require_relative '../spec_helper'

module LovelyRufus describe HangoutWrapper do
  describe '#call' do
    it 'removes hangouts from the text' do
      text = <<-end.dedent
        I go crazy when I hear a cymbal and
        a hi-hat with a souped-up tempo
      end
      wrap = <<-end.dedent
        I go crazy when I hear a cymbal
        and a hi-hat with a souped-up tempo
      end
      hw = HangoutWrapper.new
      hw.call(Wrap[text, width: 35]).must_equal Wrap[wrap, width: 35]
    end

    it 'passes the fixed text to the next layer and returns its outcome' do
      final = fake :wrap
      layer = fake :layer
      mock(layer).call(any Wrap) { final }
      HangoutWrapper.new(layer).call(Wrap["I O\nU", width: 4]).must_equal final
    end
  end
end end