expertiza/expertiza

require 'rspec'
require 'capybara'

describe 'Tests Review report' do
  before(:each) do
    create(:instructor)
    create(:assignment, course: nil, name: 'Test Assignment')
    assignment_id = Assignment.where(name: 'Test Assignment')[0].id
    login_as 'instructor6'
    visit "/reports/response_report?id=#{assignment_id}"
    click_on 'View'
  end

  it 'can display review metrics' do
    expect(page).to have_content('Metrics')
  end

  it 'can display review grades of each round' do
    expect(page).to have_content('Score awarded')
  end

  it 'can display reviews done' do
    expect(page).to have_content('Reviews done')
  end

  it 'can display Reviewer' do
    expect(page).to have_content('Reviewer')
  end

  it 'can display team reviewed' do
    expect(page).to have_content('Team reviewed')
  end
end

describe 'Test Author feedback report' do
  before(:each) do
    create(:instructor)
    create(:assignment, course: nil, name: 'Test Assignment')
    assignment_id = Assignment.where(name: 'Test Assignment')[0].id
    login_as 'instructor6'
    visit "/reports/response_report?id=#{assignment_id}"
    page.select('Author feedback report', from: 'report[type]')
    click_button 'View'
  end

  it 'can display rejoinder' do
    expect(page).to have_content('Rejoinder')
  end

  it 'can display author feedbacks done' do
    expect(page).to have_content('author feedbacks done')
  end

  it 'can display Review response rejoined' do
    expect(page).to have_content('Review responded to')
  end

  it 'can display Last rejoined at' do
    expect(page).to have_content('Last responded at')
  end
end

describe 'Test Teammate Review report' do
  before(:each) do
    create(:instructor)
    create(:assignment, course: nil, name: 'Test Assignment')
    assignment_id = Assignment.where(name: 'Test Assignment')[0].id
    login_as 'instructor6'
    visit "/reports/response_report?id=#{assignment_id}"
    page.select('Teammate review report', from: 'report[type]')
    click_button 'View'
  end

  it 'can display Reviewer' do
    expect(page).to have_content('Reviewer')
  end

  it 'can display teammate reviews done' do
    expect(page).to have_content('teammate reviews done')
  end

  it 'can display Teammate reviewed' do
    expect(page).to have_content('Teammate reviewed')
  end

  it 'can display Last reviewed at' do
    expect(page).to have_content('Last reviewed at')
  end
end

RSpec.describe ReviewMappingHelper, type: :helper do
  describe 'test get_css_style_for_calibration_report' do
    it 'should return correct css for calibration report' do
      expect(helper.get_css_style_for_calibration_report(1)).to eq('c4')
      expect(helper.get_css_style_for_calibration_report(0)).to eq('c5')
      expect(helper.get_css_style_for_calibration_report(2)).to eq('c3')
      expect(helper.get_css_style_for_calibration_report(3)).to eq('c2')
      expect(helper.get_css_style_for_calibration_report(4)).to eq('c1')
    end
  end
end

# Test cases for Review Reports
describe 'review report html test cases' do
  before(:each) do
    create(:instructor)
    create(:assignment, course: nil, name: 'Test Assignment')
    @assignment_id = Assignment.where(name: 'Test Assignment')[0].id
    @options = { 'name' => 'true', 'unity_id' => 'true',
                 'email' => 'true', 'grade' => 'true',
                 'comment' => 'true' }
    login_as 'instructor6'
    visit "/reports/response_report?id=#{@assignment_id}"
    page.select('Review report', from: 'report[type]')
    click_button 'View'
  end

  # basic UI element checks whether elements are being rendered or not.
  it 'can display review metrics' do
    expect(page).to have_content('Metrics')
  end

  it 'can display review grades of each round' do
    expect(page).to have_content('Score awarded')
  end

  it 'can display reviews done' do
    expect(page).to have_content('Reviews done')
  end

  it 'can display Reviewer' do
    expect(page).to have_content('Reviewer')
  end

  it 'can display team reviewed' do
    expect(page).to have_content('Team reviewed')
  end

  it 'has Export Reviews button' do
    expect(page).to have_button('Export Review Scores To CSV File')
  end

  # test to check whether a blank CSV with headers is being created or not.
  it 'can create an empty csv with just headers' do
    expected_csv = File.read('spec/features/review_report_details/review_report_no_data_csv.txt')
    expect(generated_csv(true, @options)).to eq(expected_csv)
  end

  # function to generate a simple CSV with headers.
  def generated_csv(t_assignment, t_options)
    delimiter = ','
    CSV.generate(col_sep: delimiter) do |csv|
      csv << ReportsController.export_details_fields(t_options)
      ReportsController.export_details(csv, t_assignment, false)
    end
  end
end