Fixed #12444 - Date based widgets now correctly handle input values when using locale-aware formatting. Also fixes #7656.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@12029 bcc190cf-cafb-0310-a4f2-bffc1f526a37

tests/regressiontests/admin_widgets/models.py

@@ -77,6 +77,9 @@ __test__ = {'WIDGETS_TESTS': """
 >>> from django.contrib.admin.widgets import FilteredSelectMultiple, AdminSplitDateTime
 >>> from django.contrib.admin.widgets import AdminFileWidget, ForeignKeyRawIdWidget, ManyToManyRawIdWidget
 >>> from django.contrib.admin.widgets import RelatedFieldWidgetWrapper
+>>> from django.utils.translation import activate, deactivate
+>>> from django.conf import settings
+
 
 Calling conditional_escape on the output of widget.render will simulate what
 happens in the template. This is easier than setting up a template and context
@@ -94,6 +97,12 @@ HTML escaped.
 >>> w = AdminSplitDateTime()
 >>> print conditional_escape(w.render('test', datetime(2007, 12, 1, 9, 30)))
 <p class="datetime">Date: <input value="2007-12-01" type="text" class="vDateField" name="test_0" size="10" /><br />Time: <input value="09:30:00" type="text" class="vTimeField" name="test_1" size="8" /></p>
+>>> activate('de-at')
+>>> settings.USE_L10N = True
+>>> print conditional_escape(w.render('test', datetime(2007, 12, 1, 9, 30)))
+<p class="datetime">Datum: <input value="01.12.2007" type="text" class="vDateField" name="test_0" size="10" /><br />Zeit: <input value="09:30:00" type="text" class="vTimeField" name="test_1" size="8" /></p>
+>>> deactivate()
+>>> settings.USE_L10N = False
 
 >>> band = Band.objects.create(pk=1, name='Linkin Park')
 >>> album = band.album_set.create(name='Hybrid Theory', cover_art=r'albums\hybrid_theory.jpg')

tests/regressiontests/admin_widgets/tests.py

@@ -3,6 +3,7 @@ from django.contrib import admin
 from django.contrib.admin import widgets
 from unittest import TestCase
 from django.test import TestCase as DjangoTestCase
+from django.db.models import DateField
 import models
 
 class AdminFormfieldForDBFieldTests(TestCase):
@@ -89,7 +90,7 @@ class AdminFormfieldForDBFieldTests(TestCase):
 
     def testFormfieldOverrides(self):
         self.assertFormfield(models.Event, 'start_date', forms.TextInput,
-                             formfield_overrides={'widget': forms.TextInput})
+                             formfield_overrides={DateField: {'widget': forms.TextInput}})
 
     def testFieldWithChoices(self):
         self.assertFormfield(models.Member, 'gender', forms.Select)

tests/regressiontests/forms/widgets.py

@@ -10,6 +10,8 @@ tests = r"""
 ...     from decimal import Decimal
 ... except ImportError:
 ...     from django.utils._decimal import Decimal
+>>> from django.utils.translation import activate, deactivate
+>>> from django.conf import settings
 
 ###########
 # Widgets #
@@ -1082,6 +1084,13 @@ True
 False
 >>> w._has_changed(datetime.datetime(2008, 5, 6, 12, 40, 00), [u'06/05/2008', u'12:41'])
 True
+>>> activate('de-at')
+>>> settings.USE_L10N = True
+>>> w._has_changed(datetime.datetime(2008, 5, 6, 12, 40, 00), [u'06.05.2008', u'12:41'])
+True
+>>> deactivate()
+>>> settings.USE_L10N = False
+
 
 # DateTimeInput ###############################################################
 
@@ -1099,6 +1108,12 @@ u'<input type="text" name="date" value="2007-09-17 12:51:34" />'
 u'<input type="text" name="date" value="2007-09-17 12:51:34" />'
 >>> w.render('date', datetime.datetime(2007, 9, 17, 12, 51))
 u'<input type="text" name="date" value="2007-09-17 12:51:00" />'
+>>> activate('de-at')
+>>> settings.USE_L10N = True
+>>> w.render('date', d)
+u'<input type="text" name="date" value="17.09.2007 12:51:34" />'
+>>> deactivate()
+>>> settings.USE_L10N = False
 
 Use 'format' to change the way a value is displayed.
 >>> w = DateTimeInput(format='%d/%m/%Y %H:%M')
@@ -1107,6 +1122,7 @@ u'<input type="text" name="date" value="17/09/2007 12:51" />'
 >>> w._has_changed(d, '17/09/2007 12:51')
 False
 
+
 # DateInput ###################################################################
 
 >>> w = DateInput()
@@ -1125,6 +1141,13 @@ We should be able to initialize from a unicode value.
 >>> w.render('date', u'2007-09-17')
 u'<input type="text" name="date" value="2007-09-17" />'
 
