[soc2010/test-refactor] Converted custom_columns doctest to unittest.

git-svn-id: http://code.djangoproject.com/svn/django/branches/soc2010/test-refactor@13346 bcc190cf-cafb-0310-a4f2-bffc1f526a37

tests/modeltests/custom_columns/fixtures/custom_columns_testdata.json

@@ -0,0 +1,29 @@
+[
+    {
+        "pk": 2, 
+        "model": "custom_columns.author", 
+        "fields": {
+            "first_name": "Peter", 
+            "last_name": "Jones"
+        }
+    }, 
+    {
+        "pk": 1, 
+        "model": "custom_columns.author", 
+        "fields": {
+            "first_name": "John", 
+            "last_name": "Smith"
+        }
+    }, 
+    {
+        "pk": 1, 
+        "model": "custom_columns.article", 
+        "fields": {
+            "headline": "Django lets you build web apps easily", 
+            "authors": [
+                2, 
+                1
+            ]
+        }
+    }
+]

tests/modeltests/custom_columns/models.py

@@ -37,69 +37,3 @@ class Article(models.Model):
 
     class Meta:
         ordering = ('headline',)
-
-__test__ = {'API_TESTS':"""
-# Create a Author.
->>> a = Author(first_name='John', last_name='Smith')
->>> a.save()
-
->>> a.id
-1
-
-# Create another author
->>> a2 = Author(first_name='Peter', last_name='Jones')
->>> a2.save()
-
-# Create an article
->>> art = Article(headline='Django lets you build web apps easily')
->>> art.save()
->>> art.authors = [a, a2]
-
-# Although the table and column names on Author have been set to custom values,
-# nothing about using the Author model has changed...
-
-# Query the available authors
->>> Author.objects.all()
-[<Author: Peter Jones>, <Author: John Smith>]
-
->>> Author.objects.filter(first_name__exact='John')
-[<Author: John Smith>]
-
->>> Author.objects.get(first_name__exact='John')
-<Author: John Smith>
-
->>> Author.objects.filter(firstname__exact='John')
-Traceback (most recent call last):
-    ...
-FieldError: Cannot resolve keyword 'firstname' into field. Choices are: article, first_name, id, last_name
-
->>> a = Author.objects.get(last_name__exact='Smith')
->>> a.first_name
-u'John'
->>> a.last_name
-u'Smith'
->>> a.firstname
-Traceback (most recent call last):
-    ...
-AttributeError: 'Author' object has no attribute 'firstname'
->>> a.last
-Traceback (most recent call last):
-    ...
-AttributeError: 'Author' object has no attribute 'last'
-
-# Although the Article table uses a custom m2m table,
-# nothing about using the m2m relationship has changed...
-
-# Get all the authors for an article
->>> art.authors.all()
-[<Author: Peter Jones>, <Author: John Smith>]
-
-# Get the articles for an author
->>> a.article_set.all()
-[<Article: Django lets you build web apps easily>]
-
-# Query the authors across the m2m relation
->>> art.authors.filter(last_name='Jones')
-[<Author: Peter Jones>]
-
-"""}

tests/modeltests/custom_columns/tests.py

@@ -0,0 +1,53 @@
+from django.test import TestCase
+
+from django.core.exceptions import FieldError
+
+from models import Author, Article
+
+class CustomColumnsTestCase(TestCase):
+    fixtures = ['custom_columns_testdata.json']
+
+    def test_column_interface(self):
+        # Although the table and column names on Author have been set to
+        # custom values, nothing about using the Author model has
+        # changed...
+        self.assertEqual(Author.objects.get(first_name='John').id,
+                         1)
+
+        # Query the available authors
+        self.assertQuerysetEqual(Author.objects.all(),
+                                 ['<Author: Peter Jones>', '<Author: John Smith>'])
+        self.assertQuerysetEqual(Author.objects.filter(first_name__exact='John'),
+                                 ['<Author: John Smith>'])
+        self.assertEqual(repr(Author.objects.get(first_name__exact='John')),
+                         '<Author: John Smith>')
+        self.assertRaises(FieldError,
+                          Author.objects.filter,
+                          firstname__exact='John')
+
+        js = Author.objects.get(last_name__exact='Smith')
+
+        self.assertEqual(js.first_name,
+                         u'John')
+        self.assertEqual(js.last_name,
+                         u'Smith')
+        self.assertRaises(AttributeError,
+                          getattr,
+                          js, 'firstname')
+        self.assertRaises(AttributeError,
+                          getattr,
+                          js, 'last')
+
+        # Although the Article table uses a custom m2m table,
+        # nothing about using the m2m relationship has changed...
+
+        # Get all the authors for an article
+        art = Article.objects.get(headline='Django lets you build web apps easily')
+        self.assertQuerysetEqual(art.authors.all(),
+                                 ['<Author: Peter Jones>', '<Author: John Smith>'])
+        # Get the articles for an author
+        self.assertQuerysetEqual(js.article_set.all(),
+                                 ['<Article: Django lets you build web apps easily>'])
+        # Query the authors across the m2m relation
+        self.assertQuerysetEqual(art.authors.filter(last_name='Jones'),
+                                 ['<Author: Peter Jones>'])