def test_creating_a_quiz__only_uses_published_questions(self):
create_questions(1)
q = Question.objects.all()[0]
q.published = 0
q.save()
with self.assertRaises(ValueError):
fixed_quiz.create_quiz(1)
def test_creating_a_quiz_with_many_questions__has_correct_number_of_random_questions(
self):
create_questions(30)
fixed_quiz.create_quiz(20)
self.assertEqual(20, Quiz.objects.get(pk=1).questions.count())
self.assertLooksKindOfRandom(
[q.id for q in Quiz.objects.get(pk=1).questions.all()])
def test_when_a_session_exists_with_a_different_key__the_old_state_is_deleted(self):
create_questions(20)
key1 = fixed_quiz.create_quiz(fixed_quiz.nof_questions_in_quiz)
key2 = fixed_quiz.create_quiz(fixed_quiz.nof_questions_in_quiz)
quiz1 = Quiz.objects.get(key=key1)
quiz2 = Quiz.objects.get(key=key2)
response = self.answer_correctly(key1, quiz1.get_ordered_questions()[0].pk)
self.assert_status_string_with(response, answered=1, points=1)
response = self.client.get(reverse("quiz:quiz", args=(key2,)))
self.assert_status_string_with(response, answered=0, points=0)
def test_when_a_session_exists_with_a_different_key__the_old_state_is_deleted(
self):
create_questions(20)
key1 = fixed_quiz.create_quiz(fixed_quiz.nof_questions_in_quiz)
key2 = fixed_quiz.create_quiz(fixed_quiz.nof_questions_in_quiz)
quiz1 = Quiz.objects.get(key=key1)
quiz2 = Quiz.objects.get(key=key2)
response = self.answer_correctly(key1,
quiz1.get_ordered_questions()[0].pk)
self.assert_status_string_with(response, answered=1, points=1)
response = self.client.get(reverse('quiz:quiz', args=(key2, )))
self.assert_status_string_with(response, answered=0, points=0)
def test_incorrectly_answering_a_question__redisplays_it_with_a_message_and_an_option_to_skip_it(
self):
create_questions(1)
key = fixed_quiz.create_quiz(1)
response = self.answer_incorrectly(key)
self.assertContains(response, 'Incorrect!')
self.assertEqual(1, UsersAnswer.objects.count())
def test_creating_a_quiz__only_uses_published_questions(self):
create_questions(4)
q0 = Question.objects.all()[0]
q1 = Question.objects.all()[1]
q2 = Question.objects.all()[2]
q3 = Question.objects.all()[3]
q0.state = 'NEW'
q1.state = 'RET'
q2.state = 'REF'
q3.state = 'ACC'
q0.save()
q1.save()
q2.save()
q3.save()
with self.assertRaises(ValueError):
fixed_quiz.create_quiz(1)
def test_creating_a_quiz__only_uses_published_questions(self):
create_questions(4)
q0 = Question.objects.all()[0]
q1 = Question.objects.all()[1]
q2 = Question.objects.all()[2]
q3 = Question.objects.all()[3]
q0.state = 'NEW'
q1.state = 'RET'
q2.state = 'REF'
q3.state = 'ACC'
q0.save()
q1.save()
q2.save()
q3.save()
with self.assertRaises(ValueError):
fixed_quiz.create_quiz(1)
def test_skipping_the_last_question__takes_you_to_the_summary(self):
create_questions(1)
key = fixed_quiz.create_quiz(1)
response = self.skip(key)
self.assertContains(response, "All right!")
self.assert_result_string_with(response, 0)
self.assertEqual(0, UsersAnswer.objects.count())
self.assertNotContains(response, "Correct")
def test_when_viewing_a_question__it_gets_timestamped(self):
create_questions(fixed_quiz.nof_questions_in_quiz)
key = fixed_quiz.create_quiz()
response = self.client.get(reverse('quiz:quiz', args=(key, )))
pk = get_question_pk(response.content)
self.assertLess(
(datetime.datetime.now() -
Question.objects.get(pk=pk).last_viewed).total_seconds(), 10)
def test_skipping_the_last_question__takes_you_to_the_summary(self):
create_questions(1)
key = fixed_quiz.create_quiz(1)
response = self.skip(key)
self.assertContains(response, 'All right!')
