class Zoo
  class InvalidEndDate < Exception; end

  attr_reader :name, :season_opening_date, :season_closing_date, :cages, :employees

  def initialize(name, season_opening_date, season_closing_date )
    # require 'pry'
    @name = name
    if (season_closing_date < season_opening_date)
      raise InvalidEndDate
    else
      @season_opening_date = season_opening_date
      @season_closing_date = season_closing_date
    end

    @cages = []
    10.times do
      @cages << Cage.new
    end

    @employees = []
  end

  def add_employee(employee)
    @employees << employee
  end

  def open?(date)
    # puts "Date: #{date}"
    # puts "Opening date #{@season_opening_date}"
    # puts "Closing date #{@season_closing_date}"

    if date > @season_opening_date && date < @season_closing_date
      return true
    else
      return false
      puts "Wth?"
      raise InvalidEndDate
    end
  end