mirror of https://github.com/django/django.git
537 lines
18 KiB
Python
537 lines
18 KiB
Python
import datetime
|
||
from decimal import Decimal
|
||
|
||
from django.contrib.humanize.templatetags import humanize
|
||
from django.template import Context, Template, defaultfilters
|
||
from django.test import SimpleTestCase, modify_settings, override_settings
|
||
from django.utils import translation
|
||
from django.utils.html import escape
|
||
from django.utils.timezone import get_fixed_timezone
|
||
from django.utils.translation import gettext as _
|
||
|
||
# Mock out datetime in some tests so they don't fail occasionally when they
|
||
# run too slow. Use a fixed datetime for datetime.now(). DST change in
|
||
# America/Chicago (the default time zone) happened on March 11th in 2012.
|
||
|
||
now = datetime.datetime(2012, 3, 9, 22, 30)
|
||
|
||
|
||
class MockDateTime(datetime.datetime):
|
||
@classmethod
|
||
def now(cls, tz=None):
|
||
if tz is None or tz.utcoffset(now) is None:
|
||
return now
|
||
else:
|
||
# equals now.replace(tzinfo=utc)
|
||
return now.replace(tzinfo=tz) + tz.utcoffset(now)
|
||
|
||
|
||
@modify_settings(INSTALLED_APPS={"append": "django.contrib.humanize"})
|
||
class HumanizeTests(SimpleTestCase):
|
||
def humanize_tester(
|
||
self, test_list, result_list, method, normalize_result_func=escape
|
||
):
|
||
for test_content, result in zip(test_list, result_list):
|
||
with self.subTest(test_content):
|
||
t = Template("{%% load humanize %%}{{ test_content|%s }}" % method)
|
||
rendered = t.render(Context(locals())).strip()
|
||
self.assertEqual(
|
||
rendered,
|
||
normalize_result_func(result),
|
||
msg="%s test failed, produced '%s', should've produced '%s'"
|
||
% (method, rendered, result),
|
||
)
|
||
|
||
def test_ordinal(self):
|
||
test_list = (
|
||
"1",
|
||
"2",
|
||
"3",
|
||
"4",
|
||
"11",
|
||
"12",
|
||
"13",
|
||
"101",
|
||
"102",
|
||
"103",
|
||
"111",
|
||
"something else",
|
||
None,
|
||
)
|
||
result_list = (
|
||
"1st",
|
||
"2nd",
|
||
"3rd",
|
||
"4th",
|
||
"11th",
|
||
"12th",
|
||
"13th",
|
||
"101st",
|
||
"102nd",
|
||
"103rd",
|
||
"111th",
|
||
"something else",
|
||
None,
|
||
)
|
||
|
||
with translation.override("en"):
|
||
self.humanize_tester(test_list, result_list, "ordinal")
|
||
|
||
def test_i18n_html_ordinal(self):
|
||
"""Allow html in output on i18n strings"""
|
||
test_list = (
|
||
"1",
|
||
"2",
|
||
"3",
|
||
"4",
|
||
"11",
|
||
"12",
|
||
"13",
|
||
"101",
|
||
"102",
|
||
"103",
|
||
"111",
|
||
"something else",
|
||
None,
|
||
)
|
||
result_list = (
|
||
"1<sup>er</sup>",
|
||
"2<sup>e</sup>",
|
||
"3<sup>e</sup>",
|
||
"4<sup>e</sup>",
|
||
"11<sup>e</sup>",
|
||
"12<sup>e</sup>",
|
||
"13<sup>e</sup>",
|
||
"101<sup>er</sup>",
|
||
"102<sup>e</sup>",
|
||
"103<sup>e</sup>",
|
||
"111<sup>e</sup>",
|
||
"something else",
|
||
"None",
|
||
)
|
||
|
||
with translation.override("fr-fr"):
|
||
self.humanize_tester(test_list, result_list, "ordinal", lambda x: x)
|
||
|
||
def test_intcomma(self):
|
||
test_list = (
|
||
100,
|
||
1000,
|
||
10123,
|
||
10311,
|
||
1000000,
|
||
1234567.25,
|
||
"100",
|
||