+>>> activate('de-at')
+>>> settings.USE_L10N = True
+>>> w.render('date', d)
+u'<input type="text" name="date" value="17.09.2007" />'
+>>> deactivate()
+>>> settings.USE_L10N = False
+
 Use 'format' to change the way a value is displayed.
 >>> w = DateInput(format='%d/%m/%Y')
 >>> w.render('date', d)
@@ -1153,6 +1176,13 @@ We should be able to initialize from a unicode value.
 >>> w.render('time', u'13:12:11')
 u'<input type="text" name="time" value="13:12:11" />'
 
+>>> activate('de-at')
+>>> settings.USE_L10N = True
+>>> w.render('date', d)
+u'<input type="text" name="date" value="17.09.2007" />'
+>>> deactivate()
+>>> settings.USE_L10N = False
+
 Use 'format' to change the way a value is displayed.
 >>> w = TimeInput(format='%H:%M')
 >>> w.render('time', t)
@@ -1176,6 +1206,12 @@ u'<input type="hidden" name="date_0" value="2007-09-17" /><input type="hidden" n
 u'<input type="hidden" name="date_0" value="2007-09-17" /><input type="hidden" name="date_1" value="12:51:34" />'
 >>> w.render('date', datetime.datetime(2007, 9, 17, 12, 51))
 u'<input type="hidden" name="date_0" value="2007-09-17" /><input type="hidden" name="date_1" value="12:51:00" />'
+>>> activate('de-at')
+>>> settings.USE_L10N = True
+>>> w.render('date', datetime.datetime(2007, 9, 17, 12, 51))
+u'<input type="hidden" name="date_0" value="17.09.2007" /><input type="hidden" name="date_1" value="12:51:00" />'
+>>> deactivate()
+>>> settings.USE_L10N = False
 
 """
 

tests/regressiontests/i18n/forms.py

@@ -1,5 +1,6 @@
 from django import template, forms
 from django.forms.extras import SelectDateWidget
+from models import Company
 
 class I18nForm(forms.Form):
     decimal_field = forms.DecimalField()
@@ -11,3 +12,6 @@ class I18nForm(forms.Form):
 class SelectDateForm(forms.Form):
     date_field = forms.DateField(widget=SelectDateWidget)
 
+class CompanyForm(forms.ModelForm):
+    class Meta:
+        model = Company

tests/regressiontests/i18n/models.py

@@ -1,12 +1,16 @@
+from datetime import datetime
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
 
 class TestModel(models.Model):
     text = models.CharField(max_length=10, default=_('Anything'))
 
+class Company(models.Model):
+    name = models.CharField(max_length=50)
+    date_added = models.DateTimeField(default=datetime(1799,1,31,23,59,59,0))
+
 __test__ = {'API_TESTS': '''
 >>> tm = TestModel()
 >>> tm.save()
 '''
 }
-

tests/regressiontests/i18n/tests.py

@@ -4,12 +4,13 @@ import datetime
 
 from django.template import Template, Context
 from django.conf import settings
-from django.utils.formats import get_format, date_format, number_format, localize
+from django.utils.formats import get_format, date_format, number_format, localize, localize_input
 from django.utils.numberformat import format
 from django.test import TestCase, client
 from django.utils.translation import ugettext, ugettext_lazy, activate, deactivate, gettext_lazy
 
-from forms import I18nForm, SelectDateForm, SelectDateWidget
+from forms import I18nForm, SelectDateForm, SelectDateWidget, CompanyForm
+
 
 class TranslationTests(TestCase):
 
@@ -323,6 +324,28 @@ class FormattingTests(TestCase):
         finally:
             deactivate()
 
+    def test_localized_input(self):
+        """
+        Tests if form input is correctly localized
+        """
+        settings.USE_L10N = True
+        activate('de-at')
+        try:
+            form6 = CompanyForm({
+                'name': u'acme',
+                'date_added': datetime.datetime(2009, 12, 31, 6, 0, 0),
+            })
+            form6.save()
+            self.assertEqual(True, form6.is_valid())
+            self.assertEqual(
+                form6.as_ul(),
+                u'<li><label for="id_name">Name:</label> <input id="id_name" type="text" name="name" value="acme" maxlength="50" /></li>\n<li><label for="id_date_added">Date added:</label> <input type="text" name="date_added" value="31.12.2009 06:00:00" id="id_date_added" /></li>'
+            )
+            self.assertEqual(localize_input(datetime.datetime(2009, 12, 31, 6, 0, 0)), '31.12.2009 06:00:00')
+            self.assertEqual(datetime.datetime(2009, 12, 31, 6, 0, 0), form6.cleaned_data['date_added'])
+        finally:
+            deactivate()
+
 class MiscTests(TestCase):
 
     def test_parse_spec_http_header(self):