6.1 complete

app/src/main/java/com/example/paktalin/agilejava_exercises/Board.java

@@ -31,9 +31,11 @@ class Board {
     void placePiece(Piece piece, String position) {
         layout.placePiece(piece, position);
     }
+
     Piece getPieceAtPosition(String position) {
         return layout.getPieceAtPosition(position);
     }
+
     String print() {
         return layout.print();
     }
@@ -41,6 +43,7 @@ class Board {
     void addToCollection(Piece piece) {
         getSide(piece.getColor()).addPiece(piece);
     }
+
     private Side getSide(Piece.Color color){
         if (color == White)
             return whiteSide;

app/src/main/java/com/example/paktalin/agilejava_exercises/Piece.java

@@ -23,45 +23,38 @@ public class Piece implements Comparable<Piece>{
         this.type = type;
     }
 
-    public Color getColor() {
-        return color;
-    }
-    Type getType() {
-        return type;
-    }
-
     char getRepresentation() {
-        char representation = 0;
-
-        if (type == Type.King)
-            representation = 'k';
-        if (type == Type.Queen)
-            representation = 'q';
-        if (type == Type.Pawn)
-            representation = 'p';
-        if (type == Type.Rook)
-            representation = 'r';
-        if (type == Type.Bishop)
-            representation = 'b';
-        if (type == Type.Knight)
-            representation = 'n';
-
+        char representation = getRepresentationLetter();
         if (this.isBlack())
             return Character.toUpperCase(representation);
         return representation;
     }
 
+    private char getRepresentationLetter() {
+        switch (this.type) {
+            case Knight: return  'n';
+            case King: return 'k';
+            case Queen: return 'q';
+            case Rook: return 'r';
+            case Bishop: return 'b';
+            default: return 'p';
+        }
+    }
+    void setStrength(double strength) {
+        this.strength = strength;
+    }
     void setStrength() {
-        if (type == Type.Queen)
-            strength = 9;
-        if (type == Type.Rook)
-            strength = 5;
-        if (type == Type.Bishop)
-            strength = 3;
-        if (type == Type.Knight)
-            strength = 2.5;
-        if (type == Type.King)
-            strength = 0.0;
+        strength = calculateStrength();
+    }
+
+    private double calculateStrength() {
+        switch (this.type) {
+            case Queen: return 9;
+            case Rook: return 5;
+            case Bishop: return 3;
+            case Knight: return 2.5;
+            default: return 0;
+        }
     }
 
     @Override
@@ -73,13 +66,15 @@ public class Piece implements Comparable<Piece>{
         return 0;
     }
 
-    void setStrength(double strength) {
-        this.strength = strength;
-    }
-
     double getStrength() {
         return strength;
     }
+    public Color getColor() {
+        return color;
+    }
+    Type getType() {
+        return type;
+    }
 
     boolean isColor(Color color) {
         return this.color == color;