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authorNishanth Amuluru2011-01-08 11:20:57 +0530
committerNishanth Amuluru2011-01-08 11:20:57 +0530
commit65411d01d448ff0cd4abd14eee14cf60b5f8fc20 (patch)
treeb4c404363c4c63a61d6e2f8bd26c5b057c1fb09d /parts/django/tests/modeltests/many_to_one_null/tests.py
parent2e35094d43b4cc6974172e1febf76abb50f086ec (diff)
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Added buildout stuff and made changes accordingly
--HG-- rename : profile/management/__init__.py => eggs/djangorecipe-0.20-py2.6.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/djangorecipe-0.20-py2.6.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => eggs/infrae.subversion-1.4.5-py2.6.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/infrae.subversion-1.4.5-py2.6.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => eggs/py-1.4.0-py2.6.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/py-1.4.0-py2.6.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => eggs/zc.buildout-1.5.2-py2.6.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/zc.buildout-1.5.2-py2.6.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => eggs/zc.recipe.egg-1.3.2-py2.6.egg/EGG-INFO/dependency_links.txt rename : profile/management/__init__.py => eggs/zc.recipe.egg-1.3.2-py2.6.egg/EGG-INFO/not-zip-safe rename : profile/management/__init__.py => parts/django/Django.egg-info/dependency_links.txt rename : taskapp/models.py => parts/django/django/conf/app_template/models.py rename : taskapp/tests.py => parts/django/django/conf/app_template/tests.py rename : taskapp/views.py => parts/django/django/conf/app_template/views.py rename : taskapp/views.py => parts/django/django/contrib/gis/tests/geo3d/views.py rename : profile/management/__init__.py => parts/django/tests/modeltests/delete/__init__.py rename : profile/management/__init__.py => parts/django/tests/modeltests/files/__init__.py rename : profile/management/__init__.py => parts/django/tests/modeltests/invalid_models/__init__.py rename : profile/management/__init__.py => parts/django/tests/modeltests/m2m_signals/__init__.py rename : profile/management/__init__.py => parts/django/tests/modeltests/model_package/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/bash_completion/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/bash_completion/management/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/bash_completion/management/commands/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/bash_completion/models.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/delete_regress/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/file_storage/__init__.py rename : profile/management/__init__.py => parts/django/tests/regressiontests/max_lengths/__init__.py rename : profile/forms.py => pytask/profile/forms.py rename : profile/management/__init__.py => pytask/profile/management/__init__.py rename : profile/management/commands/seed_db.py => pytask/profile/management/commands/seed_db.py rename : profile/models.py => pytask/profile/models.py rename : profile/templatetags/user_tags.py => pytask/profile/templatetags/user_tags.py rename : taskapp/tests.py => pytask/profile/tests.py rename : profile/urls.py => pytask/profile/urls.py rename : profile/utils.py => pytask/profile/utils.py rename : profile/views.py => pytask/profile/views.py rename : static/css/base.css => pytask/static/css/base.css rename : taskapp/tests.py => pytask/taskapp/tests.py rename : taskapp/views.py => pytask/taskapp/views.py rename : templates/base.html => pytask/templates/base.html rename : templates/profile/browse_notifications.html => pytask/templates/profile/browse_notifications.html rename : templates/profile/edit.html => pytask/templates/profile/edit.html rename : templates/profile/view.html => pytask/templates/profile/view.html rename : templates/profile/view_notification.html => pytask/templates/profile/view_notification.html rename : templates/registration/activate.html => pytask/templates/registration/activate.html rename : templates/registration/activation_email.txt => pytask/templates/registration/activation_email.txt rename : templates/registration/activation_email_subject.txt => pytask/templates/registration/activation_email_subject.txt rename : templates/registration/logged_out.html => pytask/templates/registration/logged_out.html rename : templates/registration/login.html => pytask/templates/registration/login.html rename : templates/registration/logout.html => pytask/templates/registration/logout.html rename : templates/registration/password_change_done.html => pytask/templates/registration/password_change_done.html rename : templates/registration/password_change_form.html => pytask/templates/registration/password_change_form.html rename : templates/registration/password_reset_complete.html => pytask/templates/registration/password_reset_complete.html rename : templates/registration/password_reset_confirm.html => pytask/templates/registration/password_reset_confirm.html rename : templates/registration/password_reset_done.html => pytask/templates/registration/password_reset_done.html rename : templates/registration/password_reset_email.html => pytask/templates/registration/password_reset_email.html rename : templates/registration/password_reset_form.html => pytask/templates/registration/password_reset_form.html rename : templates/registration/registration_complete.html => pytask/templates/registration/registration_complete.html rename : templates/registration/registration_form.html => pytask/templates/registration/registration_form.html rename : utils.py => pytask/utils.py
Diffstat (limited to 'parts/django/tests/modeltests/many_to_one_null/tests.py')
-rw-r--r--parts/django/tests/modeltests/many_to_one_null/tests.py84
1 files changed, 84 insertions, 0 deletions
diff --git a/parts/django/tests/modeltests/many_to_one_null/tests.py b/parts/django/tests/modeltests/many_to_one_null/tests.py
new file mode 100644
index 0000000..c78f980
--- /dev/null
+++ b/parts/django/tests/modeltests/many_to_one_null/tests.py
@@ -0,0 +1,84 @@
+from django.test import TestCase
+from models import Reporter, Article
+
+class ManyToOneNullTests(TestCase):
+
+ def setUp(self):
+ # Create a Reporter.
