class GradesServiceTests(ModuleStoreTestCase):
"""
Tests for the Grades service
"""
def setUp(self, **kwargs):
super(GradesServiceTests, self).setUp()
self.service = GradesService()
self.course = CourseFactory.create(org='edX', number='DemoX', display_name='Demo_Course')
self.subsection = ItemFactory.create(parent=self.course, category="subsection", display_name="Subsection")
self.user = UserFactory()
self.grade = PersistentSubsectionGrade.update_or_create_grade(
user_id=self.user.id,
course_id=self.course.id,
usage_key=self.subsection.location,
first_attempted=None,
visible_blocks=[],
earned_all=6.0,
possible_all=6.0,
earned_graded=5.0,
possible_graded=5.0
)
self.signal_patcher = patch('lms.djangoapps.grades.signals.signals.SUBSECTION_OVERRIDE_CHANGED.send')
self.mock_signal = self.signal_patcher.start()
self.id_patcher = patch('lms.djangoapps.grades.services.create_new_event_transaction_id')
self.mock_create_id = self.id_patcher.start()
self.mock_create_id.return_value = 1
self.type_patcher = patch('lms.djangoapps.grades.services.set_event_transaction_type')
self.mock_set_type = self.type_patcher.start()
self.flag_patcher = patch('lms.djangoapps.grades.services.waffle_flags')
self.mock_waffle_flags = self.flag_patcher.start()
self.mock_waffle_flags.return_value = {
REJECTED_EXAM_OVERRIDES_GRADE: MockWaffleFlag(True)
}
def tearDown(self):
PersistentSubsectionGradeOverride.objects.all().delete() # clear out all previous overrides
self.signal_patcher.stop()
self.id_patcher.stop()
self.type_patcher.stop()
self.flag_patcher.stop()
def subsection_grade_to_dict(self, grade):
return {
'earned_all': grade.earned_all,
'earned_graded': grade.earned_graded
}
def subsection_grade_override_to_dict(self, grade):
return {
'earned_all_override': grade.earned_all_override,
'earned_graded_override': grade.earned_graded_override
}
def test_get_subsection_grade(self):
self.assertDictEqual(self.subsection_grade_to_dict(self.service.get_subsection_grade(
user_id=self.user.id,
course_key_or_id=self.course.id,
usage_key_or_id=self.subsection.location
)), {
'earned_all': 6.0,
'earned_graded': 5.0
})
# test with id strings as parameters instead
self.assertDictEqual(self.subsection_grade_to_dict(self.service.get_subsection_grade(
user_id=self.user.id,
course_key_or_id=unicode(self.course.id),
usage_key_or_id=unicode(self.subsection.location)
)), {
'earned_all': 6.0,
'earned_graded': 5.0
})
def test_get_subsection_grade_override(self):
override, _ = PersistentSubsectionGradeOverride.objects.update_or_create(grade=self.grade)
self.assertDictEqual(self.subsection_grade_override_to_dict(self.service.get_subsection_grade_override(
user_id=self.user.id,
course_key_or_id=self.course.id,
usage_key_or_id=self.subsection.location
)), {
'earned_all_override': override.earned_all_override,
'earned_graded_override': override.earned_graded_override
})
override, _ = PersistentSubsectionGradeOverride.objects.update_or_create(
grade=self.grade,
defaults={
'earned_all_override': 9.0
}
)
# test with id strings as parameters instead
self.assertDictEqual(self.subsection_grade_override_to_dict(self.service.get_subsection_grade_override(
user_id=self.user.id,
course_key_or_id=unicode(self.course.id),
usage_key_or_id=unicode(self.subsection.location)
)), {
'earned_all_override': override.earned_all_override,
'earned_graded_override': override.earned_graded_override
})
@ddt.data(
[{
'earned_all': 0.0,
'earned_graded': 0.0
}, {
'earned_all': 0.0,
'earned_graded': 0.0
}],
[{
'earned_all': 0.0,
'earned_graded': None
}, {
'earned_all': 0.0,
'earned_graded': 5.0
}],
[{
'earned_all': None,
'earned_graded': None
}, {
'earned_all': 6.0,
'earned_graded': 5.0
}],
[{
'earned_all': 3.0,
'earned_graded': 2.0
}, {
'earned_all': 3.0,
'earned_graded': 2.0
}],
)
@ddt.unpack
def test_override_subsection_grade(self, override, expected):
self.service.override_subsection_grade(
user_id=self.user.id,
course_key_or_id=self.course.id,
usage_key_or_id=self.subsection.location,