self.assert_result_string_with(response, 0)
self.assertEqual(0, UsersAnswer.objects.count())
self.assertNotContains(response, 'Correct')
def test_correctly_answering_the_last_question__takes_you_to_the_summary(self):
create_questions(1)
key = fixed_quiz.create_quiz(1)
response = self.answer_correctly(key, 1)
self.assertContains(response, "All right!")
self.assert_result_string_with(response, 1)
self.assertEqual(1, UsersAnswer.objects.count())
explanation = Quiz.objects.get(key=key).get_ordered_questions()[0].explanation
self.assertContains(response, explanation)
def test_skipping_a_question__takes_you_to_the_next_question_but_gives_you_no_points(self):
create_questions(fixed_quiz.nof_questions_in_quiz)
key = fixed_quiz.create_quiz()
quiz = Quiz.objects.get(key=key)
response = self.answer_correctly(key, quiz.get_ordered_questions()[0].pk)
self.assert_status_string_with(response, answered=1, points=1)
users_answers_before_skipping = UsersAnswer.objects.count()
response = self.skip(key)
self.assert_status_string_with(response, answered=2, points=1)
self.assertEqual(users_answers_before_skipping, UsersAnswer.objects.count())
def test_correctly_answering_the_last_question__takes_you_to_the_summary(
self):
create_questions(1)
key = fixed_quiz.create_quiz(1)
response = self.answer_correctly(key, 1)
self.assertContains(response, 'All right!')
self.assert_result_string_with(response, 1)
self.assertEqual(1, UsersAnswer.objects.count())
explanation = Quiz.objects.get(
key=key).get_ordered_questions()[0].explanation
self.assertContains(response, explanation)
def test_correctly_answering_a_question_which_is_not_the_last__congratulates_you_and_takes_you_to_the_next_question(
self):
create_questions(fixed_quiz.nof_questions_in_quiz)
key = fixed_quiz.create_quiz()
response = self.client.get(reverse('quiz:quiz', args=(key, )))
pk = get_question_pk(response.content)
response = self.answer_correctly(key, pk)
self.assertContains(response, 'Correct!')
explanation = Question.objects.get(pk=pk).explanation
self.assertContains(response, explanation)
self.assert_status_string_with(response, 1, 1)
self.assertEqual(1, UsersAnswer.objects.count())
def test_correctly_answering_a_question_which_is_not_the_last__congratulates_you_and_takes_you_to_the_next_question(
self
):
create_questions(fixed_quiz.nof_questions_in_quiz)
key = fixed_quiz.create_quiz()
response = self.client.get(reverse("quiz:quiz", args=(key,)))
pk = get_question_pk(response.content)
response = self.answer_correctly(key, pk)
self.assertContains(response, "Correct!")
