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[1.2.X] Migrate get_latest doctests. Thanks to Alex Gaynor.

Backport of r13783 from trunk.

git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.2.X@13800 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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commit 43951647659ce0f908f7c02c6d3f4f32c5b2520a 1 parent 5b2ec25
@freakboy3742 freakboy3742 authored
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49 tests/modeltests/get_latest/models.py
@@ -28,52 +28,3 @@ class Person(models.Model):
def __unicode__(self):
return self.name
-
-__test__ = {'API_TESTS':"""
-# Because no Articles exist yet, latest() raises ArticleDoesNotExist.
->>> Article.objects.latest()
-Traceback (most recent call last):
- ...
-DoesNotExist: Article matching query does not exist.
-
-# Create a couple of Articles.
->>> from datetime import datetime
->>> a1 = Article(headline='Article 1', pub_date=datetime(2005, 7, 26), expire_date=datetime(2005, 9, 1))
->>> a1.save()
->>> a2 = Article(headline='Article 2', pub_date=datetime(2005, 7, 27), expire_date=datetime(2005, 7, 28))
->>> a2.save()
->>> a3 = Article(headline='Article 3', pub_date=datetime(2005, 7, 27), expire_date=datetime(2005, 8, 27))
->>> a3.save()
->>> a4 = Article(headline='Article 4', pub_date=datetime(2005, 7, 28), expire_date=datetime(2005, 7, 30))
->>> a4.save()
-
-# Get the latest Article.
->>> Article.objects.latest()
-<Article: Article 4>
-
-# Get the latest Article that matches certain filters.
->>> Article.objects.filter(pub_date__lt=datetime(2005, 7, 27)).latest()
-<Article: Article 1>
-
-# Pass a custom field name to latest() to change the field that's used to
-# determine the latest object.
->>> Article.objects.latest('expire_date')
-<Article: Article 1>
-
->>> Article.objects.filter(pub_date__gt=datetime(2005, 7, 26)).latest('expire_date')
-<Article: Article 3>
-
-# You can still use latest() with a model that doesn't have "get_latest_by"
-# set -- just pass in the field name manually.
->>> p1 = Person(name='Ralph', birthday=datetime(1950, 1, 1))
->>> p1.save()
->>> p2 = Person(name='Stephanie', birthday=datetime(1960, 2, 3))
->>> p2.save()
->>> Person.objects.latest()
-Traceback (most recent call last):
- ...
-AssertionError: latest() requires either a field_name parameter or 'get_latest_by' in the model
-
->>> Person.objects.latest('birthday')
-<Person: Stephanie>
-"""}
View
53 tests/modeltests/get_latest/tests.py
@@ -0,0 +1,53 @@
+from datetime import datetime
+
+from django.test import TestCase
+
+from models import Article, Person
+
+
+class LatestTests(TestCase):
+ def test_latest(self):
+ # Because no Articles exist yet, latest() raises ArticleDoesNotExist.
+ self.assertRaises(Article.DoesNotExist, Article.objects.latest)
+
+ a1 = Article.objects.create(
+ headline="Article 1", pub_date=datetime(2005, 7, 26),
+ expire_date=datetime(2005, 9, 1)
+ )
+ a2 = Article.objects.create(
+ headline="Article 2", pub_date=datetime(2005, 7, 27),
+ expire_date=datetime(2005, 7, 28)
+ )
+ a3 = Article.objects.create(
+ headline="Article 3", pub_date=datetime(2005, 7, 27),
+ expire_date=datetime(2005, 8, 27)
+ )
+ a4 = Article.objects.create(
+ headline="Article 4", pub_date=datetime(2005, 7, 28),
+ expire_date=datetime(2005, 7, 30)
+ )
+
+ # Get the latest Article.
+ self.assertEqual(Article.objects.latest(), a4)
+ # Get the latest Article that matches certain filters.
+ self.assertEqual(
+ Article.objects.filter(pub_date__lt=datetime(2005, 7, 27)).latest(),
+ a1
+ )
+
+ # Pass a custom field name to latest() to change the field that's used
+ # to determine the latest object.
+ self.assertEqual(Article.objects.latest('expire_date'), a1)
+ self.assertEqual(
+ Article.objects.filter(pub_date__gt=datetime(2005, 7, 26)).latest('expire_date'),
+ a3,
+ )
+
+ def test_latest_manual(self):
+ # You can still use latest() with a model that doesn't have
+ # "get_latest_by" set -- just pass in the field name manually.
+ p1 = Person.objects.create(name="Ralph", birthday=datetime(1950, 1, 1))
+ p2 = Person.objects.create(name="Stephanie", birthday=datetime(1960, 2, 3))
+ self.assertRaises(AssertionError, Person.objects.latest)
+
+ self.assertEqual(Person.objects.latest("birthday"), p2)
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