require_relative "helper"

class TestRefs < MiniTest::Test
  include Checker

  def setup
    @hash = {}
    @array =[]
  end
  def fill_some
    @hash[:some] = @array
    @array[1] = :one
  end

  def test_one_empty
    @out = @array << @hash
    check "[{}]"
  end
  def test_two_empty
    @out = @array << @hash
    @out << @hash
    check "[&1 {}, ->1]"
  end
  def test_bigger
    @out = [ { :one => @array , :two => [{ :three => @array}] } ]
    check "[{:one => &1 [], :two => [{:three => ->1}]}]"
  end
  def test_object_ref
    object = ObjectWithAttributes.new
    object.extra = [object]
    @out = [ {:one => object} , object ]
    check "- {:one => ->1}\n- &1 ObjectWithAttributes(:name => 'some name', :number => 1234, :extra => [->1])"
  end
  def test_object_ref2
    object = ObjectWithAttributes.new
    object2 = ObjectWithAttributes.new
    object.extra = [object2]
    @out = [ {:one => object} , object2 ]
    check "- - :one => ObjectWithAttributes(:name => 'some name', :number => 1234, :extra => [->1])\n- &1 ObjectWithAttributes(:name => 'some name', :number => 1234)"
  end

end