114 lines
4.7 KiB
Ruby
114 lines
4.7 KiB
Ruby
#
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# Copyright (C) 2011 Instructure, Inc.
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#
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# This file is part of Canvas.
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#
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# Canvas is free software: you can redistribute it and/or modify it under
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# the terms of the GNU Affero General Public License as published by the Free
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# Software Foundation, version 3 of the License.
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#
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# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Affero General Public License along
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# with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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require File.expand_path(File.dirname(__FILE__) + '/../spec_helper.rb')
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describe QuizQuestion do
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it "should deserialize its json data" do
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answers = {'answer_0' => {'id' => 1}, 'answer_1' => {'id' => 2}}
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qd = {'name' => 'test question', 'question_type' => 'multiple_choice_question', 'answers' => answers}
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a = AssessmentQuestion.create!
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q = QuizQuestion.create(:question_data => qd, :assessment_question => a)
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q.question_data.should_not be_nil
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q.question_data.class.should == HashWithIndifferentAccess
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q.assessment_question_id.should eql(a.id)
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q.question_data == qd
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data = q.data
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data[:assessment_question_id].should eql(a.id)
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data[:answers].should_not be_empty
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data[:answers].length.should eql(2)
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data[:answers][0][:weight].should eql(100)
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data[:answers][1][:weight].should eql(0.0)
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end
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context "migrate_question_hash" do
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before do
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course_with_teacher
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@orig_course = Course.create
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@attachment_count = 0
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attachment_tag = lambda {
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a = @orig_course.attachments.build(:filename => "foo-#{@attachment_count += 1}.gif")
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a.content_type = 'image/gif'
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a.save!
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"<img src=\"/courses/#{@orig_course.id}/files/#{a.id}/download\">"
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}
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data = {
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:name => 'test question',
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:question_type => 'multiple_choice_question',
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:question_text => "which ones are like this one? #{attachment_tag.call}",
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:correct_comments => "yay! #{attachment_tag.call}",
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:incorrect_comments => "boo! #{attachment_tag.call}",
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:neutral_comments => "meh. #{attachment_tag.call}",
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:text_after_answers => "oh btw #{attachment_tag.call}",
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:answers => [
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{:weight => 1, :text => "A", :html => "A #{attachment_tag.call}", :comments_html => "yeppers #{attachment_tag.call}"},
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{:weight => 1, :text => "B", :html => "B #{attachment_tag.call}", :comments_html => "yeppers #{attachment_tag.call}"},
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{:weight => 0, :text => "C", :html => "C #{attachment_tag.call}", :comments_html => "nope #{attachment_tag.call}"},
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{:weight => 0, :text => "D", :html => "D #{attachment_tag.call}", :comments_html => "nope #{attachment_tag.call}"}
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]
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}
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@quiz = @orig_course.quizzes.create
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@quiz_question = @quiz.quiz_questions.build
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@quiz_question.write_attribute(:question_data, data)
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@quiz_question.save!
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@quiz_question.question_data.class.should == HashWithIndifferentAccess
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end
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def confirm_all_migrations(result)
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@orig_data = @quiz_question.reload.question_data
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[:question_text, :correct_comments, :incorrect_comments, :neutral_comments, :text_after_answers].each do |key|
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confirm_migration(@orig_data[key], result[key])
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end
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result[:answers].each_with_index do |answer, i|
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[:html, :comments_html].each do |key|
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confirm_migration(@orig_data[:answers][i][key], answer[key])
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end
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end
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end
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def confirm_migration(old, new)
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new.should_not eql old
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new.gsub(/<[^>]+>/, '').should eql old.gsub(/<[^>]+>/, '')
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new.should match(%r{/courses/#{@course.id}/files/\d+/download})
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end
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it "should migrate all content to the new context" do
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expect {
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result = QuizQuestion.migrate_question_hash @quiz_question.question_data, :old_context => @orig_course, :new_context => @course
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confirm_all_migrations(result)
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}.to change(Attachment, :count).by(@attachment_count)
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end
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it "should migrate all content the user has rights to" do
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# no change, since the user can't access the orig course (yet)
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expect {
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result = QuizQuestion.migrate_question_hash @quiz_question.question_data, :context => @course, :user => @user
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}.to change(Attachment, :count).by(0)
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@orig_course.enroll_teacher(@user)
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@orig_course.reload
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expect {
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result = QuizQuestion.migrate_question_hash @quiz_question.question_data, :context => @course, :user => @user
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confirm_all_migrations(result)
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}.to change(Attachment, :count).by(@attachment_count)
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end
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end
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end
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