PermissionPermissionHandlersTestCase.test_get_supported_app_labels() - Code Metrics - lambdalisue/django-permission - Measure and Improve Code Quality continuously with Scrutinizer

test_get_supported_app_labels() A
last analyzed 2017-03-28 05:50 UTC

↳ Parent: PermissionPermissionHandlersTestCase

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	1	Features	0

Metric	Value
cc	1
c	1
b	1
f	0
dl	0
loc	5
rs	9.4285

# coding=utf-8
from django.test import TestCase, override_settings
from ..handlers import PermissionHandler
from ..handlers import LogicalPermissionHandler
from .utils import create_user, create_article
from .models import Article
from .compat import MagicMock


@override_settings(
    PERMISSION_DEFAULT_PERMISSION_HANDLER=PermissionHandler
)
class PermissionPermissionHandlersTestCase(TestCase):
    def setUp(self):
        self.handler = PermissionHandler
        self.user = create_user('john')
        self.perm1 = 'permission.add_article'
        self.perm2 = 'permission.change_article'
        self.perm3 = 'permission.delete_article'
        self.article = create_article('test')

    def test_constructor_with_model(self):
        instance = self.handler(Article)
        self.assertEqual(instance.app_label, 'permission')
        self.assertEqual(instance.model, Article)
        # backward reference
        self.assertEqual(Article._permission_handler, instance)

    def test_constructor_with_app_label(self):
        instance = self.handler('permission')
        self.assertEqual(instance.app_label, 'permission')
        self.assertEqual(instance.model, None)

    def test__get_app_perms_with_app_label(self):
        instance = self.handler('permission')
        perms = instance._get_app_perms()
        self.assertEquals(perms, set([
            'permission.add_article',
            'permission.change_article',
            'permission.delete_article',
            'permission.add_bridge',
            'permission.change_bridge',
            'permission.delete_bridge',
        ]))

    def test__get_app_perms_with_model(self):
        instance = self.handler(Article)
        perms = instance._get_app_perms()
        self.assertEquals(perms, set([
            'permission.add_article',
            'permission.change_article',
            'permission.delete_article',
            'permission.add_bridge',
            'permission.change_bridge',
            'permission.delete_bridge',
        ]))

    def test__get_model_perms(self):
        instance = self.handler(Article)
        perms = instance._get_model_perms()
        self.assertEquals(perms, set([
            'permission.add_article',
            'permission.change_article',
            'permission.delete_article',
        ]))

    def test_get_supported_permissions(self):
        instance = self.handler(Article)
        perms = instance.get_supported_permissions()
        self.assertEquals(perms, set([
            'permission.add_article',
            'permission.change_article',
            'permission.delete_article',
        ]))

    def test_get_supported_permissions_with_includes(self):
        instance = self.handler(Article)
        instance.includes = [
            'permission.add_article',
            'permission.change_article',
        ]
        perms = instance.get_supported_permissions()
        self.assertEquals(perms, set([
            'permission.add_article',
            'permission.change_article',
        ]))

    def test_get_supported_permissions_with_includes_change(self):
        instance = self.handler(Article)
        instance.includes = [
            'permission.add_article',
            'permission.change_article',
        ]
        instance.get_supported_permissions()
        instance.includes = [
            'permission.change_article',
        ]
        perms = instance.get_supported_permissions()
        self.assertEquals(perms, set([
            'permission.change_article',
        ]))

    def test_get_supported_permissions_with_excludes(self):
        instance = self.handler(Article)
        instance.excludes = [
            'permission.add_article',
        ]
        perms = instance.get_supported_permissions()
        self.assertEquals(perms, set([
            'permission.change_article',
            'permission.delete_article',
        ]))

    def test_get_supported_permissions_with_excludes_change(self):
        instance = self.handler(Article)
        instance.excludes = [
            'permission.add_article',
        ]
        instance.get_supported_permissions()
        instance.excludes = []
        perms = instance.get_supported_permissions()
        self.assertEquals(perms, set([
            'permission.add_article',
            'permission.change_article',
            'permission.delete_article',
        ]))

