def test_stacked_config(self):
form = RegistrationForm()
config = FormConfig()
config.push()
config.configure(
'widget',
widgets.Textarea(),
filter=ConfigFilter("CharField"),
)
config.push()
config.configure(
'widget',
widgets.HiddenInput(),
filter=ConfigFilter('short_biography'),
)
widget = config.retrieve('widget', bound_field=form['short_biography'])
self.assertEqual(widget.__class__, widgets.HiddenInput)
config.pop()
widget = config.retrieve('widget', bound_field=form['short_biography'])
self.assertEqual(widget.__class__, widgets.Textarea)
config.pop()
widget = config.retrieve('widget', bound_field=form['short_biography'])
self.assertEqual(widget.__class__, widgets.TextInput)
def test_filter_for_widget_class_name(self):
form = RegistrationForm()
config = FormConfig()
config.configure('widget',
widgets.TextInput(),
filter=ConfigFilter('Textarea'))
widget = config.retrieve('widget', bound_field=form['comment'])
self.assertEqual(widget.__class__, widgets.TextInput)
widget = config.retrieve('widget', bound_field=form['name'])
self.assertEqual(widget.__class__, widgets.TextInput)
# swap widgets TextInput <> Textarea
config = FormConfig()
config.configure('widget',
widgets.Textarea(),
filter=ConfigFilter('TextInput'))
config.configure('widget',
widgets.TextInput(),
filter=ConfigFilter('Textarea'))
widget = config.retrieve('widget', bound_field=form['comment'])
self.assertEqual(widget.__class__, widgets.TextInput)
widget = config.retrieve('widget', bound_field=form['name'])
self.assertEqual(widget.__class__, widgets.Textarea)
def test_change_widget(self):
form = SimpleForm()
config = FormConfig()
config.configure('widget', forms.PasswordInput(), filter=ConfigFilter(form['name']))
self.assertHTMLEqual(render("""{% form myform using %}
{% formfield form.name %}
{% endform %}""", {'myform': form}, config), """<input type="password" name="name" id="id_name" />""")
def test_field_filter_works_on_subclasses(self):
form = RegistrationForm()
config = FormConfig()
config.configure('widget',
widgets.HiddenInput(),
filter=ConfigFilter("IntegerField"))
widget = config.retrieve('widget', bound_field=form['age'])
self.assertEqual(widget.__class__, widgets.HiddenInput)
def test_retrieve_for_multiple_valid_values(self):
form = RegistrationForm()
config = FormConfig()
config.configure('widget',
widgets.Textarea(),
filter=ConfigFilter('CharField'))
config.configure('widget',
widgets.HiddenInput(),
filter=ConfigFilter('short_biography'))
widget = config.retrieve('widget', bound_field=form['name'])
self.assertEqual(widget.__class__, widgets.Textarea)
widget = config.retrieve('widget', bound_field=form['comment'])
self.assertEqual(widget.__class__, widgets.Textarea)
# we get HiddenInput since this was configured last, even the Textarea
# config applies to ``short_biography``
widget = config.retrieve('widget', bound_field=form['short_biography'])
self.assertEqual(widget.__class__, widgets.HiddenInput)
def test_filter_for_name_object(self):
form = RegistrationForm()
config = FormConfig()
config.configure('widget', widgets.Textarea(), filter=ConfigFilter('object'))
widget = config.retrieve('widget', bound_field=form['email'])
self.assertEqual(widget.__class__, widgets.EmailInput)
widget = config.retrieve('widget', bound_field=form['name'])
self.assertEqual(widget.__class__, widgets.TextInput)
widget = config.retrieve('widget', bound_field=form['comment'])
self.assertEqual(widget.__class__, widgets.Textarea)
