def test_course_change_updates_cache(self):
semester = baker.make(Semester)
course1 = baker.make(Course, semester=semester)
course2 = baker.make(Course, semester=semester)
evaluation = baker.make(Evaluation, course=course1)
evaluation.general_contribution.questionnaires.set([baker.make(Questionnaire)])
form_data = get_form_data_from_instance(EvaluationForm, evaluation)
form = EvaluationForm(form_data, instance=evaluation, semester=semester)
self.assertTrue(form.is_valid())
with patch('evap.results.views._delete_course_template_cache_impl') as delete_call, patch('evap.results.views.warm_up_template_cache') as warmup_call:
# save without changes
form.save()
self.assertEqual(Evaluation.objects.get(pk=evaluation.pk).course, course1)
self.assertEqual(delete_call.call_count, 0)
self.assertEqual(warmup_call.call_count, 0)
# change course and save
form_data = get_form_data_from_instance(EvaluationForm, evaluation)
form_data["course"] = course2.pk
form = EvaluationForm(form_data, instance=evaluation, semester=semester)
self.assertTrue(form.is_valid())
form.save()
self.assertEqual(Evaluation.objects.get(pk=evaluation.pk).course, course2)
self.assertEqual(delete_call.call_count, 2)
self.assertEqual(warmup_call.call_count, 2)
def test_evaluation_form_same_name(self):
"""
Test whether giving an evaluation the same name as another evaluation
in the same course in the evaluation edit form is invalid.
"""
course = mommy.make(Course, degrees=[mommy.make(Degree)])
evaluation1 = mommy.make(Evaluation,
course=course,
name_de="Evaluierung 1",
name_en="Evaluation 1")
evaluation2 = mommy.make(Evaluation,
course=course,
name_de="Evaluierung 2",
name_en="Evaluation 2")
evaluation1.general_contribution.questionnaires.set(
[mommy.make(Questionnaire)])
evaluation2.general_contribution.questionnaires.set(
[mommy.make(Questionnaire)])
form_data = get_form_data_from_instance(EvaluationForm, evaluation1)
form_data[
"vote_start_datetime"] = "2098-01-01" # needed to fix the form
form_data["vote_end_date"] = "2099-01-01" # needed to fix the form
form = EvaluationForm(form_data,
instance=evaluation1,
semester=evaluation1.course.semester)
self.assertTrue(form.is_valid())
form_data['name_de'] = evaluation2.name_de
form = EvaluationForm(form_data,
instance=evaluation1,
semester=evaluation1.course.semester)
self.assertFalse(form.is_valid())
def test_course_change_updates_cache(self):
semester = mommy.make(Semester)
course1 = mommy.make(Course, semester=semester)
course2 = mommy.make(Course, semester=semester)
evaluation = mommy.make(Evaluation, course=course1)
evaluation.general_contribution.questionnaires.set([mommy.make(Questionnaire)])
form_data = get_form_data_from_instance(EvaluationForm, evaluation)
form = EvaluationForm(form_data, instance=evaluation, semester=semester)
self.assertTrue(form.is_valid())
with patch('evap.results.views._delete_course_template_cache_impl') as delete_call, patch('evap.results.views.warm_up_template_cache') as warmup_call:
# save without changes
form.save()
self.assertEqual(Evaluation.objects.get(pk=evaluation.pk).course, course1)
self.assertEqual(delete_call.call_count, 0)
self.assertEqual(warmup_call.call_count, 0)
# change course and save
form_data = get_form_data_from_instance(EvaluationForm, evaluation)
form_data["course"] = course2.pk
form = EvaluationForm(form_data, instance=evaluation, semester=semester)
self.assertTrue(form.is_valid())
form.save()
self.assertEqual(Evaluation.objects.get(pk=evaluation.pk).course, course2)
self.assertEqual(delete_call.call_count, 2)
self.assertEqual(warmup_call.call_count, 2)
def test_uniqueness_constraint_error_shown(self):
"""
Tests whether errors being caused by a uniqueness constraint are shown in the form
"""
course = mommy.make(Course)
evaluation1 = mommy.make(Evaluation,
course=course,
name_de="Evaluierung 1",
name_en="Evaluation 1")
evaluation2 = mommy.make(Evaluation,
course=course,
name_de="Evaluierung 2",
name_en="Evaluation 2")
form_data = get_form_data_from_instance(EvaluationForm, evaluation2)
form_data["name_de"] = evaluation1.name_de
form = EvaluationForm(form_data,
instance=evaluation2,
semester=evaluation2.course.semester)
self.assertFalse(form.is_valid())
self.assertIn('name_de', form.errors)
self.assertEqual(
form.errors['name_de'],
['Evaluation with this Course and Name (german) already exists.'])
def test_evaluation_form_same_name(self):
"""
Test whether giving an evaluation the same name as another evaluation
in the same course in the evaluation edit form is invalid.
