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require 'rails_helper'

RSpec.describe Surveyor::ResponsesController, type: :controller do
  stub_controller
  let!(:logged_in_user) { create(:identity) }

  describe '#create' do
    context 'response is valid' do
      it 'should save @response' do
        survey = create(:survey)
        section = create(:section, survey: survey)
        question = create(:question, section: section, required: true)

        expect{
          post :create, params: {
            response: {
              identity_id: logged_in_user.id,
              survey_id: survey.id,
              question_responses_attributes: {
                '0' => {
                  required: 'true',
                  question_id: question.id,
                  content: 'response'
                }
              }
            }
          }, xhr: true
        }.to change{ Response.count }.by(1)
      end
    end

    context 'response is invalid' do
      it 'should not save @response' do
        survey = create(:survey)
        section = create(:section, survey: survey)
        question = create(:question, section: section, required: true)

        expect{
          post :create, params: {
            response: {
              identity_id: logged_in_user.id,
              survey_id: survey.id,
              question_responses_attributes: {
                '0' => {
                  required: 'true',
                  question_id: question.id
                }
              }
            }
          }, xhr: true
        }.to_not change{ Response.count }
      end
    end

    it 'should render template' do
      survey = create(:survey)

      post :create, params: {
        response: {
          identity_id: logged_in_user.id,
          survey_id: survey.id
        }
      }, xhr: true

      expect(controller).to render_template(:create)
    end

    it 'should respond ok' do
      survey = create(:survey)

      post :create, params: {
        response: {
          identity_id: logged_in_user.id,
          survey_id: survey.id
        }
      }, xhr: true

      expect(controller).to respond_with(:ok)
    end
  end
end
