weird-attr-issue.rb

class Cell
  attr_accessor :options

  def initialize(position, value)
    self.options = (1..9).to_a
  end

  # def options
  #   puts "running .options with @options #{}"
  #   @options
  # end
  #
  # def options=(stuff)
  #   puts "running .options= with stuff #{stuff}"
  #   @options = stuff
  # end

  def remove_from_options(digits_array)
    puts "calling remove_from_options"
    puts "options is #{options}"
    puts "digits_array is #{digits_array}"
    return if options == []
    options = options - digits_array
    puts "options is #{options}"
  end
end


RSpec.describe Cell do
  it '#remove_from_options works' do
    cell = Cell.new(14, '-')
    expect(cell.options.length).to eq 9
    cell.remove_from_options([5, 9])
    expect(cell.options).to eq [1, 2, 3, 4, 6, 7, 8]
  end
end