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234 lines
8.6 KiB
234 lines
8.6 KiB
require 'rails_helper'
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describe GroupedBarColumnPresenter do
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let(:school) { create(:school) }
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let(:academic_year) { create(:academic_year) }
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let(:watch_low_benchmark) { 2 }
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let(:growth_low_benchmark) { 3 }
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let(:approval_low_benchmark) { 4 }
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let(:ideal_low_benchmark) { 4.5 }
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let(:measure_with_student_survey_items) { create(:measure, name: 'Student measure') }
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let(:scale_with_student_survey_item) { create(:student_scale, measure: measure_with_student_survey_items) }
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let(:student_survey_item) do
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create(:student_survey_item, scale: scale_with_student_survey_item,
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watch_low_benchmark:,
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growth_low_benchmark:,
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approval_low_benchmark:,
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ideal_low_benchmark:)
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end
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let(:measure_with_teacher_survey_items) { create(:measure, name: 'Teacher measure') }
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let(:scale_with_teacher_survey_item) { create(:teacher_scale, measure: measure_with_teacher_survey_items) }
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let(:teacher_survey_item) do
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create(:teacher_survey_item, scale: scale_with_teacher_survey_item,
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watch_low_benchmark:,
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growth_low_benchmark:,
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approval_low_benchmark:,
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ideal_low_benchmark:)
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end
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let(:measure_composed_of_student_and_teacher_items) { create(:measure, name: 'Student and teacher measure') }
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let(:student_scale_for_composite_measure) do
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create(:student_scale, measure: measure_composed_of_student_and_teacher_items)
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end
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let(:student_survey_item_for_composite_measure) do
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create(:student_survey_item, scale: student_scale_for_composite_measure,
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watch_low_benchmark:,
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growth_low_benchmark:,
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approval_low_benchmark:,
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ideal_low_benchmark:)
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end
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let(:teacher_scale_for_composite_measure) do
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create(:teacher_scale, measure: measure_composed_of_teacher_and_teacher_items)
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end
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let(:teacher_survey_item_for_composite_measure) do
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create(:teacher_survey_item, scale: teacher_scale_for_composite_measure,
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watch_low_benchmark:,
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growth_low_benchmark:,
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approval_low_benchmark:,
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ideal_low_benchmark:)
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end
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let(:measure_without_admin_data_items) do
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create(
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:measure,
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name: 'Some Title'
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)
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end
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let(:student_presenter) do
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StudentGroupedBarColumnPresenter.new measure: measure_with_student_survey_items, school:, academic_year:,
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position: 1
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end
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let(:teacher_presenter) do
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TeacherGroupedBarColumnPresenter.new measure: measure_with_teacher_survey_items, school:, academic_year:,
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position: 1
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end
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let(:all_data_presenter) do
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GroupedBarColumnPresenter.new measure: measure_composed_of_student_and_teacher_items, school:, academic_year:,
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position: 1
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end
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before do
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create(:respondent, school:, academic_year:, total_students: 1, total_teachers: 1)
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create(:survey, form: :normal, school:, academic_year:)
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end
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shared_examples_for 'measure_name' do
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it 'returns the measure name' do
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expect(student_presenter.measure_name).to eq 'Student measure'
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end
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end
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context 'when a measure is based on student survey items' do
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context 'when the score is in the Ideal zone' do
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before do
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create(:survey_item_response, survey_item: student_survey_item, school:,
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academic_year:, likert_score: 5)
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create(:survey_item_response, survey_item: student_survey_item, school:,
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academic_year:, likert_score: 4)
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end
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it_behaves_like 'measure_name'
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it 'returns the correct color' do
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expect(student_presenter.bar_color).to eq 'fill-ideal'
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end
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it 'returns a bar width equal to the approval zone width plus the proportionate ideal zone width' do
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expect(student_presenter.bar_height_percentage).to be_within(0.01).of(17)
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end
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it 'returns a y_offset equal to the ' do
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expect(student_presenter.y_offset).to be_within(0.01).of(17)
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end
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end
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context 'when the score is in the Approval zone' do
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before do
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create(:survey_item_response, survey_item: student_survey_item, school:,
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academic_year:, likert_score: 4)
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end
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it_behaves_like 'measure_name'
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it 'returns the correct color' do
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expect(student_presenter.bar_color).to eq 'fill-approval'
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end
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it 'returns a bar width equal to the proportionate approval zone width' do
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expect(student_presenter.bar_height_percentage).to be_within(0.01).of(0)
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end
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it 'returns an x-offset of 60%' do
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expect(student_presenter.y_offset).to be_within(0.01).of(34)
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end
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end
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context 'when the score is in the Growth zone' do
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before do
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create(:survey_item_response, survey_item: student_survey_item, school:,
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academic_year:, likert_score: 3)
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end
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it_behaves_like 'measure_name'
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it 'returns the correct color' do
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expect(student_presenter.bar_color).to eq 'fill-growth'
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end
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it 'returns a bar width equal to the proportionate growth zone width' do
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expect(student_presenter.bar_height_percentage).to be_within(0.01).of(17)
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end
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context 'in order to achieve the visual effect' do
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it 'returns an x-offset equal to 60% minus the bar width' do
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expect(student_presenter.y_offset).to eq 34
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end
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end
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end
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context 'when the score is in the Watch zone' do
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before do
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create(:survey_item_response, survey_item: student_survey_item, school:,
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academic_year:, likert_score: 2)
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end
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it_behaves_like 'measure_name'
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it 'returns the correct color' do
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expect(student_presenter.bar_color).to eq 'fill-watch'
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end
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it 'returns a bar width equal to the proportionate watch zone width plus the growth zone width' do
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expect(student_presenter.bar_height_percentage).to eq 34
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end
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context 'in order to achieve the visual effect' do
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it 'returns an x-offset equal to 60% minus the bar width' do
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expect(student_presenter.y_offset).to eq 34
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end
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end
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end
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context 'when the score is in the Warning zone' do
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before do
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create(:survey_item_response, survey_item: student_survey_item, school:,
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academic_year:, likert_score: 1)
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end
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it_behaves_like 'measure_name'
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it 'returns the correct color' do
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expect(student_presenter.bar_color).to eq 'fill-warning'
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end
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it 'returns a bar width equal to the proportionate warning zone width plus the watch & growth zone widths' do
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expect(student_presenter.bar_height_percentage).to eq 51
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end
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context 'in order to achieve the visual effect' do
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it 'returns an y-offset equal to 60% minus the bar width' do
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expect(student_presenter.y_offset).to eq 34
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end
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end
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end
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context 'when there are insufficient responses to calculate a score' do
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it 'indicates it should show the insufficient data message' do
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expect(student_presenter.show_insufficient_data_message?).to eq true
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end
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end
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context 'when there are enough responses to calculate a score' do
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before do
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create(:survey_item_response, survey_item: student_survey_item, school:,
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academic_year:)
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end
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it 'indicates it should show the insufficient data message' do
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expect(student_presenter.show_insufficient_data_message?).to eq false
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end
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end
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end
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context 'when the measure is based on teacher survey items' do
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context 'when there are insufficient responses to calculate a score' do
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it 'indicates it should show the insufficient data message' do
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expect(teacher_presenter.show_insufficient_data_message?).to eq true
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end
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end
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context 'when there are enough responses to calculate a score' do
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before do
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create(:survey_item_response, survey_item: teacher_survey_item, school:,
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academic_year:)
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end
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it 'indicates it should show the insufficient data message' do
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expect(teacher_presenter.show_insufficient_data_message?).to eq false
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end
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end
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end
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end
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