public void Evaluate_NotEqual_String_False_Test()
        {
            Expression left  = CreateStringLiteral("notEqual");
            Expression right = CreateStringLiteral("notEqual");

            Expression notEqual = new NotEqual(left, right, pos);

            Values.Bool value = ((Values.Bool)notEqual.Accept(evaluator));

            Assert.IsFalse(value.GetValue());
        }
        public void Evaluate_NotEqual_Int_True_Test()
        {
            Expression left  = CreateIntLiteral(1);
            Expression right = CreateIntLiteral(2);

            Expression notEqual = new NotEqual(left, right, pos);

            Values.Bool value = ((Values.Bool)notEqual.Accept(evaluator));

            Assert.IsTrue(value.GetValue());
        }