Ejemplo n.º 1
0
 def test_get_stack(self):
     challenge = Challenge(title='test_title',
                           subtitle='test_subtitle',
                           description='test_description',
                           course=self.course)
     challenge.save()
     assert challenge.get_stack() is None
     assert self.challenge.get_stack() == self.stack
Ejemplo n.º 2
0
 def test_get_stack(self):
     challenge = Challenge(
         title='test_title',
         subtitle='test_subtitle',
         description='test_description',
         course=self.course
     )
     challenge.save()
     assert challenge.get_stack() is None
     assert self.challenge.get_stack() == self.stack
Ejemplo n.º 3
0
class ChallengeTest(TestCase):
    def setUp(self):
        self.create_test_users(4)
        self.create_course()
        self.create_stack()
        self.create_challenge()
        self.create_review_question()

    def create_test_user(self, username):
        user = AuroraUser(username=username)
        user.email = '%[email protected].' % username
        user.first_name = 'Firstname_%s' % username
        user.last_name = 'Lastname_%s' % username
        user.nickname = 'Nickname_%s' % username
        user.is_staff = False
        user.is_superuser = False
        password = username
        user.set_password(password)
        user.save()
        return user

    def create_test_users(self, amount):
        self.users = []
        for i in range(amount):
            self.users.append(self.create_test_user("s%s" % i))

    def create_course(self):
        self.course = Course(
            title='test_title',
            short_title='test_short_title',
            description='test_description',
            course_number='test_course_number',
        )
        self.course.save()
        for user in self.users:
            CourseUserRelation(course=self.course, user=user).save()

    def create_stack(self):
        self.stack = Stack(title="test stack", description="test description", course=self.course)
        self.stack.save()

    def create_challenge(self):
        self.challenge = Challenge(
            title='test_title',
            subtitle='test_subtitle',
            description='test_description',
            course=self.course,
        )
        self.challenge.save()
        StackChallengeRelation(stack=self.stack, challenge=self.challenge).save()

    def create_review_question(self):
        self.review_question = ReviewQuestion(
            challenge=self.challenge,
            order=1,
            text="Can you find any additional material not included in this submission?"
        )
        self.review_question.save()

    def create_review(self, elaboration, reviewer):
        Review(elaboration=elaboration, submission_time=datetime.now(), reviewer=reviewer, appraisal='S').save()

    def test_next(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        assert challenge1.get_next() == challenge2
        assert challenge2.get_next() == challenge3
        assert challenge3.get_next() is None

    def test_get_elaboration(self):
        user = self.users[0]
        assert self.challenge.get_elaboration(user) is None
        elaboration = Elaboration(challenge=self.challenge, user=user, elaboration_text="test")
        elaboration.save()
        assert self.challenge.get_elaboration(user) == elaboration

    def test_get_stack(self):
        challenge = Challenge(
            title='test_title',
            subtitle='test_subtitle',
            description='test_description',
            course=self.course
        )
        challenge.save()
        assert challenge.get_stack() is None
        assert self.challenge.get_stack() == self.stack

    def test_is_first_challenge(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        assert challenge1.is_first_challenge()
        assert not challenge2.is_first_challenge()
        assert not challenge3.is_first_challenge()

    def test_is_final_challenge(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        assert not challenge1.is_final_challenge()
        assert not challenge2.is_final_challenge()
        assert challenge3.is_final_challenge()

    def test_get_final_challenge(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        assert challenge1.get_final_challenge() == challenge3
        assert challenge2.get_final_challenge() == challenge3
        assert challenge3.get_final_challenge() == challenge3

    def test_get_first_challenge(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        assert challenge1.get_first_challenge() == challenge1
        assert challenge2.get_first_challenge() == challenge1
        assert challenge3.get_first_challenge() == challenge1

    def test_has_enough_user_reviews(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        user1 = self.users[0]
        elaboration1 = Elaboration(challenge=challenge1, user=user1, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        user2 = self.users[1]
        elaboration2 = Elaboration(challenge=challenge1, user=user2, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        user3 = self.users[2]
        elaboration3 = Elaboration(challenge=challenge1, user=user3, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        user4 = self.users[3]
        elaboration4 = Elaboration(challenge=challenge1, user=user4, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        assert not challenge1.has_enough_user_reviews(user1)
        Review(elaboration=elaboration2, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert not challenge1.has_enough_user_reviews(user1)
        Review(elaboration=elaboration3, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert not challenge1.has_enough_user_reviews(user1)
        Review(elaboration=elaboration4, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert challenge1.has_enough_user_reviews(user1)

    def test_is_started(self):
        user = self.users[0]
        elaboration = Elaboration(challenge=self.challenge, user=user, elaboration_text="")
        elaboration.save()
        assert self.challenge.is_started(user) is False
        elaboration.elaboration_text="test"
        elaboration.save()
        assert self.challenge.is_started(user) is True

    def test_submitted_by_user(self):
        user = self.users[0]
        elaboration = Elaboration(challenge=self.challenge, user=user, elaboration_text="test")
        elaboration.save()
        assert not self.challenge.submitted_by_user(user)
        elaboration.submission_time = datetime.now()
        elaboration.save()
        assert self.challenge.submitted_by_user(user)