"1000",
|
||
"10123",
|
||
"10311",
|
||
"1000000",
|
||
"1234567.1234567",
|
||
Decimal("1234567.1234567"),
|
||
None,
|
||
"１２３４５６７",
|
||
"１２３４５６７.１２",
|
||
)
|
||
result_list = (
|
||
"100",
|
||
"1,000",
|
||
"10,123",
|
||
"10,311",
|
||
"1,000,000",
|
||
"1,234,567.25",
|
||
"100",
|
||
"1,000",
|
||
"10,123",
|
||
"10,311",
|
||
"1,000,000",
|
||
"1,234,567.1234567",
|
||
"1,234,567.1234567",
|
||
None,
|
||
"1,234,567",
|
||
"１,２３４,５６７.１２",
|
||
)
|
||
with translation.override("en"):
|
||
self.humanize_tester(test_list, result_list, "intcomma")
|
||
|
||
def test_l10n_intcomma(self):
|
||
test_list = (
|
||
100,
|
||
1000,
|
||
10123,
|
||
10311,
|
||
1000000,
|
||
1234567.25,
|
||
"100",
|
||
"1000",
|
||
"10123",
|
||
"10311",
|
||
"1000000",
|
||
"1234567.1234567",
|
||
Decimal("1234567.1234567"),
|
||
None,
|
||
"１２３４５６７",
|
||
"１２３４５６７.１２",
|
||
)
|
||
result_list = (
|
||
"100",
|
||
"1,000",
|
||
"10,123",
|
||
"10,311",
|
||
"1,000,000",
|
||
"1,234,567.25",
|
||
"100",
|
||
"1,000",
|
||
"10,123",
|
||
"10,311",
|
||
"1,000,000",
|
||
"1,234,567.1234567",
|
||
"1,234,567.1234567",
|
||
None,
|
||
"1,234,567",
|
||
"１,２３４,５６７.１２",
|
||
)
|
||
with self.settings(USE_THOUSAND_SEPARATOR=False):
|
||
with translation.override("en"):
|
||
self.humanize_tester(test_list, result_list, "intcomma")
|
||
|
||
def test_intcomma_without_number_grouping(self):
|
||
# Regression for #17414
|
||
with translation.override("ja"):
|
||
self.humanize_tester([100], ["100"], "intcomma")
|
||
|
||
def test_intword(self):
|
||
# Positive integers.
|
||
test_list_positive = (
|
||
"100",
|
||
"1000000",
|
||
"1200000",
|
||
"1290000",
|
||
"1000000000",
|
||
"2000000000",
|
||
"6000000000000",
|
||
"1300000000000000",
|
||
"3500000000000000000000",
|
||
"8100000000000000000000000000000000",
|
||
("1" + "0" * 100),
|
||
("1" + "0" * 104),
|
||
)
|
||
result_list_positive = (
|
||
"100",
|
||
"1.0 million",
|
||
"1.2 million",
|
||
"1.3 million",
|
||
"1.0 billion",
|
||
"2.0 billion",
|
||
"6.0 trillion",
|
||
"1.3 quadrillion",
|
||
"3.5 sextillion",
|
||
"8.1 decillion",
|
||
"1.0 googol",
|
||
("1" + "0" * 104),
|
||
)
|
||
# Negative integers.
|
||
test_list_negative = ("-" + test for test in test_list_positive)
|
||
result_list_negative = ("-" + result for result in result_list_positive)
|
||
with translation.override("en"):
|
||
self.humanize_tester(
|
||
(*test_list_positive, *test_list_negative, None),
|
||
(*result_list_positive, *result_list_negative, None),
|
||
"intword",
|
||
)
|
||
|
||
def test_i18n_intcomma(self):
|
||
test_list = (
|
||
100,
|
||
1000,
|
||
10123,
|
||
10311,
|
||
1000000,
|
||
1234567.25,
|
||
"100",
|
||
"1000",
|
||
"10123",
|
||
"10311",
|
||
"1000000",
|
||
None,
|
||
)
|
||
result_list = (
|
||
"100",
|
||
"1.000",
|
||
"10.123",
|
||
"10.311",
|
||
"1.000.000",
|
||
"1.234.567,25",
|
||
"100",
|
||
"1.000",
|
||
"10.123",
|
||
"10.311",
|
||
"1.000.000",
|
||
None,
|
||
)
|
||
with self.settings(USE_THOUSAND_SEPARATOR=True):
|
||
with translation.override("de"):
|
||
self.humanize_tester(test_list, result_list, "intcomma")
|
||
|
||
def test_i18n_intword(self):
