def test_course_with_prereq(self):
"""
Simulate having a course which has closed enrollments that has
a pre-req course
"""
pre_requisite_course = CourseFactory.create(
org='edX',
course='900',
display_name='pre requisite course',
emit_signals=True,
)
pre_requisite_courses = [six.text_type(pre_requisite_course.id)]
# for this failure to occur, the enrollment window needs to be in the past
course = CourseFactory.create(
org='edX',
course='1000',
display_name='course that has pre requisite',
# closed enrollment
enrollment_start=datetime.datetime(2013, 1, 1),
enrollment_end=datetime.datetime(2014, 1, 1),
start=datetime.datetime(2013, 1, 1),
end=datetime.datetime(2030, 1, 1),
pre_requisite_courses=pre_requisite_courses,
emit_signals=True,
)
set_prerequisite_courses(course.id, pre_requisite_courses)
resp = self.client.get('/')
self.assertEqual(resp.status_code, 200)
# make sure both courses are visible in the catalog
self.assertIn('pre requisite course', resp.content)
self.assertIn('course that has pre requisite', resp.content)
def test_pre_requisites_appear_on_dashboard(self):
"""
When a course has a prerequisite, the dashboard should display the prerequisite.
If we remove the prerequisite and access the dashboard again, the prerequisite
should not appear.
"""
self.pre_requisite_course = CourseFactory.create(
org='edx', number='999', display_name='Pre requisite Course')
self.course = CourseFactory.create(
org='edx',
number='998',
display_name='Test Course',
pre_requisite_courses=[unicode(self.pre_requisite_course.id)])
self.course_enrollment = CourseEnrollmentFactory(
course_id=self.course.id, user=self.user)
set_prerequisite_courses(self.course.id,
[unicode(self.pre_requisite_course.id)])
response = self.client.get(reverse('dashboard'))
self.assertIn('<div class="prerequisites">', response.content)
remove_prerequisite_course(self.course.id,
get_course_milestones(self.course.id)[0])
response = self.client.get(reverse('dashboard'))
self.assertNotIn('<div class="prerequisites">', response.content)
def test_courseware_page_unfulfilled_prereqs(self):
"""
Test courseware access when a course has pre-requisite course yet to be completed
"""
seed_milestone_relationship_types()
pre_requisite_course = CourseFactory.create(
org='edX',
course='900',
run='test_run',
)
pre_requisite_courses = [unicode(pre_requisite_course.id)]
course = CourseFactory.create(
org='edX',
course='1000',
run='test_run',
pre_requisite_courses=pre_requisite_courses,
)
set_prerequisite_courses(course.id, pre_requisite_courses)
test_password = '******'
user = UserFactory.create()
user.set_password(test_password)
user.save()
self.login(user.email, test_password)
CourseEnrollmentFactory(user=user, course_id=course.id)
url = reverse('courseware', args=[unicode(course.id)])
response = self.client.get(url)
self.assertRedirects(response, reverse('dashboard'))
self.assertEqual(response.status_code, 302)
fulfill_course_milestone(pre_requisite_course.id, user)
response = self.client.get(url)
self.assertEqual(response.status_code, 200)
def test_courseware_access(self, api_version):
self.login()
course_with_prereq = CourseFactory.create(start=self.LAST_WEEK, mobile_available=True)
prerequisite_course = CourseFactory.create()
set_prerequisite_courses(course_with_prereq.id, [unicode(prerequisite_course.id)])
# Create list of courses with various expected courseware_access responses and corresponding expected codes
courses = [
course_with_prereq,
CourseFactory.create(start=self.NEXT_WEEK, mobile_available=True),
CourseFactory.create(visible_to_staff_only=True, mobile_available=True),
CourseFactory.create(start=self.LAST_WEEK, mobile_available=True, visible_to_staff_only=False),
]
expected_error_codes = [
MilestoneAccessError().error_code, # 'unfulfilled_milestones'