    def test_get_review_written_by_user(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        user1 = self.users[0]
        elaboration1 = Elaboration(challenge=challenge1, user=user1, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        user2 = self.users[1]
        elaboration2 = Elaboration(challenge=challenge1, user=user2, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        user3 = self.users[2]
        elaboration3 = Elaboration(challenge=challenge1, user=user3, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        user4 = self.users[3]
        elaboration4 = Elaboration(challenge=challenge1, user=user4, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        assert len(challenge1.get_reviews_written_by_user(user1)) == 0
        review1 = Review(elaboration=elaboration2, submission_time=datetime.now(), reviewer=user1,
                         appraisal=Review.SUCCESS)
        review1.save()
        assert len(challenge1.get_reviews_written_by_user(user1)) == 1
        assert review1 in challenge1.get_reviews_written_by_user(user1)
        review2 = Review(elaboration=elaboration3, submission_time=datetime.now(), reviewer=user1,
                         appraisal=Review.SUCCESS)
        review2.save()
        assert len(challenge1.get_reviews_written_by_user(user1)) == 2
        assert review1 in challenge1.get_reviews_written_by_user(user1)
        assert review2 in challenge1.get_reviews_written_by_user(user1)
        review3 = Review(elaboration=elaboration4, submission_time=datetime.now(), reviewer=user1,
                         appraisal=Review.SUCCESS)
        review3.save()
        assert len(challenge1.get_reviews_written_by_user(user1)) == 3
        assert review1 in challenge1.get_reviews_written_by_user(user1)
        assert review2 in challenge1.get_reviews_written_by_user(user1)
        assert review3 in challenge1.get_reviews_written_by_user(user1)

    def test_get_elaborations(self):
        assert len(self.challenge.get_elaborations()) == 0
        user = self.users[0]
        elaboration = Elaboration(challenge=self.challenge, user=user, elaboration_text="test")
        elaboration.save()
        assert len(self.challenge.get_elaborations()) == 1
        assert elaboration in self.challenge.get_elaborations()

    def test_first_challenge_is_always_enabled(self):
        user = self.users[0]
        assert self.challenge.is_enabled_for_user(user)

    def test_already_submitted_challenges_are_enabled(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        user = self.users[0]
        assert not challenge2.is_enabled_for_user(user)
        elaboration = Elaboration(challenge=challenge2, user=user, elaboration_text="test")
        elaboration.save()
        assert not challenge2.is_enabled_for_user(user)
        elaboration.submission_time = datetime.now()
        elaboration.save()
        assert challenge2.is_enabled_for_user(user)

    def test_enough_user_reviews_required(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        user1 = self.users[0]
        user2 = self.users[1]
        user3 = self.users[2]
        user4 = self.users[3]
        elaboration1 = Elaboration(challenge=challenge1, user=user1, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        elaboration2 = Elaboration(challenge=challenge1, user=user2, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        elaboration3 = Elaboration(challenge=challenge1, user=user3, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        elaboration4 = Elaboration(challenge=challenge1, user=user4, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        assert not challenge2.is_enabled_for_user(user1)
        Review(elaboration=elaboration2, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert not challenge2.is_enabled_for_user(user1)
        Review(elaboration=elaboration3, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert not challenge2.is_enabled_for_user(user1)
        Review(elaboration=elaboration4, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert challenge2.is_enabled_for_user(user1)

    def test_if_stack_blocked_challenge_is_not_enabled_fail(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        user1 = self.users[0]
        user2 = self.users[1]
        user3 = self.users[2]
        user4 = self.users[3]
        elaboration1 = Elaboration(challenge=challenge1, user=user1, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        elaboration2 = Elaboration(challenge=challenge1, user=user2, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        elaboration3 = Elaboration(challenge=challenge1, user=user3, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        elaboration4 = Elaboration(challenge=challenge1, user=user4, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        Review(elaboration=elaboration2, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration3, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration4, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert challenge2.is_enabled_for_user(user1)
        Review(elaboration=elaboration1, submission_time=datetime.now(), reviewer=user2, appraisal=Review.FAIL).save()
        # a failed review does not block the stack
        assert challenge2.is_enabled_for_user(user1)

    def test_if_stack_blocked_challenge_is_not_enabled_nothing(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        user1 = self.users[0]
        user2 = self.users[1]
        user3 = self.users[2]
        user4 = self.users[3]
        elaboration1 = Elaboration(challenge=challenge1, user=user1, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        elaboration2 = Elaboration(challenge=challenge1, user=user2, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        elaboration3 = Elaboration(challenge=challenge1, user=user3, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        elaboration4 = Elaboration(challenge=challenge1, user=user4, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        Review(elaboration=elaboration2, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration3, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration4, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert challenge2.is_enabled_for_user(user1)
        Review(elaboration=elaboration1, submission_time=datetime.now(), reviewer=user2,
               appraisal=Review.NOTHING).save()
        # nothing should not block a user from working
        assert challenge2.is_enabled_for_user(user1)

