def test_project_cannot_be_modified_when_inactive(self):
project = Project(name='Test', active=False).validate_and_save()
# Should raise a generic validation error if attempting to
# save on a inactive project
with self.assertRaises(ValidationError) as context_manager:
project.validate_and_save()
self.assertValidationMessagePresent(
context_manager.exception.error_dict,
field='__all__',
error_code='cannot_modify_when_inactive')
# But should be able to save the change if it is
# re-opening the project
project.active = True
project.validate_and_save()
self.assertEqual(project.active, True)
class ChargeModelAdminTestCase(TestCase):
def setUp(self):
self.project = Project(name='Test').validate_and_save()
self.model_admin = ChargeAdmin(model=Charge, admin_site=admin_site)
def test_charge_admin_date_hierarchy_is_set_to_start_time(self):
# This property configures the admin to support browsing
# through Charge records via a more granular date picker.
self.assertEqual(self.model_admin.date_hierarchy, 'start_time')
def test_charge_admin_queryset_is_annotated_with_time_charged(self):
Charge(project=self.project,
start_time=timezone.now()).validate_and_save()
Charge(project=self.project,
start_time=timezone.now()).validate_and_save()
queryset = self.model_admin.get_queryset(HttpRequest())
for charge in queryset:
self.assertTrue(hasattr(charge, 'db_time_charged'))
def test_charge_admin_list_display_contains_time_charged(self):
self.assertTrue('time_spent' in self.model_admin.list_display)
obj = types.SimpleNamespace()
obj.db_time_charged = 'Test'
self.assertEqual(self.model_admin.time_spent(obj), 'Test')
def test_charge_admin_time_charged_field_is_sortable_in_list(self):
self.assertTrue(
hasattr(self.model_admin.time_spent, 'admin_order_field'))
self.assertEqual(self.model_admin.time_spent.admin_order_field,
'db_time_charged')
def test_charge_admin_has_all_fields_editable_when_creating_new_charge(
self):
readonly_fields = self.model_admin.get_readonly_fields(
HttpRequest, None)
self.assertEqual(len(readonly_fields), 0)
def test_charge_admin_has_all_fields_editable_when_project_is_active_and_charge_is_not_closed(
self):
self.project.active = True
self.project.validate_and_save()
charge = Charge(project=self.project,
start_time=timezone.now(),
closed=False).validate_and_save()
readonly_fields = self.model_admin.get_readonly_fields(
HttpRequest(), charge)
self.assertEqual(len(readonly_fields), 0)
def test_charge_admin_has_read_only_start_and_end_time_when_project_not_active_and_charge_closed(
self):
charge = Charge(project=self.project,
start_time=timezone.now(),
end_time=timezone.now() + timedelta(hours=1),
closed=True).validate_and_save()
self.project.active = False
self.project.validate_and_save()
readonly_fields = self.model_admin.get_readonly_fields(
HttpRequest(), charge)
self.assertSequenceEqual(readonly_fields, (
'start_time',
'end_time',
))
def test_charge_admin_has_read_only_start_time_end_time_and_project_when_charge_is_closed(
self):
self.project.active = True
self.project.validate_and_save()
charge = Charge(project=self.project,
start_time=timezone.now(),
end_time=timezone.now() + timedelta(hours=1),
closed=True).validate_and_save()
readonly_fields = self.model_admin.get_readonly_fields(
HttpRequest(), charge)
self.assertSequenceEqual(readonly_fields, (
'start_time',
'end_time',
'project',
))
def test_charge_admin_has_read_only_start_time_end_time_and_closed_status_when_project_not_active(
self):
charge = Charge(project=self.project,
start_time=timezone.now(),
closed=False).validate_and_save()
self.project.active = False
self.project.validate_and_save()
readonly_fields = self.model_admin.get_readonly_fields(
HttpRequest(), charge)
self.assertSequenceEqual(readonly_fields, (
'start_time',
'end_time',
'closed',
))