StartDateError(self.NEXT_WEEK).error_code, # 'course_not_started'
VisibilityError().error_code, # 'not_visible_to_user'
None,
]
# Enroll in all the courses
for course in courses:
self.enroll(course.id)
# Verify courses have the correct response through error code. Last enrolled course is first course in response
response = self.api_response(api_version=api_version)
for course_index in range(len(courses)):
result = response.data[course_index]['course']['courseware_access']
self.assertEqual(result['error_code'], expected_error_codes[::-1][course_index])
if result['error_code'] is not None:
self.assertFalse(result['has_access'])
def test_access_on_course_with_pre_requisites(self):
"""
Test course access when a course has pre-requisite course yet to be completed
"""
user = UserFactory.create()
pre_requisite_course = CourseFactory.create(
org='test_org', number='788', run='test_run'
)
pre_requisite_courses = [unicode(pre_requisite_course.id)]
course = CourseFactory.create(
org='test_org', number='786', run='test_run', pre_requisite_courses=pre_requisite_courses
)
set_prerequisite_courses(course.id, pre_requisite_courses)
# user should not be able to load course even if enrolled
CourseEnrollmentFactory(user=user, course_id=course.id)
response = access._has_access_course(user, 'load', course)
self.assertFalse(response)
self.assertIsInstance(response, access_response.MilestoneAccessError)
# Staff can always access course
staff = StaffFactory.create(course_key=course.id)
self.assertTrue(access._has_access_course(staff, 'load', course))
# User should be able access after completing required course
fulfill_course_milestone(pre_requisite_course.id, user)
self.assertTrue(access._has_access_course(user, 'load', course))
def test_course_milestone_collected(self):
student = UserFactory()
course = CourseFactory.create(org='edx',
number='998',
display_name='Test Course')
pre_requisite_course = CourseFactory.create(
org='edx', number='999', display_name='Pre requisite Course')
# set pre-requisite course
set_prerequisite_courses(course.id,
[six.text_type(pre_requisite_course.id)])
# get milestones collected by user before completing the pre-requisite course
completed_milestones = milestones_achieved_by_user(
student, six.text_type(pre_requisite_course.id))
self.assertEqual(len(completed_milestones), 0)
GeneratedCertificateFactory.create(
user=student,
course_id=pre_requisite_course.id,
status=CertificateStatuses.generating,
mode='verified')
# get milestones collected by user after user has completed the pre-requisite course
completed_milestones = milestones_achieved_by_user(
student, six.text_type(pre_requisite_course.id))
self.assertEqual(len(completed_milestones), 1)
self.assertEqual(completed_milestones[0]['namespace'],
six.text_type(pre_requisite_course.id))
def test_course_with_prereq(self):
"""
Simulate having a course which has closed enrollments that has
a pre-req course
"""
pre_requisite_course = CourseFactory.create(
org='edX',
course='900',
display_name='pre requisite course',
)
pre_requisite_courses = [unicode(pre_requisite_course.id)]
# for this failure to occur, the enrollment window needs to be in the past
course = CourseFactory.create(
org='edX',
course='1000',
display_name='course that has pre requisite',
# closed enrollment
enrollment_start=datetime.datetime(2013, 1, 1),
enrollment_end=datetime.datetime(2014, 1, 1),
start=datetime.datetime(2013, 1, 1),
end=datetime.datetime(2030, 1, 1),
pre_requisite_courses=pre_requisite_courses,
)
set_prerequisite_courses(course.id, pre_requisite_courses)
resp = self.client.get('/')
self.assertEqual(resp.status_code, 200)
# make sure both courses are visible in the catalog
self.assertIn('pre requisite course', resp.content)
self.assertIn('course that has pre requisite', resp.content)