|
||
# Positive integers.
|
||
test_list_positive = (
|
||
"100",
|
||
"1000000",
|
||
"1200000",
|
||
"1290000",
|
||
"1000000000",
|
||
"2000000000",
|
||
"6000000000000",
|
||
)
|
||
result_list_positive = (
|
||
"100",
|
||
"1,0 Million",
|
||
"1,2 Millionen",
|
||
"1,3 Millionen",
|
||
"1,0 Milliarde",
|
||
"2,0 Milliarden",
|
||
"6,0 Billionen",
|
||
)
|
||
# Negative integers.
|
||
test_list_negative = ("-" + test for test in test_list_positive)
|
||
result_list_negative = ("-" + result for result in result_list_positive)
|
||
with self.settings(USE_THOUSAND_SEPARATOR=True):
|
||
with translation.override("de"):
|
||
self.humanize_tester(
|
||
(*test_list_positive, *test_list_negative),
|
||
(*result_list_positive, *result_list_negative),
|
||
"intword",
|
||
)
|
||
|
||
def test_apnumber(self):
|
||
test_list = [str(x) for x in range(1, 11)]
|
||
test_list.append(None)
|
||
result_list = (
|
||
"one",
|
||
"two",
|
||
"three",
|
||
"four",
|
||
"five",
|
||
"six",
|
||
"seven",
|
||
"eight",
|
||
"nine",
|
||
"10",
|
||
None,
|
||
)
|
||
with translation.override("en"):
|
||
self.humanize_tester(test_list, result_list, "apnumber")
|
||
|
||
def test_naturalday(self):
|
||
today = datetime.date.today()
|
||
yesterday = today - datetime.timedelta(days=1)
|
||
tomorrow = today + datetime.timedelta(days=1)
|
||
someday = today - datetime.timedelta(days=10)
|
||
notdate = "I'm not a date value"
|
||
|
||
test_list = (today, yesterday, tomorrow, someday, notdate, None)
|
||
someday_result = defaultfilters.date(someday)
|
||
result_list = (
|
||
_("today"),
|
||
_("yesterday"),
|
||
_("tomorrow"),
|
||
someday_result,
|
||
"I'm not a date value",
|
||
None,
|
||
)
|
||
self.humanize_tester(test_list, result_list, "naturalday")
|
||
|
||
def test_naturalday_tz(self):
|
||
today = datetime.date.today()
|
||
tz_one = get_fixed_timezone(-720)
|
||
tz_two = get_fixed_timezone(720)
|
||
|
||
# Can be today or yesterday
|
||
date_one = datetime.datetime(today.year, today.month, today.day, tzinfo=tz_one)
|
||
naturalday_one = humanize.naturalday(date_one)
|
||
# Can be today or tomorrow
|
||
date_two = datetime.datetime(today.year, today.month, today.day, tzinfo=tz_two)
|
||
naturalday_two = humanize.naturalday(date_two)
|
||
|
||
# As 24h of difference they will never be the same
|
||
self.assertNotEqual(naturalday_one, naturalday_two)
|
||
|
||
def test_naturalday_uses_localtime(self):
|
||
# Regression for #18504
|
||
# This is 2012-03-08HT19:30:00-06:00 in America/Chicago
|
||
dt = datetime.datetime(2012, 3, 9, 1, 30, tzinfo=datetime.timezone.utc)
|
||
|
||
orig_humanize_datetime, humanize.datetime = humanize.datetime, MockDateTime
|
||
try:
|
||
with override_settings(TIME_ZONE="America/Chicago", USE_TZ=True):
