@Test
public void containsKeyColumnReturnsFalseOnNonexistentInput() throws Exception {
TransactionHandle txn = manager.beginTransaction();
ByteBuffer key1 = KeyColumnValueStoreUtil.longToByteBuffer(1);
ByteBuffer c = KeyColumnValueStoreUtil.stringToByteBuffer("c");
assertFalse(store.containsKeyColumn(key1.duplicate(), c.duplicate(), txn));
txn.commit();
}
@Test
public void containsKeyColumnReturnsTrueOnExtantInput() throws Exception {
TransactionHandle txn = manager.beginTransaction();
KeyColumnValueStoreUtil.insert(store, txn, 1, "c", "v");
txn.commit();
txn = manager.beginTransaction();
ByteBuffer key1 = KeyColumnValueStoreUtil.longToByteBuffer(1);
ByteBuffer c = KeyColumnValueStoreUtil.stringToByteBuffer("c");
assertTrue(store.containsKeyColumn(key1.duplicate(), c.duplicate(), txn));
txn.commit();
}
public void checkValueExistence(String[][] values, Set<KeyColumn> removed) {
for (int i = 0; i < numKeys; i++) {
for (int j = 0; j < numColumns; j++) {
boolean result =
store.containsKeyColumn(
KeyValueStoreUtil.getBuffer(i), KeyValueStoreUtil.getBuffer(j), tx);
if (removed.contains(new KeyColumn(i, j))) {
assertFalse(result);
} else {
assertTrue(result);
}
}
}
}