phase 0 unit 2 week 1 boggle class challenge

0.2.1-boggle_class_from_methods.rb

class BoggleBoard
  def initialize(grid)
    @grid = grid
  end

  attr_reader :grid

  def create_word(*coords)
    coords.map { |coord| @grid[coord.first][coord.last]}.join("")
  end

  def get_row(row_num)
    @grid[row_num]
  end

  def get_col(col_num)
    @grid.map { |row| row[col_num] }
  end

  def get_coord(row, col)
    @grid[row][col]
  end
end

dice_grid = [["b", "r", "a", "e"],
             ["i", "o", "d", "t"],
             ["e", "c", "l", "r"],
             ["t", "a", "k", "e"]]

boggle_board = BoggleBoard.new(dice_grid)

# implement tests for each of the methods here:

p boggle_board.create_word([2,2], [3,1], [3,2], [3,3]) 
p boggle_board.create_word([1,2], [1,1], [2,1], [3,2])
p boggle_board.get_row(1)
p boggle_board.get_col(1)
p boggle_board.get_coord(3, 2)
boggle_board.grid.count.times { |i| puts boggle_board.get_row(i).join; puts boggle_board.get_col(i).join}

# create driver test code to retrieve a value at a coordinate here:

p boggle_board.get_coord(3, 2) == 'k'