public void CanBuildKeySetFastEnough()
{
const int count1 = 1000;
const int count2 = 500;
Stopwatch watch = Stopwatch.StartNew();
ITupleKeySet keyset = CreateTupleKeySet(count1, count2);
watch.Stop();
Console.WriteLine(@"Building key set for {0:N0} string tuples: {1:N0} ms",
keyset.Count, watch.ElapsedMilliseconds);
Assert.IsTrue(watch.ElapsedMilliseconds < 3000, "too slow");
}
public void CanCheckTupleKeySetForNonExistingTuplesFastEnough()
{
ITupleKeySet keyset = CreateTupleKeySet(1000, 500);
Stopwatch watch = Stopwatch.StartNew();
const int containsCount = 10000;
for (int i = 0; i < containsCount; i++)
{
keyset.Contains(new Tuple("doesnotexist", "neither"));
}
watch.Stop();
Console.WriteLine(
@"Checking key set of {0:N0} string tuples {1:N0} times for Contains: {2:N0} ms",
keyset.Count, containsCount, watch.ElapsedMilliseconds);
Assert.IsTrue(watch.ElapsedMilliseconds < 1000, "too slow");
}
private void EnsureKeySet()
{
if (_keySet != null || _tupleKeySet != null)
{
return;
}
_whereClause = GetConstraint(_referencedTable);
if (_usesSingleKey)
{
_keySet = KeySetUtils.ReadKeySet(_referencedTable, _referencedKeyFields[0],
_whereClause, _referencedKeyFieldTypes[0],
_referencedKeyFieldIndices[0]);
}
else
{
_tupleKeySet = KeySetUtils.ReadTupleKeySet(_referencedTable, _referencedKeyFields,
_whereClause, _referencedKeyFieldTypes,
_referencedKeyFieldIndices);
}
}
