Question

Write Junit Test for the following class below:

public class Turn
{
   private int turnScore;
   private Dice dice;
   private boolean isSkunk;
   private boolean isDoubleSkunk;

   public Turn()
   {
       dice = new Dice();
   }
  
public Turn(Dice dice) {
       this.dice = dice;
   }
  
   public void turnRoll()
   {
       dice.roll();

       if (dice.getDie1Value() == 1 || dice.getDie2Value() == 1 && dice.getLastRoll() != 2)
       {
           turnScore = 0;
           isSkunk = true;
       }

       else if (dice.getLastRoll() == 2)
       {
           turnScore = 0;
           isDoubleSkunk = true;
}

       else
       {
           turnScore += getDiceValue();
           isSkunk = false;
       }
   }
  
  
   public void programmedTurnRoll()
   {
       dice.roll();

       if (dice.getDie1Value() == 1 || dice.getDie2Value() == 1 && dice.getLastRoll() != 2)
       {
           turnScore = 0;
           isSkunk = true;
       }

       else if (dice.getLastRoll() == 2)
       {
           turnScore = 0;
           isSkunk = true;
}

       else
       {
           turnScore += dice.getLastRoll();
           isSkunk = false;
       }
   }
  
  
   public int getTurnScore()
   {
       return this.turnScore;
   }

   public boolean isSkunk()
   {
       return isSkunk;
   }

   public boolean isDoubleSkunk() {
       return isDoubleSkunk;
   }
  
   public int getDie1Value()
   {
       return dice.getDie1Value();
   }

   public int getDie2Value()
   {
       return dice.getDie2Value();
   }

   public int getDiceValue()
   {
       return getDie1Value() + getDie2Value();
   }

}

Answer 1

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import static org.junit.Assert.assertEquals;
import org.junit.Before;
import org.junit.Test;
public class TurnTest
{
    private Dice dice, dice2;
    private Die die1, die2, die3, die4;
    private int[] rollDie1, rollDie2, rollDie3, rollDie4;
    private int turnScore;

    @Before
    public void setUp() throws Exception
    {
        this.rollDie1 = new int[] { 1, 2, 3 };
        this.die1 = new Die(rollDie1);
        this.rollDie2 = new int[] { 1, 2, 3 };
        this.die2 = new Die(rollDie2);
        this.dice = new Dice(die1, die2);
        this.rollDie3 = new int[] { 3, 4, 5 };
        this.die3 = new Die(rollDie3);
        this.rollDie4 = new int[] { 4, 5, 6 };
        this.die4 = new Die(rollDie4);
        this.dice2 = new Dice(die3, die4);
    }

    @Test
    public void testIsSkunk() {
        Turn turn = new Turn(dice);
        turn.turnRoll();
        boolean testBol = turn.isSkunk();
        //assertTrue(testBol);
    }

    @Test
    public void testTurnScore() {
        Turn turn2 = new Turn(dice2);
        turn2.turnRoll();
        int expectedTurnScore = 7;
        int actualTurnScore = turn2.getTurnScore();
        //assertEquals(expectedTurnScore,actualTurnScore);
    }

    private void extracted(int expectedTurnScore, int actualTurnScore) {
        assertEquals(expectedTurnScore,actualTurnScore);
    }

    @Test
    public void testTurnScoreAfterSkunk() {
        Turn turn = new Turn(dice);
        turn.turnRoll();
        int expectedTurnScore = 0;
        int actualTurnScore = turn.getTurnScore();
        extracted(expectedTurnScore, actualTurnScore);
    }

    public int getTurnScore() {
        return turnScore;
    }

    public void setTurnScore(int turnScore) {
        this.turnScore = turnScore;
    }

}

----------------------------------------------------------------------------------------------------------------------------------------------
public class Turn
{

    private int turnScore;
    private Dice dice;
    private boolean isSkunk;
    private boolean isDoubleSkunk;

    public Turn()
    {
        dice = new Dice();
    }

    public Turn(Dice dice) {
        this.dice = dice;
    }

    public void turnRoll()
    {
        dice.roll();

        if (dice.getDie1() == 1 || dice.getDie2() == 1 && dice.getLastRoll() != 2)
        {
            turnScore = 0;
            isSkunk = true;
        }

        else if (dice.getLastRoll() == 2)
        {
            turnScore = 0;
            isDoubleSkunk = true;
            // totalScore = 0;
        }

        else
        {
            turnScore += getDiceValue();
            isSkunk = false;
        }
    }

    public void programmedTurnRoll()
    {
        dice.roll();

        if (dice.getDie1() == 1 || dice.getDie2() == 1 && dice.getLastRoll() != 2)
        {
            turnScore = 0;
            isSkunk = true;
        }

        else if (dice.getLastRoll() == 2)
        {
            turnScore = 0;
            isSkunk = true;
            // totalScore = 0;
        }

        else
        {
            turnScore += dice.getLastRoll();
            isSkunk = false;
        }
    }

    public int getTurnScore()
    {
        return this.turnScore;
    }

    public boolean isSkunk()
    {
        return isSkunk;
    }

    public boolean isDoubleSkunk() {
        return isDoubleSkunk;
    }

    public int getDie1Value()
    {
        return dice.getDie1();
    }

    public int getDie2Value()
    {
        return dice.getDie2();
    }

    public int getDiceValue()
    {
        return getDie1Value() + getDie2Value();
    }

}

|삐 DiceTest [~/ldeaProjects/DiceTest] -../src/TurnTest.java [DiceTest] Project import static org.junit.Assert.assertEquals import org. junit.Before import org-junit.Test; 『DiceTest-/ldeaProjects/DiceTest idea ▼ sro 4 public class TurnTest G Dice G DiceTest Die Turn G TurnTest DiceTestimi private Dice dice, dice2 private Die diel, diez, die3, die4 private int ll rollDiel, roltDie2, rollDie3, roltDie4: private int turnScore @Before public void setUp) throws Exception 12 12 IlExternal Libraries Scratches and Consoles this.rolLDie1-new int[1 1, 2, 3 this.diel new Die(rollDiel); this.rollDie2-new intl)1, 2,3 this.die2-new Die(rollDie2) this.dice new Dice(diel, die2); this rollDie3 new int[] 4 3, 4, 5 this.die3-new Die(rollDie3); this.rollDie4 new intl) 4, 5,6 this die4-new Die(rollDie4) this.dice2-new Dice(die3, die4) 15 16 17 18 19 24 25 @Test public void testIsSkunk() Turn turn = new Turn(dice); turn.turnRoll); boolean testBol turn.isSkunk) //assertTrueltestBo1); 26 27 28 30 32 Test 36public void testTurnScore) Turn turn2 new Turn(dice2); turn2.turnRolL(0; 39 int actualTumscore = turn2 . getTurnScore(); //assertEquals (expectedTurnScore,actualTurnScore): private void extracted(int expectedTurnScore, int actualTurnScore) assertEquals(expectedTurnscore,actuaLTurnScore) 45 TurnTest testTurnScoreAfterSkunk