#include "s0509_fibonacci_number.hpp"

#include <gtest/gtest.h>

TEST(Problem509, Case1) {
  int n{2};
  int expected{1};
  S0509 solution;
  EXPECT_EQ(solution.fib(n), expected);
}

TEST(Problem509, Case2) {
  int n{3};
  int expected{2};
  S0509 solution;
  EXPECT_EQ(solution.fib(n), expected);
}

TEST(Problem509, Case3) {
  int n{4};
  int expected{3};
  S0509 solution;
  EXPECT_EQ(solution.fib(n), expected);
}