public void ShouldCreateAndFilter()
{
IAndFilter and;
IAndFilter filter;
and = new AndFilter(JobTable.Description.IsEqualTo("test"), JobTable.Description.IsEqualTo("test"));
filter = and.And(JobTable.Description.IsNull());
Assert.AreEqual(3, filter.Members.Count());
and = new AndFilter(JobTable.Description.IsEqualTo("test"), JobTable.Description.IsEqualTo("test"));
filter = and.And(JobTable.Description.IsNull().And(JobTable.Description.IsNull()));
Assert.AreEqual(4, filter.Members.Count());
and = new AndFilter(JobTable.Description.IsEqualTo("test"), JobTable.Description.IsEqualTo("test"));
filter = and.And(JobTable.Description.IsNull()).And(JobTable.Description.IsNull());
Assert.AreEqual(4, filter.Members.Count());
}
