FizzBuzz-TDD/FizzBuzzMainTest.java

import static org.junit.Assert.*;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

/**
 * The test class FizzBuzzMainTest.
 *
 * @author  (your name)
 * @version (a version number or a date)
 */
public class FizzBuzzMainTest
{
    FizzBuzzMain fizzBuzzMain = new FizzBuzzMain();
    
    @Test
    public void testNonMultiples()
    {
        assertEquals("2", fizzBuzzMain.main(1));
        assertEquals("2", fizzBuzzMain.main(2));
        assertEquals("2", fizzBuzzMain.main(4));
        assertEquals("2", fizzBuzzMain.main(7));
        assertEquals("2", fizzBuzzMain.main(8));
        assertEquals("2", fizzBuzzMain.main(11));
    }
    
    @Test
    public void testMultiplesOf3()
    {
        assertEquals("Fizz", fizzBuzzMain.main(3));
        assertEquals("Fizz", fizzBuzzMain.main(6));
        assertEquals("Fizz", fizzBuzzMain.main(9));
        assertEquals("Fizz", fizzBuzzMain.main(12));
        assertEquals("Fizz", fizzBuzzMain.main(18));
        assertEquals("Fizz", fizzBuzzMain.main(21));
    }
    
    @Test
    public void testMultiplesOf5()
    {
        assertEquals("Buzz", fizzBuzzMain.main(5));
        assertEquals("Buzz", fizzBuzzMain.main(10));
        assertEquals("Buzz", fizzBuzzMain.main(20));
        assertEquals("Buzz", fizzBuzzMain.main(25));
        assertEquals("Buzz", fizzBuzzMain.main(35));
        assertEquals("Buzz", fizzBuzzMain.main(40));
    }
    
    @Test
    public void testMultiplesOf3And5()
    {
        assertEquals("FizzBuzz", fizzBuzzMain.main(15));
        assertEquals("FizzBuzz", fizzBuzzMain.main(30));
        assertEquals("FizzBuzz", fizzBuzzMain.main(45));
        assertEquals("FizzBuzz", fizzBuzzMain.main(60));
        assertEquals("FizzBuzz", fizzBuzzMain.main(75));
        assertEquals("FizzBuzz", fizzBuzzMain.main(90));
    }
}