earned_all=override['earned_all'],
earned_graded=override['earned_graded']
)
override_obj = self.service.get_subsection_grade_override(
self.user.id,
self.course.id,
self.subsection.location
)
self.assertIsNotNone(override_obj)
self.assertEqual(override_obj.earned_all_override, override['earned_all'])
self.assertEqual(override_obj.earned_graded_override, override['earned_graded'])
self.assertEqual(
self.mock_signal.call_args,
call(
sender=None,
user_id=self.user.id,
course_id=unicode(self.course.id),
usage_id=unicode(self.subsection.location),
only_if_higher=False,
modified=override_obj.modified,
score_deleted=False,
score_db_table=ScoreDatabaseTableEnum.overrides
)
)
@freeze_time('2017-01-01')
def test_undo_override_subsection_grade(self):
override, _ = PersistentSubsectionGradeOverride.objects.update_or_create(grade=self.grade)
self.service.undo_override_subsection_grade(
user_id=self.user.id,
course_key_or_id=self.course.id,
usage_key_or_id=self.subsection.location,
)
override = self.service.get_subsection_grade_override(self.user.id, self.course.id, self.subsection.location)
self.assertIsNone(override)
self.assertEqual(
self.mock_signal.call_args,
call(
sender=None,
user_id=self.user.id,
course_id=unicode(self.course.id),
usage_id=unicode(self.subsection.location),
only_if_higher=False,
modified=datetime.now().replace(tzinfo=pytz.UTC),
score_deleted=True,
score_db_table=ScoreDatabaseTableEnum.overrides
)
)
@ddt.data(
['edX/DemoX/Demo_Course', CourseKey.from_string('edX/DemoX/Demo_Course'), CourseKey],
['course-v1:edX+DemoX+Demo_Course', CourseKey.from_string('course-v1:edX+DemoX+Demo_Course'), CourseKey],
[CourseKey.from_string('course-v1:edX+DemoX+Demo_Course'),
CourseKey.from_string('course-v1:edX+DemoX+Demo_Course'), CourseKey],
['block-v1:edX+DemoX+Demo_Course+type@sequential+block@workflow',
UsageKey.from_string('block-v1:edX+DemoX+Demo_Course+type@sequential+block@workflow'), UsageKey],
[UsageKey.from_string('block-v1:edX+DemoX+Demo_Course+type@sequential+block@workflow'),
UsageKey.from_string('block-v1:edX+DemoX+Demo_Course+type@sequential+block@workflow'), UsageKey],
)
@ddt.unpack
def test_get_key(self, input_key, output_key, key_cls):
self.assertEqual(_get_key(input_key, key_cls), output_key)
def test_should_override_grade_on_rejected_exam(self):
self.assertTrue(self.service.should_override_grade_on_rejected_exam('course-v1:edX+DemoX+Demo_Course'))
self.mock_waffle_flags.return_value = {
REJECTED_EXAM_OVERRIDES_GRADE: MockWaffleFlag(False)
}
self.assertFalse(self.service.should_override_grade_on_rejected_exam('course-v1:edX+DemoX+Demo_Course'))
class GradesServiceTests(ModuleStoreTestCase):
"""
Tests for the Grades service
"""
def setUp(self):
super(GradesServiceTests, self).setUp()
self.service = GradesService()
self.course = CourseFactory.create(org='edX', number='DemoX', display_name='Demo_Course', run='Spring2019')
self.subsection = ItemFactory.create(parent=self.course, category="subsection", display_name="Subsection")
self.subsection_without_grade = ItemFactory.create(
parent=self.course,
category="subsection",
display_name="Subsection without grade"
)
self.user = UserFactory()
self.grade = PersistentSubsectionGrade.update_or_create_grade(
user_id=self.user.id,
course_id=self.course.id,
usage_key=self.subsection.location,
first_attempted=None,
visible_blocks=[],
earned_all=6.0,
possible_all=6.0,
earned_graded=5.0,
possible_graded=5.0
)
self.signal_patcher = patch('lms.djangoapps.grades.signals.signals.SUBSECTION_OVERRIDE_CHANGED.send')
self.mock_signal = self.signal_patcher.start()
self.id_patcher = patch('lms.djangoapps.grades.services.create_new_event_transaction_id')
self.mock_create_id = self.id_patcher.start()
self.mock_create_id.return_value = 1
self.type_patcher = patch('lms.djangoapps.grades.services.set_event_transaction_type')
self.mock_set_type = self.type_patcher.start()
self.flag_patcher = patch('lms.djangoapps.grades.services.waffle_flags')
