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Fixed #21702 -- get_model('app_label.ModelName').

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Also added tests for get_model.
This commit is contained in:
Aymeric Augustin 2014-01-26 12:46:28 +01:00
parent 8e1fc03491
commit 3c47786cb9
3 changed files with 42 additions and 6 deletions
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29
tests/apps/tests.py
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@ -6,6 +6,7 @@ from unittest import skipUnless
from django.apps import apps
from django.apps.registry import Apps
from django.contrib.admin.models import LogEntry
from django.core.exceptions import ImproperlyConfigured
from django.db import models
from django.test import TestCase, override_settings
@ -99,7 +100,7 @@ class AppsTests(TestCase):
@override_settings(INSTALLED_APPS=SOME_INSTALLED_APPS)
def test_get_app_configs(self):
"""
Tests get_app_configs().
Tests apps.get_app_configs().
"""
app_configs = apps.get_app_configs()
self.assertListEqual(
@ -109,7 +110,7 @@ class AppsTests(TestCase):
@override_settings(INSTALLED_APPS=SOME_INSTALLED_APPS)
def test_get_app_config(self):
"""
Tests get_app_config().
Tests apps.get_app_config().
"""
app_config = apps.get_app_config('admin')
self.assertEqual(app_config.name, 'django.contrib.admin')
@ -122,11 +123,35 @@ class AppsTests(TestCase):
@override_settings(INSTALLED_APPS=SOME_INSTALLED_APPS)
def test_is_installed(self):
"""
Tests apps.is_installed().
"""
self.assertTrue(apps.is_installed('django.contrib.admin'))
self.assertTrue(apps.is_installed('django.contrib.auth'))
self.assertTrue(apps.is_installed('django.contrib.staticfiles'))
self.assertFalse(apps.is_installed('django.contrib.webdesign'))
@override_settings(INSTALLED_APPS=SOME_INSTALLED_APPS)
def test_get_model(self):
"""
Tests apps.get_model().
"""
self.assertEqual(apps.get_model('admin', 'LogEntry'), LogEntry)
with self.assertRaises(LookupError):
apps.get_model('admin', 'LogExit')
# App label is case-sensitive, Model name is case-insensitive.
self.assertEqual(apps.get_model('admin', 'loGentrY'), LogEntry)
with self.assertRaises(LookupError):
apps.get_model('Admin', 'LogEntry')
# A single argument is accepted.
self.assertEqual(apps.get_model('admin.LogEntry'), LogEntry)
with self.assertRaises(LookupError):
apps.get_model('admin.LogExit')
with self.assertRaises(ValueError):
apps.get_model('admin_LogEntry')
@override_settings(INSTALLED_APPS=['apps.apps.RelabeledAppsConfig'])
def test_relabeling(self):
self.assertEqual(apps.get_app_config('relabeled').name, 'apps')