def test_courseware_page_unfulfilled_prereqs(self):
"""
Test courseware access when a course has pre-requisite course yet to be completed
"""
seed_milestone_relationship_types()
pre_requisite_course = CourseFactory.create(org="edX", course="900", run="test_run")
pre_requisite_courses = [unicode(pre_requisite_course.id)]
course = CourseFactory.create(
org="edX", course="1000", run="test_run", pre_requisite_courses=pre_requisite_courses
)
set_prerequisite_courses(course.id, pre_requisite_courses)
test_password = "******"
user = UserFactory.create()
user.set_password(test_password)
user.save()
self.login(user.email, test_password)
CourseEnrollmentFactory(user=user, course_id=course.id)
url = reverse("courseware", args=[unicode(course.id)])
response = self.client.get(url)
self.assertRedirects(response, reverse("dashboard"))
self.assertEqual(response.status_code, 302)
fulfill_course_milestone(pre_requisite_course.id, user)
response = self.client.get(url)
self.assertEqual(response.status_code, 200)
def test_courseware_access(self):
self.login()
course_with_prereq = CourseFactory.create(start=self.LAST_WEEK, mobile_available=True)
prerequisite_course = CourseFactory.create()
set_prerequisite_courses(course_with_prereq.id, [unicode(prerequisite_course.id)])
# Create list of courses with various expected courseware_access responses and corresponding expected codes
courses = [
course_with_prereq,
CourseFactory.create(start=self.NEXT_WEEK, mobile_available=True),
CourseFactory.create(visible_to_staff_only=True, mobile_available=True),
CourseFactory.create(start=self.LAST_WEEK, mobile_available=True, visible_to_staff_only=False),
]
expected_error_codes = [
MilestoneAccessError().error_code, # 'unfulfilled_milestones'
StartDateError(self.NEXT_WEEK).error_code, # 'course_not_started'
VisibilityError().error_code, # 'not_visible_to_user'
None,
]
# Enroll in all the courses
for course in courses:
self.enroll(course.id)
# Verify courses have the correct response through error code. Last enrolled course is first course in response
response = self.api_response()
for course_index in range(len(courses)):
result = response.data[course_index]['course']['courseware_access']
self.assertEqual(result['error_code'], expected_error_codes[::-1][course_index])
if result['error_code'] is not None:
self.assertFalse(result['has_access'])
def test_access_on_course_with_pre_requisites(self):
"""
Test course access when a course has pre-requisite course yet to be completed
"""
seed_milestone_relationship_types()
user = UserFactory.create()
pre_requisite_course = CourseFactory.create(org="test_org", number="788", run="test_run")
pre_requisite_courses = [unicode(pre_requisite_course.id)]
course = CourseFactory.create(
org="test_org", number="786", run="test_run", pre_requisite_courses=pre_requisite_courses
)
set_prerequisite_courses(course.id, pre_requisite_courses)
# user should not be able to load course even if enrolled
CourseEnrollmentFactory(user=user, course_id=course.id)
response = access._has_access_course_desc(user, "view_courseware_with_prerequisites", course)
self.assertFalse(response)
self.assertIsInstance(response, access_response.MilestoneError)
# Staff can always access course
staff = StaffFactory.create(course_key=course.id)
self.assertTrue(access._has_access_course_desc(staff, "view_courseware_with_prerequisites", course))
# User should be able access after completing required course
fulfill_course_milestone(pre_requisite_course.id, user)
self.assertTrue(access._has_access_course_desc(user, "view_courseware_with_prerequisites", course))
def test_course_listing_has_pre_requisite_courses(self):
"""
Creates four courses. Enroll test user in all courses
Sets two of them as pre-requisites of another course.
Checks course where pre-requisite course is set has appropriate info.