self.mock_waffle_flags = self.flag_patcher.start()
self.mock_waffle_flags.return_value = {
REJECTED_EXAM_OVERRIDES_GRADE: MockWaffleFlag(True)
}
def tearDown(self):
super(GradesServiceTests, self).tearDown()
PersistentSubsectionGradeOverride.objects.all().delete() # clear out all previous overrides
self.signal_patcher.stop()
self.id_patcher.stop()
self.type_patcher.stop()
self.flag_patcher.stop()
def subsection_grade_to_dict(self, grade):
return {
'earned_all': grade.earned_all,
'earned_graded': grade.earned_graded
}
def subsection_grade_override_to_dict(self, grade):
return {
'earned_all_override': grade.earned_all_override,
'earned_graded_override': grade.earned_graded_override
}
def test_get_subsection_grade(self):
self.assertDictEqual(self.subsection_grade_to_dict(self.service.get_subsection_grade(
user_id=self.user.id,
course_key_or_id=self.course.id,
usage_key_or_id=self.subsection.location
)), {
'earned_all': 6.0,
'earned_graded': 5.0
})
# test with id strings as parameters instead
self.assertDictEqual(self.subsection_grade_to_dict(self.service.get_subsection_grade(
user_id=self.user.id,
course_key_or_id=unicode(self.course.id),
usage_key_or_id=unicode(self.subsection.location)
)), {
'earned_all': 6.0,
'earned_graded': 5.0
})
def test_get_subsection_grade_override(self):
override, _ = PersistentSubsectionGradeOverride.objects.update_or_create(grade=self.grade)
self.assertDictEqual(self.subsection_grade_override_to_dict(self.service.get_subsection_grade_override(
user_id=self.user.id,
course_key_or_id=self.course.id,
usage_key_or_id=self.subsection.location
)), {
'earned_all_override': override.earned_all_override,
'earned_graded_override': override.earned_graded_override
})
override, _ = PersistentSubsectionGradeOverride.objects.update_or_create(
grade=self.grade,
defaults={
'earned_all_override': 9.0
}
)
# test with course key parameter as string instead
self.assertDictEqual(self.subsection_grade_override_to_dict(self.service.get_subsection_grade_override(
user_id=self.user.id,
course_key_or_id=unicode(self.course.id),
usage_key_or_id=self.subsection.location
)), {
'earned_all_override': override.earned_all_override,
'earned_graded_override': override.earned_graded_override
})
def _verify_override_history(self, override_history, history_action):
self.assertIsNone(override_history.user)
self.assertIsNotNone(override_history.created)
self.assertEqual(override_history.feature, GradeOverrideFeatureEnum.proctoring)
self.assertEqual(override_history.action, history_action)
@ddt.data(
{
'earned_all': 0.0,
'earned_graded': 0.0
},
{
'earned_all': 0.0,
'earned_graded': None
},
{
'earned_all': None,
'earned_graded': None
},
{
'earned_all': 3.0,
'earned_graded': 2.0
},
)
def test_override_subsection_grade(self, override):
self.service.override_subsection_grade(
user_id=self.user.id,
course_key_or_id=self.course.id,
usage_key_or_id=self.subsection.location,
earned_all=override['earned_all'],
earned_graded=override['earned_graded']
)
override_obj = self.service.get_subsection_grade_override(
self.user.id,
self.course.id,
self.subsection.location
)
self.assertIsNotNone(override_obj)
self.assertEqual(override_obj.earned_all_override, override['earned_all'])
self.assertEqual(override_obj.earned_graded_override, override['earned_graded'])
self.assertEqual(
self.mock_signal.call_args,
call(
sender=None,
user_id=self.user.id,
course_id=unicode(self.course.id),
usage_id=unicode(self.subsection.location),
only_if_higher=False,
modified=override_obj.modified,
score_deleted=False,
score_db_table=ScoreDatabaseTableEnum.overrides
)
)
override_history = PersistentSubsectionGradeOverrideHistory.objects.filter(override_id=override_obj.id).first()
self._verify_override_history(override_history, PersistentSubsectionGradeOverrideHistory.CREATE_OR_UPDATE)
def test_override_subsection_grade_no_psg(self):
"""
When there is no PersistentSubsectionGrade associated with the learner
and subsection to override, one should be created.
