solid-2-ocp-correct-2.rb

class OrderRepor
  attr_accessor :attributes
  
  def initialize(various_attributes)
    @attributes = various_attributes
  end
  
  def print_out
    puts "Summary title"
    yield @attributes
  end
end

report = OrderRepor.new(item_name: "Awesome ebike", total_cost: 2000.0)
report.print_out do |attrs|
  puts attrs[:item_name]
end
# Summary title
# Awesome ebike

report.print_out do |attrs|
  puts attrs[:item_name]
  puts attrs[:total_cost]
end
# Summary title
# Awesome ebike
# 2000.0