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: / var / canvas / spec / integration /
Filename : quiz_submissions_spec.rb
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# frozen_string_literal: true

#
# Copyright (C) 2012 - present Instructure, Inc.
#
# This file is part of Canvas.
#
# Canvas is free software: you can redistribute it and/or modify it under
# the terms of the GNU Affero General Public License as published by the Free
# Software Foundation, version 3 of the License.
#
# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
# details.
#
# You should have received a copy of the GNU Affero General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.

describe Quizzes::QuizSubmissionsController do
  before do
    course_with_student_logged_in(active_all: true)
    quiz_model(course: @course)
    @quiz.update_attribute :one_question_at_a_time, true
    @qs = @quiz.generate_submission(@student, false)
    @qs.quiz_data = [
      {
        id: 1,
        position: 1,
        points_possible: 1,
        question_name: "Question 1",
        name: "Question 1",
        question_type: "short_answer_question",
        question_text: "",
        answers: [
          text: "blah",
          id: 1234,
        ],
      },
      {
        id: 2,
        position: 2,
        points_possible: 1,
        question_name: "Question 2",
        name: "Question 2",
        question_type: "short_answer_question",
        question_text: "",
        answers: [
          text: "M&Ms",
          id: 1235,
        ],
      },
    ]
    @qs.save!
  end

  def record_answer_1
    post "/courses/#{@course.id}/quizzes/#{@quiz.id}/submissions/#{@qs.id}/record_answer",
         params: { question_1: "blah", last_question_id: 1, validation_token: @qs.validation_token }
    expect(response).to be_redirect
  end

  def backup_answer_1
    put  "/courses/#{@course.id}/quizzes/#{@quiz.id}/submissions/backup",
         params: { question_1: "blah_overridden", validation_token: @qs.validation_token }
    expect(response).to be_successful
  end

  def record_answer_2
    post "/courses/#{@course.id}/quizzes/#{@quiz.id}/submissions/#{@qs.id}/record_answer",
         params: { question_2: "M&Ms", last_question_id: 2, validation_token: @qs.validation_token }
    expect(response).to be_redirect
  end

  describe "record_answer / backup" do
    it "does not allow overwriting answers for cant_go_back" do
      @quiz.update_attribute :cant_go_back, true
      record_answer_1
      backup_answer_1
      expect(@qs.reload.submission_data[:question_1]).to eq "blah"
    end

    it "allows overwriting answers otherwise" do
      record_answer_1
      backup_answer_1
      expect(@qs.reload.submission_data[:question_1]).to eq "blah_overridden"
    end

    it "redirects back to take quiz if the user loses connection" do
      get "/courses/#{@course.id}/quizzes/#{@quiz.id}/submissions/#{@qs.id}/record_answer",
          params: { question_1: "blah", last_question_id: 1, validation_token: @qs.validation_token }
      expect(response).to be_redirect
    end
  end

  def submit_quiz
    expect(Canvas::LiveEvents).to receive(:quiz_submitted).with(@qs)

    post "/courses/#{@course.id}/quizzes/#{@quiz.id}/submissions/",
         params: { question_1: "password", attempt: 1, validation_token: @qs.validation_token }
    expect(response).to be_redirect
  end

  describe "submit quiz" do
    it "doesn't allow overwriting answers for cant_go_back" do
      @quiz.update_attribute :cant_go_back, true
      @quiz.save!

      record_answer_1
      submit_quiz

      expect(@qs.reload.submission_data[0][:correct]).to be_truthy
    end

    it "allows overwriting answers otherwise" do
      record_answer_1
      submit_quiz

      expect(@qs.reload.submission_data[0][:correct]).to be_falsey
    end

    context "with a symbol in an answer" do
      it "marks the answer as correct" do
        record_answer_2
        submit_quiz

        expect(@qs.reload.submission_data[1][:correct]).to be_truthy
      end
    end
  end
end