"""
earned_all_override = 2
earned_graded_override = 0
self.service.override_subsection_grade(
user_id=self.user.id,
course_key_or_id=self.course.id,
usage_key_or_id=self.subsection_without_grade.location,
earned_all=earned_all_override,
earned_graded=earned_graded_override
)
# Assert that a new PersistentSubsectionGrade was created
subsection_grade = self.service.get_subsection_grade(
self.user.id,
self.course.id,
self.subsection_without_grade.location
)
self.assertIsNotNone(subsection_grade)
self.assertEqual(0, subsection_grade.earned_all)
self.assertEqual(0, subsection_grade.earned_graded)
# Now assert things about the grade override
override_obj = self.service.get_subsection_grade_override(
self.user.id,
self.course.id,
self.subsection_without_grade.location
)
self.assertIsNotNone(override_obj)
self.assertEqual(override_obj.earned_all_override, earned_all_override)
self.assertEqual(override_obj.earned_graded_override, earned_graded_override)
self.assertEqual(
self.mock_signal.call_args,
call(
sender=None,
user_id=self.user.id,
course_id=unicode(self.course.id),
usage_id=unicode(self.subsection_without_grade.location),
only_if_higher=False,
modified=override_obj.modified,
score_deleted=False,
score_db_table=ScoreDatabaseTableEnum.overrides
)
)
override_history = PersistentSubsectionGradeOverrideHistory.objects.filter(override_id=override_obj.id).first()
self._verify_override_history(override_history, PersistentSubsectionGradeOverrideHistory.CREATE_OR_UPDATE)
@freeze_time('2017-01-01')
def test_undo_override_subsection_grade(self):
override, _ = PersistentSubsectionGradeOverride.objects.update_or_create(grade=self.grade)
override_id = override.id
self.service.undo_override_subsection_grade(
user_id=self.user.id,
course_key_or_id=self.course.id,
usage_key_or_id=self.subsection.location,
)
override = self.service.get_subsection_grade_override(self.user.id, self.course.id, self.subsection.location)
self.assertIsNone(override)
self.assertEqual(
self.mock_signal.call_args,
call(
sender=None,
user_id=self.user.id,
course_id=unicode(self.course.id),
usage_id=unicode(self.subsection.location),
only_if_higher=False,
modified=datetime.now().replace(tzinfo=pytz.UTC),
score_deleted=True,
score_db_table=ScoreDatabaseTableEnum.overrides
)
)
override_history = PersistentSubsectionGradeOverrideHistory.objects.filter(override_id=override_id).first()
self._verify_override_history(override_history, PersistentSubsectionGradeOverrideHistory.DELETE)
@freeze_time('2018-01-01')
def test_undo_override_subsection_grade_without_grade(self):
"""
Test exception handling of `undo_override_subsection_grade` when PersistentSubsectionGrade
does not exist.