    def test_final_challenge_enabled(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        user1 = self.users[0]
        user2 = self.users[1]
        user3 = self.users[2]
        user4 = self.users[3]
        elaboration1 = Elaboration(challenge=challenge1, user=user1, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        elaboration2 = Elaboration(challenge=challenge1, user=user2, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        elaboration3 = Elaboration(challenge=challenge1, user=user3, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        elaboration4 = Elaboration(challenge=challenge1, user=user4, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        Review(elaboration=elaboration2, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration3, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration4, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert not challenge2.is_enabled_for_user(user1)
        Review(elaboration=elaboration1, submission_time=datetime.now(), reviewer=user2,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration1, submission_time=datetime.now(), reviewer=user3,
               appraisal=Review.SUCCESS).save()
        assert challenge2.is_enabled_for_user(user1)

    def test_final_challenge_enabled_bug_issue_114(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        user1 = self.users[0]
        user2 = self.users[1]
        user3 = self.users[2]
        user4 = self.users[3]
        elaboration1 = Elaboration(challenge=challenge1, user=user1, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        elaboration2 = Elaboration(challenge=challenge1, user=user2, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        elaboration3 = Elaboration(challenge=challenge1, user=user3, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        elaboration4 = Elaboration(challenge=challenge1, user=user4, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        Review(elaboration=elaboration2, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration3, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration4, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert not challenge3.is_enabled_for_user(user1)
        Review(elaboration=elaboration1, submission_time=datetime.now(), reviewer=user2,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration1, submission_time=datetime.now(), reviewer=user3,
               appraisal=Review.SUCCESS).save()

        assert not challenge3.is_enabled_for_user(user1)

    def test_status_not_started(self):
        user = self.users[0]
        assert self.challenge.is_enabled_for_user(user)
        assert self.challenge.get_status(user) == Challenge.NOT_STARTED

    def test_status_not_submitted(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        user = self.users[0]
        assert challenge1.get_status(user) == Challenge.NOT_STARTED
        elaboration = Elaboration(challenge=challenge1, user=user, elaboration_text="test")
        elaboration.save()
        assert challenge1.is_enabled_for_user(user)
        assert challenge1.get_status(user) == Challenge.NOT_SUBMITTED
        assert not challenge2.is_enabled_for_user(user)
        assert challenge2.get_status(user) == Challenge.NOT_ENABLED

    def test_status_blocked_bad_review_fail(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        user1 = self.users[0]
        user2 = self.users[1]
        user3 = self.users[2]
        user4 = self.users[3]
        elaboration1 = Elaboration(challenge=challenge1, user=user1, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        elaboration2 = Elaboration(challenge=challenge1, user=user2, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        elaboration3 = Elaboration(challenge=challenge1, user=user3, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        elaboration4 = Elaboration(challenge=challenge1, user=user4, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        assert not challenge2.is_enabled_for_user(user1)
        assert challenge1.get_status(user1) == Challenge.USER_REVIEW_MISSING
        assert challenge2.get_status(user1) == Challenge.NOT_ENABLED
        bad_review = Review(elaboration=elaboration1, submission_time=datetime.now(), reviewer=user2,
                            appraisal=Review.FAIL)
        bad_review.save()
        assert not challenge2.is_enabled_for_user(user1)
        assert challenge1.get_status(user1) == Challenge.USER_REVIEW_MISSING
        assert challenge2.get_status(user1) == Challenge.NOT_ENABLED
        bad_review.appraisal = Review.SUCCESS
        bad_review.save()
        Review(elaboration=elaboration2, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration3, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration4, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert challenge1.has_enough_user_reviews(user1)
        assert challenge1.get_status(user1) == Challenge.DONE_MISSING_PEER_REVIEW

        assert challenge2.is_enabled_for_user(user1)
        assert challenge2.get_status(user1) == Challenge.NOT_STARTED
        bad_review.appraisal = Review.FAIL
        bad_review.save()
        assert challenge2.is_enabled_for_user(user1)
        assert challenge2.get_status(user1) == Challenge.NOT_STARTED

    def test_status_blocked_bad_review_nothing(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        user1 = self.users[0]
        user2 = self.users[1]
        user3 = self.users[2]
        user4 = self.users[3]
        elaboration1 = Elaboration(challenge=challenge1, user=user1, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        elaboration2 = Elaboration(challenge=challenge1, user=user2, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        elaboration3 = Elaboration(challenge=challenge1, user=user3, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        elaboration4 = Elaboration(challenge=challenge1, user=user4, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        assert not challenge2.is_enabled_for_user(user1)
        assert challenge1.get_status(user1) == Challenge.USER_REVIEW_MISSING
        assert challenge2.get_status(user1) == Challenge.NOT_ENABLED
        bad_review = Review(elaboration=elaboration1, submission_time=datetime.now(), reviewer=user2,
                            appraisal=Review.NOTHING)
        bad_review.save()
        assert not challenge2.is_enabled_for_user(user1)
        assert challenge1.get_status(user1) == Challenge.BLOCKED_BAD_REVIEW
        assert challenge2.get_status(user1) == Challenge.NOT_ENABLED
        bad_review.appraisal = Review.SUCCESS
        bad_review.save()
        Review(elaboration=elaboration2, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration3, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration4, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert challenge1.has_enough_user_reviews(user1)
        assert challenge1.get_status(user1) == Challenge.DONE_MISSING_PEER_REVIEW

