coming along

pom.xml

@@ -9,11 +9,9 @@
     <version>1.0-SNAPSHOT</version>
     <dependencies>
         <dependency>
-            <groupId>org.junit.jupiter</groupId>
-            <artifactId>junit-jupiter-api</artifactId>
-            <version>RELEASE</version>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
         </dependency>
     </dependencies>
-
-
 </project>

src/main/java/Bins.java

@@ -1,16 +1,32 @@
+import java.util.TreeMap;
 
 public class Bins {
+    //The treemap will hold the starting roll, and the ending roll
+    private TreeMap<Integer, Integer> sumOfRollsMap;
+    private Integer startingRoll;
+    private Integer endingRoll;
 
+    //the constructor
+    public Bins(Integer startingRoll, Integer endingRoll){
+        sumOfRollsMap = new TreeMap<Integer, Integer>();
+    }
 
-//    private int startingBound;
-//    private int endingBound;
-//
-//    private int[] rollSums;
-//
-//
-//
-//
-//    public Bins(int startingBound, int endingBound) {
-//        sumOfRolls = new int[endingBound+1];
-//    }
+    //methods
+    public int getBin(Integer val){
+        if(sumOfRollsMap.containsKey(val)){
+            return sumOfRollsMap.get(val);
+        }
+        return 0;
+    }
+
+    public void addToBin(Integer val) {
+        if (sumOfRollsMap.containsKey(val)) {
+            int currentSum = sumOfRollsMap.get(val);
+            sumOfRollsMap.put(startingRoll, currentSum + 1);
+        } else {
+            sumOfRollsMap.put(val, 1);
+        }
+
+
+    }
 }

src/main/java/BinsTest.java

@@ -0,0 +1,15 @@
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+public class BinsTest {
+
+    @Test
+    public void testConstructorStartRollandEndingRoll(){
+        //Given
+        Bins results = new Bins(2, 12);
+        //When
+
+    }
+
+}

src/main/java/Dice.java

@@ -18,7 +18,7 @@ public class Dice {
 
         }
 
-        return dice;
+        return sumOfRoll;
     }
 
 

src/main/java/DiceTest.java

@@ -1,11 +1,5 @@
-
-
-import org.junit.jupiter.api.Test;
-import sun.jvm.hotspot.utilities.Assert;
 import org.junit.Assert;
-
-
-
+import org.junit.Test;
 
 public class DiceTest {
 
@@ -28,8 +22,30 @@ public class DiceTest {
 
         Integer actualToss = dice.sumOfToss();
 
-        Assert.
-//                (actualToss >= dice.numberOfDice && actualToss <= dice.numberOfDice * 6);
+        Assert.assertTrue(actualToss >= dice.numberOfDice && actualToss <= dice.numberOfDice * 6);
+
+    }
+
+    @Test
+    public void testSumOfToss2(){
+        //Given
+        Dice dice = new Dice(5);
+
+        Integer actualToss = dice.sumOfToss();
+
+        Assert.assertTrue(actualToss >= dice.numberOfDice && actualToss <= dice.numberOfDice * 6);
+
+    }
+
+    @Test
+    public void testSumOfToss3(){
+        //Given
+        Dice dice = new Dice(8);
+
+        Integer actualToss = dice.sumOfToss();
+
+        Assert.assertTrue(actualToss >= dice.numberOfDice && actualToss <= dice.numberOfDice * 6);
+
     }
 
 }