"""
self.grade.delete()
try:
self.service.undo_override_subsection_grade(
user_id=self.user.id,
course_key_or_id=self.course.id,
usage_key_or_id=self.subsection.location,
)
except PersistentSubsectionGrade.DoesNotExist:
assert False, 'Exception raised unexpectedly'
self.assertFalse(self.mock_signal.called)
def test_should_override_grade_on_rejected_exam(self):
self.assertTrue(self.service.should_override_grade_on_rejected_exam('course-v1:edX+DemoX+Demo_Course'))
self.mock_waffle_flags.return_value = {
REJECTED_EXAM_OVERRIDES_GRADE: MockWaffleFlag(False)
}
self.assertFalse(self.service.should_override_grade_on_rejected_exam('course-v1:edX+DemoX+Demo_Course'))
class GradesServiceTests(ModuleStoreTestCase):
"""
Tests for the Grades service
"""
def setUp(self):
super(GradesServiceTests, self).setUp()
self.service = GradesService()
self.course = CourseFactory.create(org='edX', number='DemoX', display_name='Demo_Course')
self.subsection = ItemFactory.create(parent=self.course, category="subsection", display_name="Subsection")
self.user = UserFactory()
self.grade = PersistentSubsectionGrade.update_or_create_grade(
user_id=self.user.id,
course_id=self.course.id,
usage_key=self.subsection.location,
first_attempted=None,
visible_blocks=[],
earned_all=6.0,
possible_all=6.0,
earned_graded=5.0,
possible_graded=5.0
)
self.signal_patcher = patch('lms.djangoapps.grades.signals.signals.SUBSECTION_OVERRIDE_CHANGED.send')
self.mock_signal = self.signal_patcher.start()
self.id_patcher = patch('lms.djangoapps.grades.services.create_new_event_transaction_id')
self.mock_create_id = self.id_patcher.start()
self.mock_create_id.return_value = 1
self.type_patcher = patch('lms.djangoapps.grades.services.set_event_transaction_type')
self.mock_set_type = self.type_patcher.start()
self.flag_patcher = patch('lms.djangoapps.grades.services.waffle_flags')
self.mock_waffle_flags = self.flag_patcher.start()
self.mock_waffle_flags.return_value = {
REJECTED_EXAM_OVERRIDES_GRADE: MockWaffleFlag(True)
}
def tearDown(self):
PersistentSubsectionGradeOverride.objects.all().delete() # clear out all previous overrides
self.signal_patcher.stop()
self.id_patcher.stop()
self.type_patcher.stop()
self.flag_patcher.stop()
def subsection_grade_to_dict(self, grade):
return {
'earned_all': grade.earned_all,
'earned_graded': grade.earned_graded
}
def subsection_grade_override_to_dict(self, grade):
return {
'earned_all_override': grade.earned_all_override,
'earned_graded_override': grade.earned_graded_override
}
def test_get_subsection_grade(self):
self.assertDictEqual(self.subsection_grade_to_dict(self.service.get_subsection_grade(
user_id=self.user.id,
course_key_or_id=self.course.id,
usage_key_or_id=self.subsection.location
)), {
'earned_all': 6.0,
'earned_graded': 5.0
})
# test with id strings as parameters instead
self.assertDictEqual(self.subsection_grade_to_dict(self.service.get_subsection_grade(
user_id=self.user.id,
course_key_or_id=unicode(self.course.id),
usage_key_or_id=unicode(self.subsection.location)
)), {
'earned_all': 6.0,
'earned_graded': 5.0
})
def test_get_subsection_grade_override(self):
override, _ = PersistentSubsectionGradeOverride.objects.update_or_create(grade=self.grade)
self.assertDictEqual(self.subsection_grade_override_to_dict(self.service.get_subsection_grade_override(
user_id=self.user.id,
course_key_or_id=self.course.id,
usage_key_or_id=self.subsection.location
)), {
'earned_all_override': override.earned_all_override,
'earned_graded_override': override.earned_graded_override
})
override, _ = PersistentSubsectionGradeOverride.objects.update_or_create(
grade=self.grade,
defaults={
'earned_all_override': 9.0
}
)
# test with id strings as parameters instead
self.assertDictEqual(self.subsection_grade_override_to_dict(self.service.get_subsection_grade_override(
user_id=self.user.id,
course_key_or_id=unicode(self.course.id),
usage_key_or_id=unicode(self.subsection.location)
)), {
'earned_all_override': override.earned_all_override,
'earned_graded_override': override.earned_graded_override
})
@ddt.data(
[{
'earned_all': 0.0,
'earned_graded': 0.0
