text: #include "q_0012.h"
  #include "gtest/gtest.h"
  
  using namespace std;
  using ::testing::Test;
  
  TEST(Q0012, EXAMPLE){
      Solution solution;
  
      int num1 = 3;
      ASSERT_EQ(solution.intToRoman(num1), "III");
  
      int num2 = 4;
      ASSERT_EQ(solution.intToRoman(num2), "IV");
  
      int num3 = 9;
      ASSERT_EQ(solution.intToRoman(num3), "IX");
  
      int num4 = 58;
      ASSERT_EQ(solution.intToRoman(num4), "LVIII");
  
      int num5 = 1994;
      ASSERT_EQ(solution.intToRoman(num5), "MCMXCIV");
  }
  