    def test_get_supported_app_labels(self):
        instance = self.handler(Article)
        app_labels = instance.get_supported_app_labels()
        self.assertEquals(app_labels, set([
            'permission',
        ]))

    def test_get_supported_app_labels_with_includes(self):
        instance = self.handler(Article)
        instance.includes = [
            'permission.add_article',
            'permission.change_article',
        ]
        app_labels = instance.get_supported_app_labels()
        self.assertEquals(app_labels, set([
            'permission',
        ]))

    def test_get_supported_app_labels_with_includes_change(self):
        instance = self.handler(Article)
        instance.includes = [
            'permission.add_article',
            'permission.change_article',
        ]
        instance.get_supported_app_labels()
        instance.includes = [
            'permission.change_article',
        ]
        app_labels = instance.get_supported_app_labels()
        self.assertEquals(app_labels, set([
            'permission',
        ]))

    def test_get_supported_app_labels_with_excludes(self):
        instance = self.handler(Article)
        instance.excludes = [
            'permission.add_article',
        ]
        app_labels = instance.get_supported_app_labels()
        self.assertEquals(app_labels, set([
            'permission',
        ]))

    def test_get_supported_app_labels_with_excludes_change(self):
        instance = self.handler(Article)
        instance.excludes = [
            'permission.add_article',
        ]
        instance.get_supported_app_labels()
        instance.excludes = []
        app_labels = instance.get_supported_app_labels()
        self.assertEquals(app_labels, set([
            'permission',
        ]))

    def test_has_perm_add_wihtout_obj(self):
        instance = self.handler(Article)
        self.assertRaises(
            NotImplementedError,
            instance.has_perm,
            self.user, self.perm1)

    def test_has_perm_change_wihtout_obj(self):
        instance = self.handler(Article)
        self.assertRaises(
            NotImplementedError,
            instance.has_perm,
            self.user, self.perm2)

    def test_has_perm_delete_wihtout_obj(self):
        instance = self.handler(Article)
        self.assertRaises(
            NotImplementedError,
            instance.has_perm,
            self.user, self.perm3)

    def test_has_perm_add_wiht_obj(self):
        instance = self.handler(Article)
        self.assertRaises(
            NotImplementedError,
            instance.has_perm,
            self.user, self.perm1, self.article)

    def test_has_perm_change_wiht_obj(self):
        instance = self.handler(Article)
        self.assertRaises(
            NotImplementedError,
            instance.has_perm,
            self.user, self.perm2, self.article)

    def test_has_perm_delete_wiht_obj(self):
        instance = self.handler(Article)
        self.assertRaises(
            NotImplementedError,
            instance.has_perm,
            self.user, self.perm3, self.article)

    def test_has_module_perms_success(self):
        instance = self.handler(Article)
        user = MagicMock()
        user.has_perm.return_value = True
        self.assertTrue(instance.has_module_perms(user, 'permission'))
        self.assertTrue(user.has_perm.called)

    def test_has_module_perms_fail(self):
        instance = self.handler(Article)
        user = MagicMock()
        user.has_perm.return_value = True
        self.assertFalse(instance.has_module_perms(user, 'unknown'))
        self.assertFalse(user.has_perm.called)


@override_settings(
    PERMISSION_DEFAULT_PERMISSION_HANDLER=LogicalPermissionHandler,
)
class PermissionLogicalPermissionHandlerTestCase(TestCase):
    def setUp(self):
        # make sure all caches are removed
        Article._permission_logics = set()
        self.handler = LogicalPermissionHandler
        self.user = create_user('john')
        self.perm1 = 'permission.add_article'
        self.perm2 = 'permission.change_article'
        self.perm3 = 'permission.delete_article'
        self.article = create_article('test')

        from permission.logics import PermissionLogic
        from permission import add_permission_logic
        self.mock_logic1 = MagicMock(spec=PermissionLogic)
        self.mock_logic1.has_perm = MagicMock(return_value=False)
        self.mock_logic2 = MagicMock(spec=PermissionLogic)
        self.mock_logic2.has_perm = MagicMock(return_value=False)
        add_permission_logic(Article, self.mock_logic1)
        add_permission_logic(Article, self.mock_logic2)

