require 'rails_helper'

describe TeacherSurveyPresenter do
  let(:school) { nil }
  let(:academic_year) { nil }
  let(:measure_1A_i) { create(:measure, measure_id: '1A-i') }
  let(:scale_1) { create(:teacher_scale, measure: measure_1A_i) }
  let(:survey_item_1) do
    create(:teacher_survey_item, survey_item_id: 't-1', scale: scale_1,
                                 prompt: 'Given your preparation for teaching how comfortable are you teaching at the grade-level you have been assigned?')
  end
  let(:survey_item_2) do
    create(:teacher_survey_item, survey_item_id: 't-2', scale: scale_1,
                                 prompt: 'How prepared are you for teaching the topics that you are expected to teach in your assignment?')
  end
  let(:survey_item_3) do
    create(:teacher_survey_item, survey_item_id: 't-3', scale: scale_1,
                                 prompt: 'How confident are you in working with the student body at your school?')
  end
  let(:measure_1B_i) { create(:measure, measure_id: '1B-i') }
  let(:scale_2) { create(:teacher_scale, measure: measure_1B_i) }
  let(:survey_item_4) do
    create(:teacher_survey_item, scale: scale_2,
                                 prompt: 'Some prompt that will not be shown.  Instead it will say items will be available upon request to MCIEA')
  end
  before do
    scale_1
    scale_2
    survey_item_1
    survey_item_2
    survey_item_3
    survey_item_4
  end

  describe '#item_description' do
    context 'When the presenter is based on measure 1A-1' do
      it 'returns a list of survey prompts for teacher survey items' do
        expect(TeacherSurveyPresenter.new(measure_id: measure_1A_i.measure_id, survey_items: measure_1A_i.teacher_survey_items,
                                          has_sufficient_data: true, school:, academic_year:).item_descriptions).to eq [
                                            'Given your preparation for teaching how comfortable are you teaching at the grade-level you have been assigned?',
                                            'How prepared are you for teaching the topics that you are expected to teach in your assignment?',
                                            'How confident are you in working with the student body at your school?'
                                          ]
      end
    end

    context 'When the presenter is based on measure 1B-i' do
      it 'returns a message hiding the actual prompts.  Instead it presents a message telling the user they can ask for more information' do
        expect(TeacherSurveyPresenter.new(measure_id: measure_1B_i.measure_id, survey_items: measure_1B_i.teacher_survey_items,
                                          has_sufficient_data: true, school:, academic_year:).item_descriptions).to eq [
                                            'Items available upon request to MCIEA.'
                                          ]
      end
    end
  end

  describe '#descriptions_and_availability' do
    context 'When the presenter is NOT based on measure 1B-i' do
      it 'returns a list containing the survey item properties' do
        expect(
          TeacherSurveyPresenter.new(
            measure_id: measure_1A_i.measure_id,
            survey_items: measure_1A_i.teacher_survey_items,
            has_sufficient_data: true,
            school:,
            academic_year:
          ).descriptions_and_availability
        ).to eq [
          Summary.new('t-1',
                      'Given your preparation for teaching how comfortable are you teaching at the grade-level you have been assigned?', true),
          Summary.new('t-2',
                      'How prepared are you for teaching the topics that you are expected to teach in your assignment?', true),
          Summary.new('t-3',
                      'How confident are you in working with the student body at your school?', true)
        ]
      end
    end
    context 'When the presenter is based on measure 1B-i' do
      it 'returns a message hiding the actual prompts.  Instead it presents a message telling the user they can ask for more information' do
        expect(
          TeacherSurveyPresenter.new(
            measure_id: measure_1B_i.measure_id,
            survey_items: measure_1B_i.teacher_survey_items,
            has_sufficient_data: true,
            school:,
            academic_year:
          ).descriptions_and_availability
        ).to eq [
          Summary.new('1B-i', 'Items available upon request to MCIEA', true)
        ]
      end
    end
  end
end