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"""Test date math with indices"""
# pylint: disable=C0115, C0116, invalid-name
from datetime import datetime, timedelta, timezone
from unittest import SkipTest
from curator.helpers.date_ops import parse_datemath
from . import CuratorTestCase
class TestParseDateMath(CuratorTestCase):
colonblow = (
'Date math expressions with colons are not supported in Elasticsearch '
'versions 8.0 - 8.6'
)
def test_assorted_datemaths(self):
now = datetime.now(timezone.utc)
oneday = timedelta(days=1)
ymd = '%Y.%m.%d'
for test_string, expected in [
(
'<prefix-{now}-suffix>',
f"prefix-{now.strftime(ymd)}-suffix",
),
(
'<prefix-{now-1d/d}>',
f"prefix-{(now-oneday).strftime(ymd)}",
),
(
'<{now+1d/d}>',
f"{(now+oneday).strftime(ymd)}",
),
(
'<{now+1d/d}>',
f"{(now+oneday).strftime(ymd)}",
),
(
'<{now+10d/d{yyyy-MM}}>',
f"{(now+timedelta(days=10)).strftime('%Y-%m')}",
),
]:
assert expected == parse_datemath(self.client, test_string)
def test_complex_datemath(self):
v = self.get_version()
if (8, 0, 0) < v < (8, 7, 0):
raise SkipTest(f'{self.colonblow} (current version: {v})')
now = datetime.now(timezone.utc)
_ = now + timedelta(days=10) - timedelta(hours=7)
test_string = '<{now+10d/h{yyyy-MM-dd-HH|-07:00}}>'
expected = f"{_.strftime('%Y-%m-%d-%H')}"
assert expected == parse_datemath(self.client, test_string)
def test_very_complex_datemaths(self):
v = self.get_version()
if (8, 0, 0) < v < (8, 7, 0):
raise SkipTest(f'{self.colonblow} (current version: {v})')
test_string = '<.prefix-{2001-01-01-13||+1h/h{yyyy-MM-dd-HH|-07:00}}-suffix>'
expected = '.prefix-2001-01-01-14-suffix'
assert expected == parse_datemath(self.client, test_string)
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