    def test_constructor_with_app_label(self):
        self.assertRaises(AttributeError,
                          self.handler, 'permission')

    def test_has_perm_non_related_permission(self):
        instance = self.handler(Article)
        instance.get_supported_permissions = MagicMock(return_value=[
            'permission.add_article',
            'permission.change_article',
            'permission.delete_article',
        ])
        self.assertFalse(instance.has_perm(self.user, 'unknown'))
        self.assertFalse(instance.has_perm(self.user, 'unknown', self.article))

    def test_has_perm_permission_logics_called(self):
        instance = self.handler(Article)
        instance.get_supported_permissions = MagicMock(return_value=[
            'permission.add_article',
            'permission.change_article',
            'permission.delete_article',
        ])
        self.assertFalse(self.mock_logic1.has_perm.called)
        self.assertFalse(self.mock_logic2.has_perm.called)
        self.assertFalse(instance.has_perm(self.user,
                                           'permission.add_article'))
        self.assertTrue(self.mock_logic1.has_perm.called)
        self.assertTrue(self.mock_logic2.has_perm.called)
        self.assertEqual(self.mock_logic1.has_perm.call_count, 1)
        self.assertEqual(self.mock_logic2.has_perm.call_count, 1)
        # permission check should be cached thus `has_perm` should not be
        # called twice for same user instance
        self.assertFalse(instance.has_perm(self.user,
                                           'permission.add_article'))
        self.assertEqual(self.mock_logic1.has_perm.call_count, 1)
        self.assertEqual(self.mock_logic2.has_perm.call_count, 1)


