# -*- coding: utf-8 -*- from django.db import models class Foo(models.Model): name = models.CharField(max_length=50) friend = models.CharField(max_length=50, blank=True) def __unicode__(self): return "Foo %s" % self.name class Bar(models.Model): name = models.CharField(max_length=50) normal = models.ForeignKey(Foo, related_name='normal_foo') fwd = models.ForeignKey("Whiz") back = models.ForeignKey("Foo") def __unicode__(self): return "Bar %s" % self.place.name class Whiz(models.Model): name = models.CharField(max_length=50) def __unicode__(self): return "Whiz %s" % self.name class Child(models.Model): parent = models.OneToOneField('Base') name = models.CharField(max_length=50) def __unicode__(self): return "Child %s" % self.name class Base(models.Model): name = models.CharField(max_length=50) def __unicode__(self): return "Base %s" % self.name class Article(models.Model): name = models.CharField(max_length=50) text = models.TextField() submitted_from = models.IPAddressField(blank=True, null=True) def __str__(self): return "Article %s" % self.name __test__ = {'API_TESTS': ur""" # Regression test for #1661 and #1662: Check that string form referencing of # models works, both as pre and post reference, on all RelatedField types. >>> f1 = Foo(name="Foo1") >>> f1.save() >>> f2 = Foo(name="Foo2") >>> f2.save() >>> w1 = Whiz(name="Whiz1") >>> w1.save() >>> b1 = Bar(name="Bar1", normal=f1, fwd=w1, back=f2) >>> b1.save() >>> b1.normal >>> b1.fwd >>> b1.back >>> base1 = Base(name="Base1") >>> base1.save() >>> child1 = Child(name="Child1", parent=base1) >>> child1.save() >>> child1.parent # Regression tests for #3937: make sure we can use unicode characters in # queries. # BUG: These tests fail on MySQL, but it's a problem with the test setup. A # properly configured UTF-8 database can handle this. >>> fx = Foo(name='Bjorn', friend=u'François') >>> fx.save() >>> Foo.objects.get(friend__contains=u'\xe7') # We can also do the above query using UTF-8 strings. >>> Foo.objects.get(friend__contains='\xc3\xa7') # Regression tests for #5087: make sure we can perform queries on TextFields. >>> a = Article(name='Test', text='The quick brown fox jumps over the lazy dog.') >>> a.save() >>> Article.objects.get(text__exact='The quick brown fox jumps over the lazy dog.') >>> Article.objects.get(text__contains='quick brown fox') # Regression test for #708: "like" queries on IP address fields require casting # to text (on PostgreSQL). >>> Article(name='IP test', text='The body', submitted_from='192.0.2.100').save() >>> Article.objects.filter(submitted_from__contains='192.0.2') [] """}