def test_create_bad_params(self):
"""
Confirms create will fail if params are missing.
"""
del self.params["earned_graded"]
with self.assertRaises(IntegrityError):
PersistentSubsectionGrade.create_grade(**self.params)
def test_create(self):
"""
Tests model creation, and confirms error when trying to recreate model.
"""
created_grade = PersistentSubsectionGrade.create_grade(**self.params)
with self.assertNumQueries(1):
read_grade = PersistentSubsectionGrade.read_grade(
user_id=self.params["user_id"],
usage_key=self.params["usage_key"],
)
self.assertEqual(created_grade, read_grade)
self.assertEqual(read_grade.visible_blocks.blocks, self.block_records)
with self.assertRaises(IntegrityError):
PersistentSubsectionGrade.create_grade(**self.params)
def test_grade_override(self):
grade = PersistentSubsectionGrade.create_grade(**self.params)
override = PersistentSubsectionGradeOverride(grade=grade, earned_all_override=0.0, earned_graded_override=0.0)
override.save()
grade = PersistentSubsectionGrade.update_or_create_grade(**self.params)
self.assertEqual(grade.earned_all, 0.0)
self.assertEqual(grade.earned_graded, 0.0)
def create_model(self, student):
"""
Saves the subsection grade in a persisted model.
"""
if self._should_persist_per_attempted:
self._log_event(log.debug, u"create_model", student)
return PersistentSubsectionGrade.create_grade(**self._persisted_model_params(student))
def create_model(self, student):
"""
Saves the subsection grade in a persisted model.
"""
self._log_event(log.debug, u"create_model", student)
return PersistentSubsectionGrade.create_grade(
**self._persisted_model_params(student))
def test_unattempted(self):
self.params['first_attempted'] = None
self.params['earned_all'] = 0.0
self.params['earned_graded'] = 0.0
grade = PersistentSubsectionGrade.create_grade(**self.params)
self.assertIsNone(grade.first_attempted)
self.assertEqual(grade.earned_all, 0.0)
self.assertEqual(grade.earned_graded, 0.0)
def test_grade_override(self):
grade = PersistentSubsectionGrade.create_grade(**self.params)
override = PersistentSubsectionGradeOverride(
grade=grade, earned_all_override=0.0, earned_graded_override=0.0)
override.save()
grade = PersistentSubsectionGrade.update_or_create_grade(**self.params)
self.assertEqual(grade.earned_all, 0.0)
self.assertEqual(grade.earned_graded, 0.0)
def test_unattempted(self):
self.params['first_attempted'] = None
self.params['earned_all'] = 0.0
self.params['earned_graded'] = 0.0
grade = PersistentSubsectionGrade.create_grade(**self.params)
self.assertIsNone(grade.first_attempted)
self.assertEqual(grade.earned_all, 0.0)
self.assertEqual(grade.earned_graded, 0.0)
def test_update_or_create_grade(self, already_created):
created_grade = PersistentSubsectionGrade.create_grade(**self.params) if already_created else None
self.params["earned_all"] = 7
updated_grade = PersistentSubsectionGrade.update_or_create_grade(**self.params)
self.assertEqual(updated_grade.earned_all, 7)
if already_created:
self.assertEqual(created_grade.id, updated_grade.id)
self.assertEqual(created_grade.earned_all, 6)
def test_non_optional_fields(self, field, error):
del self.params[field]
with self.assertRaises(error):
PersistentSubsectionGrade.create_grade(**self.params)
def test_optional_fields(self, field):
del self.params[field]
PersistentSubsectionGrade.create_grade(**self.params)
def test_create_inconsistent_unattempted(self):
self.params['attempted'] = False
with self.assertRaises(ValidationError):
PersistentSubsectionGrade.create_grade(**self.params)
def create_model(self, student):
"""
Saves the subsection grade in a persisted model.
"""
self._log_event(log.info, u"create_model", student)
return PersistentSubsectionGrade.create_grade(**self._persisted_model_params(student))
def test_create_event(self):
with patch('lms.djangoapps.grades.models.tracker') as tracker_mock:
grade = PersistentSubsectionGrade.create_grade(**self.params)
self._assert_tracker_emitted_event(tracker_mock, grade)
def test_unattempted_save_does_not_remove_attempt(self):
PersistentSubsectionGrade.create_grade(**self.params)
self.params['first_attempted'] = None
grade = PersistentSubsectionGrade.update_or_create_grade(**self.params)
self.assertIsInstance(grade.first_attempted, datetime)
self.assertEqual(grade.earned_all, 6.0)
def test_first_attempted_not_changed_on_update(self):
PersistentSubsectionGrade.create_grade(**self.params)
moment = now()
grade = PersistentSubsectionGrade.update_or_create_grade(**self.params)
self.assertLess(grade.first_attempted, moment)
def test_course_version_is_optional(self):
del self.params["course_version"]
PersistentSubsectionGrade.create_grade(**self.params)
def test_create_inconsistent_unattempted(self):
self.params['attempted'] = False
with self.assertRaises(ValidationError):
PersistentSubsectionGrade.create_grade(**self.params)
def test_course_version_is_optional(self):
del self.params["course_version"]
PersistentSubsectionGrade.create_grade(**self.params)
def test_create_event(self):
with patch('lms.djangoapps.grades.models.tracker') as tracker_mock:
grade = PersistentSubsectionGrade.create_grade(**self.params)
self._assert_tracker_emitted_event(tracker_mock, grade)
def test_unattempted_save_does_not_remove_attempt(self):
PersistentSubsectionGrade.create_grade(**self.params)
self.params['first_attempted'] = None
grade = PersistentSubsectionGrade.update_or_create_grade(**self.params)
self.assertIsInstance(grade.first_attempted, datetime)
self.assertEqual(grade.earned_all, 6.0)
def test_first_attempted_not_changed_on_update(self):
PersistentSubsectionGrade.create_grade(**self.params)
moment = now()
grade = PersistentSubsectionGrade.update_or_create_grade(**self.params)
self.assertLess(grade.first_attempted, moment)
