public void TestMultiAdd()
{
//add more than two number
List <string> mylist = new List <string>(new string[] { "121556550", "15589455452", "2254564555565552", "5554525455454554565" });
AddBig myad = new AddBig();
//5556780035721132119
string multiResult = myad.MultiAdd(mylist);
Assert.AreEqual(multiResult, "5556780035721132119");
}
public void TestAdd()
{
AddBig ad = new AddBig();
string num1 = "123456784987654839874563211789";
string num2 = "987654123357489612458556231025";
string result = "";
result = ad.Add(num1, num2);
Assert.AreEqual(result, "1111110908345144452333119442814");
}