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Code Issues 32 Releases Wiki Activity

Refs #6767 -- Added test for fetching decimal values without rounding error on Oracle.

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This commit is contained in:
Mariusz Felisiak 2017-04-28 06:07:28 +02:00 committed by GitHub
parent 620e9dd31a
commit f32ee6d0ec
1 changed files with 9 additions and 1 deletions
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10
tests/model_fields/test_decimalfield.py
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@ -1,8 +1,10 @@
import unittest
from decimal import Decimal from decimal import Decimal
from django.core import validators from django.core import validators
from django.core.exceptions import ValidationError from django.core.exceptions import ValidationError
from django.db import models from django.db import connection, models
from django.test import TestCase from django.test import TestCase
from .models import BigD, Foo from .models import BigD, Foo
@ -49,6 +51,12 @@ class DecimalFieldTests(TestCase):
bd = BigD.objects.get(pk=bd.pk) bd = BigD.objects.get(pk=bd.pk)
self.assertEqual(bd.d, Decimal('12.9')) self.assertEqual(bd.d, Decimal('12.9'))
@unittest.skipIf(connection.vendor == 'sqlite', 'SQLite stores values rounded to 15 significant digits.')
def test_fetch_from_db_without_float_rounding(self):
big_decimal = BigD.objects.create(d=Decimal('.100000000000000000000000000005'))
big_decimal.refresh_from_db()
self.assertEqual(big_decimal.d, Decimal('.100000000000000000000000000005'))
def test_lookup_really_big_value(self): def test_lookup_really_big_value(self):
""" """
Really big values can be used in a filter statement. Really big values can be used in a filter statement.