public void IsLabel_InputInvalidLabel_ReturnFalse()
        {
            bool isLabel = SyntaxValidator.IsLabel("D=D+1");

            Assert.AreEqual(false, isLabel);
        }
        public void IsLabel_InputValidLabel_ReturnTrue()
        {
            bool isLabel = SyntaxValidator.IsLabel("(TESTLABEL)");

            Assert.AreEqual(true, isLabel);
        }