\n\n", objective));
}
/** Prints the sample collections that will be used in testing (for exporting purposes) */
@Test(groups = "doc")
@SuppressWarnings("unchecked")
public void printSampleCollections() {
String objective = "Sample Collections";
System.out.println(String.format("Printing %s...", objective));
for (DataType dataType : SAMPLE_COLLECTIONS.keySet()) {
HashMap<DataType, Object> sampleValueMap =
(HashMap<DataType, Object>) SAMPLE_COLLECTIONS.get(dataType);
if (dataType.getName() == DataType.Name.MAP) {
DataType typeArgument = sampleValueMap.keySet().iterator().next();
HashMap<DataType, Object> sampleMap =
(HashMap<DataType, Object>) sampleValueMap.get(typeArgument);
Object mapKey = SAMPLE_DATA.get(typeArgument);
Object mapValue = sampleMap.get(typeArgument);
System.out.println(String.format("%1$-30s {%2$s : %3$s}", dataType, mapKey, mapValue));
} else {
DataType typeArgument = sampleValueMap.keySet().iterator().next();
Object sampleValue = sampleValueMap.get(typeArgument);
System.out.println(String.format("%1$-30s %2$s", dataType, sampleValue));
}
}
System.out.println(String.format("\nEnd of %s\n\n", objective));
}
/** Prints the simple insert statements that will be used in testing (for exporting purposes) */
@Test(groups = "doc")
public void printPrimitiveInsertStatements() {
String objective = "Primitive Insert Statements";
System.out.println(String.format("Printing %s...", objective));
for (String execute_string : PRIMITIVE_INSERT_STATEMENTS) {
System.out.println(execute_string);
}
System.out.println(String.format("\nEnd of %s\n\n", objective));
}
/** Prints the simple select statements that will be used in testing (for exporting purposes) */
@Test(groups = "doc")
public void printPrimitiveSelectStatements() {
String objective = "Primitive Select Statements";
System.out.println(String.format("Printing %s...", objective));
for (String execute_string : PRIMITIVE_SELECT_STATEMENTS.values()) {
System.out.println(execute_string);
}
System.out.println(String.format("\nEnd of %s\n\n", objective));
}
/** Prints the simple insert statements that will be used in testing (for exporting purposes) */
@Test(groups = "doc")
public void printCollectionInsertStatements() {
String objective = "Collection Insert Statements";
System.out.println(String.format("Printing %s...", objective));
for (String execute_string : COLLECTION_INSERT_STATEMENTS) {
System.out.println(execute_string);
}
System.out.println(String.format("\nEnd of %s\n\n", objective));
}
/** Prints the simple insert statements that will be used in testing (for exporting purposes) */
@Test(groups = "doc")
public void printCollectionSelectStatements() {
String objective = "Collection Select Statements";
System.out.println(String.format("Printing %s...", objective));
for (String execute_string : COLLECTION_SELECT_STATEMENTS.values()) {
System.out.println(execute_string);
}
System.out.println(String.format("\nEnd of %s\n\n", objective));
}
}