}, {
'earned_all': 0.0,
'earned_graded': 0.0
}],
[{
'earned_all': 0.0,
'earned_graded': None
}, {
'earned_all': 0.0,
'earned_graded': 5.0
}],
[{
'earned_all': None,
'earned_graded': None
}, {
'earned_all': 6.0,
'earned_graded': 5.0
}],
[{
'earned_all': 3.0,
'earned_graded': 2.0
}, {
'earned_all': 3.0,
'earned_graded': 2.0
}],
)
@ddt.unpack
def test_override_subsection_grade(self, override, expected):
self.service.override_subsection_grade(
user_id=self.user.id,
course_key_or_id=self.course.id,
usage_key_or_id=self.subsection.location,
earned_all=override['earned_all'],
earned_graded=override['earned_graded']
)
override_obj = self.service.get_subsection_grade_override(
self.user.id,
self.course.id,
self.subsection.location
)
self.assertIsNotNone(override_obj)
self.assertEqual(override_obj.earned_all_override, override['earned_all'])
self.assertEqual(override_obj.earned_graded_override, override['earned_graded'])
self.assertEqual(
self.mock_signal.call_args,
call(
sender=None,
user_id=self.user.id,
course_id=unicode(self.course.id),
usage_id=unicode(self.subsection.location),
only_if_higher=False,
modified=override_obj.modified,
score_deleted=False,
score_db_table=ScoreDatabaseTableEnum.overrides
)
)
@freeze_time('2017-01-01')
def test_undo_override_subsection_grade(self):
override, _ = PersistentSubsectionGradeOverride.objects.update_or_create(grade=self.grade)
self.service.undo_override_subsection_grade(
user_id=self.user.id,
course_key_or_id=self.course.id,
usage_key_or_id=self.subsection.location,
)
override = self.service.get_subsection_grade_override(self.user.id, self.course.id, self.subsection.location)
self.assertIsNone(override)
self.assertEqual(
self.mock_signal.call_args,
call(
sender=None,
user_id=self.user.id,
course_id=unicode(self.course.id),
usage_id=unicode(self.subsection.location),
only_if_higher=False,
modified=datetime.now().replace(tzinfo=pytz.UTC),
score_deleted=True,
score_db_table=ScoreDatabaseTableEnum.overrides
)
)
@freeze_time('2018-01-01')
def test_undo_override_subsection_grade_without_grade(self):
"""
Test exception handling of `undo_override_subsection_grade` when PersistentSubsectionGrade
does not exist.
"""
self.grade.delete()
try:
self.service.undo_override_subsection_grade(
user_id=self.user.id,
course_key_or_id=self.course.id,
usage_key_or_id=self.subsection.location,
)
except PersistentSubsectionGrade.DoesNotExist:
assert False, 'Exception raised unexpectedly'
self.assertFalse(self.mock_signal.called)
def test_should_override_grade_on_rejected_exam(self):
self.assertTrue(self.service.should_override_grade_on_rejected_exam('course-v1:edX+DemoX+Demo_Course'))
self.mock_waffle_flags.return_value = {
REJECTED_EXAM_OVERRIDES_GRADE: MockWaffleFlag(False)
}
self.assertFalse(self.service.should_override_grade_on_rejected_exam('course-v1:edX+DemoX+Demo_Course'))
class GradesServiceTests(ModuleStoreTestCase):
"""
Tests for the Grades service
"""
def setUp(self):
super(GradesServiceTests, self).setUp()
self.service = GradesService()
self.course = CourseFactory.create(org='edX',
number='DemoX',
display_name='Demo_Course',
run='Spring2019')
self.subsection = ItemFactory.create(parent=self.course,
category="subsection",
display_name="Subsection")
self.subsection_without_grade = ItemFactory.create(
parent=self.course,
category="subsection",
display_name="Subsection without grade")
self.user = UserFactory()
self.grade = PersistentSubsectionGrade.update_or_create_grade(
user_id=self.user.id,
course_id=self.course.id,
usage_key=self.subsection.location,
first_attempted=None,
visible_blocks=[],
earned_all=6.0,
possible_all=6.0,
earned_graded=5.0,
possible_graded=5.0)
self.signal_patcher = patch(
'lms.djangoapps.grades.signals.signals.SUBSECTION_OVERRIDE_CHANGED.send'
)
self.mock_signal = self.signal_patcher.start()
self.id_patcher = patch(
'lms.djangoapps.grades.api.create_new_event_transaction_id')
self.mock_create_id = self.id_patcher.start()
self.mock_create_id.return_value = 1
self.type_patcher = patch(
'lms.djangoapps.grades.api.set_event_transaction_type')
self.mock_set_type = self.type_patcher.start()
