require 'test_helper'

class QuizControllerTest < ActionDispatch::IntegrationTest
  def setup_auth candidate
    post validate_candidate_url, params: { test_id: candidate.test_hash }
  end

  test "should require auth and redirect" do
    get summary_path
    assert_redirected_to login_path

    get question_path
    assert_redirected_to login_path

    get question_path(questions(:fed1).id)
    assert_redirected_to login_path
  end

  # TODO: test models/candidate.complete! == false
  # test 'should gracefully fail on summary submit' do
  #   # if the mailers fail, should go to thank you still
  # end

  test "should redirect to saved on save" do
    setup_auth candidates(:dawn)
    qid = questions(:fed5).id
    post post_answer_path, params: { save: 'Save', answer: { question_id: qid, answer: 'an option' } }

    assert_redirected_to saved_path
    assert session[:test_id].present?
  end

  test "should redirect to next question on next" do
    setup_auth candidates(:roy)
    qid = questions(:fed3).id
    params = { submit: 'Next', answer: { question_id: qid, answer_hash: { text: 'stuff' } } }
    post post_answer_path, params: params

    assert_redirected_to question_path
    assert session[:test_id].present?
    assert assigns(:question), '@question not present'
    assert assigns(:answer), '@answer not present'
    assert assigns(:status), '@status not present'
  end

  test "should get summary" do
    setup_auth candidates :dawn
    get summary_path

    assert_response :success
    assert assigns(:quiz), '@quiz not present'
  end

  test "should redirect from summary" do
    setup_auth candidates :roy
    get summary_path

    assert_redirected_to question_path
  end

  test "should get flash message on bad radio response" do
    setup_auth candidates(:dawn)
    qid = questions(:fed5).id
    post post_answer_path, params: { answer: { question_id: qid, answer: nil } }

    assert_response :success
    assert session[:test_id].present?
    assert_equal qid, flash[:error]
    assert assigns(:question), '@question not present'
    assert assigns(:answer), '@answer not present'
  end

  test "should get flash message on bad text response" do
    setup_auth candidates(:dawn)
    qid = questions(:fed4).id
    post post_answer_path, params: { answer: { question_id: qid, answer: nil } }

    assert_response :success
    assert session[:test_id].present?
    assert_equal qid, flash[:error]
    assert assigns(:question), '@question not present'
    assert assigns(:answer), '@answer not present'
  end

  test "should process checkbox" do
    setup_auth candidates(:dawn)
    qid = questions(:fed10).id
    post post_answer_path, params: { answer: { question_id: qid, answer_array: 'an-option' } }

    assert_response :success
    assert session[:test_id].present?
    assert assigns(:question), '@question not present'
    assert assigns(:answer), '@answer not present'
  end

  test 'should handle XHR update and complete progress' do
    setup_auth candidates(:peggy)
    qid = questions(:fed10).id
    post post_answer_path, xhr: true, params: { answer: { question_id: qid, answer_array: ['an-option'] } }

    assert_response :success
    assert_match(/updated successfully/, JSON.parse(@response.body)['message'])
    assert_equal 100, JSON.parse(@response.body)['progress']
    assert assigns(:question), '@question not present'
    assert assigns(:answer), '@answer not present'
  end

  test 'should handle XHR fail' do
    setup_auth candidates(:peggy)
    qid = questions(:fed10).id
    post post_answer_path, xhr: true, params: { answer: { question_id: qid, answer_array: [nil] } }

    assert_response 400
    assert_match(/select.*answer/i, JSON.parse(@response.body).join)
    assert assigns(:question), '@question not present'
    assert assigns(:answer), '@answer not present'
  end
end