        assert challenge2.is_enabled_for_user(user1)
        assert challenge2.get_status(user1) == Challenge.NOT_STARTED
        bad_review.appraisal = Review.NOTHING
        bad_review.save()
        assert challenge2.is_enabled_for_user(user1)
        assert challenge2.get_status(user1) == Challenge.NOT_STARTED

    def test_status_user_review_missing(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        user1 = self.users[0]
        user2 = self.users[1]
        user3 = self.users[2]
        user4 = self.users[3]
        elaboration1 = Elaboration(challenge=challenge1, user=user1, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        elaboration2 = Elaboration(challenge=challenge1, user=user2, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        elaboration3 = Elaboration(challenge=challenge1, user=user3, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        elaboration4 = Elaboration(challenge=challenge1, user=user4, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        assert challenge1.is_enabled_for_user(user1)
        assert challenge1.get_status(user1) == Challenge.USER_REVIEW_MISSING
        assert not challenge2.is_enabled_for_user(user1)
        assert challenge2.get_status(user1) == Challenge.NOT_ENABLED
        Review(elaboration=elaboration2, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert challenge1.is_enabled_for_user(user1)
        assert challenge1.get_status(user1) == Challenge.USER_REVIEW_MISSING
        assert not challenge2.is_enabled_for_user(user1)
        assert challenge2.get_status(user1) == Challenge.NOT_ENABLED
        Review(elaboration=elaboration3, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert challenge1.is_enabled_for_user(user1)
        assert challenge1.get_status(user1) == Challenge.USER_REVIEW_MISSING
        assert not challenge2.is_enabled_for_user(user1)
        assert challenge2.get_status(user1) == Challenge.NOT_ENABLED
        Review(elaboration=elaboration4, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert challenge1.is_enabled_for_user(user1)
        assert challenge1.get_status(user1) == Challenge.DONE_MISSING_PEER_REVIEW
        assert challenge2.is_enabled_for_user(user1)
        assert challenge2.get_status(user1) == Challenge.NOT_STARTED

    def test_status_done_missing_peer_review(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        user1 = self.users[0]
        user2 = self.users[1]
        user3 = self.users[2]
        user4 = self.users[3]
        elaboration1 = Elaboration(challenge=challenge1, user=user1, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        elaboration2 = Elaboration(challenge=challenge1, user=user2, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        elaboration3 = Elaboration(challenge=challenge1, user=user3, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        elaboration4 = Elaboration(challenge=challenge1, user=user4, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        Review(elaboration=elaboration2, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration3, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration4, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert challenge1.get_status(user1) == Challenge.DONE_MISSING_PEER_REVIEW
        Review(elaboration=elaboration1, submission_time=datetime.now(), reviewer=user2,
               appraisal=Review.SUCCESS).save()
        assert challenge1.get_status(user1) == Challenge.DONE_MISSING_PEER_REVIEW
        Review(elaboration=elaboration1, submission_time=datetime.now(), reviewer=user3,
               appraisal=Review.SUCCESS).save()
        assert challenge1.get_status(user1) == Challenge.DONE_MISSING_PEER_REVIEW

    def test_status_final_challenge(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        user1 = self.users[0]
        elaboration1 = Elaboration(challenge=challenge1, user=user1, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        user2 = self.users[1]
        elaboration2 = Elaboration(challenge=challenge1, user=user2, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        user3 = self.users[2]
        elaboration3 = Elaboration(challenge=challenge1, user=user3, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        user4 = self.users[3]
        elaboration4 = Elaboration(challenge=challenge1, user=user4, elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        Review(elaboration=elaboration2, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration3, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration4, submission_time=datetime.now(), reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert challenge1.get_status(user1) == Challenge.DONE_MISSING_PEER_REVIEW
        assert challenge2.get_status(user1) == Challenge.NOT_ENABLED
        Review(elaboration=elaboration1, submission_time=datetime.now(), reviewer=user2,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration1, submission_time=datetime.now(), reviewer=user3,
               appraisal=Review.SUCCESS).save()
        assert challenge1.get_status(user1) == Challenge.DONE_PEER_REVIEWED
        assert challenge2.get_status(user1) == Challenge.NOT_STARTED
        final_elaboration = Elaboration(challenge=challenge2, user=user1, elaboration_text="test",
                                        submission_time=datetime.now())
        final_elaboration.save()
        assert challenge2.get_status(user1) == Challenge.WAITING_FOR_EVALUATION
        tutor = user4
        tutor.staff = True
        tutor.save()
        Evaluation(submission=final_elaboration, tutor=tutor, evaluation_text="test evaluation", evaluation_points=10,
                   submission_time=datetime.now()).save()
        assert challenge2.get_status(user1) == Challenge.EVALUATED
Ejemplo n.º 4
0
class ChallengeTest(TestCase):
    def setUp(self):
        self.create_test_users(4)
        self.create_course()
        self.create_stack()
        self.create_challenge()
        self.create_review_question()

    def create_test_user(self, username):
        user = AuroraUser(username=username)
        user.email = '%[email protected].' % username
        user.first_name = 'Firstname_%s' % username
        user.last_name = 'Lastname_%s' % username
        user.nickname = 'Nickname_%s' % username
        user.is_staff = False
        user.is_superuser = False
        password = username
        user.set_password(password)
        user.save()
        return user

