From 05420093ae9024aa94c773de6d6055ec2465d38b Mon Sep 17 00:00:00 2001
From: Adrian Holovaty <adrian@holovaty.com>
Date: Wed, 15 Nov 2006 23:17:00 +0000
Subject: [PATCH] newforms: Added unit test showing it's possible to construct
 the fields in a Form dynamically

git-svn-id: http://code.djangoproject.com/svn/django/trunk@4074 bcc190cf-cafb-0310-a4f2-bffc1f526a37
---
 tests/regressiontests/forms/tests.py | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/tests/regressiontests/forms/tests.py b/tests/regressiontests/forms/tests.py
index 21bd378f1f..e63ca097f7 100644
--- a/tests/regressiontests/forms/tests.py
+++ b/tests/regressiontests/forms/tests.py
@@ -1194,8 +1194,22 @@ Form.clean() still needs to return a dictionary of all clean data:
 >>> f.clean()
 {'username': u'adrian', 'password1': u'foo', 'password2': u'foo'}
 
-
-
+It's possible to construct a Form dynamically by adding to the self.fields
+dictionary in __init__(). Don't forget to call Form.__init__() within the
+subclass' __init__().
+>>> class Person(Form):
+...     first_name = CharField()
+...     last_name = CharField()
+...     def __init__(self):
+...         super(Person, self).__init__()
+...         self.fields['birthday'] = DateField()
+>>> p = Person()
+>>> print p
+<table>
+<tr><td>First name:</td><td><input type="text" name="first_name" /></td></tr>
+<tr><td>Last name:</td><td><input type="text" name="last_name" /></td></tr>
+<tr><td>Birthday:</td><td><input type="text" name="birthday" /></td></tr>
+</table>
 """
 
 if __name__ == "__main__":