Files
edx-platform/lms/djangoapps/verify_student/tests/test_services.py
2016-08-11 23:20:01 +05:00

195 lines
8.1 KiB
Python

"""
Tests of re-verification service.
"""
import ddt
from opaque_keys.edx.keys import CourseKey
from course_modes.models import CourseMode
from course_modes.tests.factories import CourseModeFactory
from student.models import CourseEnrollment
from student.tests.factories import UserFactory
from lms.djangoapps.verify_student.models import VerificationCheckpoint, VerificationStatus, SkippedReverification
from lms.djangoapps.verify_student.services import ReverificationService
from openedx.core.djangoapps.credit.api import get_credit_requirement_status, set_credit_requirements
from openedx.core.djangoapps.credit.models import CreditCourse
from xmodule.modulestore.tests.django_utils import ModuleStoreTestCase
from xmodule.modulestore.tests.factories import CourseFactory, ItemFactory
@ddt.ddt
class TestReverificationService(ModuleStoreTestCase):
"""
Tests for the re-verification service.
"""
def setUp(self):
super(TestReverificationService, self).setUp()
self.user = UserFactory.create(username="rusty", password="test")
self.course = CourseFactory.create(org='Robot', number='999', display_name='Test Course')
self.course_id = self.course.id
CourseModeFactory.create(
mode_slug="verified",
course_id=self.course_id,
min_price=100,
)
self.course_key = CourseKey.from_string(unicode(self.course_id))
self.item = ItemFactory.create(parent=self.course, category='chapter', display_name='Test Section')
self.final_checkpoint_location = u'i4x://{org}/{course}/edx-reverification-block/final_uuid'.format(
org=self.course_id.org, course=self.course_id.course
)
# Enroll in a verified mode
self.enrollment = CourseEnrollment.enroll(self.user, self.course_id, mode=CourseMode.VERIFIED)
@ddt.data('final', 'midterm')
def test_start_verification(self, checkpoint_name):
"""Test the 'start_verification' service method.
Check that if a reverification checkpoint exists for a specific course
then 'start_verification' method returns that checkpoint otherwise it
creates that checkpoint.
"""
reverification_service = ReverificationService()
checkpoint_location = u'i4x://{org}/{course}/edx-reverification-block/{checkpoint}'.format(
org=self.course_id.org, course=self.course_id.course, checkpoint=checkpoint_name
)
expected_url = (
'/verify_student/reverify'
'/{course_key}'
'/{checkpoint_location}/'
).format(course_key=unicode(self.course_id), checkpoint_location=checkpoint_location)
self.assertEqual(
reverification_service.start_verification(unicode(self.course_id), checkpoint_location),
expected_url
)
def test_get_status(self):
"""Test the verification statuses of a user for a given 'checkpoint'
and 'course_id'.
"""
reverification_service = ReverificationService()
self.assertIsNone(
reverification_service.get_status(self.user.id, unicode(self.course_id), self.final_checkpoint_location)
)
checkpoint_obj = VerificationCheckpoint.objects.create(
course_id=unicode(self.course_id),
checkpoint_location=self.final_checkpoint_location
)
VerificationStatus.objects.create(checkpoint=checkpoint_obj, user=self.user, status='submitted')
self.assertEqual(
reverification_service.get_status(self.user.id, unicode(self.course_id), self.final_checkpoint_location),
'submitted'
)
VerificationStatus.objects.create(checkpoint=checkpoint_obj, user=self.user, status='approved')
self.assertEqual(
reverification_service.get_status(self.user.id, unicode(self.course_id), self.final_checkpoint_location),
'approved'
)
def test_skip_verification(self):
"""
Test adding skip attempt of a user for a reverification checkpoint.
"""
reverification_service = ReverificationService()
VerificationCheckpoint.objects.create(
course_id=unicode(self.course_id),
checkpoint_location=self.final_checkpoint_location
)
reverification_service.skip_verification(self.user.id, unicode(self.course_id), self.final_checkpoint_location)
self.assertEqual(
SkippedReverification.objects.filter(user=self.user, course_id=self.course_id).count(),
1
)
# now test that a user can have only one entry for a skipped
# reverification for a course
reverification_service.skip_verification(self.user.id, unicode(self.course_id), self.final_checkpoint_location)
self.assertEqual(
SkippedReverification.objects.filter(user=self.user, course_id=self.course_id).count(),
1
)
# testing service for skipped attempt.
self.assertEqual(
reverification_service.get_status(self.user.id, unicode(self.course_id), self.final_checkpoint_location),
'skipped'
)
@ddt.data(
*CourseMode.CREDIT_ELIGIBLE_MODES
)
def test_declined_verification_on_skip(self, mode):
"""Test that status with value 'declined' is added in credit
requirement status model when a user skip's an ICRV.
"""
reverification_service = ReverificationService()
checkpoint = VerificationCheckpoint.objects.create(
course_id=unicode(self.course_id),
checkpoint_location=self.final_checkpoint_location
)
# Create credit course and set credit requirements.
CreditCourse.objects.create(course_key=self.course_key, enabled=True)
self.enrollment.update_enrollment(mode=mode)
set_credit_requirements(
self.course_key,
[
{
"namespace": "reverification",
"name": checkpoint.checkpoint_location,
"display_name": "Assessment 1",
"criteria": {},
}
]
)
reverification_service.skip_verification(self.user.id, unicode(self.course_id), self.final_checkpoint_location)
requirement_status = get_credit_requirement_status(
self.course_key, self.user.username, 'reverification', checkpoint.checkpoint_location
)
self.assertEqual(SkippedReverification.objects.filter(user=self.user, course_id=self.course_id).count(), 1)
self.assertEqual(len(requirement_status), 1)
self.assertEqual(requirement_status[0].get('name'), checkpoint.checkpoint_location)
self.assertEqual(requirement_status[0].get('status'), 'declined')
def test_get_attempts(self):
"""Check verification attempts count against a user for a given
'checkpoint' and 'course_id'.
"""
reverification_service = ReverificationService()
course_id = unicode(self.course_id)
self.assertEqual(
reverification_service.get_attempts(self.user.id, course_id, self.final_checkpoint_location),
0
)
# now create a checkpoint and add user's entry against it then test
# that the 'get_attempts' service method returns correct count
checkpoint_obj = VerificationCheckpoint.objects.create(
course_id=course_id,
checkpoint_location=self.final_checkpoint_location
)
VerificationStatus.objects.create(checkpoint=checkpoint_obj, user=self.user, status='submitted')
self.assertEqual(
reverification_service.get_attempts(self.user.id, course_id, self.final_checkpoint_location),
1
)
def test_not_in_verified_track(self):
# No longer enrolled in a verified track
self.enrollment.update_enrollment(mode=CourseMode.HONOR)
# Should be marked as "skipped" (opted out)
service = ReverificationService()
status = service.get_status(self.user.id, unicode(self.course_id), self.final_checkpoint_location)
self.assertEqual(status, service.NON_VERIFIED_TRACK)