"""
seed_milestone_relationship_types()
course_location2 = self.store.make_course_key('Org1', 'Course2', 'Run2')
self._create_course_with_access_groups(course_location2)
pre_requisite_course_location = self.store.make_course_key('Org1', 'Course3', 'Run3')
self._create_course_with_access_groups(pre_requisite_course_location)
pre_requisite_course_location2 = self.store.make_course_key('Org1', 'Course4', 'Run4')
self._create_course_with_access_groups(pre_requisite_course_location2)
# create a course with pre_requisite_courses
pre_requisite_courses = [
unicode(pre_requisite_course_location),
unicode(pre_requisite_course_location2),
]
course_location = self.store.make_course_key('Org1', 'Course1', 'Run1')
self._create_course_with_access_groups(course_location, {
'pre_requisite_courses': pre_requisite_courses
})
set_prerequisite_courses(course_location, pre_requisite_courses)
# get dashboard
course_enrollment_pairs = list(get_course_enrollment_pairs(self.student, None, []))
courses_having_prerequisites = frozenset(course.id for course, _enrollment in course_enrollment_pairs
if course.pre_requisite_courses)
courses_requirements_not_met = get_pre_requisite_courses_not_completed(
self.student,
courses_having_prerequisites
)
self.assertEqual(len(courses_requirements_not_met[course_location]['courses']), len(pre_requisite_courses))
def test_access_on_course_with_pre_requisites(self):
"""
Test course access when a course has pre-requisite course yet to be completed
"""
user = UserFactory.create()
pre_requisite_course = CourseFactory.create(
org='test_org', number='788', run='test_run'
)
pre_requisite_courses = [unicode(pre_requisite_course.id)]
course = CourseFactory.create(
org='test_org', number='786', run='test_run', pre_requisite_courses=pre_requisite_courses
)
set_prerequisite_courses(course.id, pre_requisite_courses)
# user should not be able to load course even if enrolled
CourseEnrollmentFactory(user=user, course_id=course.id)
response = access._has_access_course(user, 'load', course)
self.assertFalse(response)
self.assertIsInstance(response, access_response.MilestoneAccessError)
# Staff can always access course
staff = StaffFactory.create(course_key=course.id)
self.assertTrue(access._has_access_course(staff, 'load', course))
# User should be able access after completing required course
fulfill_course_milestone(pre_requisite_course.id, user)
self.assertTrue(access._has_access_course(user, 'load', course))
def test_course_listing_has_pre_requisite_courses(self):
"""
Creates four courses. Enroll test user in all courses
Sets two of them as pre-requisites of another course.
Checks course where pre-requisite course is set has appropriate info.
"""
seed_milestone_relationship_types()
course_location2 = self.store.make_course_key('Org1', 'Course2', 'Run2')
self._create_course_with_access_groups(course_location2)
pre_requisite_course_location = self.store.make_course_key('Org1', 'Course3', 'Run3')
self._create_course_with_access_groups(pre_requisite_course_location)
pre_requisite_course_location2 = self.store.make_course_key('Org1', 'Course4', 'Run4')
self._create_course_with_access_groups(pre_requisite_course_location2)
# create a course with pre_requisite_courses
pre_requisite_courses = [
unicode(pre_requisite_course_location),
unicode(pre_requisite_course_location2),
]
course_location = self.store.make_course_key('Org1', 'Course1', 'Run1')
self._create_course_with_access_groups(course_location, {
'pre_requisite_courses': pre_requisite_courses
})
set_prerequisite_courses(course_location, pre_requisite_courses)
# get dashboard
course_enrollment_pairs = list(get_course_enrollment_pairs(self.student, None, []))
courses_having_prerequisites = frozenset(course.id for course, _enrollment in course_enrollment_pairs
if course.pre_requisite_courses)
courses_requirements_not_met = get_pre_requisite_courses_not_completed(
self.student,
courses_having_prerequisites
)
self.assertEqual(len(courses_requirements_not_met[course_location]['courses']), len(pre_requisite_courses))
def test_about_page_unfulfilled_prereqs(self):
pre_requisite_course = CourseFactory.create(
org='edX',
course='901',
display_name='pre requisite course',
)
pre_requisite_courses = [text_type(pre_requisite_course.id)]
# for this failure to occur, the enrollment window needs to be in the past
course = CourseFactory.create(
org='edX',
course='1000',
# closed enrollment
enrollment_start=datetime.datetime(2013, 1, 1),
enrollment_end=datetime.datetime(2014, 1, 1),