    def create_test_users(self, amount):
        self.users = []
        for i in range(amount):
            self.users.append(self.create_test_user("s%s" % i))

    def create_course(self):
        self.course = Course(
            title='test_title',
            short_title='test_short_title',
            description='test_description',
            course_number='test_course_number',
        )
        self.course.save()
        for user in self.users:
            CourseUserRelation(course=self.course, user=user).save()

    def create_stack(self):
        self.stack = Stack(title="test stack",
                           description="test description",
                           course=self.course)
        self.stack.save()

    def create_challenge(self):
        self.challenge = Challenge(
            title='test_title',
            subtitle='test_subtitle',
            description='test_description',
            course=self.course,
        )
        self.challenge.save()
        StackChallengeRelation(stack=self.stack,
                               challenge=self.challenge).save()

    def create_review_question(self):
        self.review_question = ReviewQuestion(
            challenge=self.challenge,
            order=1,
            text=
            "Can you find any additional material not included in this submission?"
        )
        self.review_question.save()

    def create_review(self, elaboration, reviewer):
        Review(elaboration=elaboration,
               submission_time=datetime.now(),
               reviewer=reviewer,
               appraisal='S').save()

    def test_next(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        assert challenge1.get_next() == challenge2
        assert challenge2.get_next() == challenge3
        assert challenge3.get_next() is None

    def test_get_elaboration(self):
        user = self.users[0]
        assert self.challenge.get_elaboration(user) is None
        elaboration = Elaboration(challenge=self.challenge,
                                  user=user,
                                  elaboration_text="test")
        elaboration.save()
        assert self.challenge.get_elaboration(user) == elaboration

    def test_get_stack(self):
        challenge = Challenge(title='test_title',
                              subtitle='test_subtitle',
                              description='test_description',
                              course=self.course)
        challenge.save()
        assert challenge.get_stack() is None
        assert self.challenge.get_stack() == self.stack

    def test_is_first_challenge(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        assert challenge1.is_first_challenge()
        assert not challenge2.is_first_challenge()
        assert not challenge3.is_first_challenge()

    def test_is_final_challenge(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        assert not challenge1.is_final_challenge()
        assert not challenge2.is_final_challenge()
        assert challenge3.is_final_challenge()

    def test_get_final_challenge(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        assert challenge1.get_final_challenge() == challenge3
        assert challenge2.get_final_challenge() == challenge3
        assert challenge3.get_final_challenge() == challenge3

    def test_get_first_challenge(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        assert challenge1.get_first_challenge() == challenge1
        assert challenge2.get_first_challenge() == challenge1
        assert challenge3.get_first_challenge() == challenge1

    def test_has_enough_user_reviews(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        user1 = self.users[0]
        elaboration1 = Elaboration(challenge=challenge1,
                                   user=user1,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        user2 = self.users[1]
        elaboration2 = Elaboration(challenge=challenge1,
                                   user=user2,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        user3 = self.users[2]
        elaboration3 = Elaboration(challenge=challenge1,
                                   user=user3,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        user4 = self.users[3]
        elaboration4 = Elaboration(challenge=challenge1,
                                   user=user4,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        assert not challenge1.has_enough_user_reviews(user1)
        Review(elaboration=elaboration2,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert not challenge1.has_enough_user_reviews(user1)
        Review(elaboration=elaboration3,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert not challenge1.has_enough_user_reviews(user1)
        Review(elaboration=elaboration4,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert challenge1.has_enough_user_reviews(user1)

    def test_is_started(self):
        user = self.users[0]
        elaboration = Elaboration(challenge=self.challenge,
                                  user=user,
                                  elaboration_text="")
        elaboration.save()
        assert self.challenge.is_started(user) is False
        elaboration.elaboration_text = "test"
        elaboration.save()
        assert self.challenge.is_started(user) is True

    def test_submitted_by_user(self):
        user = self.users[0]
        elaboration = Elaboration(challenge=self.challenge,
                                  user=user,
                                  elaboration_text="test")
        elaboration.save()
        assert not self.challenge.submitted_by_user(user)
        elaboration.submission_time = datetime.now()
        elaboration.save()
        assert self.challenge.submitted_by_user(user)

    def test_get_review_written_by_user(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        user1 = self.users[0]
        elaboration1 = Elaboration(challenge=challenge1,
                                   user=user1,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        user2 = self.users[1]
        elaboration2 = Elaboration(challenge=challenge1,
                                   user=user2,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        user3 = self.users[2]
        elaboration3 = Elaboration(challenge=challenge1,
                                   user=user3,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        user4 = self.users[3]
        elaboration4 = Elaboration(challenge=challenge1,
                                   user=user4,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        assert len(challenge1.get_reviews_written_by_user(user1)) == 0
        review1 = Review(elaboration=elaboration2,
                         submission_time=datetime.now(),
                         reviewer=user1,
                         appraisal=Review.SUCCESS)
        review1.save()
        assert len(challenge1.get_reviews_written_by_user(user1)) == 1
        assert review1 in challenge1.get_reviews_written_by_user(user1)
        review2 = Review(elaboration=elaboration3,
                         submission_time=datetime.now(),
                         reviewer=user1,
                         appraisal=Review.SUCCESS)
        review2.save()
        assert len(challenge1.get_reviews_written_by_user(user1)) == 2
        assert review1 in challenge1.get_reviews_written_by_user(user1)
        assert review2 in challenge1.get_reviews_written_by_user(user1)
        review3 = Review(elaboration=elaboration4,
                         submission_time=datetime.now(),
                         reviewer=user1,
                         appraisal=Review.SUCCESS)
        review3.save()
        assert len(challenge1.get_reviews_written_by_user(user1)) == 3
        assert review1 in challenge1.get_reviews_written_by_user(user1)
        assert review2 in challenge1.get_reviews_written_by_user(user1)
        assert review3 in challenge1.get_reviews_written_by_user(user1)

