Author: mtredinnick Date: 2009-04-12 00:32:23 -0500 (Sun, 12 Apr 2009) New Revision: 10545
Modified: django/trunk/django/db/models/fields/__init__.py django/trunk/tests/regressiontests/model_fields/tests.py Log: Fixed #10692 -- Fixed DecimalField lookups for extreme values. Modified: django/trunk/django/db/models/fields/__init__.py =================================================================== --- django/trunk/django/db/models/fields/__init__.py 2009-04-12 04:57:50 UTC (rev 10544) +++ django/trunk/django/db/models/fields/__init__.py 2009-04-12 05:32:23 UTC (rev 10545) @@ -620,10 +620,13 @@ from django.db.backends import util return util.format_number(value, self.max_digits, self.decimal_places) - def get_db_prep_value(self, value): + def get_db_prep_save(self, value): return connection.ops.value_to_db_decimal(self.to_python(value), self.max_digits, self.decimal_places) + def get_db_prep_value(self, value): + return self.to_python(value) + def formfield(self, **kwargs): defaults = { 'max_digits': self.max_digits, Modified: django/trunk/tests/regressiontests/model_fields/tests.py =================================================================== --- django/trunk/tests/regressiontests/model_fields/tests.py 2009-04-12 04:57:50 UTC (rev 10544) +++ django/trunk/tests/regressiontests/model_fields/tests.py 2009-04-12 05:32:23 UTC (rev 10545) @@ -1,32 +1,35 @@ import datetime import unittest + import django.test from django import forms from django.db import models from django.core.exceptions import ValidationError + from models import Foo, Bar, Whiz, BigD, BigS + try: from decimal import Decimal except ImportError: from django.utils._decimal import Decimal - + class DecimalFieldTests(django.test.TestCase): def test_to_python(self): f = models.DecimalField(max_digits=4, decimal_places=2) self.assertEqual(f.to_python(3), Decimal("3")) self.assertEqual(f.to_python("3.14"), Decimal("3.14")) self.assertRaises(ValidationError, f.to_python, "abc") - + def test_default(self): f = models.DecimalField(default=Decimal("0.00")) self.assertEqual(f.get_default(), Decimal("0.00")) - + def test_format(self): f = models.DecimalField(max_digits=5, decimal_places=1) self.assertEqual(f._format(f.to_python(2)), u'2.0') self.assertEqual(f._format(f.to_python('2.6')), u'2.6') self.assertEqual(f._format(None), None) - + def test_get_db_prep_lookup(self): f = models.DecimalField(max_digits=5, decimal_places=1) self.assertEqual(f.get_db_prep_lookup('exact', None), [None]) @@ -38,7 +41,7 @@ Foo.objects.create(id=1, a='abc', d=Decimal("12.34")) self.assertEqual(list(Foo.objects.filter(d=u'1.23')), []) - def test_save_wihout_float_conversion(self): + def test_save_without_float_conversion(self): """ Ensure decimals don't go through a corrupting float conversion during save (#5079). @@ -48,6 +51,14 @@ bd = BigD.objects.get(pk=bd.pk) self.assertEqual(bd.d, Decimal("12.9")) + def test_lookup_really_big_value(self): + """ + Ensure that really big values can be used in a filter statement, even + with older Python versions. + """ + # This should not crash. That counts as a win for our purposes. + Foo.objects.filter(d__gte=100000000000) + class ForeignKeyTests(django.test.TestCase): def test_callable_default(self): """Test the use of a lazy callable for ForeignKey.default""" @@ -63,11 +74,11 @@ datetime.datetime(2001, 1, 2, 3, 4, 5, 6)) self.assertEqual(f.to_python('2001-01-02 03:04:05.999999'), datetime.datetime(2001, 1, 2, 3, 4, 5, 999999)) - + def test_timefield_to_python_usecs(self): """TimeField.to_python should support usecs""" f = models.TimeField() - self.assertEqual(f.to_python('01:02:03.000004'), + self.assertEqual(f.to_python('01:02:03.000004'), datetime.time(1, 2, 3, 4)) self.assertEqual(f.to_python('01:02:03.999999'), datetime.time(1, 2, 3, 999999)) @@ -111,7 +122,7 @@ self.assertEqual(Whiz(c=9).get_c_display(), 9) # Invalid value self.assertEqual(Whiz(c=None).get_c_display(), None) # Blank value self.assertEqual(Whiz(c='').get_c_display(), '') # Empty value - + class SlugFieldTests(django.test.TestCase): def test_slugfield_max_length(self): """ @@ -119,4 +130,5 @@ """ bs = BigS.objects.create(s = 'slug'*50) bs = BigS.objects.get(pk=bs.pk) - self.assertEqual(bs.s, 'slug'*50) \ No newline at end of file + self.assertEqual(bs.s, 'slug'*50) + --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django updates" group. To post to this group, send email to django-updates@googlegroups.com To unsubscribe from this group, send email to django-updates+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/django-updates?hl=en -~----------~----~----~----~------~----~------~--~---