|
||
with translation.override("en"):
|
||
self.humanize_tester([dt], ["yesterday"], "naturalday")
|
||
finally:
|
||
humanize.datetime = orig_humanize_datetime
|
||
|
||
def test_naturaltime(self):
|
||
class naive(datetime.tzinfo):
|
||
def utcoffset(self, dt):
|
||
return None
|
||
|
||
test_list = [
|
||
"test",
|
||
now,
|
||
now - datetime.timedelta(microseconds=1),
|
||
now - datetime.timedelta(seconds=1),
|
||
now - datetime.timedelta(seconds=30),
|
||
now - datetime.timedelta(minutes=1, seconds=30),
|
||
now - datetime.timedelta(minutes=2),
|
||
now - datetime.timedelta(hours=1, minutes=30, seconds=30),
|
||
now - datetime.timedelta(hours=23, minutes=50, seconds=50),
|
||
now - datetime.timedelta(days=1),
|
||
now - datetime.timedelta(days=500),
|
||
now + datetime.timedelta(seconds=1),
|
||
now + datetime.timedelta(seconds=30),
|
||
now + datetime.timedelta(minutes=1, seconds=30),
|
||
now + datetime.timedelta(minutes=2),
|
||
now + datetime.timedelta(hours=1, minutes=30, seconds=30),
|
||
now + datetime.timedelta(hours=23, minutes=50, seconds=50),
|
||
now + datetime.timedelta(days=1),
|
||
now + datetime.timedelta(days=2, hours=6),
|
||
now + datetime.timedelta(days=500),
|
||
now.replace(tzinfo=naive()),
|
||
now.replace(tzinfo=datetime.timezone.utc),
|
||
]
|
||
result_list = [
|
||
"test",
|
||
"now",
|
||
"now",
|
||
"a second ago",
|
||
"30\xa0seconds ago",
|
||
"a minute ago",
|
||
"2\xa0minutes ago",
|
||
"an hour ago",
|
||
"23\xa0hours ago",
|
||
"1\xa0day ago",
|
||
"1\xa0year, 4\xa0months ago",
|
||
"a second from now",
|
||
"30\xa0seconds from now",
|
||
"a minute from now",
|
||
"2\xa0minutes from now",
|
||
"an hour from now",
|
||
"23\xa0hours from now",
|
||
"1\xa0day from now",
|
||
"2\xa0days, 6\xa0hours from now",
|
||
"1\xa0year, 4\xa0months from now",
|
||
"now",
|
||
"now",
|
||
]
|
||
# Because of the DST change, 2 days and 6 hours after the chosen
|
||
# date in naive arithmetic is only 2 days and 5 hours after in
|
||
# aware arithmetic.
|
||
result_list_with_tz_support = result_list[:]
|
||
assert result_list_with_tz_support[-4] == "2\xa0days, 6\xa0hours from now"
|
||
result_list_with_tz_support[-4] == "2\xa0days, 5\xa0hours from now"
|
||
|
||
orig_humanize_datetime, humanize.datetime = humanize.datetime, MockDateTime
|
||
try:
|
||
with translation.override("en"):
|
||
self.humanize_tester(test_list, result_list, "naturaltime")
|
||
with override_settings(USE_TZ=True):
|
||
self.humanize_tester(
|
||
test_list, result_list_with_tz_support, "naturaltime"
|
||
)
|
||
finally:
|
||
humanize.datetime = orig_humanize_datetime
|
||
|
||
def test_naturaltime_as_documented(self):
|
||
"""
|
||
#23340 -- Verify the documented behavior of humanize.naturaltime.
