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sqm-dashboards/spec/services/survey_responses_data_loade...

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require 'rails_helper'
describe SurveyResponsesDataLoader do
let(:path_to_csv) { Rails.root.join('spec', 'fixtures', 'test_2020-21_teacher_survey_responses.csv') }
let(:ay_2020_21) { AcademicYear.find_by_range '2020-21' }
let(:attleboro_high_school) { School.find_by_slug 'attleboro-high-school' }
let(:t_pcom_q3) { SurveyItem.find_by_survey_item_id 't-pcom-q3' }
let(:t_pcom_q2) { SurveyItem.find_by_survey_item_id 't-pcom-q2' }
describe 'self.load_data' do
before :each do
SurveyResponsesDataLoader.load_data filepath: path_to_csv
end
it 'loads the csv data into the database' do
expect(SurveyItemResponse.count).to be > 0
end
it 'assigns the academic year to the survey item responses' do
expect(SurveyItemResponse.first.academic_year).to eq ay_2020_21
end
it 'assigns the school to the survey item responses' do
expect(SurveyItemResponse.first.school).to eq attleboro_high_school
end
it 'loads all the survey item responses for a given survey response' do
expect(SurveyItemResponse.where(response_id: 'survey_response_1').count).to eq 5
expect(SurveyItemResponse.where(response_id: 'survey_response_2').count).to eq 0
expect(SurveyItemResponse.where(response_id: 'survey_response_3').count).to eq 69
end
it 'loads all the survey item responses for a given survey item' do
expect(SurveyItemResponse.where(survey_item: t_pcom_q2).count).to eq 3
expect(SurveyItemResponse.where(survey_item: t_pcom_q3).count).to eq 4
end
it 'captures the likert scores for the survey item responses' do
expect(SurveyItemResponse.where(response_id: 'survey_response_1').where(survey_item: t_pcom_q2)).to be_empty
expect(SurveyItemResponse.where(response_id: 'survey_response_1').where(survey_item: t_pcom_q3).first.likert_score).to eq 3
expect(SurveyItemResponse.where(response_id: 'survey_response_2').where(survey_item: t_pcom_q2)).to be_empty
expect(SurveyItemResponse.where(response_id: 'survey_response_2').where(survey_item: t_pcom_q3)).to be_empty
expect(SurveyItemResponse.where(response_id: 'survey_response_3').where(survey_item: t_pcom_q2).first.likert_score).to eq 5
expect(SurveyItemResponse.where(response_id: 'survey_response_3').where(survey_item: t_pcom_q3).first.likert_score).to eq 5
expect(SurveyItemResponse.where(response_id: 'survey_response_4').where(survey_item: t_pcom_q2).first.likert_score).to eq 4
expect(SurveyItemResponse.where(response_id: 'survey_response_4').where(survey_item: t_pcom_q3).first.likert_score).to eq 4
expect(SurveyItemResponse.where(response_id: 'survey_response_5').where(survey_item: t_pcom_q2).first.likert_score).to eq 2
expect(SurveyItemResponse.where(response_id: 'survey_response_5').where(survey_item: t_pcom_q3).first.likert_score).to eq 4
end
it 'is idempotent, i.e. loading the data a second time does not duplicate survey item responses' do
number_of_survey_item_responses = SurveyItemResponse.count
SurveyResponsesDataLoader.load_data filepath: path_to_csv
expect(SurveyItemResponse.count).to eq number_of_survey_item_responses
end
end
end