multiple_choice_submittable_spec.rb

describe MultipleChoiceSubmittable, '#breakdown' do
  it 'returns a percentage breakdown' do
    survey = create(:survey)
    question = create(
      :multiple_choice_question,
      options_texts: %w(Blue Red),
      survey: survey
    )
    submittable = MultipleChoiceSubmittable.new(question)
    taker = AnswerCreator.new(survey)
    taker.answer question, 'Red'
    taker.answer question, 'Blue'
    taker.answer question, 'Red'

    submittable.breakdown.should eq '67% Red, 33% Blue'
  end
end

describe MultipleChoiceSubmittable, '#score' do
  it 'returns the score for the option with the given text' do
    question = build_stubbed(:multiple_choice_question)
    submittable = MultipleChoiceSubmittable.new(question)
    question.options.target.stubs(score: 2)

    result = submittable.score('two')

    question.options.target.should have_received(:score).with('two')
    result.should eq 2
  end
end