phase 0 unit 2 week 1boggle class challenge

0.2.1-boggle_class_from_methods.rb

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

	def create_word(*coords)
		@coords = coords
		@coords.map {|coord| @board[coord.first][coord.last]}.join('')
	end

	def get_row(row)
		@board[row]
	end

	def get_col(col)
		@board.collect {|row| row[col]}
	end

	def get_coord(row, col) 
		@board[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:
 puts boggle_board.create_word([1,2],[1,1],[2,1],[3,2]) == "dock"
 puts boggle_board.get_row(1) == ["i", "o", "d", "t"]
 puts boggle_board.get_col(1) == ["r","o","c","a"]


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

 puts boggle_board.get_coord(3, 2) == "k"