public void Test2() { string formula = "2 *[BankRate] *10/[Period]+ [Price]+ 5-10"; Dictionary <string, double> dic = new Dictionary <string, double>(); dic.Add("Price", 10); dic.Add("BankRate", 5); dic.Add("Period", 5); FormulaParser formulaParser = new FormulaParser(); var result = formulaParser.CalculateFormula(formula, dic); Assert.AreEqual(25, result); }