public void TestGlobalQuery()
{
IQuery query = NewQuery();
query.Constrain(typeof(NullableContainer));
IObjectSet os = query.Execute();
Assert.AreEqual(2, os.Count);
bool foundInt = false;
bool foundDate = false;
while (os.HasNext())
{
NullableContainer item = (NullableContainer)os.Next();
if (item.intValue.HasValue)
{
Assert.AreEqual(42, item.intValue.Value);
Assert.IsFalse(item.dateValue.HasValue);
foundInt = true;
}
else if (item.dateValue.HasValue)
{
Assert.AreEqual(TheDate, item.dateValue.Value);
Assert.IsFalse(item.intValue.HasValue);
foundDate = true;
}
}
Assert.IsTrue(foundInt);
Assert.IsTrue(foundDate);
}
private static void CheckDateValueQueryResult(IObjectSet os)
{
Assert.AreEqual(1, os.Count);
NullableContainer found = (NullableContainer)os.Next();
Assert.AreEqual(TheDate, found.dateValue.Value);
EnsureIsNull(found.intValue);
}