public bool SetAndGetShouldGiveSameResult(int amount)
{
var dollar = Dollar.Create(0);
dollar.Add(amount);
return(dollar.Amount == amount);
}
public bool AddThenMultiplierSameAsCreate(int start, int times)
{
var dollar = Dollar.Create(0);
dollar.Add(start);
dollar.Multiplier(times);
var dollar2 = Dollar.Create(start * times);
return(dollar.Amount == dollar2.Amount);
}