start=datetime.datetime(2013, 1, 1),
end=datetime.datetime(2030, 1, 1),
pre_requisite_courses=pre_requisite_courses,
)
set_prerequisite_courses(course.id, pre_requisite_courses)
self.setup_user()
self.enroll(self.course, True)
self.enroll(pre_requisite_course, True)
url = reverse('about_course', args=[text_type(course.id)])
resp = self.client.get(url)
self.assertEqual(resp.status_code, 200)
pre_requisite_courses = get_prerequisite_courses_display(course)
pre_requisite_course_about_url = reverse(
'about_course', args=[text_type(pre_requisite_courses[0]['key'])])
self.assertIn(
u"<span class=\"important-dates-item-text pre-requisite\"><a href=\"{}\">{}</a></span>"
.format(pre_requisite_course_about_url,
pre_requisite_courses[0]['display']),
resp.content.decode(resp.charset).strip('\n'))
url = reverse('about_course',
args=[six.text_type(pre_requisite_course.id)])
resp = self.client.get(url)
self.assertEqual(resp.status_code, 200)
def test_course_milestone_collected(self):
student = UserFactory()
course = CourseFactory.create(org='edx', number='998', display_name='Test Course')
pre_requisite_course = CourseFactory.create(org='edx', number='999', display_name='Pre requisite Course')
# set pre-requisite course
set_prerequisite_courses(course.id, [unicode(pre_requisite_course.id)])
# get milestones collected by user before completing the pre-requisite course
completed_milestones = milestones_achieved_by_user(student, unicode(pre_requisite_course.id))
self.assertEqual(len(completed_milestones), 0)
GeneratedCertificateFactory.create(
user=student,
course_id=pre_requisite_course.id,
status=CertificateStatuses.generating,
mode='verified'
)
# get milestones collected by user after user has completed the pre-requisite course
completed_milestones = milestones_achieved_by_user(student, unicode(pre_requisite_course.id))
self.assertEqual(len(completed_milestones), 1)
self.assertEqual(completed_milestones[0]['namespace'], unicode(pre_requisite_course.id))
def test_about_page_unfulfilled_prereqs(self):
seed_milestone_relationship_types()
pre_requisite_course = CourseFactory.create(
org='edX',
course='900',
display_name='pre requisite course',
)
pre_requisite_courses = [unicode(pre_requisite_course.id)]
# for this failure to occur, the enrollment window needs to be in the past
course = CourseFactory.create(
org='edX',
course='1000',
# closed enrollment
enrollment_start=datetime.datetime(2013, 1, 1),
enrollment_end=datetime.datetime(2014, 1, 1),
start=datetime.datetime(2013, 1, 1),
end=datetime.datetime(2030, 1, 1),
pre_requisite_courses=pre_requisite_courses,
)
set_prerequisite_courses(course.id, pre_requisite_courses)
self.setup_user()
self.enroll(self.course, True)
self.enroll(pre_requisite_course, True)
url = reverse('about_course', args=[unicode(course.id)])
resp = self.client.get(url)
self.assertEqual(resp.status_code, 200)
pre_requisite_courses = get_prerequisite_courses_display(course)
pre_requisite_course_about_url = reverse('about_course', args=[unicode(pre_requisite_courses[0]['key'])])
self.assertIn("<span class=\"important-dates-item-text pre-requisite\"><a href=\"{}\">{}</a></span>"
.format(pre_requisite_course_about_url, pre_requisite_courses[0]['display']),
resp.content.strip('\n'))
url = reverse('about_course', args=[unicode(pre_requisite_course.id)])
resp = self.client.get(url)
self.assertEqual(resp.status_code, 200)
def test_courseware_page_unfulfilled_prereqs(self):
"""
Test courseware access when a course has pre-requisite course yet to be completed
"""
pre_requisite_course = CourseFactory.create(
org='edX',
course='900',
run='test_run',
)
pre_requisite_courses = [unicode(pre_requisite_course.id)]
course = CourseFactory.create(
org='edX',
course='1000',
run='test_run',
pre_requisite_courses=pre_requisite_courses,
)
set_prerequisite_courses(course.id, pre_requisite_courses)
test_password = '******'
user = UserFactory.create()
user.set_password(test_password)
user.save()
self.login(user.email, test_password)
CourseEnrollmentFactory(user=user, course_id=course.id)
url = reverse('courseware', args=[unicode(course.id)])
response = self.client.get(url)
self.assertRedirects(
response,
reverse(
'dashboard'
)
)
self.assertEqual(response.status_code, 302)
fulfill_course_milestone(pre_requisite_course.id, user)
response = self.client.get(url)
self.assertEqual(response.status_code, 200)
def test_pre_requisites_appear_on_dashboard(self):
"""
When a course has a prerequisite, the dashboard should display the prerequisite.
