Fixed #4412 -- Added support for optgroups, both in the model when defining choices, and in the form field and widgets when the optgroups are displayed. Thanks to Matt McClanahan <cardinal@dodds.net>, Tai Lee <real.human@mrmachine.net> and SmileyChris for their contributions at various stages in the life of this ticket.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@7977 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 67 insertions, 0 deletions

diff --git a/tests/regressiontests/forms/widgets.py b/tests/regressiontests/forms/widgets.py
index abb16cbcdf..40c4d01793 100644
--- a/tests/regressiontests/forms/widgets.py
+++ b/tests/regressiontests/forms/widgets.py
@@ -458,6 +458,35 @@ over multiple times without getting consumed:
 <option value="4">4</option>
 </select>
 
+Choices can be nested one level in order to create HTML optgroups:
+>>> w.choices=(('outer1', 'Outer 1'), ('Group "1"', (('inner1', 'Inner 1'), ('inner2', 'Inner 2'))))
+>>> print w.render('nestchoice', None)
+<select name="nestchoice">
+<option value="outer1">Outer 1</option>
+<optgroup label="Group &quot;1&quot;">
+<option value="inner1">Inner 1</option>
+<option value="inner2">Inner 2</option>
+</optgroup>
+</select>
+
+>>> print w.render('nestchoice', 'outer1')
+<select name="nestchoice">
+<option value="outer1" selected="selected">Outer 1</option>
+<optgroup label="Group &quot;1&quot;">
+<option value="inner1">Inner 1</option>
+<option value="inner2">Inner 2</option>
+</optgroup>
+</select>
+
+>>> print w.render('nestchoice', 'inner1')
+<select name="nestchoice">
+<option value="outer1">Outer 1</option>
+<optgroup label="Group &quot;1&quot;">
+<option value="inner1" selected="selected">Inner 1</option>
+<option value="inner2">Inner 2</option>
+</optgroup>
+</select>
+
 # NullBooleanSelect Widget ####################################################
 
 >>> w = NullBooleanSelect()
@@ -626,6 +655,44 @@ True
 >>> w._has_changed([1, 2], [u'1', u'3'])
 True
 
+# Choices can be nested one level in order to create HTML optgroups:
+>>> w.choices = (('outer1', 'Outer 1'), ('Group "1"', (('inner1', 'Inner 1'), ('inner2', 'Inner 2'))))
+>>> print w.render('nestchoice', None)
+<select multiple="multiple" name="nestchoice">
+<option value="outer1">Outer 1</option>
+<optgroup label="Group &quot;1&quot;">
+<option value="inner1">Inner 1</option>
+<option value="inner2">Inner 2</option>
+</optgroup>
+</select>
+
+>>> print w.render('nestchoice', ['outer1'])
+<select multiple="multiple" name="nestchoice">
+<option value="outer1" selected="selected">Outer 1</option>
+<optgroup label="Group &quot;1&quot;">
+<option value="inner1">Inner 1</option>
+<option value="inner2">Inner 2</option>
+</optgroup>
+</select>
+
+>>> print w.render('nestchoice', ['inner1'])
+<select multiple="multiple" name="nestchoice">
+<option value="outer1">Outer 1</option>
+<optgroup label="Group &quot;1&quot;">
+<option value="inner1" selected="selected">Inner 1</option>
+<option value="inner2">Inner 2</option>
+</optgroup>
+</select>
+
+>>> print w.render('nestchoice', ['outer1', 'inner2'])
+<select multiple="multiple" name="nestchoice">
+<option value="outer1" selected="selected">Outer 1</option>
+<optgroup label="Group &quot;1&quot;">
+<option value="inner1">Inner 1</option>
+<option value="inner2" selected="selected">Inner 2</option>
+</optgroup>
+</select>
+
 # RadioSelect Widget ##########################################################
 
 >>> w = RadioSelect()