class AnswersControllerTest < ActionDispatch::IntegrationTest
  
  include Devise::Test::IntegrationHelpers
  
  setup do
    @user = User.last
    
    scaffold_plan
  end

  # PUT/PATCH /[:locale]/answer/[:id]
  # ----------------------------------------------------------
  test "should be able to update an answer" do
    sign_in @user
    
    # Test an answer for each Querstion Format
    QuestionFormat.all.each do |format|
      question = Question.find_by(question_format: format)
      template = question.section.phase.template
      
      plan = Plan.create(title: "Testing Answer For #{format.title}", 
                         template: template)
                         
      referrer = "/#{FastGettext.locale}/plans/#{plan.id}/phases/#{question.section.phase.id}/edit"
                         
      answer = Answer.create(user: @user, plan: plan, question: question, 
                             text: "#{format.title} Tester")
                             
      if format.option_based
      
      else
        # Try creating one first
        form_attributes = {"answer-text-#{question.id}": "#{format.title} Tester", 
                           answer: {user_id: @user.id, plan_id: plan.id, 
                                    question_id: question.id}}
                                    
        put_answer(answer, form_attributes, referrer)
        
        answer = Answer.find_by(user: @user, plan: plan, question: question)
        assert_not answer.id.nil?, "expected the answer to have been created and for an id to be present after creating a #{format.title} question!"
                                    
        # Try editing it
        form_attributes = {"answer-text-#{question.id}": "Tested",
                           answer: {user_id: answer.user.id, 
                                    plan_id: answer.plan.id, 
                                    question_id: answer.question.id,
                                    lock_version: answer.lock_version}}
        
        put_answer(answer, form_attributes, referrer)
        
        answer.reload
        
        assert_not answer.id.nil?, "expected the answer to have been updated and for an id to be present after creating a #{format.title} question!"
        assert_equal "Tested", answer.text, "expected the text to have been updated for a #{format.title} question!"        
        
      end
    end
  end
  
  
  private
    def put_answer(answer, attributes, referrer)
      put answer_path(FastGettext.locale, answer, format: "js"), attributes, {'HTTP_REFERER': referrer}

      assert_response :success
      assert_equal "text/javascript", @response.content_type

      # last line of JS updates section status with X questions, Y answered
      assert_match /status"\).html\("\([0-9]+ questions, [0-9]+ answered/, @response.body
    end
end