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Code Issues 32 Releases Wiki Activity

[2.1.x] Fixed #29578 -- Made numberformat.format() honor forced l10n usage.

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Thanks Sassan Haradji for the report.
Backport of 0adfba968e from master
This commit is contained in:
Claude Paroz
2018-07-19 22:44:40 +02:00
committed by Tim Graham
parent 3153cb319d
commit 1084bcc4b7
5 changed files with 26 additions and 18 deletions
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3
django/utils/formats.py
View File

@@ -179,7 +179,8 @@ def number_format(value, decimal_pos=None, use_l10n=None, force_grouping=False):
decimal_pos,
get_format('NUMBER_GROUPING', lang, use_l10n=use_l10n),
get_format('THOUSAND_SEPARATOR', lang, use_l10n=use_l10n),
force_grouping=force_grouping
force_grouping=force_grouping,
use_l10n=use_l10n,
)

4
django/utils/numberformat.py
View File

@@ -5,7 +5,7 @@ from django.utils.safestring import mark_safe
def format(number, decimal_sep, decimal_pos=None, grouping=0, thousand_sep='',
force_grouping=False):
force_grouping=False, use_l10n=None):
"""
Get a number (as a number or string), and return it as a string,
using formats defined as arguments:
@@ -18,7 +18,7 @@ def format(number, decimal_sep, decimal_pos=None, grouping=0, thousand_sep='',
module in locale.localeconv() LC_NUMERIC grouping (e.g. (3, 2, 0)).
* thousand_sep: Thousand separator symbol (for example ",")
"""
use_grouping = settings.USE_L10N and settings.USE_THOUSAND_SEPARATOR
use_grouping = (use_l10n or (use_l10n is None and settings.USE_L10N)) and settings.USE_THOUSAND_SEPARATOR
use_grouping = use_grouping or force_grouping
use_grouping = use_grouping and grouping != 0
# Make the common case fast

2
tests/admin_views/test_actions.py
View File

@@ -72,7 +72,7 @@ class AdminActionsTest(TestCase):
self.assertContains(response, 'Are you sure you want to delete the selected subscribers?')
self.assertContains(response, '<ul></ul>', html=True)
@override_settings(USE_THOUSAND_SEPARATOR=True, USE_L10N=True)
@override_settings(USE_THOUSAND_SEPARATOR=True, USE_L10N=True, NUMBER_GROUPING=3)
def test_non_localized_pk(self):
"""
If USE_THOUSAND_SEPARATOR is set, the ids for the objects selected for

26
tests/i18n/tests.py
View File

@@ -1039,33 +1039,35 @@ class FormattingTests(SimpleTestCase):
"""
Test the {% localize %} templatetag and the localize/unlocalize filters.
"""
context = Context({'float': 3.14, 'date': datetime.date(2016, 12, 31)})
context = Context({'int': 1455, 'float': 3.14, 'date': datetime.date(2016, 12, 31)})
template1 = Template(
'{% load l10n %}{% localize %}{{ float }}/{{ date }}{% endlocalize %}; '
'{% localize on %}{{ float }}/{{ date }}{% endlocalize %}'
'{% load l10n %}{% localize %}{{ int }}/{{ float }}/{{ date }}{% endlocalize %}; '
'{% localize on %}{{ int }}/{{ float }}/{{ date }}{% endlocalize %}'
)
template2 = Template(
'{% load l10n %}{{ float }}/{{ date }}; '
'{% localize off %}{{ float }}/{{ date }};{% endlocalize %} '
'{{ float }}/{{ date }}'
'{% load l10n %}{{ int }}/{{ float }}/{{ date }}; '
'{% localize off %}{{ int }}/{{ float }}/{{ date }};{% endlocalize %} '
'{{ int }}/{{ float }}/{{ date }}'
)
template3 = Template(
'{% load l10n %}{{ float }}/{{ date }}; {{ float|unlocalize }}/{{ date|unlocalize }}'
'{% load l10n %}{{ int }}/{{ float }}/{{ date }}; '
'{{ int|unlocalize }}/{{ float|unlocalize }}/{{ date|unlocalize }}'
)
template4 = Template(
'{% load l10n %}{{ float }}/{{ date }}; {{ float|localize }}/{{ date|localize }}'
'{% load l10n %}{{ int }}/{{ float }}/{{ date }}; '
'{{ int|localize }}/{{ float|localize }}/{{ date|localize }}'
)
expected_localized = '3,14/31. Dezember 2016'
expected_unlocalized = '3.14/Dez. 31, 2016'
expected_localized = '1.455/3,14/31. Dezember 2016'
expected_unlocalized = '1455/3.14/Dez. 31, 2016'
output1 = '; '.join([expected_localized, expected_localized])
output2 = '; '.join([expected_localized, expected_unlocalized, expected_localized])
output3 = '; '.join([expected_localized, expected_unlocalized])
output4 = '; '.join([expected_unlocalized, expected_localized])
with translation.override('de', deactivate=True):
with self.settings(USE_L10N=False):
with self.settings(USE_L10N=False, USE_THOUSAND_SEPARATOR=True):
self.assertEqual(template1.render(context), output1)
self.assertEqual(template4.render(context), output4)
with self.settings(USE_L10N=True):
with self.settings(USE_L10N=True, USE_THOUSAND_SEPARATOR=True):
self.assertEqual(template1.render(context), output1)
self.assertEqual(template2.render(context), output2)
self.assertEqual(template3.render(context), output3)

9
tests/utils_tests/test_numberformat.py
View File

@@ -1,11 +1,11 @@
from decimal import Decimal
from sys import float_info
from unittest import TestCase
from django.test import SimpleTestCase
from django.utils.numberformat import format as nformat
class TestNumberFormat(TestCase):
class TestNumberFormat(SimpleTestCase):
def test_format_number(self):
self.assertEqual(nformat(1234, '.'), '1234')
@@ -14,6 +14,11 @@ class TestNumberFormat(TestCase):
self.assertEqual(nformat(1234, '.', grouping=2, thousand_sep=','), '1234')
self.assertEqual(nformat(1234, '.', grouping=2, thousand_sep=',', force_grouping=True), '12,34')
self.assertEqual(nformat(-1234.33, '.', decimal_pos=1), '-1234.3')
# The use_l10n parameter can force thousand grouping behavior.
with self.settings(USE_THOUSAND_SEPARATOR=True, USE_L10N=True):
self.assertEqual(nformat(1234, '.', grouping=3, thousand_sep=',', use_l10n=False), '1234')
with self.settings(USE_THOUSAND_SEPARATOR=True, USE_L10N=False):
self.assertEqual(nformat(1234, '.', grouping=3, thousand_sep=',', use_l10n=True), '1,234')
def test_format_string(self):
self.assertEqual(nformat('1234', '.'), '1234')