From 982a9443e173d46015e8262bab7ddfd42fa116b2 Mon Sep 17 00:00:00 2001
From: Adrian Holovaty <adrian@holovaty.com>
Date: Sat, 27 Jan 2007 21:30:26 +0000
Subject: Fixed #3300 -- Changed newforms Select widget to collapse 'choices'
 into a list if it's an iterable, so the iterable can be iterated over
 multiple times.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@4435 bcc190cf-cafb-0310-a4f2-bffc1f526a37
---
 tests/regressiontests/forms/tests.py | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'tests/regressiontests/forms')

diff --git a/tests/regressiontests/forms/tests.py b/tests/regressiontests/forms/tests.py
index 95e8b59c01..328582d162 100644
--- a/tests/regressiontests/forms/tests.py
+++ b/tests/regressiontests/forms/tests.py
@@ -336,6 +336,26 @@ If 'choices' is passed to both the constructor and render(), then they'll both b
 >>> w.render('email', 'ŠĐĆŽćžšđ', choices=[('ŠĐĆŽćžšđ', 'ŠĐabcĆŽćžšđ'), ('ćžšđ', 'abcćžšđ')])
 u'<select name="email">\n<option value="1">1</option>\n<option value="2">2</option>\n<option value="3">3</option>\n<option value="\u0160\u0110\u0106\u017d\u0107\u017e\u0161\u0111" selected="selected">\u0160\u0110abc\u0106\u017d\u0107\u017e\u0161\u0111</option>\n<option value="\u0107\u017e\u0161\u0111">abc\u0107\u017e\u0161\u0111</option>\n</select>'
 
+If choices is passed to the constructor and is a generator, it can be iterated
+over multiple times without getting consumed:
+>>> w = Select(choices=get_choices())
+>>> print w.render('num', 2)
+<select name="num">
+<option value="0">0</option>
+<option value="1">1</option>
+<option value="2" selected="selected">2</option>
+<option value="3">3</option>
+<option value="4">4</option>
+</select>
+>>> print w.render('num', 3)
+<select name="num">
+<option value="0">0</option>
+<option value="1">1</option>
+<option value="2">2</option>
+<option value="3" selected="selected">3</option>
+<option value="4">4</option>
+</select>
+
 # NullBooleanSelect Widget ####################################################
 
 >>> w = NullBooleanSelect()
-- 
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