explanation = Question.objects.get(pk=pk).explanation
self.assertContains(response, explanation)
self.assert_status_string_with(response, 1, 1)
self.assertEqual(1, UsersAnswer.objects.count())
def test_skipping_a_question__takes_you_to_the_next_question_but_gives_you_no_points(
self):
create_questions(fixed_quiz.nof_questions_in_quiz)
key = fixed_quiz.create_quiz()
quiz = Quiz.objects.get(key=key)
response = self.answer_correctly(key,
quiz.get_ordered_questions()[0].pk)
self.assert_status_string_with(response, answered=1, points=1)
users_answers_before_skipping = UsersAnswer.objects.count()
response = self.skip(key)
self.assert_status_string_with(response, answered=2, points=1)
self.assertEqual(users_answers_before_skipping,
UsersAnswer.objects.count())
def test_asking_for_a_hint__displays_the_hint_but_takes_away_half_a_point(self):
create_questions(fixed_quiz.nof_questions_in_quiz)
key = fixed_quiz.create_quiz()
quiz = Quiz.objects.get(key=key)
response = self.client.get(reverse("quiz:quiz", args=(key,)))
self.assertContains(response, ">a hint<")
self.assertContains(response, "Hint", count=0)
response = self.client.get(reverse("quiz:quiz", args=(key,)), {"hint": "1"})
self.assertContains(response, ">a hint<", count=0)
self.assertContains(response, "Hint")
response = self.answer_correctly(key, quiz.get_ordered_questions()[0].pk)
self.assert_status_string_with(response, answered=1, points=0.5)
def test_asking_for_a_hint__displays_the_hint_but_takes_away_half_a_point(
self):
create_questions(fixed_quiz.nof_questions_in_quiz)
key = fixed_quiz.create_quiz()
quiz = Quiz.objects.get(key=key)
response = self.client.get(reverse('quiz:quiz', args=(key, )))
self.assertContains(response, '>a hint<')
self.assertContains(response, 'Hint', count=0)
response = self.client.get(reverse('quiz:quiz', args=(key, )),
{'hint': '1'})
self.assertContains(response, '>a hint<', count=0)
self.assertContains(response, 'Hint')
response = self.answer_correctly(key,
quiz.get_ordered_questions()[0].pk)
self.assert_status_string_with(response, answered=1, points=0.5)
def test_creating_a_quiz__gives_it_a_random_key(self):
create_questions(10)
key1 = fixed_quiz.create_quiz(1)
key2 = fixed_quiz.create_quiz(2)
self.assertNotEqual(key1, key2)
self.assertEqual([key1, key2], [q.key for q in Quiz.objects.all()])
def test_creating_a_quiz_with_many_questions__has_correct_number_of_random_questions(self):
create_questions(30)
fixed_quiz.create_quiz(20)
self.assertEqual(20, Quiz.objects.get(pk=1).questions.count())
self.assertLooksKindOfRandom([q.id for q in Quiz.objects.get(pk=1).questions.all()])
def set_up(self, nof_questions=10):
create_questions(nof_questions)
key = create_quiz(nof_questions)
self.quiz = Quiz.objects.get(key=key)
self.in_progress = QuizInProgress({}, self.quiz)
def test_creating_a_quiz__has_questions_in_random_order(self):
create_questions(10)
fixed_quiz.create_quiz(10)
pks = [q.pk for q in Quiz.objects.get(pk=1).get_ordered_questions()]
self.assertNotEqual(sorted(pks), pks)
def test_creating_a_quiz__gives_it_a_random_key(self):
create_questions(10)
key1 = fixed_quiz.create_quiz(1)
key2 = fixed_quiz.create_quiz(2)
self.assertNotEqual(key1, key2)
self.assertEqual([key1, key2], [q.key for q in Quiz.objects.all()])
def set_up(self, nof_questions=10):
create_questions(nof_questions)
key = create_quiz(nof_questions)
self.quiz = Quiz.objects.get(key=key)
self.in_progress = QuizInProgress({}, self.quiz)
def set_up(self, nof_questions=10):
create_questions(nof_questions)
self.key = create_quiz(nof_questions)
self.quiz = Quiz.objects.get(key=self.key)
def test_incorrectly_answering_a_question__redisplays_it_with_a_message_and_an_option_to_skip_it(self):
create_questions(1)
key = fixed_quiz.create_quiz(1)
response = self.answer_incorrectly(key)
self.assertContains(response, "Incorrect!")
self.assertEqual(1, UsersAnswer.objects.count())
def test_creating_a_quiz__has_questions_in_random_order(self):
create_questions(10)
fixed_quiz.create_quiz(10)
pks = [q.pk for q in Quiz.objects.get(pk=1).get_ordered_questions()]
self.assertNotEqual(sorted(pks), pks)
def start(request):
clear_quiz_in_progress(request.session)
key = fixed_quiz.create_quiz()
return HttpResponseRedirect('/q/%s' % key)
def set_up(self, nof_questions=10):
create_questions(nof_questions)
self.key = create_quiz(nof_questions)
self.quiz = Quiz.objects.get(key=self.key)
def start(request):
clear_quiz_in_progress(request.session)
key = fixed_quiz.create_quiz()
return HttpResponseRedirect('/q/%s' % key)