MERGED MAGIC-REMOVAL BRANCH TO TRUNK. This change is highly backwards-incompatible. Please read http://code.djangoproject.com/wiki/RemovingTheMagic for upgrade instructions.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@2809 bcc190cf-cafb-0310-a4f2-bffc1f526a37

tests/modeltests/validation/models.py

@@ -0,0 +1,147 @@
+"""
+XX. Validation
+
+Each model instance has a validate() method that returns a dictionary of
+validation errors in the instance's fields. This method has a side effect
+of converting each field to its appropriate Python data type.
+"""
+
+from django.db import models
+
+class Person(models.Model):
+    is_child = models.BooleanField()
+    name = models.CharField(maxlength=20)
+    birthdate = models.DateField()
+    favorite_moment = models.DateTimeField()
+    email = models.EmailField()
+
+    def __repr__(self):
+        return self.name
+
+API_TESTS = """
+
+>>> import datetime
+>>> valid_params = {
+...     'is_child': True,
+...     'name': 'John',
+...     'birthdate': datetime.date(2000, 5, 3),
+...     'favorite_moment': datetime.datetime(2002, 4, 3, 13, 23),
+...     'email': 'john@example.com'
+... }
+>>> p = Person(**valid_params)
+>>> p.validate()
+{}
+
+>>> p = Person(**dict(valid_params, id='23'))
+>>> p.validate()
+{}
+>>> p.id
+23
+
+>>> p = Person(**dict(valid_params, id='foo'))
+>>> p.validate()
+{'id': ['This value must be an integer.']}
+
+>>> p = Person(**dict(valid_params, id=None))
+>>> p.validate()
+{}
+>>> repr(p.id)
+'None'
+
+>>> p = Person(**dict(valid_params, is_child='t'))
+>>> p.validate()
+{}
+>>> p.is_child
+True
+
+>>> p = Person(**dict(valid_params, is_child='f'))
+>>> p.validate()
+{}
+>>> p.is_child
+False
+
+>>> p = Person(**dict(valid_params, is_child=True))
+>>> p.validate()
+{}
+>>> p.is_child
+True
+
+>>> p = Person(**dict(valid_params, is_child=False))
+>>> p.validate()
+{}
+>>> p.is_child
+False
+
+>>> p = Person(**dict(valid_params, is_child='foo'))
+>>> p.validate()
+{'is_child': ['This value must be either True or False.']}
+
+>>> p = Person(**dict(valid_params, name=u'Jose'))
+>>> p.validate()
+{}
+>>> p.name
+u'Jose'
+
+>>> p = Person(**dict(valid_params, name=227))
+>>> p.validate()
+{}
+>>> p.name
+'227'
+
+>>> p = Person(**dict(valid_params, birthdate=datetime.date(2000, 5, 3)))
+>>> p.validate()
+{}
+>>> p.birthdate
+datetime.date(2000, 5, 3)
+
+>>> p = Person(**dict(valid_params, birthdate=datetime.datetime(2000, 5, 3)))
+>>> p.validate()
+{}
+>>> p.birthdate
+datetime.date(2000, 5, 3)
+
+>>> p = Person(**dict(valid_params, birthdate='2000-05-03'))
+>>> p.validate()
+{}
+>>> p.birthdate
+datetime.date(2000, 5, 3)
+
+>>> p = Person(**dict(valid_params, birthdate='2000-5-3'))
+>>> p.validate()
+{}
+>>> p.birthdate
+datetime.date(2000, 5, 3)
+
+>>> p = Person(**dict(valid_params, birthdate='foo'))
+>>> p.validate()
+{'birthdate': ['Enter a valid date in YYYY-MM-DD format.']}
+
+>>> p = Person(**dict(valid_params, favorite_moment=datetime.datetime(2002, 4, 3, 13, 23)))
+>>> p.validate()
+{}
+>>> p.favorite_moment
+datetime.datetime(2002, 4, 3, 13, 23)
+
+>>> p = Person(**dict(valid_params, favorite_moment=datetime.datetime(2002, 4, 3)))
+>>> p.validate()
+{}
+>>> p.favorite_moment
+datetime.datetime(2002, 4, 3, 0, 0)
+
+>>> p = Person(**dict(valid_params, email='john@example.com'))
+>>> p.validate()
+{}
+>>> p.email
+'john@example.com'
+
+>>> p = Person(**dict(valid_params, email=u'john@example.com'))
+>>> p.validate()
+{}
+>>> p.email
+u'john@example.com'
+
+>>> p = Person(**dict(valid_params, email=22))
+>>> p.validate()
+{'email': ['Enter a valid e-mail address.']}
+
+"""