+ self.r = Reporter(name='John Smith')
+ self.r.save()
+ # Create an Article.
+ self.a = Article(headline="First", reporter=self.r)
+ self.a.save()
+ # Create an Article via the Reporter object.
+ self.a2 = self.r.article_set.create(headline="Second")
+ # Create an Article with no Reporter by passing "reporter=None".
+ self.a3 = Article(headline="Third", reporter=None)
+ self.a3.save()
+ # Create another article and reporter
+ self.r2 = Reporter(name='Paul Jones')
+ self.r2.save()
+ self.a4 = self.r2.article_set.create(headline='Fourth')
+
+ def test_get_related(self):
+ self.assertEqual(self.a.reporter.id, self.r.id)
+ # Article objects have access to their related Reporter objects.
+ r = self.a.reporter
+ self.assertEqual(r.id, self.r.id)
+
+ def test_created_via_related_set(self):
+ self.assertEqual(self.a2.reporter.id, self.r.id)
+
+ def test_related_set(self):
+ # Reporter objects have access to their related Article objects.
+ self.assertQuerysetEqual(self.r.article_set.all(),
+ ['<Article: First>', '<Article: Second>'])
+ self.assertQuerysetEqual(self.r.article_set.filter(headline__startswith='Fir'),
+ ['<Article: First>'])
+ self.assertEqual(self.r.article_set.count(), 2)
+
+ def test_created_without_related(self):
+ self.assertEqual(self.a3.reporter, None)
+ # Need to reget a3 to refresh the cache
+ a3 = Article.objects.get(pk=self.a3.pk)
+ self.assertRaises(AttributeError, getattr, a3.reporter, 'id')
+ # Accessing an article's 'reporter' attribute returns None
+ # if the reporter is set to None.
+ self.assertEqual(a3.reporter, None)
+ # To retrieve the articles with no reporters set, use "reporter__isnull=True".
+ self.assertQuerysetEqual(Article.objects.filter(reporter__isnull=True),
+ ['<Article: Third>'])
+ # We can achieve the same thing by filtering for the case where the
+ # reporter is None.
+ self.assertQuerysetEqual(Article.objects.filter(reporter=None),
+ ['<Article: Third>'])
+ # Set the reporter for the Third article
+ self.assertQuerysetEqual(self.r.article_set.all(),
+ ['<Article: First>', '<Article: Second>'])
+ self.r.article_set.add(a3)
+ self.assertQuerysetEqual(self.r.article_set.all(),
+ ['<Article: First>', '<Article: Second>', '<Article: Third>'])
+ # Remove an article from the set, and check that it was removed.
+ self.r.article_set.remove(a3)
+ self.assertQuerysetEqual(self.r.article_set.all(),
+ ['<Article: First>', '<Article: Second>'])
+ self.assertQuerysetEqual(Article.objects.filter(reporter__isnull=True),
+ ['<Article: Third>'])
+
+ def test_remove_from_wrong_set(self):
+ self.assertQuerysetEqual(self.r2.article_set.all(), ['<Article: Fourth>'])
+ # Try to remove a4 from a set it does not belong to
+ self.assertRaises(Reporter.DoesNotExist, self.r.article_set.remove, self.a4)
+ self.assertQuerysetEqual(self.r2.article_set.all(), ['<Article: Fourth>'])
+
+ def test_assign_clear_related_set(self):
+ # Use descriptor assignment to allocate ForeignKey. Null is legal, so
+ # existing members of set that are not in the assignment set are set null
+ self.r2.article_set = [self.a2, self.a3]
+ self.assertQuerysetEqual(self.r2.article_set.all(),
+ ['<Article: Second>', '<Article: Third>'])
+ # Clear the rest of the set
+ self.r.article_set.clear()
+ self.assertQuerysetEqual(self.r.article_set.all(), [])
+ self.assertQuerysetEqual(Article.objects.filter(reporter__isnull=True),
+ ['<Article: First>', '<Article: Fourth>'])