Fixed #8290 -- Fixed DecimalField's cleaning of values with a large number of decimal places, based on patch from dgouldin.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@8391 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 27 insertions, 0 deletions

diff --git a/tests/regressiontests/forms/fields.py b/tests/regressiontests/forms/fields.py
index a9aae4f442..ab7968f4a4 100644
--- a/tests/regressiontests/forms/fields.py
+++ b/tests/regressiontests/forms/fields.py
@@ -403,6 +403,33 @@ True
 >>> f.clean('00.50') == Decimal("0.50")
 True
 
+
+>>> f = DecimalField(decimal_places=2)
+>>> f.clean('0.00000001')
+Traceback (most recent call last):
+...
+ValidationError: [u'Ensure that there are no more than 2 decimal places.']
+
+
+>>> f = DecimalField(max_digits=3)
+
+# Leading whole zeros "collapse" to one digit.
+>>> f.clean('0000000.10') == Decimal("0.1")
+True
+>>> f.clean('0000000.100')
+Traceback (most recent call last):
+...
+ValidationError: [u'Ensure that there are no more than 3 digits in total.']
+
+# Only leading whole zeros "collapse" to one digit.
+>>> f.clean('000000.02') == Decimal('0.02')
+True
+>>> f.clean('000000.002')
+Traceback (most recent call last):
+...
+ValidationError: [u'Ensure that there are no more than 3 digits in total.']
+
+
 # DateField ###################################################################
 
 >>> import datetime