    def test_get_elaborations(self):
        assert len(self.challenge.get_elaborations()) == 0
        user = self.users[0]
        elaboration = Elaboration(challenge=self.challenge,
                                  user=user,
                                  elaboration_text="test")
        elaboration.save()
        assert len(self.challenge.get_elaborations()) == 1
        assert elaboration in self.challenge.get_elaborations()

    def test_first_challenge_is_always_enabled(self):
        user = self.users[0]
        assert self.challenge.is_enabled_for_user(user)

    def test_already_submitted_challenges_are_enabled(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        user = self.users[0]
        assert not challenge2.is_enabled_for_user(user)
        elaboration = Elaboration(challenge=challenge2,
                                  user=user,
                                  elaboration_text="test")
        elaboration.save()
        assert not challenge2.is_enabled_for_user(user)
        elaboration.submission_time = datetime.now()
        elaboration.save()
        assert challenge2.is_enabled_for_user(user)

    def test_enough_user_reviews_required(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        user1 = self.users[0]
        user2 = self.users[1]
        user3 = self.users[2]
        user4 = self.users[3]
        elaboration1 = Elaboration(challenge=challenge1,
                                   user=user1,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        elaboration2 = Elaboration(challenge=challenge1,
                                   user=user2,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        elaboration3 = Elaboration(challenge=challenge1,
                                   user=user3,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        elaboration4 = Elaboration(challenge=challenge1,
                                   user=user4,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        assert not challenge2.is_enabled_for_user(user1)
        Review(elaboration=elaboration2,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert not challenge2.is_enabled_for_user(user1)
        Review(elaboration=elaboration3,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert not challenge2.is_enabled_for_user(user1)
        Review(elaboration=elaboration4,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert challenge2.is_enabled_for_user(user1)

    def test_if_stack_blocked_challenge_is_not_enabled_fail(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        user1 = self.users[0]
        user2 = self.users[1]
        user3 = self.users[2]
        user4 = self.users[3]
        elaboration1 = Elaboration(challenge=challenge1,
                                   user=user1,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        elaboration2 = Elaboration(challenge=challenge1,
                                   user=user2,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        elaboration3 = Elaboration(challenge=challenge1,
                                   user=user3,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        elaboration4 = Elaboration(challenge=challenge1,
                                   user=user4,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        Review(elaboration=elaboration2,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration3,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration4,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert challenge2.is_enabled_for_user(user1)
        Review(elaboration=elaboration1,
               submission_time=datetime.now(),
               reviewer=user2,
               appraisal=Review.FAIL).save()
        # a failed review does not block the stack
        assert challenge2.is_enabled_for_user(user1)

    def test_if_stack_blocked_challenge_is_not_enabled_nothing(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        user1 = self.users[0]
        user2 = self.users[1]
        user3 = self.users[2]
        user4 = self.users[3]
        elaboration1 = Elaboration(challenge=challenge1,
                                   user=user1,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        elaboration2 = Elaboration(challenge=challenge1,
                                   user=user2,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        elaboration3 = Elaboration(challenge=challenge1,
                                   user=user3,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        elaboration4 = Elaboration(challenge=challenge1,
                                   user=user4,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        Review(elaboration=elaboration2,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration3,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration4,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert challenge2.is_enabled_for_user(user1)
        Review(elaboration=elaboration1,
               submission_time=datetime.now(),
               reviewer=user2,
               appraisal=Review.NOTHING).save()
        # nothing should not block a user from working
        assert challenge2.is_enabled_for_user(user1)

    def test_final_challenge_enabled(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        user1 = self.users[0]
        user2 = self.users[1]
        user3 = self.users[2]
        user4 = self.users[3]
        elaboration1 = Elaboration(challenge=challenge1,
                                   user=user1,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        elaboration2 = Elaboration(challenge=challenge1,
                                   user=user2,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        elaboration3 = Elaboration(challenge=challenge1,
                                   user=user3,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        elaboration4 = Elaboration(challenge=challenge1,
                                   user=user4,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        Review(elaboration=elaboration2,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration3,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration4,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert not challenge2.is_enabled_for_user(user1)
        Review(elaboration=elaboration1,
               submission_time=datetime.now(),
               reviewer=user2,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration1,
               submission_time=datetime.now(),
               reviewer=user3,
               appraisal=Review.SUCCESS).save()
        assert challenge2.is_enabled_for_user(user1)