self.flag_patcher = patch(
'lms.djangoapps.grades.config.waffle.waffle_flags')
self.mock_waffle_flags = self.flag_patcher.start()
self.mock_waffle_flags.return_value = {
REJECTED_EXAM_OVERRIDES_GRADE: MockWaffleFlag(True)
}
def tearDown(self):
super(GradesServiceTests, self).tearDown()
PersistentSubsectionGradeOverride.objects.all().delete(
) # clear out all previous overrides
self.signal_patcher.stop()
self.id_patcher.stop()
self.type_patcher.stop()
self.flag_patcher.stop()
def subsection_grade_to_dict(self, grade):
return {
'earned_all': grade.earned_all,
'earned_graded': grade.earned_graded
}
def subsection_grade_override_to_dict(self, grade):
return {
'earned_all_override': grade.earned_all_override,
'earned_graded_override': grade.earned_graded_override
}
def test_get_subsection_grade(self):
self.assertDictEqual(
self.subsection_grade_to_dict(
self.service.get_subsection_grade(
user_id=self.user.id,
course_key_or_id=self.course.id,
usage_key_or_id=self.subsection.location)), {
'earned_all': 6.0,
'earned_graded': 5.0
})
# test with id strings as parameters instead
self.assertDictEqual(
self.subsection_grade_to_dict(
self.service.get_subsection_grade(
user_id=self.user.id,
course_key_or_id=six.text_type(self.course.id),
usage_key_or_id=six.text_type(self.subsection.location))),
{
'earned_all': 6.0,
'earned_graded': 5.0
})
def test_get_subsection_grade_override(self):
override, _ = PersistentSubsectionGradeOverride.objects.update_or_create(
grade=self.grade)
self.assertDictEqual(
self.subsection_grade_override_to_dict(
self.service.get_subsection_grade_override(
user_id=self.user.id,
course_key_or_id=self.course.id,
usage_key_or_id=self.subsection.location)),
{
'earned_all_override': override.earned_all_override,
'earned_graded_override': override.earned_graded_override
})
override, _ = PersistentSubsectionGradeOverride.objects.update_or_create(
grade=self.grade, defaults={'earned_all_override': 9.0})
# test with course key parameter as string instead
self.assertDictEqual(
self.subsection_grade_override_to_dict(
self.service.get_subsection_grade_override(
user_id=self.user.id,
course_key_or_id=six.text_type(self.course.id),
usage_key_or_id=self.subsection.location)),
{
'earned_all_override': override.earned_all_override,
'earned_graded_override': override.earned_graded_override
})
def _verify_override_history(self, override_history, history_action):
self.assertIsNone(override_history.user)
self.assertIsNotNone(override_history.created)
self.assertEqual(override_history.feature,
GradeOverrideFeatureEnum.proctoring)
self.assertEqual(override_history.action, history_action)
@ddt.data(
{
'earned_all': 0.0,
'earned_graded': 0.0
},
{
'earned_all': 0.0,
'earned_graded': None
},
{
'earned_all': None,
'earned_graded': None
},
{
'earned_all': 3.0,
'earned_graded': 2.0
},
)
def test_override_subsection_grade(self, override):
self.service.override_subsection_grade(
user_id=self.user.id,
course_key_or_id=self.course.id,
usage_key_or_id=self.subsection.location,
earned_all=override['earned_all'],
earned_graded=override['earned_graded'])
override_obj = self.service.get_subsection_grade_override(
self.user.id, self.course.id, self.subsection.location)
self.assertIsNotNone(override_obj)
self.assertEqual(override_obj.earned_all_override,
override['earned_all'])
self.assertEqual(override_obj.earned_graded_override,
override['earned_graded'])
self.assertEqual(
self.mock_signal.call_args,
call(sender=None,
user_id=self.user.id,
course_id=six.text_type(self.course.id),
usage_id=six.text_type(self.subsection.location),
only_if_higher=False,
modified=override_obj.modified,
score_deleted=False,
score_db_table=ScoreDatabaseTableEnum.overrides))
override_history = PersistentSubsectionGradeOverrideHistory.objects.filter(
override_id=override_obj.id).first()
self._verify_override_history(
override_history,
PersistentSubsectionGradeOverrideHistory.CREATE_OR_UPDATE)
def test_override_subsection_grade_no_psg(self):
"""
When there is no PersistentSubsectionGrade associated with the learner
and subsection to override, one should be created.
