public void Fib_Should_Generate_Iterative_N_6()
{
Fib fib = new Fib();
var fibs = fib.GenerateFibs(6, false);
fibs.Length.Should().Be(7, "Incorrect length of fib(6).");
fibs[1].Should().Be(1, "Incorrect value of fib_1");
fibs[2].Should().Be(1, "Incorrect value of fib_2");
fibs[3].Should().Be(2, "Incorrect value of fib_3");
fibs[4].Should().Be(3, "Incorrect value of fib_4");
fibs[5].Should().Be(5, "Incorrect value of fib_5");
fibs[6].Should().Be(8, "Incorrect value of fib_6");
}
