public void test_THAT_gt_expression_IS_determined_properly()
{
// arrange
Expression <Func <SPListItem, bool> > expr = x => (int)x["Count"] > 1;
var operandBuilder = MockRepository.GenerateStub <IOperandBuilder>();
operandBuilder.Stub(b => b.CreateFieldRefOperand(expr.Body, null)).Return(null);
operandBuilder.Stub(b => b.CreateValueOperandForNativeSyntax(expr.Body)).Return(null);
var analyzer = new GtAnalyzer(null, operandBuilder);
// act
var operation = analyzer.GetOperation(expr);
//assert
Assert.That(operation, Is.InstanceOf <GtOperation>());
}