Create a boggle board class

0.2.1-boggle_class_from_methods.rb

class BoggleBoard

# 1. Instantiate new board object

  attr_reader :board 
  
  def initialize(board)
    @board = board  
  end
  
  def print_board
    @board.each { |row| p row} #prints row
  end
  
  def create_word(*coords)
    coords.map { |coord| @board[coord.first][coord.last]}.join("")
  end
  
  def get_row(row_number)
    @board[row_number]
  end
  
  def get_col(col)
    @board.map {|row| row[col] }
  end
 
  # Refresh board 
  def new_board(rows=4, cols=4)
    @board = Array.new(rows) { Array.new(cols) { ('a'..'z').to_a.sample } }
    print_board
  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:

boggle_board.print_board
p boggle_board.create_word([3,0..3]) # => ["t","a", "k", "e"]
p boggle_board.create_word([2,1], [1,1], [3,2], [0,3]) #=> ["c","o","k","e"]
p boggle_board.get_row(1).join
p boggle_board.get_col(0).join
 
# create driver test code to retrieve a value at a coordinate here:
p boggle_board.board[1][1]
p boggle_board.board[1][2]
p boggle_board.board[1][3]
 
# Test the method to get a new board
boggle_board.new_board