Coverage Summary for Class: Algo_CO_9 (it.polimi.ingsw.model)

 package it.polimi.ingsw.model;
 
 import java.util.ArrayList;
 
 import static it.polimi.ingsw.model.Color.EMPTY;
 
 /*
 Three columns each formed by 6 tiles
 of maximum three different types. One column can show the same or a different combination of another column.
  */
 /**
  * class which represent the number nine objective (common). Immutable
  * @author Ettori Faccincani
  */
 public class Algo_CO_9 extends Strategy { // quinto prima colonna
     /**
      * check that the chosen column has no empty
      * @author Ettori
      * @param board matrix
      * @param c column
      * @return true iff there are no empty on column
      */
     private boolean notEmptyOnCol(Card[][] board, int c){
         for(int i = 0; i < ROWS; i++){
             if(board[i][c].color == EMPTY) {
                 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) {
         int count = 0;
         ArrayList<Color> colors;
         for (int j = 0; j < COLS; j++) {
             colors = new ArrayList<>();
             for (int i = 0; i < ROWS; i++) {
                 if (!colors.contains(board[i][j].color) && board[i][j].color != EMPTY)
                     colors.add(board[i][j].color);
             }
             if (colors.size() >= 1 && colors.size() <= 3 && notEmptyOnCol(board, j))
                 count++;
         }
         return count >= 3;
     }
 }