/// <summary> /// calculates the power balance of string data type power /// </summary> public void TeestCalculatePowerBalance() { //Assemble List <string> power = new List <string>() { "122.33", "91.55", "94.11" }; double expectedResult = 102.66; //Act double actualResult = Summary.CalculatePowerBalance(power); //Assert Assert.AreEqual(expectedResult, Summary.roundOff(actualResult)); }