public void CalculatorOperatorsFromString()
 {
     foreach (var i in CalculatorOperators.List())
     {
         Assert.AreEqual(i, CalculatorOperators.FromString(i.Symbols));
     }
 }
        public void CalculatorOperatorsList_Test()
        {
            int id = 0;

            foreach (var i in CalculatorOperators.List())
            {
                Assert.AreEqual(id, i.Id);
                id++;
            }
        }
        public void CalculatorOperatorsGetHashCode_Test()
        {
            var id = 0;

            foreach (var i in CalculatorOperators.List())
            {
                var a = id.GetHashCode();
                var b = i.GetHashCode();
                Assert.AreEqual(id.GetHashCode(), i.GetHashCode());
                id++;
            }
        }