Added scanForOccurringFigure method to ChessBoard with test

src/main/java/Game/ChessObj/ChessBoard.java

@@ -174,6 +174,17 @@ public class ChessBoard {
             return -1;
     }
 
+    public int scanForOccurringFigure(ChessFigure.Type type, ChessFigure.Team team){
+        int count = 0;
+        ChessFigure template = new ChessFigure(type, team);
+
+        for(int y = 0; y < board.length; y++)
+            for(int x = 0; x < board[0].length; x++)
+                count += (template.equals(board[y][x]))?1:0;
+
+        return count;
+    }
+
     public ChessFigure[][] getBoard() {
         return this.board;
     }

src/test/java/Game/ChessObj/ChessBoardTest.java

@@ -208,4 +208,21 @@ class ChessBoardTest {
 
         assertArrayEquals(resultBoard, chessBoard.getBoard());
     }
+
+    @Test
+    void scanForOccurringFigure() {
+        assertEquals(8, chessBoard.scanForOccurringFigure(ChessFigure.Type.PAWN, ChessFigure.Team.WHITE));
+        assertEquals(2, chessBoard.scanForOccurringFigure(ChessFigure.Type.CASTLE, ChessFigure.Team.WHITE));
+        assertEquals(2, chessBoard.scanForOccurringFigure(ChessFigure.Type.BISHOP, ChessFigure.Team.WHITE));
+        assertEquals(2, chessBoard.scanForOccurringFigure(ChessFigure.Type.KNIGHT, ChessFigure.Team.WHITE));
+        assertEquals(1, chessBoard.scanForOccurringFigure(ChessFigure.Type.QUEEN, ChessFigure.Team.WHITE));
+        assertEquals(1, chessBoard.scanForOccurringFigure(ChessFigure.Type.KING, ChessFigure.Team.WHITE));
+
+        assertEquals(8, chessBoard.scanForOccurringFigure(ChessFigure.Type.PAWN, ChessFigure.Team.BLACK));
+        assertEquals(2, chessBoard.scanForOccurringFigure(ChessFigure.Type.CASTLE, ChessFigure.Team.BLACK));
+        assertEquals(2, chessBoard.scanForOccurringFigure(ChessFigure.Type.BISHOP, ChessFigure.Team.BLACK));
+        assertEquals(2, chessBoard.scanForOccurringFigure(ChessFigure.Type.KNIGHT, ChessFigure.Team.BLACK));
+        assertEquals(1, chessBoard.scanForOccurringFigure(ChessFigure.Type.QUEEN, ChessFigure.Team.BLACK));
+        assertEquals(1, chessBoard.scanForOccurringFigure(ChessFigure.Type.KING, ChessFigure.Team.BLACK));
+    }
 }