Coverage Summary for Class: Algo_CO_2 (it.polimi.ingsw.model)

 package it.polimi.ingsw.model;
 
 import static it.polimi.ingsw.model.Color.EMPTY;
 /*
 Five tiles of the same type forming a diagonal.
  */
 /**
  * class which represent the number two objective (common). Immutable
  * @author Ettori Faccincani
  *
  */
 public class Algo_CO_2 extends Strategy {
     /**
      * check the diagonal from right to left
      * @author Ettori
      * @param x pos x
      * @param y pos y
      * @param color color
      * @param board matrix
      * @return true iff found the diagonal
      */
 
     private boolean checkDiagonal_1(int x, int y, Color color, Card[][] board) {
         for (int i = 0; i < 5; i++) {
             if (!DFSHelper.isIndexValid(x + i, y + i))
                 return false;
             if (board[x + i][y + i].color != color)
                 return false;
         }
         return true;
     }
     /**
      * check the diagonal from left to right
      * @author Ettori
      * @param x pos x
      * @param y pos y
      * @param color color
      * @param board matrix
      * @return true iff found the diagonal
      */
     private boolean checkDiagonal_2(int x, int y, Color color, Card[][] board) {
         for (int i = 0; i < 5; i++) {
             if (!DFSHelper.isIndexValid(x - i, y + i))
                 return false;
             if (board[x - i][y + i].color != color)
                 return false;
         }
         return true;
     }
     /**
      * check if the matrix match with the objective
      * @author Ettori
      * @param board the matrix of the board
      * @return true iff it found a match
      */
     @Override
     public boolean checkMatch(Card[][] board) {
         for (int i = 0; i < ROWS; i++) {
             for (int j = 0; j < COLS; j++) {
                 if (board[i][j].color == EMPTY)
                     continue;
                 if (checkDiagonal_1(i, j, board[i][j].color, board) || checkDiagonal_2(i, j, board[i][j].color, board))
                     return true;
             }
         }
         return false;
     }
 }