SWAMPy

✎ CARVE FLESH

EDITING: submission_spec.rb

# frozen_string_literal: true

#
# Copyright (C) 2013 - 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::QuizRegrader::Submission do
  let(:regrade_options) do
    { 1 => "no_regrade", 2 => "full_credit", 3 => "current_correct_only" }
  end

let(:question_group) do
    double(pick_count: 1, question_points: 25)
  end

let(:question_regrades) do
    1.upto(3).index_with do |i|
      double(quiz_question: double(id: i, question_data: { id: i }, quiz_group: question_group),
             question_data: { id: i },
             regrade_option: regrade_options[i])
    end
  end

let(:questions) do
    question_regrades.map do |id, q|
      q.quiz_question.question_data.dup.merge(question_name: "Question #{id}")
    end
  end

let(:submission_data) do
    1.upto(3).map { |i| { question_id: i } }
  end

let(:submission) do
    double(:score => 0,
           :score_before_regrade => 1,
           :questions => questions,
           :score= => nil,
           :score_before_regrade= => nil,
           :submission_data => submission_data,
           :write_attribute => {})
  end

let(:wrapper) do
    Quizzes::QuizRegrader::Submission.new(submission:,
                                          question_regrades:)
  end

let(:attempts) do
    double(
      version_models: [double(submission_data:)],
      last_versions: []
    )
  end

let(:multiple_attempts_submission_data) do
    4.upto(6).map { |i| { question_id: i } }
  end

let(:multiple_attempts_submission) do
    double(
      :attempts => attempts,
      :score => 0,
      :score_before_regrade => 1,
      :questions => questions,
      :score= => nil,
      :score_before_regrade= => nil,
      :submission_data => multiple_attempts_submission_data,
      :write_attribute => {}
    )
  end

let(:multiple_attempts_wrapper) do
    Quizzes::QuizRegrader::Submission.new(
      submission: multiple_attempts_submission,
      question_regrades:
    )
  end

describe "#initialize" do
    it "saves a reference to the passed submission" do
      expect(wrapper.submission).to eq submission
    end

it "saves a reference to the passed regrade quiz questions" do
      expect(wrapper.question_regrades).to eq question_regrades
    end
  end

describe "#regrade!" do
    it "wraps each answer in the submisison's submission_data and regrades" do
      submission_data.each do
        answer_stub = double
        expect(answer_stub).to receive(:regrade!).once.and_return(1)
        expect(Quizzes::QuizRegrader::Answer).to receive(:new).and_return answer_stub
      end

# submission data isn't called if not included in question_regrades
      submission_data << { question_id: 4 }
      expect(Quizzes::QuizRegrader::Answer).not_to receive(:new).with(submission_data.last, nil)

# submission updates and saves correct data
      expect(submission).to receive(:save_with_versioning!).once
      expect(submission).to receive(:score=).with(3)
      expect(submission).to receive(:score_before_regrade).and_return nil
      expect(submission).to receive(:score_before_regrade=).with(0)
      expect(submission).to receive(:quiz_data=)
      expect(submission).to receive_messages(
        attempts: double(version_models: [], last_versions: [])
      )

wrapper.regrade!
    end

it "handles multiple attempts" do
      # These should never be called.
      # The ones that need regrading were part of a different attempt
      multiple_attempts_submission_data.each do
        answer_stub = double
        expect(answer_stub).not_to receive(:regrade!)
      end

# submission should still update and save correct data
      # even though none of the questions in submission_data needed regrading,
      # since there were questions in the submission_data for
      # attempts.version_models which did need regrading
      expect(multiple_attempts_submission).to receive(:score=)
      expect(multiple_attempts_submission).to receive(:score_before_regrade).and_return nil
      expect(multiple_attempts_submission).to receive(:score_before_regrade=).with(0)
      expect(multiple_attempts_submission).to receive(:quiz_data=)
      expect(multiple_attempts_submission).to receive(:save_with_versioning!).once

multiple_attempts_wrapper.regrade!
    end
  end

describe "#rescored_submission" do
    let(:regraded_quiz_data) do
      question_regrades.map do |key, _|
        Quizzes::QuizQuestionBuilder.decorate_question_for_submission({
                                                                        id: key,
                                                                        points_possible: question_group.question_points
                                                                      },
                                                                      key)
      end
    end

let(:regrade_submission) do
      Quizzes::QuizRegrader::Submission.new(
        submission:,
        question_regrades:
      )
    end

before do
      allow(submission).to receive(:quiz_data=)
      allow(regrade_submission).to receive(:answers_to_grade).and_return []
    end

it "scores the submission based on the regraded answers" do
      regrade_submission.rescored_submission
      expect(submission).to have_received(:quiz_data=).with(regraded_quiz_data)
    end

it "doesn't change question names" do
      allow(regrade_submission).to receive_messages(submitted_answer_ids: questions.pluck(:id))

question_names = regrade_submission.rescored_submission.questions.pluck(:question_name)

expect(question_names.sort).to eq [
        "Question 1",
        "Question 2",
        "Question 3"
      ]
    end
  end
end

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📄 answer_spec.rb	RB	7.8 KB	2023-09-24 03:36	EDIT
📄 attempt_version_spec.rb	RB	3 KB	2023-09-24 03:36	EDIT
📄 regrader_spec.rb	RB	3.9 KB	2023-09-24 03:36	EDIT
📄 submission_spec.rb	RB	6.2 KB	2023-09-24 03:36	EDIT