"""
course = mommy.make(Course, degrees=[mommy.make(Degree)])
evaluation1 = mommy.make(Evaluation, course=course, name_de="Evaluierung 1", name_en="Evaluation 1")
evaluation2 = mommy.make(Evaluation, course=course, name_de="Evaluierung 2", name_en="Evaluation 2")
evaluation1.general_contribution.questionnaires.set([mommy.make(Questionnaire)])
evaluation2.general_contribution.questionnaires.set([mommy.make(Questionnaire)])
form_data = get_form_data_from_instance(EvaluationForm, evaluation1)
form_data["vote_start_datetime"] = "2098-01-01" # needed to fix the form
form_data["vote_end_date"] = "2099-01-01" # needed to fix the form
form = EvaluationForm(form_data, instance=evaluation1, semester=evaluation1.course.semester)
self.assertTrue(form.is_valid())
form_data['name_de'] = evaluation2.name_de
form = EvaluationForm(form_data, instance=evaluation1, semester=evaluation1.course.semester)
self.assertFalse(form.is_valid())
def test_voter_cannot_be_removed_from_evaluation(self):
student = baker.make(UserProfile)
evaluation = baker.make(Evaluation, course=baker.make(Course, degrees=[baker.make(Degree)]), participants=[student], voters=[student])
evaluation.general_contribution.questionnaires.set([baker.make(Questionnaire)])
form_data = get_form_data_from_instance(EvaluationForm, evaluation)
form_data["participants"] = []
form = EvaluationForm(form_data, instance=evaluation, semester=evaluation.course.semester)
self.assertFalse(form.is_valid())
self.assertIn('participants', form.errors)
self.assertIn("Participants who already voted for the evaluation can't be removed", form.errors['participants'][0])
def helper_date_validation(self, EvaluationFormClass, start_date, end_date, expected_result):
evaluation = Evaluation.objects.get()
form_data = get_form_data_from_instance(EvaluationFormClass, evaluation)
form_data["vote_start_datetime"] = start_date
form_data["vote_end_date"] = end_date
if EvaluationFormClass == EvaluationForm:
form = EvaluationForm(form_data, instance=evaluation, semester=evaluation.course.semester)
else:
form = EvaluationFormClass(form_data, instance=evaluation)
self.assertEqual(form.is_valid(), expected_result)
def test_voter_cannot_be_removed_from_evaluation(self):
student = mommy.make(UserProfile)
evaluation = mommy.make(Evaluation, course=mommy.make(Course, degrees=[mommy.make(Degree)]), participants=[student], voters=[student])
evaluation.general_contribution.questionnaires.set([mommy.make(Questionnaire)])
form_data = get_form_data_from_instance(EvaluationForm, evaluation)
form_data["participants"] = []
form = EvaluationForm(form_data, instance=evaluation, semester=evaluation.course.semester)
self.assertFalse(form.is_valid())
self.assertIn('participants', form.errors)
self.assertIn("Participants who already voted for the evaluation can't be removed", form.errors['participants'][0])
def helper_date_validation(self, EvaluationFormClass, start_date, end_date, expected_result):
evaluation = Evaluation.objects.get()
form_data = get_form_data_from_instance(EvaluationFormClass, evaluation)
form_data["vote_start_datetime"] = start_date
form_data["vote_end_date"] = end_date
if EvaluationFormClass == EvaluationForm:
form = EvaluationForm(form_data, instance=evaluation, semester=evaluation.course.semester)
else:
form = EvaluationFormClass(form_data, instance=evaluation)
self.assertEqual(form.is_valid(), expected_result)
def test_uniqueness_constraint_error_shown(self):
"""
Tests whether errors being caused by a uniqueness constraint are shown in the form
"""
course = mommy.make(Course)
evaluation1 = mommy.make(Evaluation, course=course, name_de="Evaluierung 1", name_en="Evaluation 1")
evaluation2 = mommy.make(Evaluation, course=course, name_de="Evaluierung 2", name_en="Evaluation 2")
form_data = get_form_data_from_instance(EvaluationForm, evaluation2)
form_data["name_de"] = evaluation1.name_de
form = EvaluationForm(form_data, instance=evaluation2, semester=evaluation2.course.semester)
self.assertFalse(form.is_valid())
self.assertIn('name_de', form.errors)
self.assertEqual(form.errors['name_de'], ['Evaluation with this Course and Name (german) already exists.'])