If we remove the prerequisite and access the dashboard again, the prerequisite
should not appear.
"""
self.pre_requisite_course = CourseFactory.create(org='edx', number='999', display_name='Pre requisite Course')
self.course = CourseFactory.create(
org='edx',
number='998',
display_name='Test Course',
pre_requisite_courses=[unicode(self.pre_requisite_course.id)]
)
self.course_enrollment = CourseEnrollmentFactory(course_id=self.course.id, user=self.user)
set_prerequisite_courses(self.course.id, [unicode(self.pre_requisite_course.id)])
response = self.client.get(reverse('dashboard'))
self.assertIn('<div class="prerequisites">', response.content)
remove_prerequisite_course(self.course.id, get_course_milestones(self.course.id)[0])
response = self.client.get(reverse('dashboard'))
self.assertNotIn('<div class="prerequisites">', response.content)
def test_about_page_unfulfilled_prereqs(self):
seed_milestone_relationship_types()
pre_requisite_course = CourseFactory.create(
org='edX',
course='900',
display_name='pre requisite course',
)
pre_requisite_courses = [unicode(pre_requisite_course.id)]
# for this failure to occur, the enrollment window needs to be in the past
course = CourseFactory.create(
org='edX',
course='1000',
# closed enrollment
enrollment_start=datetime.datetime(2013, 1, 1),
enrollment_end=datetime.datetime(2014, 1, 1),
start=datetime.datetime(2013, 1, 1),
end=datetime.datetime(2030, 1, 1),
pre_requisite_courses=pre_requisite_courses,
)
set_prerequisite_courses(course.id, pre_requisite_courses)
self.setup_user()
self.enroll(self.course, True)
self.enroll(pre_requisite_course, True)
url = reverse('about_course', args=[unicode(course.id)])
resp = self.client.get(url)
self.assertEqual(resp.status_code, 200)
self.assertIn(
"<span class=\"important-dates-item-text pre-requisite\">{} {}</span>"
.format(pre_requisite_course.display_org_with_default,
pre_requisite_course.display_number_with_default),
resp.content.strip('\n'))
url = reverse('about_course', args=[unicode(pre_requisite_course.id)])
resp = self.client.get(url)
self.assertEqual(resp.status_code, 200)
def test_about_page_unfulfilled_prereqs(self):
pre_requisite_course = CourseFactory.create(org="edX", course="901", display_name="pre requisite course")
pre_requisite_courses = [unicode(pre_requisite_course.id)]
# for this failure to occur, the enrollment window needs to be in the past
course = CourseFactory.create(
org="edX",
course="1000",
# closed enrollment
enrollment_start=datetime.datetime(2013, 1, 1),
enrollment_end=datetime.datetime(2014, 1, 1),
start=datetime.datetime(2013, 1, 1),
end=datetime.datetime(2030, 1, 1),
pre_requisite_courses=pre_requisite_courses,
)
set_prerequisite_courses(course.id, pre_requisite_courses)
self.setup_user()
self.enroll(self.course, True)
self.enroll(pre_requisite_course, True)
url = reverse("about_course", args=[unicode(course.id)])
resp = self.client.get(url)
self.assertEqual(resp.status_code, 200)
pre_requisite_courses = get_prerequisite_courses_display(course)
pre_requisite_course_about_url = reverse("about_course", args=[unicode(pre_requisite_courses[0]["key"])])
self.assertIn(
'<span class="important-dates-item-text pre-requisite"><a href="{}">{}</a></span>'.format(
pre_requisite_course_about_url, pre_requisite_courses[0]["display"]
),
resp.content.strip("\n"),
)
url = reverse("about_course", args=[unicode(pre_requisite_course.id)])
resp = self.client.get(url)
self.assertEqual(resp.status_code, 200)
