canvas-lms/spec/selenium/equation_spec.rb

require File.expand_path(File.dirname(__FILE__) + '/common')

describe "equation editor" do
  it_should_behave_like "in-process server selenium tests"

  it "should support multiple equation editors on the same page" do
    course_with_teacher_logged_in

    get "/courses/#{@course.id}/quizzes"
    f('.new-quiz-link').click

    def save_question_and_wait
      submit_form('.question_form')
      wait_for_ajaximations
    end
    wait_for_tiny(f("#quiz_description"))

    new_question_link = f('.add_question_link')
    2.times do |time|
      new_question_link.click

      questions = ffj(".question_holder:visible")
      questions.length.should == time + 1
      question = questions[time]

      wait_for_tiny(question.find_element(:css, 'textarea.question_content'))

      equation_editor = keep_trying_until do
        question.find_element(:css, '.mce_instructure_equation').click
        sleep 1
        equation_editor = fj(".mathquill-editor:visible")
        equation_editor.should_not be_nil
        equation_editor
      end
      f('.ui-dialog-buttonset .btn-primary').click
      question.find_element(:css, '.toggle_question_content_views_link').click
      question.find_element(:css, 'textarea.question_content').attribute(:value).should include('<img class="equation_image" title="" src="/equation_images/" alt="" />')
      save_question_and_wait

      question.find_elements(:css, 'img.equation_image').size.should == 1
      f("#right-side .points_possible").text.should == (time + 1).to_s
    end
  end
end