"""
earned_all_override = 2
earned_graded_override = 0
self.service.override_subsection_grade(
user_id=self.user.id,
course_key_or_id=self.course.id,
usage_key_or_id=self.subsection_without_grade.location,
earned_all=earned_all_override,
earned_graded=earned_graded_override)
# Assert that a new PersistentSubsectionGrade was created
subsection_grade = self.service.get_subsection_grade(
self.user.id, self.course.id,
self.subsection_without_grade.location)
self.assertIsNotNone(subsection_grade)
self.assertEqual(0, subsection_grade.earned_all)
self.assertEqual(0, subsection_grade.earned_graded)
# Now assert things about the grade override
override_obj = self.service.get_subsection_grade_override(
self.user.id, self.course.id,
self.subsection_without_grade.location)
self.assertIsNotNone(override_obj)
self.assertEqual(override_obj.earned_all_override, earned_all_override)
self.assertEqual(override_obj.earned_graded_override,
earned_graded_override)
self.assertEqual(
self.mock_signal.call_args,
call(sender=None,
user_id=self.user.id,
course_id=six.text_type(self.course.id),
usage_id=six.text_type(
self.subsection_without_grade.location),
only_if_higher=False,
modified=override_obj.modified,
score_deleted=False,
score_db_table=ScoreDatabaseTableEnum.overrides))
override_history = PersistentSubsectionGradeOverrideHistory.objects.filter(
override_id=override_obj.id).first()
self._verify_override_history(
override_history,
PersistentSubsectionGradeOverrideHistory.CREATE_OR_UPDATE)
@freeze_time('2017-01-01')
def test_undo_override_subsection_grade(self):
override, _ = PersistentSubsectionGradeOverride.objects.update_or_create(
grade=self.grade, system=GradeOverrideFeatureEnum.proctoring)
override_id = override.id
self.service.undo_override_subsection_grade(
user_id=self.user.id,
course_key_or_id=self.course.id,
usage_key_or_id=self.subsection.location,
)
override = self.service.get_subsection_grade_override(
self.user.id, self.course.id, self.subsection.location)
self.assertIsNone(override)
self.assertEqual(
self.mock_signal.call_args,
call(sender=None,
user_id=self.user.id,
course_id=six.text_type(self.course.id),
usage_id=six.text_type(self.subsection.location),
only_if_higher=False,
modified=datetime.now().replace(tzinfo=pytz.UTC),
score_deleted=True,
score_db_table=ScoreDatabaseTableEnum.overrides))
override_history = PersistentSubsectionGradeOverrideHistory.objects.filter(
override_id=override_id).first()
self._verify_override_history(
override_history, PersistentSubsectionGradeOverrideHistory.DELETE)
def test_undo_override_subsection_grade_across_features(self):
"""
Test that deletion of subsection grade overrides requested by
one feature doesn't delete overrides created by another
feature.
"""
override, _ = PersistentSubsectionGradeOverride.objects.update_or_create(
grade=self.grade, system=GradeOverrideFeatureEnum.gradebook)
self.service.undo_override_subsection_grade(
user_id=self.user.id,
course_key_or_id=self.course.id,
usage_key_or_id=self.subsection.location,
feature=GradeOverrideFeatureEnum.proctoring,
)
override = self.service.get_subsection_grade_override(
self.user.id, self.course.id, self.subsection.location)
self.assertIsNotNone(override)
@freeze_time('2018-01-01')
def test_undo_override_subsection_grade_without_grade(self):
"""
Test exception handling of `undo_override_subsection_grade` when PersistentSubsectionGrade
does not exist.
"""
self.grade.delete()
try:
self.service.undo_override_subsection_grade(
user_id=self.user.id,
course_key_or_id=self.course.id,
usage_key_or_id=self.subsection.location,
)
except PersistentSubsectionGrade.DoesNotExist:
assert False, 'Exception raised unexpectedly'
self.assertFalse(self.mock_signal.called)
def test_should_override_grade_on_rejected_exam(self):
self.assertTrue(
self.service.should_override_grade_on_rejected_exam(
'course-v1:edX+DemoX+Demo_Course'))
self.mock_waffle_flags.return_value = {
REJECTED_EXAM_OVERRIDES_GRADE: MockWaffleFlag(False)
}
self.assertFalse(
self.service.should_override_grade_on_rejected_exam(
'course-v1:edX+DemoX+Demo_Course'))