def test_healing_no_actions(self):
context = Context()
length = len(context.dicts)
with healed_context(context) as ctx:
pass
new_length = len(context.dicts)
self.assertEqual(length, new_length)
if is_django_15plus():
self.assertIn('True', context)
self.assertIn('False', context)
self.assertIn('None', context)
def test_healing_via_dict(self):
context = {'1': 2}
with healed_context(context) as ctx:
ctx.update({'3': 4})
if is_django_15plus():
self.assertEqual(len(ctx.dicts), 3)
self.assertEqual(ctx.dicts, [
{'True': True, 'False': False, 'None': None},
{'1': 2},
{'3': 4},
])
self.assertEqual(len(context), 1)
self.assertEqual(context, {'1': 2})
def test_healing_prefilled(self):
context = Context({'b': 2})
length = len(context.dicts)
with healed_context(context) as ctx:
ctx.update({'a': 1})
new_length = len(context.dicts)
self.assertEqual(length, new_length)
if is_django_15plus():
self.assertIn('True', context)
self.assertIn('False', context)
self.assertIn('None', context)
self.assertIn('b', context)
self.assertNotIn('a', context)
def test_none_content_object_debug(self):
""" in debug, error loudly to the user """
tmpl = Template("""
output:
{% load editregion %}
{% editregion "test" None %}fallback{% endeditregion %}
""")
if is_django_15plus():
with self.assertRaisesRegexp(ImproperlyConfigured,
'no object provided to the "editregion" '
'template tag forregion "test"'):
tmpl.render(Context()).strip()
else:
with self.assertRaisesRegexp(ValueError,
"content_object was probably '', "
"check the context provided"):
tmpl.render(Context()).strip()
def test_healing(self):
context = Context()
length = len(context.dicts)
with healed_context(context) as ctx:
ctx.update({'a': 1})
ctx.update({'b': 2})
ctx.update({'c': 3})
new_length = len(context.dicts)
self.assertEqual(length, new_length)
# 1.4 didn't hardcode an initial dict for special values.
if is_django_15plus():
self.assertIn('True', context)
self.assertIn('False', context)
self.assertIn('None', context)
self.assertNotIn('b', context)
is_same = Context()
# comparing Context() to Context() doesn't work ;|
self.assertEqual(is_same.dicts, context.dicts)
def test_is_less_than_15(self):
self.assertFalse(is_django_15plus())
def test_is_at_least_15(self):
self.assertTrue(is_django_15plus())