content: package com.alibaba.cola.ruleengine.fizzbuzz;
  
  //import com.alibaba.cola.ruleengine.fizzbuzz.v1.FizzBuzz;
  import com.alibaba.cola.ruleengine.fizzbuzz.v2.FizzBuzz;
  import org.junit.jupiter.api.Test;
  import static org.junit.jupiter.api.Assertions.*;
  
  
  public class FizzBuzzTest {
  
      @Test
      public void num_given_1() {
          //given
          int input = 1;
          //when
          String result = FizzBuzz.count(input);
          //then
          assertEquals(result, "1");
      }
  
      @Test
      public void fizz_given_3() {
          //given
          int input = 3;
          //when
          String result = FizzBuzz.count(input);
          //then
          assertEquals(result, "Fizz");
      }
  
      @Test
      public void buzz_given_5() {
          //given
          int input = 5;
          //when
          String result = FizzBuzz.count(input);
          //then
          assertEquals(result, "Buzz");
      }
  
      @Test
      public void fizz_buzz_given_15() {
          //given
          int input = 15;
          //when
          String result = FizzBuzz.count(input);
          //then
          assertEquals(result, "FizzBuzz");
      }
  }
  