1			# coding=utf-8
2			from django.test import TestCase, override_settings
3			from ..handlers import PermissionHandler
4			from ..handlers import LogicalPermissionHandler
5			from .utils import create_user, create_article
6			from .models import Article
7			from .compat import MagicMock
8
9
10			@override_settings(
11			PERMISSION_DEFAULT_PERMISSION_HANDLER=PermissionHandler
12			)
13			class PermissionPermissionHandlersTestCase(TestCase):
14			def setUp(self):
15			self.handler = PermissionHandler
16			self.user = create_user('john')
17			self.perm1 = 'permission.add_article'
18			self.perm2 = 'permission.change_article'
19			self.perm3 = 'permission.delete_article'
20			self.article = create_article('test')
21
22			def test_constructor_with_model(self):
23			instance = self.handler(Article)
24			self.assertEqual(instance.app_label, 'permission')
25			self.assertEqual(instance.model, Article)
26			# backward reference
27			self.assertEqual(Article._permission_handler, instance)
28
29			def test_constructor_with_app_label(self):
30			instance = self.handler('permission')
31			self.assertEqual(instance.app_label, 'permission')
32			self.assertEqual(instance.model, None)
33
34			def test__get_app_perms_with_app_label(self):
35			instance = self.handler('permission')
36			perms = instance._get_app_perms()
37			self.assertEquals(perms, set([
38			'permission.add_article',
39			'permission.change_article',
40			'permission.delete_article',
41			'permission.add_bridge',
42			'permission.change_bridge',
43			'permission.delete_bridge',
44			]))
45
46			def test__get_app_perms_with_model(self):
47			instance = self.handler(Article)
48			perms = instance._get_app_perms()
49			self.assertEquals(perms, set([
50			'permission.add_article',
51			'permission.change_article',
52			'permission.delete_article',
53			'permission.add_bridge',
54			'permission.change_bridge',
55			'permission.delete_bridge',
56			]))
57
58			def test__get_model_perms(self):
59			instance = self.handler(Article)
60			perms = instance._get_model_perms()
61			self.assertEquals(perms, set([
62			'permission.add_article',
63			'permission.change_article',
64			'permission.delete_article',
65			]))
66
67			def test_get_supported_permissions(self):
68			instance = self.handler(Article)
69			perms = instance.get_supported_permissions()
70			self.assertEquals(perms, set([
71			'permission.add_article',
72			'permission.change_article',
73			'permission.delete_article',
74			]))
75
76			def test_get_supported_permissions_with_includes(self):
77			instance = self.handler(Article)
78			instance.includes = [
79			'permission.add_article',
80			'permission.change_article',
81			]
82			perms = instance.get_supported_permissions()
83			self.assertEquals(perms, set([
84			'permission.add_article',
85			'permission.change_article',
86			]))
87
88			def test_get_supported_permissions_with_includes_change(self):
89			instance = self.handler(Article)
90			instance.includes = [
91			'permission.add_article',
92			'permission.change_article',
93			]
94			instance.get_supported_permissions()
95			instance.includes = [
96			'permission.change_article',
97			]
98			perms = instance.get_supported_permissions()
99			self.assertEquals(perms, set([
100			'permission.change_article',
101			]))
102
103			def test_get_supported_permissions_with_excludes(self):
104			instance = self.handler(Article)
105			instance.excludes = [
106			'permission.add_article',
107			]
108			perms = instance.get_supported_permissions()
109			self.assertEquals(perms, set([
110			'permission.change_article',
111			'permission.delete_article',
112			]))
113
114			def test_get_supported_permissions_with_excludes_change(self):
115			instance = self.handler(Article)
116			instance.excludes = [
117			'permission.add_article',
118			]
119			instance.get_supported_permissions()
120			instance.excludes = []
121			perms = instance.get_supported_permissions()
122			self.assertEquals(perms, set([
123			'permission.add_article',
124			'permission.change_article',
125			'permission.delete_article',
126			]))
127
128			def test_get_supported_app_labels(self):
129			instance = self.handler(Article)
130			app_labels = instance.get_supported_app_labels()
131			self.assertEquals(app_labels, set([
132			'permission',
133			]))
134
135			def test_get_supported_app_labels_with_includes(self):
136			instance = self.handler(Article)
137			instance.includes = [
138			'permission.add_article',
139			'permission.change_article',
140			]
141			app_labels = instance.get_supported_app_labels()
142			self.assertEquals(app_labels, set([
143			'permission',
144			]))
145
146			def test_get_supported_app_labels_with_includes_change(self):
147			instance = self.handler(Article)
148			instance.includes = [
149			'permission.add_article',
150			'permission.change_article',
151			]
152			instance.get_supported_app_labels()
153			instance.includes = [
154			'permission.change_article',
155			]
156			app_labels = instance.get_supported_app_labels()
157			self.assertEquals(app_labels, set([
158			'permission',
159			]))
160
161			def test_get_supported_app_labels_with_excludes(self):
162			instance = self.handler(Article)