|
||
"""
|
||
time_format = "%d %b %Y %H:%M:%S"
|
||
documented_now = datetime.datetime.strptime("17 Feb 2007 16:30:00", time_format)
|
||
|
||
test_data = (
|
||
("17 Feb 2007 16:30:00", "now"),
|
||
("17 Feb 2007 16:29:31", "29 seconds ago"),
|
||
("17 Feb 2007 16:29:00", "a minute ago"),
|
||
("17 Feb 2007 16:25:35", "4 minutes ago"),
|
||
("17 Feb 2007 15:30:29", "59 minutes ago"),
|
||
("17 Feb 2007 15:30:01", "59 minutes ago"),
|
||
("17 Feb 2007 15:30:00", "an hour ago"),
|
||
("17 Feb 2007 13:31:29", "2 hours ago"),
|
||
("16 Feb 2007 13:31:29", "1 day, 2 hours ago"),
|
||
("16 Feb 2007 13:30:01", "1 day, 2 hours ago"),
|
||
("16 Feb 2007 13:30:00", "1 day, 3 hours ago"),
|
||
("17 Feb 2007 16:30:30", "30 seconds from now"),
|
||
("17 Feb 2007 16:30:29", "29 seconds from now"),
|
||
("17 Feb 2007 16:31:00", "a minute from now"),
|
||
("17 Feb 2007 16:34:35", "4 minutes from now"),
|
||
("17 Feb 2007 17:30:29", "an hour from now"),
|
||
("17 Feb 2007 18:31:29", "2 hours from now"),
|
||
("18 Feb 2007 16:31:29", "1 day from now"),
|
||
("26 Feb 2007 18:31:29", "1 week, 2 days from now"),
|
||
)
|
||
|
||
class DocumentedMockDateTime(datetime.datetime):
|
||
@classmethod
|
||
def now(cls, tz=None):
|
||
if tz is None or tz.utcoffset(documented_now) is None:
|
||
return documented_now
|
||
else:
|
||
return documented_now.replace(tzinfo=tz) + tz.utcoffset(now)
|
||
|
||
orig_humanize_datetime = humanize.datetime
|
||
humanize.datetime = DocumentedMockDateTime
|
||
try:
|
||
for test_time_string, expected_natural_time in test_data:
|
||
with self.subTest(test_time_string):
|
||
test_time = datetime.datetime.strptime(
|
||
test_time_string, time_format
|
||
)
|
||
natural_time = humanize.naturaltime(test_time).replace("\xa0", " ")
|
||
self.assertEqual(expected_natural_time, natural_time)
|
||
finally:
|
||
humanize.datetime = orig_humanize_datetime
|
||
|
||
def test_inflection_for_timedelta(self):
|
||
"""
|
||
Translation of '%d day'/'%d month'/… may differ depending on the context
|
||
of the string it is inserted in.
|
||
"""
|
||
test_list = [
|
||
# "%(delta)s ago" translations
|
||
now - datetime.timedelta(days=1),
|
||
now - datetime.timedelta(days=2),
|
||
now - datetime.timedelta(days=30),
|
||
now - datetime.timedelta(days=60),
|
||
now - datetime.timedelta(days=500),
|
||
now - datetime.timedelta(days=865),
|
||
# "%(delta)s from now" translations
|
||
now + datetime.timedelta(days=1),
|
||
now + datetime.timedelta(days=2),
|
||
now + datetime.timedelta(days=30),
|
||
now + datetime.timedelta(days=60),
|
||
now + datetime.timedelta(days=500),
|
||
now + datetime.timedelta(days=865),
|
||
]
|
||
result_list = [
|
||
"před 1\xa0dnem",
|
||
"před 2\xa0dny",
|
||
"před 1\xa0měsícem",
|
||
"před 2\xa0měsíci",
|
||
"před 1\xa0rokem, 4\xa0měsíci",
|
||
"před 2\xa0lety, 4\xa0měsíci",
|
||
"za 1\xa0den",
|
||
"za 2\xa0dny",
|
||
"za 1\xa0měsíc",
|
||
"za 2\xa0měsíce",
|
||
"za 1\xa0rok, 4\xa0měsíce",
|
||
"za 2\xa0roky, 4\xa0měsíce",
|
||
]
|
||
|
||
orig_humanize_datetime, humanize.datetime = humanize.datetime, MockDateTime
|
||
try:
|
||
# Choose a language with different
|
||
# naturaltime-past/naturaltime-future translations.
|
||
with translation.override("cs"):
|
||
self.humanize_tester(test_list, result_list, "naturaltime")
|
||
finally:
|
||
humanize.datetime = orig_humanize_datetime
|