Roman Numeral Kata Test

import static org.junit.Assert.*;

import org.junit.Before;
import org.junit.Test;


public class RomanTest {

    private Roman roman;

    @Before
    public void setup(){
        roman = new Roman();
    }

    @Test
    public void given1RomanShouldReturnI(){
        String romanNumeral = roman.romanize(1);
        assertEquals("I", romanNumeral);
    }

    @Test
    public void given2RomanShouldReturnII(){
        String romanNumeral = roman.romanize(2);
        assertEquals("II", romanNumeral);
    }

    @Test
    public void given4RomanShouldReturnIV(){
        String romanNumeral = roman.romanize(4);
        assertEquals("IV", romanNumeral);
    }

    @Test
    public void given9RomanShouldReturnIX(){
        String romanNumeral = roman.romanize(9);
        assertEquals("IX", romanNumeral);
    }

    @Test
    public void given2399ShouldReturnMMCCCXCIX(){
        String romanNumeral = roman.romanize(2399);
        assertEquals("MMCCCXCIX", romanNumeral);
    }

    @Test
    public void given1499ShouldReturnMCDXCIX(){
        String romanNumeral = roman.romanize(1499);
        assertEquals("MCDXCIX", romanNumeral);
    }
}