163			instance.excludes = [
164			'permission.add_article',
165			]
166			app_labels = instance.get_supported_app_labels()
167			self.assertEquals(app_labels, set([
168			'permission',
169			]))
170
171			def test_get_supported_app_labels_with_excludes_change(self):
172			instance = self.handler(Article)
173			instance.excludes = [
174			'permission.add_article',
175			]
176			instance.get_supported_app_labels()
177			instance.excludes = []
178			app_labels = instance.get_supported_app_labels()
179			self.assertEquals(app_labels, set([
180			'permission',
181			]))
182
183			def test_has_perm_add_wihtout_obj(self):
184			instance = self.handler(Article)
185			self.assertRaises(
186			NotImplementedError,
187			instance.has_perm,
188			self.user, self.perm1)
189
190			def test_has_perm_change_wihtout_obj(self):
191			instance = self.handler(Article)
192			self.assertRaises(
193			NotImplementedError,
194			instance.has_perm,
195			self.user, self.perm2)
196
197			def test_has_perm_delete_wihtout_obj(self):
198			instance = self.handler(Article)
199			self.assertRaises(
200			NotImplementedError,
201			instance.has_perm,
202			self.user, self.perm3)
203
204			def test_has_perm_add_wiht_obj(self):
205			instance = self.handler(Article)
206			self.assertRaises(
207			NotImplementedError,
208			instance.has_perm,
209			self.user, self.perm1, self.article)
210
211			def test_has_perm_change_wiht_obj(self):
212			instance = self.handler(Article)
213			self.assertRaises(
214			NotImplementedError,
215			instance.has_perm,
216			self.user, self.perm2, self.article)
217
218			def test_has_perm_delete_wiht_obj(self):
219			instance = self.handler(Article)
220			self.assertRaises(
221			NotImplementedError,
222			instance.has_perm,
223			self.user, self.perm3, self.article)
224
225			def test_has_module_perms_success(self):
226			instance = self.handler(Article)
227			user = MagicMock()
228			user.has_perm.return_value = True
229			self.assertTrue(instance.has_module_perms(user, 'permission'))
230			self.assertTrue(user.has_perm.called)
231
232			def test_has_module_perms_fail(self):
233			instance = self.handler(Article)
234			user = MagicMock()
235			user.has_perm.return_value = True
236			self.assertFalse(instance.has_module_perms(user, 'unknown'))
237			self.assertFalse(user.has_perm.called)
238
239
240			@override_settings(
241			PERMISSION_DEFAULT_PERMISSION_HANDLER=LogicalPermissionHandler,
242			)
243			class PermissionLogicalPermissionHandlerTestCase(TestCase):
244			def setUp(self):
245			# make sure all caches are removed
246			Article._permission_logics = set()
247			self.handler = LogicalPermissionHandler
248			self.user = create_user('john')
249			self.perm1 = 'permission.add_article'
250			self.perm2 = 'permission.change_article'
251			self.perm3 = 'permission.delete_article'
252			self.article = create_article('test')
253
254			from permission.logics import PermissionLogic
255			from permission import add_permission_logic
256			self.mock_logic1 = MagicMock(spec=PermissionLogic)
257			self.mock_logic1.has_perm = MagicMock(return_value=False)
258			self.mock_logic2 = MagicMock(spec=PermissionLogic)
259			self.mock_logic2.has_perm = MagicMock(return_value=False)
260			add_permission_logic(Article, self.mock_logic1)
261			add_permission_logic(Article, self.mock_logic2)
262
263			def test_constructor_with_app_label(self):
264			self.assertRaises(AttributeError,
265			self.handler, 'permission')
266
267			def test_has_perm_non_related_permission(self):
268			instance = self.handler(Article)
269			instance.get_supported_permissions = MagicMock(return_value=[
270			'permission.add_article',
271			'permission.change_article',
272			'permission.delete_article',
273			])
274			self.assertFalse(instance.has_perm(self.user, 'unknown'))
275			self.assertFalse(instance.has_perm(self.user, 'unknown', self.article))
276
277			def test_has_perm_permission_logics_called(self):
278			instance = self.handler(Article)
279			instance.get_supported_permissions = MagicMock(return_value=[
280			'permission.add_article',
281			'permission.change_article',
282			'permission.delete_article',
283			])
284			self.assertFalse(self.mock_logic1.has_perm.called)
285			self.assertFalse(self.mock_logic2.has_perm.called)
286			self.assertFalse(instance.has_perm(self.user,
287			'permission.add_article'))
288			self.assertTrue(self.mock_logic1.has_perm.called)
289			self.assertTrue(self.mock_logic2.has_perm.called)
290			self.assertEqual(self.mock_logic1.has_perm.call_count, 1)
291			self.assertEqual(self.mock_logic2.has_perm.call_count, 1)
292			# permission check should be cached thus `has_perm` should not be
293			# called twice for same user instance
294			self.assertFalse(instance.has_perm(self.user,
295			'permission.add_article'))
296			self.assertEqual(self.mock_logic1.has_perm.call_count, 1)
297			self.assertEqual(self.mock_logic2.has_perm.call_count, 1)
298

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test_get_supported_app_labels() A last analyzed 2017-03-28 05:50 UTC

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test_get_supported_app_labels() A
last analyzed 2017-03-28 05:50 UTC