    def test_final_challenge_enabled_bug_issue_114(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        user1 = self.users[0]
        user2 = self.users[1]
        user3 = self.users[2]
        user4 = self.users[3]
        elaboration1 = Elaboration(challenge=challenge1,
                                   user=user1,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        elaboration2 = Elaboration(challenge=challenge1,
                                   user=user2,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        elaboration3 = Elaboration(challenge=challenge1,
                                   user=user3,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        elaboration4 = Elaboration(challenge=challenge1,
                                   user=user4,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        Review(elaboration=elaboration2,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration3,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration4,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert not challenge3.is_enabled_for_user(user1)
        Review(elaboration=elaboration1,
               submission_time=datetime.now(),
               reviewer=user2,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration1,
               submission_time=datetime.now(),
               reviewer=user3,
               appraisal=Review.SUCCESS).save()

        assert not challenge3.is_enabled_for_user(user1)

    def test_status_not_started(self):
        user = self.users[0]
        assert self.challenge.is_enabled_for_user(user)
        assert self.challenge.get_status(user) == Challenge.NOT_STARTED

    def test_status_not_submitted(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        user = self.users[0]
        assert challenge1.get_status(user) == Challenge.NOT_STARTED
        elaboration = Elaboration(challenge=challenge1,
                                  user=user,
                                  elaboration_text="test")
        elaboration.save()
        assert challenge1.is_enabled_for_user(user)
        assert challenge1.get_status(user) == Challenge.NOT_SUBMITTED
        assert not challenge2.is_enabled_for_user(user)
        assert challenge2.get_status(user) == Challenge.NOT_ENABLED

    def test_status_blocked_bad_review_fail(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        user1 = self.users[0]
        user2 = self.users[1]
        user3 = self.users[2]
        user4 = self.users[3]
        elaboration1 = Elaboration(challenge=challenge1,
                                   user=user1,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        elaboration2 = Elaboration(challenge=challenge1,
                                   user=user2,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        elaboration3 = Elaboration(challenge=challenge1,
                                   user=user3,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        elaboration4 = Elaboration(challenge=challenge1,
                                   user=user4,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        assert not challenge2.is_enabled_for_user(user1)
        assert challenge1.get_status(user1) == Challenge.USER_REVIEW_MISSING
        assert challenge2.get_status(user1) == Challenge.NOT_ENABLED
        bad_review = Review(elaboration=elaboration1,
                            submission_time=datetime.now(),
                            reviewer=user2,
                            appraisal=Review.FAIL)
        bad_review.save()
        assert not challenge2.is_enabled_for_user(user1)
        assert challenge1.get_status(user1) == Challenge.USER_REVIEW_MISSING
        assert challenge2.get_status(user1) == Challenge.NOT_ENABLED
        bad_review.appraisal = Review.SUCCESS
        bad_review.save()
        Review(elaboration=elaboration2,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration3,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration4,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert challenge1.has_enough_user_reviews(user1)
        assert challenge1.get_status(
            user1) == Challenge.DONE_MISSING_PEER_REVIEW

        assert challenge2.is_enabled_for_user(user1)
        assert challenge2.get_status(user1) == Challenge.NOT_STARTED
        bad_review.appraisal = Review.FAIL
        bad_review.save()
        assert challenge2.is_enabled_for_user(user1)
        assert challenge2.get_status(user1) == Challenge.NOT_STARTED

    def test_status_blocked_bad_review_nothing(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        user1 = self.users[0]
        user2 = self.users[1]
        user3 = self.users[2]
        user4 = self.users[3]
        elaboration1 = Elaboration(challenge=challenge1,
                                   user=user1,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        elaboration2 = Elaboration(challenge=challenge1,
                                   user=user2,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        elaboration3 = Elaboration(challenge=challenge1,
                                   user=user3,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        elaboration4 = Elaboration(challenge=challenge1,
                                   user=user4,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        assert not challenge2.is_enabled_for_user(user1)
        assert challenge1.get_status(user1) == Challenge.USER_REVIEW_MISSING
        assert challenge2.get_status(user1) == Challenge.NOT_ENABLED
        bad_review = Review(elaboration=elaboration1,
                            submission_time=datetime.now(),
                            reviewer=user2,
                            appraisal=Review.NOTHING)
        bad_review.save()
        assert not challenge2.is_enabled_for_user(user1)
        assert challenge1.get_status(user1) == Challenge.BLOCKED_BAD_REVIEW
        assert challenge2.get_status(user1) == Challenge.NOT_ENABLED
        bad_review.appraisal = Review.SUCCESS
        bad_review.save()
        Review(elaboration=elaboration2,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration3,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration4,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert challenge1.has_enough_user_reviews(user1)
        assert challenge1.get_status(
            user1) == Challenge.DONE_MISSING_PEER_REVIEW

        assert challenge2.is_enabled_for_user(user1)
        assert challenge2.get_status(user1) == Challenge.NOT_STARTED
        bad_review.appraisal = Review.NOTHING
        bad_review.save()
        assert challenge2.is_enabled_for_user(user1)
        assert challenge2.get_status(user1) == Challenge.NOT_STARTED

