Updated 'Die' class.

Updated the 'Die' class by adding another constructor for test cases to it.

Projekte/mdga/model/src/main/java/pp/mdga/game/Die.java

@@ -1,7 +1,11 @@
 package pp.mdga.game;
 
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Iterator;
 import java.util.random.RandomGenerator;
 import java.util.random.RandomGeneratorFactory;
+import java.util.stream.IntStream;
 
 /**
  * This class represents a simple die with the possibilities to shuffle and return the roll result.
@@ -43,6 +47,14 @@ public class Die {
      */
     private int lastNumberOfDice;
 
+    /**
+     * Predefined rolls for testing.
+     */
+    private Iterator<Integer> rolls;
+
+    /**
+     * If the results of the die should be locked.
+     */
     private final boolean lock;
 
     /**
@@ -65,7 +77,7 @@ public Die(long seed) {
 
     /**
      * Constructor.
-     * 
+     *
      * @param roll as the roll which should be returned everytime the shuffle method will be called as an Integer.
      */
     public Die(int roll) {
@@ -74,6 +86,17 @@ public Die(int roll) {
         this.lock = true;
     }
 
+    /**
+     * Constructor.
+     *
+     * @param rolls as a variable list of rolls which will be used by test cases as an Array of Integers.
+     */
+    public Die(int... rolls) {
+        this.random = RandomGeneratorFactory.of("Random").create();
+        this.rolls = IntStream.of(rolls).iterator();
+        this.lock = false;
+    }
+
     /**
      * This method will be used to return a random number generated by the random attribute of Die class.
      *
@@ -84,6 +107,11 @@ public int shuffle() {
             return this.lastNumberOfDice;
         }
 
+        if (this.rolls != null && this.rolls.hasNext()) {
+            this.lastNumberOfDice = this.rolls.next();
+            return this.lastNumberOfDice;
+        }
+
         this.lastNumberOfDice = this.random.nextInt(MAXIMUM_EYES) + 1;
 
         return this.lastNumberOfDice;