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Fixed #9473: FormWizard now works with NullBooleanFields. As a bonus, we now have the beginnings of a test suite for FormWizard. Thanks, Keith Bussell. 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10316 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Jacob Kaplan-Moss 2009-04-01 14:13:43 +00:00
parent a274ad9277
commit da0c6908e8
7 changed files with 97 additions and 1 deletions
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2
django/forms/widgets.py
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@ -422,7 +422,7 @@ class NullBooleanSelect(Select):
def value_from_datadict(self, data, files, name):
value = data.get(name, None)
return {u'2': True, u'3': False, True: True, False: False}.get(value, None)
return {u'2': True, u'3': False, 'True': True, 'False': False}.get(value, None)
def _has_changed(self, initial, data):
# Sometimes data or initial could be None or u'' which should be the

0
tests/regressiontests/formwizard/__init__.py Normal file
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18
tests/regressiontests/formwizard/forms.py Normal file
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@ -0,0 +1,18 @@
from django import forms
from django.contrib.formtools.wizard import FormWizard
from django.http import HttpResponse
class Page1(forms.Form):
name = forms.CharField(max_length=100)
thirsty = forms.NullBooleanField()
class Page2(forms.Form):
address1 = forms.CharField(max_length=100)
address2 = forms.CharField(max_length=100)
class Page3(forms.Form):
random_crap = forms.CharField(max_length=100)
class ContactWizard(FormWizard):
def done(self, request, form_list):
return HttpResponse("")

0
tests/regressiontests/formwizard/models.py Normal file
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13
tests/regressiontests/formwizard/templates/forms/wizard.html Normal file
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@ -0,0 +1,13 @@
<html>
<body>
<p>Step {{ step }} of {{ step_count }}</p>
<form action="." method="post">
<table>
{{ form }}
</table>
<input type="hidden" name="{{ step_field }}" value="{{ step0 }}" />
{{ previous_fields|safe }}
<input type="submit">
</form>
</body>
</html>

59
tests/regressiontests/formwizard/tests.py Normal file
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@ -0,0 +1,59 @@
import re
from django import forms
from django.test import TestCase
class FormWizardWithNullBooleanField(TestCase):
urls = 'regressiontests.formwizard.urls'
input_re = re.compile('name="([^"]+)" value="([^"]+)"')
wizard_url = '/wiz/'
wizard_step_data = (
{
'0-name': 'Pony',
'0-thirsty': '2',
},
{
'1-address1': '123 Main St',
'1-address2': 'Djangoland',
},
{
'2-random_crap': 'blah blah',
}
)
def grabFieldData(self, response):
"""
Pull the appropriate field data from the context to pass to the next wizard step
"""
previous_fields = response.context['previous_fields']
fields = {'wizard_step': response.context['step0']}
def grab(m):
fields[m.group(1)] = m.group(2)
return ''
self.input_re.sub(grab, previous_fields)
return fields
def checkWizardStep(self, response, step_no):
"""
Helper function to test each step of the wizard
- Make sure the call succeeded
- Make sure response is the proper step number
- return the result from the post for the next step
"""
step_count = len(self.wizard_step_data)
self.assertEqual(response.status_code, 200)
self.assertContains(response, 'Step %d of %d' % (step_no, step_count))
data = self.grabFieldData(response)
data.update(self.wizard_step_data[step_no - 1])
return self.client.post(self.wizard_url, data)
def testWizard(self):
response = self.client.get(self.wizard_url)
for step_no in range(1, len(self.wizard_step_data) + 1):
response = self.checkWizardStep(response, step_no)

6
tests/regressiontests/formwizard/urls.py Normal file
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@ -0,0 +1,6 @@
from django.conf.urls.defaults import *
from forms import ContactWizard, Page1, Page2, Page3
urlpatterns = patterns('',
url(r'^wiz/$', ContactWizard([Page1, Page2, Page3])),
)