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


public class DiceTest
{

    @Before
    public void setUp()
    {
    }
    
    @Test
    public void rollDiceTest(){
        Dice dice = new Dice();
        Integer given = dice.roll();
        Integer min = 1;
        Integer max = 6;
        assertTrue(min <= given && given <= max );    
    }
    
    @Test
    public void rollTwoDiceTest(){
        Dice dice = new Dice(2);
        Integer expected = 6;         
        Integer given = dice.roll();
        assertEquals(expected, given, 6);    
    }
    
    @Test
    public void rollTwoDiceTwiceTest(){
        Dice dice = new Dice(2);
        Integer expected = 14;
        Integer given = dice.roll(2);
        assertEquals(expected, given, 10);        
    }
    
    @Test
    public void rollThreeDiceTest(){
        Dice dice = new Dice(3);
        Integer expected = 10;
        Integer given = dice.roll();
        assertEquals(expected, given, 7.5);        
    }
    
    @Test
    public void rollThreeDiceTwiceTest(){
        Dice dice = new Dice(3);
        Integer expected = 21;
        Integer given = dice.roll(2);
        assertEquals(expected, given, 15);        
    }

}