created dice, bins and simulation methods

pom.xml

@@ -8,5 +8,21 @@
     <artifactId>Dicey-Lab</artifactId>
     <version>1.0-SNAPSHOT</version>
 
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>RELEASE</version>
+            <scope>compile</scope>
+        </dependency>
+    </dependencies>
+
+
+</project>
 
-</project>

src/main/java/Bins.java

@@ -1,4 +1,45 @@
+import java.util.ArrayList;
 
 public class Bins {
+    int numberOfDice1;
+    int totalDiceFaces;
+    ArrayList <Integer> allBins;
+
+    public Bins(int numberOfDice, int totalDiceFaces) {
+        this.numberOfDice1 = numberOfDice;
+        this.totalDiceFaces = totalDiceFaces;
+        this.allBins = new ArrayList<Integer>();
+
+        for (int i = 0; i < totalDiceFaces+1; i++){
+            this.allBins.add(i,0);
+        }
+    }
+
+
+
+    public int getBin(int binNumber){
+        int i;
+        int numberOfOutcomes = 0;
+        for (i = 0; i < this.allBins.size(); i++){
+            if (binNumber == i){
+                numberOfOutcomes = this.allBins.get(i);
+                break;
+            }
+        }
+        return numberOfOutcomes;
+    }
+
+    public void incrementBin(int binNumber){
+        for (int i = 0; i <= this.allBins.size(); i++){
+            if (binNumber == i){
+                int counter = this.allBins.get(i);
+                this.allBins.add(i,counter += 1);
+                break;
+
+            }
+        }
+
+    }
+
 
 }

src/main/java/BinsTest.java

@@ -0,0 +1,22 @@
+import org.junit.Test;
+import org.junit.Assert;
+
+public class BinsTest {
+
+    @Test
+   public void incrementGetBinTest() {
+        Bins bin1 = new Bins(2, 12);
+        Dice dice1 = new Dice(2);
+
+        int expectedOutput = 3;
+
+        bin1.incrementBin(1);
+        bin1.incrementBin(1);
+        bin1.incrementBin(1);
+
+        int actualOutput = bin1.allBins.get(1);
+
+        Assert.assertEquals(expectedOutput, actualOutput);
+    }
+
+}

src/main/java/Dice.java

@@ -1,4 +1,20 @@
+
 public class Dice {
 
+    int numberOfDice;
+
+    public Dice (int numberOfDice){
+        this.numberOfDice = numberOfDice;
+
+    }
+
+    public int tossAndSum(int nOfDice){
+        int toss = 0;
+        for (int i = 0; i < nOfDice; i++){
+            int diceRoll = (int)(Math.random() * 5 + 1);
+            toss = toss + diceRoll;
+        }
+        return toss;
+    }
 
 }

src/main/java/DiceTest.java

@@ -0,0 +1,14 @@
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+public class DiceTest {
+
+    @Test
+    public void tossAndSum() {
+        Dice dice1 = new Dice(1);
+
+
+
+    }
+}

src/main/java/Simulation.java

@@ -1,5 +1,27 @@
 public class Simulation {
 
+    int numberOfDice2;
+    int numberOfRolls;
+
+    public Simulation(int numberOfDice2, int numberOfRolls){
+        this.numberOfDice2 = numberOfDice2;
+        this.numberOfRolls = numberOfRolls;
+    }
+
+    Dice dice = new Dice(numberOfDice2);
+    Bins bin = new Bins(numberOfDice2, (numberOfDice2*6));
+
+    public void runSimulation(){
+        int i = 0;
+        for (i = 0; i <= numberOfRolls; i++){
+            int toss = dice.tossAndSum(numberOfDice2);
+            bin.incrementBin(toss);
+
+        }
+
+    }
+
+
 
 
 }

src/main/java/SimulationTest.java

@@ -0,0 +1,11 @@
+import static org.junit.Assert.*;
+import org.junit.Test;
+
+public class SimulationTest {
+
+    @Test
+    public void runSimulation() {
+
+
+    }
+}