Phase 0 Week 4 SOLO CHALLENGE: Create A Boggle Board

class_boggle_board.rb

class BoggleBoard

  def initialize(board)
    @board = board
  end

  def letter_at(coord)
    @board[coord.first][coord.last]
  end

  def create_word(*coords)
    coords.collect { |coord| letter_at(coord) }.join("")
  end

  def get_row(row_coord)
  return @board[row_coord]
end

def get_col(col_coord)
  column = []
  @board.each { |row| column << row[col_coord] }
  return column
end

def get_diagonal(coord1, coord2)
  # WIP
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 "#create_word"
p boggle_board.create_word([2,1], [1,1], [1,2], [0,3])  == "code" # => true
p boggle_board.create_word([1,2], [1,1], [2,1], [3,2]) == "dock" # => true

p "#get_row"
p boggle_board.get_row(1) ==  ["i", "o", "d", "t"] # => true

p "#get_col"
p boggle_board.get_col(1) == ["r", "o", "c", "a"] # => true

# create driver test code to retrieve a value at a coordinate here:
puts "#letter_at"
p boggle_board.letter_at([3,2]) == "k"