    def test_status_user_review_missing(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        user1 = self.users[0]
        user2 = self.users[1]
        user3 = self.users[2]
        user4 = self.users[3]
        elaboration1 = Elaboration(challenge=challenge1,
                                   user=user1,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        elaboration2 = Elaboration(challenge=challenge1,
                                   user=user2,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        elaboration3 = Elaboration(challenge=challenge1,
                                   user=user3,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        elaboration4 = Elaboration(challenge=challenge1,
                                   user=user4,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        assert challenge1.is_enabled_for_user(user1)
        assert challenge1.get_status(user1) == Challenge.USER_REVIEW_MISSING
        assert not challenge2.is_enabled_for_user(user1)
        assert challenge2.get_status(user1) == Challenge.NOT_ENABLED
        Review(elaboration=elaboration2,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert challenge1.is_enabled_for_user(user1)
        assert challenge1.get_status(user1) == Challenge.USER_REVIEW_MISSING
        assert not challenge2.is_enabled_for_user(user1)
        assert challenge2.get_status(user1) == Challenge.NOT_ENABLED
        Review(elaboration=elaboration3,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert challenge1.is_enabled_for_user(user1)
        assert challenge1.get_status(user1) == Challenge.USER_REVIEW_MISSING
        assert not challenge2.is_enabled_for_user(user1)
        assert challenge2.get_status(user1) == Challenge.NOT_ENABLED
        Review(elaboration=elaboration4,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert challenge1.is_enabled_for_user(user1)
        assert challenge1.get_status(
            user1) == Challenge.DONE_MISSING_PEER_REVIEW
        assert challenge2.is_enabled_for_user(user1)
        assert challenge2.get_status(user1) == Challenge.NOT_STARTED

    def test_status_done_missing_peer_review(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        self.create_challenge()
        challenge3 = self.challenge
        challenge3.prerequisite = challenge2
        challenge3.save()
        user1 = self.users[0]
        user2 = self.users[1]
        user3 = self.users[2]
        user4 = self.users[3]
        elaboration1 = Elaboration(challenge=challenge1,
                                   user=user1,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        elaboration2 = Elaboration(challenge=challenge1,
                                   user=user2,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        elaboration3 = Elaboration(challenge=challenge1,
                                   user=user3,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        elaboration4 = Elaboration(challenge=challenge1,
                                   user=user4,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        Review(elaboration=elaboration2,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration3,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration4,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert challenge1.get_status(
            user1) == Challenge.DONE_MISSING_PEER_REVIEW
        Review(elaboration=elaboration1,
               submission_time=datetime.now(),
               reviewer=user2,
               appraisal=Review.SUCCESS).save()
        assert challenge1.get_status(
            user1) == Challenge.DONE_MISSING_PEER_REVIEW
        Review(elaboration=elaboration1,
               submission_time=datetime.now(),
               reviewer=user3,
               appraisal=Review.SUCCESS).save()
        assert challenge1.get_status(
            user1) == Challenge.DONE_MISSING_PEER_REVIEW

    def test_status_final_challenge(self):
        challenge1 = self.challenge
        self.create_challenge()
        challenge2 = self.challenge
        challenge2.prerequisite = challenge1
        challenge2.save()
        user1 = self.users[0]
        elaboration1 = Elaboration(challenge=challenge1,
                                   user=user1,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration1.save()
        user2 = self.users[1]
        elaboration2 = Elaboration(challenge=challenge1,
                                   user=user2,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration2.save()
        user3 = self.users[2]
        elaboration3 = Elaboration(challenge=challenge1,
                                   user=user3,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration3.save()
        user4 = self.users[3]
        elaboration4 = Elaboration(challenge=challenge1,
                                   user=user4,
                                   elaboration_text="test",
                                   submission_time=datetime.now())
        elaboration4.save()
        Review(elaboration=elaboration2,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration3,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration4,
               submission_time=datetime.now(),
               reviewer=user1,
               appraisal=Review.SUCCESS).save()
        assert challenge1.get_status(
            user1) == Challenge.DONE_MISSING_PEER_REVIEW
        assert challenge2.get_status(user1) == Challenge.NOT_ENABLED
        Review(elaboration=elaboration1,
               submission_time=datetime.now(),
               reviewer=user2,
               appraisal=Review.SUCCESS).save()
        Review(elaboration=elaboration1,
               submission_time=datetime.now(),
               reviewer=user3,
               appraisal=Review.SUCCESS).save()
        assert challenge1.get_status(user1) == Challenge.DONE_PEER_REVIEWED
        assert challenge2.get_status(user1) == Challenge.NOT_STARTED
        final_elaboration = Elaboration(challenge=challenge2,
                                        user=user1,
                                        elaboration_text="test",
                                        submission_time=datetime.now())
        final_elaboration.save()
        assert challenge2.get_status(user1) == Challenge.WAITING_FOR_EVALUATION
        tutor = user4
        tutor.staff = True
        tutor.save()
        Evaluation(submission=final_elaboration,
                   tutor=tutor,
                   evaluation_text="test evaluation",
                   evaluation_points=10,
                   submission_time=datetime.now()).save()
        assert challenge2.get_status(user1) == Challenge.EVALUATED