went through dicey lab with tutor

pom.xml

@@ -7,6 +7,32 @@
     <groupId>com.zipcodewilmington</groupId>
     <artifactId>Dicey-Lab</artifactId>
     <version>1.0-SNAPSHOT</version>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>7</source>
+                    <target>7</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter</artifactId>
+            <version>RELEASE</version>
+            <scope>compile</scope>
+        </dependency>
+    </dependencies>
 
 
 </project>

src/main/java/Bins.java

@@ -1,4 +1,22 @@
+import java.util.Map;
+import java.util.HashMap;
+
 
 public class Bins {
+    Map<Integer, Integer> mapOfBins = new HashMap<>();
+
+
+    public Bins(int lowestBinNumber, int highestBinNumber) {
+
+        for (int i = lowestBinNumber; i <= highestBinNumber; i++) {
+            mapOfBins.put(i, 0);
+        }
+    }
+    public Integer getBin(int binNumber) {
+        return mapOfBins.get(binNumber);
+
+
+
+    }
 
 }

src/main/java/BinsTest.java

@@ -0,0 +1,20 @@
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+public class BinsTest {
+
+
+    @Test
+    public void getBin() {
+        //given
+        Bins bins = new Bins(2, 12);
+        //When
+        int actual =  bins.getBin(4);
+
+        //Then
+        assertEquals(0, actual);
+    }
+
+
+}

src/main/java/Dice.java

@@ -1,4 +1,38 @@
+import java.util.Random;
+
 public class Dice {
 
+    private Integer numberOfDice;
+    private Integer rollResult;
+    private Random random = new Random(3);
+    private int seed;
+
+    public Dice (Integer numberOfDice) {
+        this.numberOfDice = numberOfDice;
+        this.rollResult = rollResult;
+    }
+    public Dice(Integer numberOfDice, int seed) {
+        this.numberOfDice = numberOfDice;
+        this.seed = seed;
+    }
+
+    public Integer tossAndSum() {
+        Integer rollSum = 0;
+        for(int i = 0; i < numberOfDice; i++) {
+            rollResult = random.nextInt(6) + 1;
+            rollSum += rollResult;
+        }
+        return rollSum;
+    }
+    public Integer tossAndSumWithSeed() {
+        Integer rollSum = 0;
+        for(int i = 0; i < numberOfDice; i++) {
+            rollResult = random.nextInt(6) + 1;
+            rollSum += rollResult;
+        }
+        return rollSum;
+    }
+
+
 
 }

src/main/java/DiceTest.java

@@ -0,0 +1,21 @@
+import org.junit.Assert;
+import org.junit.Test;
+
+
+class DiceTest {
+
+    @Test
+    public void tossAndSum() {
+        //given
+        Dice dice = new Dice(2);
+        //When
+        int actual = dice.tossAndSum();
+        //then
+
+        Assert.assertTrue(actual < 12 && actual > 2);
+
+    }
+
+
+
+}