Merge pull request #22

Add: PlayerTest.java Added Javadoc For The Constructor.

src/main/java/it/polimi/ingsw/gc14/Model/Player.java

@@ -192,6 +192,17 @@ public class Player {
     // endregion setters
 
     // region Constructors
+
+    /**
+     * Constructor for the class {@code Player}. Each Player is uniquely identified by the {@link #UserName}.
+     * @param UserName Unique String identifier for a Player.
+     * @throws IllegalArgumentException When {@code UserName} is {@code null} or exceeds {@link #MAX_VALUE}
+     *                                  with message:
+     *                                  <pre>{@code UserName is empty or exceeds maximum permitted length.}<pre>
+     *
+     * @see #UserName
+     * @see #MAX_VALUE
+     */
     public Player(String UserName) throws  IllegalArgumentException {
         if(UserName.isEmpty() || UserName.length() > MAX_VALUE) {
             throw new IllegalArgumentException("UserName is empty or exceeds maximum permitted length.");
@@ -212,5 +223,6 @@ public class Player {
     // endregion constructors
 
     // region Functions
+    // TODO tostring usr + food + prestige \n tab foreach(characters.cards + spazio)
     // endregion functions
 }