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116 lines
5.7 KiB
116 lines
5.7 KiB
require 'rails_helper'
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describe MeasurePresenter do
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let(:academic_year) { create(:academic_year, range: '1989-90') }
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let(:school) { create(:school, name: 'Best School') }
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let(:measure) { create(:measure, measure_id: 'measure-id') }
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let(:teacher_scale) { create(:teacher_scale, measure:) }
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let(:student_scale) { create(:student_scale, measure:) }
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let(:admin_scale) { create(:scale, measure:) }
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let(:measure_presenter) { MeasurePresenter.new(measure:, academic_year:, school:) }
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before do
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create(:respondent, school:, academic_year:)
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create(:survey, school:, academic_year:)
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end
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it 'returns the id of the measure' do
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expect(measure_presenter.id).to eq 'measure-id'
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end
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it 'has an id for use in the data item accordions' do
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expect(measure_presenter.data_item_accordion_id).to eq 'data-item-accordion-measure-id'
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end
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context 'when the measure contains only teacher data' do
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before :each do
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survey_item1 = create(:teacher_survey_item, scale: teacher_scale, prompt: 'A teacher survey item prompt')
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survey_item2 = create(:teacher_survey_item, scale: teacher_scale, prompt: 'Another teacher survey item prompt')
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create_list(:survey_item_response, SurveyItemResponse::TEACHER_RESPONSE_THRESHOLD, survey_item: survey_item1,
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academic_year:, school:, likert_score: 1)
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create_list(:survey_item_response, SurveyItemResponse::TEACHER_RESPONSE_THRESHOLD, survey_item: survey_item2,
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academic_year:, school:, likert_score: 5)
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end
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it 'creates a gauge presenter that presents the average likert score' do
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expect(measure_presenter.gauge_presenter.title).to eq 'Growth'
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end
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it 'returns a list of data item presenters that has only one element, and that element has a title of "Teacher survey"' do
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expect(measure_presenter.data_item_presenters.count).to eq 1
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expect(measure_presenter.data_item_presenters.first.id).to eq 'teacher-survey-items-measure-id'
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expect(measure_presenter.data_item_presenters.first.title).to eq 'Teacher survey'
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expect(measure_presenter.data_item_presenters.first.data_item_accordion_id).to eq 'data-item-accordion-measure-id'
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end
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end
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context 'when the measure contains both teacher data and admin data' do
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before :each do
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create(:teacher_survey_item, scale: teacher_scale, prompt: 'A teacher survey item prompt')
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create(:teacher_survey_item, scale: teacher_scale, prompt: 'Another teacher survey item prompt')
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create(:admin_data_item, scale: admin_scale, description: 'An admin data item description')
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create(:admin_data_item, scale: admin_scale, description: 'Another admin data item description')
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end
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it 'returns a list of data item presenters with two elements' do
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expect(measure_presenter.data_item_presenters.count).to eq 2
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first_data_item_presenter = measure_presenter.data_item_presenters[0]
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expect(first_data_item_presenter.id).to eq 'teacher-survey-items-measure-id'
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expect(first_data_item_presenter.title).to eq 'Teacher survey'
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expect(first_data_item_presenter.data_item_accordion_id).to eq 'data-item-accordion-measure-id'
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second_data_item_presenter = measure_presenter.data_item_presenters[1]
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expect(second_data_item_presenter.id).to eq 'admin-data-items-measure-id'
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expect(second_data_item_presenter.title).to eq 'School admin data'
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expect(second_data_item_presenter.data_item_accordion_id).to eq 'data-item-accordion-measure-id'
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end
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end
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context 'when the measure has partial data for teachers and students' do
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before :each do
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teacher_survey_item = create(:teacher_survey_item, scale: teacher_scale)
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student_survey_item = create(:student_survey_item, scale: student_scale)
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create_list(:survey_item_response, SurveyItemResponse::TEACHER_RESPONSE_THRESHOLD,
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survey_item: teacher_survey_item, academic_year:, school:)
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create_list(:survey_item_response, SurveyItemResponse::STUDENT_RESPONSE_THRESHOLD - 1,
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survey_item: student_survey_item, academic_year:, school:)
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end
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it 'tracks which parts of the data are sufficient' do
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teacher_data_item_presenter = measure_presenter.data_item_presenters.find do |presenter|
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presenter.title == 'Teacher survey'
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end
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student_data_item_presenter = measure_presenter.data_item_presenters.find do |presenter|
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presenter.title == 'Student survey'
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end
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expect(teacher_data_item_presenter.sufficient_data?).to be true
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expect(student_data_item_presenter.sufficient_data?).to be false
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end
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end
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context 'when the measure has insufficient admin data and insufficient teacher/student data' do
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before :each do
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create(:admin_data_item, scale: admin_scale)
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create(:teacher_survey_item, scale: teacher_scale)
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create(:student_survey_item, scale: student_scale)
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end
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it 'tracks the reason for their insufficiency' do
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teacher_data_item_presenter = measure_presenter.data_item_presenters.find do |presenter|
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presenter.title == 'Teacher survey'
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end
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student_data_item_presenter = measure_presenter.data_item_presenters.find do |presenter|
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presenter.title == 'Student survey'
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end
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admin_data_item_presenter = measure_presenter.data_item_presenters.find do |presenter|
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presenter.title == 'School admin data'
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end
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expect(teacher_data_item_presenter.reason_for_insufficiency).to eq 'low response rate'
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expect(student_data_item_presenter.reason_for_insufficiency).to eq 'low response rate'
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expect(admin_data_item_presenter.reason_for_insufficiency).to eq 'limited availability'
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end
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end
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end
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