permission.validation: 15 total statements, 80.0% covered

Generated: Thu 2012-03-01 14:22 CST

Source file: /home/alisue/Dropbox/Codes/django-permission/permission/validation.py

Stats: 8 executed, 2 missed, 5 excluded, 55 ignored

1. #!/usr/bin/env python
2. # vim: set fileencoding=utf-8 :
3. """
4. Validation method called in ``registry.register`` method
7. AUTHOR:
8. lambdalisue[Ali su ae] (lambdalisue@hashnote.net)
10. License:
11. The MIT License (MIT)
13. Copyright (c) 2012 Alisue allright reserved.
15. Permission is hereby granted, free of charge, to any person obtaining a copy
16. of this software and associated documentation files (the "Software"), to
17. deal in the Software without restriction, including without limitation the
18. rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
19. sell copies of the Software, and to permit persons to whom the Software is
20. furnished to do so, subject to the following conditions:
22. The above copyright notice and this permission notice shall be included in
23. all copies or substantial portions of the Software.
25. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
26. IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
27. FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
28. AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
29. LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
30. FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
31. IN THE SOFTWARE.
33. """
34. from __future__ import with_statement
35. from django.db import models
36. from django.db.models.base import ModelBase
38. from permission.handlers import PermissionHandler
39. from permission.exceptions import ValidationError
41. __all__ = ('validate',)
43. def validate(cls, model):
44. """
45. Does basic PermissionHandler option validation. Calls custom validation
46. classmethod in the end if it is provided in cls. The signature of the
47. custom validation classmethod should be: def validate(cls, model).
49. """
50. # Before we can introspect models, they need to be fully loaded so that
51. # inter-relations are set up correctly. We force that here.
52. models.get_apps()
54. # validate model class
55. if not isinstance(model, ModelBase):
56. # this mean the model is not subclass of models.Model
57. raise ValidationError(
58. 'The model "%s" must be a subclass of ``models.Model``.' % model.__class__.__name__
59. )
61. # validate handler class
62. if not issubclass(cls, PermissionHandler):
63. raise ValidationError(
64. 'The handler "%s" must be a subclass of '
65. '``fluidpermission.handlers.PermissionHandler``.' % cls.__class__.__name__
66. )
68. # call custom validation classmethod
69. if hasattr(cls, 'validate'):
70. cls.validate(model)