--- a/thirdparty/google_appengine/lib/django/tests/modeltests/one_to_one/models.py	Sun Sep 06 23:31:53 2009 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,168 +0,0 @@
-"""
-10. One-to-one relationships
-
-To define a one-to-one relationship, use ``OneToOneField()``.
-
-In this example, a ``Place`` optionally can be a ``Restaurant``.
-"""
-
-from django.db import models
-
-class Place(models.Model):
-    name = models.CharField(maxlength=50)
-    address = models.CharField(maxlength=80)
-
-    def __str__(self):
-        return "%s the place" % self.name
-
-class Restaurant(models.Model):
-    place = models.OneToOneField(Place)
-    serves_hot_dogs = models.BooleanField()
-    serves_pizza = models.BooleanField()
-
-    def __str__(self):
-        return "%s the restaurant" % self.place.name
-
-class Waiter(models.Model):
-    restaurant = models.ForeignKey(Restaurant)
-    name = models.CharField(maxlength=50)
-
-    def __str__(self):
-        return "%s the waiter at %s" % (self.name, self.restaurant)
-
-class ManualPrimaryKey(models.Model):
-    primary_key = models.CharField(maxlength=10, primary_key=True)
-    name = models.CharField(maxlength = 50)
-
-class RelatedModel(models.Model):
-    link = models.OneToOneField(ManualPrimaryKey)
-    name = models.CharField(maxlength = 50)
-
-__test__ = {'API_TESTS':"""
-# Create a couple of Places.
->>> p1 = Place(name='Demon Dogs', address='944 W. Fullerton')
->>> p1.save()
->>> p2 = Place(name='Ace Hardware', address='1013 N. Ashland')
->>> p2.save()
-
-# Create a Restaurant. Pass the ID of the "parent" object as this object's ID.
->>> r = Restaurant(place=p1, serves_hot_dogs=True, serves_pizza=False)
->>> r.save()
-
-# A Restaurant can access its place.
->>> r.place
-<Place: Demon Dogs the place>
-
-# A Place can access its restaurant, if available.
->>> p1.restaurant
-<Restaurant: Demon Dogs the restaurant>
-
-# p2 doesn't have an associated restaurant.
->>> p2.restaurant
-Traceback (most recent call last):
-    ...
-DoesNotExist: Restaurant matching query does not exist.
-
-# Set the place using assignment notation. Because place is the primary key on Restaurant,
-# the save will create a new restaurant
->>> r.place = p2
->>> r.save()
->>> p2.restaurant
-<Restaurant: Ace Hardware the restaurant>
->>> r.place
-<Place: Ace Hardware the place>
-
-# Set the place back again, using assignment in the reverse direction
-# Need to reget restaurant object first, because the reverse set
-# can't update the existing restaurant instance
->>> p1.restaurant = r
->>> r.save()
->>> p1.restaurant
-<Restaurant: Demon Dogs the restaurant>
-
->>> r = Restaurant.objects.get(pk=1)
->>> r.place
-<Place: Demon Dogs the place>
-
-# Restaurant.objects.all() just returns the Restaurants, not the Places.
-# Note that there are two restaurants - Ace Hardware the Restaurant was created
-# in the call to r.place = p2. This means there are multiple restaurants referencing
-# a single place...
->>> Restaurant.objects.all()
-[<Restaurant: Demon Dogs the restaurant>, <Restaurant: Ace Hardware the restaurant>]
-
-# Place.objects.all() returns all Places, regardless of whether they have
-# Restaurants.
->>> Place.objects.order_by('name')
-[<Place: Ace Hardware the place>, <Place: Demon Dogs the place>]
-
->>> Restaurant.objects.get(place__id__exact=1)
-<Restaurant: Demon Dogs the restaurant>
->>> Restaurant.objects.get(pk=1)
-<Restaurant: Demon Dogs the restaurant>
->>> Restaurant.objects.get(place__exact=1)
-<Restaurant: Demon Dogs the restaurant>
->>> Restaurant.objects.get(place__exact=p1)
-<Restaurant: Demon Dogs the restaurant>
->>> Restaurant.objects.get(place=1)
-<Restaurant: Demon Dogs the restaurant>
->>> Restaurant.objects.get(place=p1)
-<Restaurant: Demon Dogs the restaurant>
->>> Restaurant.objects.get(place__pk=1)
-<Restaurant: Demon Dogs the restaurant>
->>> Restaurant.objects.get(place__name__startswith="Demon")
-<Restaurant: Demon Dogs the restaurant>
-
->>> Place.objects.get(id__exact=1)
-<Place: Demon Dogs the place>
->>> Place.objects.get(pk=1)
-<Place: Demon Dogs the place>
->>> Place.objects.get(restaurant__place__exact=1)
-<Place: Demon Dogs the place>
->>> Place.objects.get(restaurant__place__exact=p1)
-<Place: Demon Dogs the place>
->>> Place.objects.get(restaurant__pk=1)
-<Place: Demon Dogs the place>
->>> Place.objects.get(restaurant=1)
-<Place: Demon Dogs the place>
->>> Place.objects.get(restaurant=r)
-<Place: Demon Dogs the place>
->>> Place.objects.get(restaurant__exact=1)
-<Place: Demon Dogs the place>
->>> Place.objects.get(restaurant__exact=r)
-<Place: Demon Dogs the place>
-
-# Add a Waiter to the Restaurant.
->>> w = r.waiter_set.create(name='Joe')
->>> w.save()
->>> w
-<Waiter: Joe the waiter at Demon Dogs the restaurant>
-
-# Query the waiters
->>> Waiter.objects.filter(restaurant__place__pk=1)
-[<Waiter: Joe the waiter at Demon Dogs the restaurant>]
->>> Waiter.objects.filter(restaurant__place__exact=1)
-[<Waiter: Joe the waiter at Demon Dogs the restaurant>]
->>> Waiter.objects.filter(restaurant__place__exact=p1)
-[<Waiter: Joe the waiter at Demon Dogs the restaurant>]
->>> Waiter.objects.filter(restaurant__pk=1)
-[<Waiter: Joe the waiter at Demon Dogs the restaurant>]
->>> Waiter.objects.filter(id__exact=1)
-[<Waiter: Joe the waiter at Demon Dogs the restaurant>]
->>> Waiter.objects.filter(pk=1)
-[<Waiter: Joe the waiter at Demon Dogs the restaurant>]
->>> Waiter.objects.filter(restaurant=1)
-[<Waiter: Joe the waiter at Demon Dogs the restaurant>]
->>> Waiter.objects.filter(restaurant=r)
-[<Waiter: Joe the waiter at Demon Dogs the restaurant>]
-
-# Delete the restaurant; the waiter should also be removed
->>> r = Restaurant.objects.get(pk=1)
->>> r.delete()
-
-# One-to-one fields still work if you create your own primary key
->>> o1 = ManualPrimaryKey(primary_key="abc123", name="primary")
->>> o1.save()
->>> o2 = RelatedModel(link=o1, name="secondary")
->>> o2.save()
-"""}