From 7ad7a8d2d32704872430a03885e1b763b2b667ad Mon Sep 17 00:00:00 2001
From: Aymeric Augustin <aymeric.augustin@m4x.org>
Date: Sat, 28 Jan 2012 20:58:22 +0000
Subject: [PATCH] Added basic tests for databrowse. Refs #5968.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17406 bcc190cf-cafb-0310-a4f2-bffc1f526a37
---
 django/contrib/databrowse/models.py |  1 +
 django/contrib/databrowse/tests.py  | 58 +++++++++++++++++++++++++++++
 2 files changed, 59 insertions(+)
 create mode 100644 django/contrib/databrowse/models.py
 create mode 100644 django/contrib/databrowse/tests.py

diff --git a/django/contrib/databrowse/models.py b/django/contrib/databrowse/models.py
new file mode 100644
index 0000000000..2e283e0995
--- /dev/null
+++ b/django/contrib/databrowse/models.py
@@ -0,0 +1 @@
+# Empty models.py to allow for specifying databrowse as a test label.
diff --git a/django/contrib/databrowse/tests.py b/django/contrib/databrowse/tests.py
new file mode 100644
index 0000000000..149383cf72
--- /dev/null
+++ b/django/contrib/databrowse/tests.py
@@ -0,0 +1,58 @@
+from django.contrib import databrowse
+from django.db import models
+from django.test import TestCase
+
+
+class SomeModel(models.Model):
+    some_field = models.CharField(max_length=50)
+
+    def __unicode__(self):
+        return self.some_field
+
+
+class SomeOtherModel(models.Model):
+    some_other_field = models.CharField(max_length=50)
+
+    def __unicode__(self):
+        return self.some_other_field
+
+
+class YetAnotherModel(models.Model):
+    yet_another_field = models.CharField(max_length=50)
+
+    def __unicode__(self):
+        return self.yet_another_field
+
+
+class DatabrowseTests(TestCase):
+
+    def test_databrowse_register_unregister(self):
+        databrowse.site.register(SomeModel)
+        self.assertTrue(SomeModel in databrowse.site.registry)
+        databrowse.site.register(SomeOtherModel, YetAnotherModel)
+        self.assertTrue(SomeOtherModel in databrowse.site.registry)
+        self.assertTrue(YetAnotherModel in databrowse.site.registry)
+
+        self.assertRaisesMessage(
+            databrowse.sites.AlreadyRegistered,
+            'The model SomeModel is already registered',
+            databrowse.site.register, SomeModel, SomeOtherModel
+        )
+
+        databrowse.site.unregister(SomeOtherModel)
+        self.assertFalse(SomeOtherModel in databrowse.site.registry)
+        databrowse.site.unregister(SomeModel, YetAnotherModel)
+        self.assertFalse(SomeModel in databrowse.site.registry)
+        self.assertFalse(YetAnotherModel in databrowse.site.registry)
+
+        self.assertRaisesMessage(
+            databrowse.sites.NotRegistered,
+            'The model SomeModel is not registered',
+            databrowse.site.unregister, SomeModel, SomeOtherModel
+        )
+
+        self.assertRaisesMessage(
+            databrowse.sites.AlreadyRegistered,
+            'The model SomeModel is already registered',
+            databrowse.site.register, SomeModel, SomeModel
+        )