Have compeleted up until simulations

src/main/java/Bins.java

@@ -1,60 +0,0 @@
-import org.junit.Test;
-
-public class Bins {
-
-    Bins(int min, int max) {
-
-
-        Bins results = new Bins(2, 12);
-        Integer numberOfTwo = results.getBin(2);
-        results.incrementBin(2);
-
-        new Bins(2, 12);
-        Integer numberOfThree = results.getBin(3);
-        results.incrementBin(3);
-
-        new Bins(2, 12);
-        Integer numberOfFour = results.getBin(4);
-        results.incrementBin(4);
-
-        new Bins(2, 12);
-        Integer numberOfFive = results.getBin(5);
-        results.incrementBin(5);
-
-        new Bins(2, 12);
-        Integer numberOfSix = results.getBin(6);
-        results.incrementBin(6);
-
-        new Bins(2, 12);
-        Integer numberOfSeven = results.getBin(7);
-        results.incrementBin(7);
-
-        new Bins(2, 12);
-        Integer numberOfEight = results.getBin(8);
-        results.incrementBin(8);
-
-        new Bins(2, 12);
-        Integer numberOfNine = results.getBin(9);
-        results.incrementBin(9);
-
-        new Bins(2, 12);
-        Integer numberOfTen = results.getBin(10);
-        results.incrementBin(10);
-
-        new Bins(2, 12);
-        Integer numberOfEleven = results.getBin(11);
-        results.incrementBin(11);
-
-        new Bins(2, 12);
-        Integer numberOfTvelve = results.getBin(12);
-        results.incrementBin(12);
-    }
-
-    private Integer getBin(int i) {
-        return null;
-    }
-
-    private void incrementBin(int i) {
-    }
-
-}

src/main/java/Cherry/Akeem/Bins.java

@@ -0,0 +1,23 @@
+package Cherry.Akeem;
+
+
+import java.util.HashMap;
+
+public class Bins {
+
+    HashMap<Integer, Integer> bins;
+    public Bins(Integer min, Integer max){
+        bins = new HashMap<Integer, Integer>();
+        initializeBins(min, max);
+
+    }
+    private void initializeBins(Integer min, Integer max){
+        for (int i = min; i <= max; i++){
+            bins.put(i,0);
+        }
+    }
+    public void trackTosses(int sum){
+        bins.put(sum, bins.get(sum)+1);
+    }
+
+}

src/main/java/Cherry/Akeem/Dice.java

@@ -0,0 +1,32 @@
+package Cherry.Akeem;
+
+import java.util.ArrayList;
+
+public class Dice {
+    Die die = new Die();
+
+    ArrayList<Die> dice;
+    public Dice(Integer number){
+        dice = new ArrayList<Die>();
+        initializeDice(number);
+    }
+    private void initializeDice(Integer number){
+        for (int i =0; i < number; i++){
+            Die die = new Die();
+            dice.add(die);
+
+        }
+    }
+    public Integer getNumberOfDice(){
+        return dice.size();
+    }
+
+    public Integer tossAndSum(){
+        Integer sum = 0;
+        for (Die die : dice); {
+            sum += die.toss();
+
+        }
+        return sum;
+    }
+}

src/main/java/Cherry/Akeem/DiceTest.java

@@ -0,0 +1,24 @@
+package Cherry.Akeem;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+public class DiceTest {
+
+    @Test
+    public void GetNumberOfDiceTest(){
+        Dice dice = new Dice(2);
+        Integer expected = 2;
+        Integer actual = dice.getNumberOfDice();
+        Assert.assertEquals(expected,actual);
+    }
+
+    @Test
+    public void TossAndSumTest(){
+        Dice dice = new Dice(2);
+        Integer actual = dice.tossAndSum();
+        Assert.assertTrue(actual >= 2 && actual <= 12);
+
+    }
+
+}

src/main/java/Cherry/Akeem/Die.java

@@ -0,0 +1,23 @@
+package Cherry.Akeem;
+
+import org.junit.Test;
+
+import java.util.Random;
+
+public class Die {
+    int sides;
+    public Die(Integer sides){
+        this.sides = sides;
+    }
+
+    public Die(){
+        this(6);
+    }
+
+    public Integer toss(){
+        Random random = new Random();
+        return random.nextInt(6)+1;
+    }
+
+
+}

src/main/java/Cherry/Akeem/Simulation.java

@@ -0,0 +1,24 @@
+package Cherry.Akeem;
+
+public class Simulation {
+
+    Integer numberOfDies;
+    Integer numberOfTosses;
+    Dice dice;
+    Bins bins;
+
+    public Simulation (Integer numberOfDies, Integer numberOfTosses){
+        this.numberOfDies = numberOfDies;
+        this.numberOfTosses = numberOfTosses;
+    }
+
+    public void runSimulation(){
+        for (Integer i = 0; i < numberOfTosses; i++){
+            bins.trackTosses(dice.tossAndSum());
+        }
+    }
+
+    public Bins returnResults(){
+        return this.bins;
+    }
+}

src/main/java/Dice.java

@@ -1,26 +0,0 @@
-public class Dice {
-
-    private int die1;
-    private int die2;
-
-    public Dice() {
-        roll();
-    }
-
-    public void roll() {
-        die1 = (int) (Math.random()*6) + 1;
-        die2 = (int) (Math.random()*6) + 1;
-    }
-
-    int getDie1() {
-        return die1;
-    }
-
-    int getDie2() {
-        return die2;
-    }
-
-    int getTotal() {
-        return die1 + die2;
-    }
-}

src/main/java/Simulation.java

@@ -1,27 +0,0 @@
-public class Simulation {
-
-
-    public Simulation(int i, int i1) {
-
-    }
-
-    public static void main(String[] args) {
-            Simulation sim = new Simulation(2, 10000);
-
-            Dice dice;
-            int rollCount;
-
-            dice = new Dice();
-            rollCount = 0;
-
-            for (int i = 1; i <= 10000; i++) {
-                dice.roll();
-                System.out.println("The roll total is " + dice.getTotal());
-                rollCount++;
-            }
-            System.out.println(sim);
-
-        }
-
-
-}

src/tests/java/Cherry/Akeem/BinsTest.java

@@ -0,0 +1,26 @@
+package Cherry.Akeem;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+public class BinsTest {
+    @Test
+    public void ConstructorTest(){
+        Bins bins = new Bins(2,12);
+        Integer actual = bins.bins.get(12);
+        System.out.println(actual);
+        Assert.assertTrue(actual == 0);
+
+    }
+
+    @Test
+    public void  trackTossTest(){
+        Bins bins = new Bins(2, 12);
+        Dice dice = new Dice(2);
+        Integer tossAndSum = dice.tossAndSum();
+        bins.trackTosses(tossAndSum);
+
+        Integer actual = bins.bins.get(tossAndSum);
+        Assert.assertTrue(actual == 1);
+    }
+}

src/tests/java/Cherry/Akeem/DieTest.java

@@ -0,0 +1,26 @@
+package Cherry.Akeem;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+public class DieTest {
+
+    @Test
+    public void rollTest(){
+        //Given
+        Die die = new Die();
+
+        //When
+        Integer actual = die.toss();
+        Assert.assertTrue(actual >= 1 && actual <= 6);
+    }
+
+    @Test
+    public void rollTwentyTest(){
+        Die die = new Die();
+
+        Integer actual = die.toss();
+        Assert.assertTrue(actual >= 1 && actual <= 20);
+    }
+
+}