#include <iostream>

#include "fibonacci.h"
#include "tests.h"

void fibonacci_unittest() {
  // test negative
  ExpectEqual("Negative Input", fibonacci(-1), -1);

  // test 0
  ExpectEqual("0 Input", fibonacci(0), 0);

  // test boundary
  ExpectEqual("Border 1", fibonacci(1), 1);
  ExpectEqual("Border 2", fibonacci(2), 2);

  // test typical
  ExpectEqual("Typical 5", fibonacci(5), 5);
  ExpectEqual("Typical 10", fibonacci(10), 55);
}