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"); }