public void TestFibonacci()
{
Calculator calculator = new Calculator();
int input1 = 5;
string expectedResults1 = "0, 1, 1, 2, 3, 5";
int input2 = 20;
string expectedResults2 = "0, 1, 1, 2, 3, 5, 8, 13, 20";
Assert.AreEqual(expectedResults1, calculator.GetFibonacciSequence(input1).ToString());
Assert.AreEqual(expectedResults2, calculator.GetFibonacciSequence(input2).ToString());
}
