public void CalculateFuelRequired(decimal mass, int expected)
{
// Arrange.
// Act.
var result = D1P2.CalculateRecursiveFuelRequired(mass);
// Assert.
Assert.AreEqual(expected, result);
}
static void Main(string[] args)
{
var d1p1 = new D1P1();
Console.WriteLine($"D1P1: {d1p1.Result}");
var d1p2 = new D1P2();
Console.WriteLine($"D1P2: {d1p2.Result}");
Console.ReadLine();
}
