require 'spec_helper'

RSpec.describe CanvasSync::Processors::ProvisioningReportProcessor do
  let(:subject) { CanvasSync::Processors::ProvisioningReportProcessor }

  describe '#process' do
    it 'process users' do
      expect {
        subject.process('spec/support/fixtures/reports/users.csv', { models: ['users'] }, 1)
      }.to change { User.count }.by(2)
    end

    it 'processes courses' do
      expect {
        subject.process('spec/support/fixtures/reports/courses.csv', { models: ['courses'] }, 1)
      }.to change { Course.count }.by(2)
      course = Course.first
      expect(course.start_date).to eq DateTime.parse("2017-03-27 21:53:18")
      expect(course.end_date).to eq DateTime.parse("2017-04-27 12:21:18")
    end

    it 'processes enrollments' do
      expect {
        subject.process('spec/support/fixtures/reports/enrollments.csv', { models: ['enrollments'] }, 1)
      }.to change { Enrollment.count }.by(2)
    end

    it 'processes sections' do
      expect {
        subject.process('spec/support/fixtures/reports/sections.csv', { models: ['sections'] }, 1)
      }.to change { Section.count }.by(2)
      section = Section.first
      expect(section.start_date).to eq DateTime.parse("2017-03-27 21:53:18")
      expect(section.end_date).to eq DateTime.parse("2017-03-27 21:53:18")
    end

    it 'processes xlist' do
      subject.process('spec/support/fixtures/reports/xlist.csv', { models: ['xlist'] }, 1)
      expect(Section.where.not(canvas_nonxlist_course_id: nil).count).to eq 1
      cross_listed_section = Section.where.not(canvas_nonxlist_course_id: nil).first
      expect(cross_listed_section.canvas_section_id).to eq 2
      expect(cross_listed_section.canvas_nonxlist_course_id).to eq 2
    end

    context 'options[:models] is multiple models' do
      it 'extracts the ZIP and processes each model' do
        user_count = User.count
        course_count = Course.count
        subject.process('spec/support/fixtures/reports/provisioning_csv', { models: ['courses', 'users'] }, 1)
        expect(User.count).to eq(user_count + 2)
        expect(Course.count).to eq(course_count + 2)
      end
    end

    context 'legacy_support is true' do
      it 'uses the LegacyImporter' do
        expect(User).to receive(:create_or_update_from_csv).at_least(:once)
        subject.process('spec/support/fixtures/reports/users.csv', { models: ['users'], legacy_support: true }, 1)
      end
    end
  end
end