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# -*- coding: utf-8 -*-
"""
Test parsing of 'simple' offsets
"""
from __future__ import unicode_literals
import sys
import time
import datetime
import calendar
import parsedatetime as pdt
from . import utils
if sys.version_info < (2, 7):
import unittest2 as unittest
else:
import unittest
def _truncateResult(result, trunc_seconds=True, trunc_hours=False):
try:
dt, flag = result
except ValueError:
# wtf?!
return result
if trunc_seconds:
dt = dt[:5] + (0,) * 4
if trunc_hours:
dt = dt[:3] + (0,) * 6
return dt, flag
_tr = _truncateResult
class test(unittest.TestCase):
@utils.assertEqualWithComparator
def assertExpectedResult(self, result, check, **kwargs):
return utils.compareResultByTimeTuplesAndFlags(result, check, **kwargs)
def setUp(self):
self.cal = pdt.Calendar()
(self.yr, self.mth, self.dy, self.hr,
self.mn, self.sec, self.wd, self.yd, self.isdst) = time.localtime()
def testNow(self):
s = datetime.datetime.now()
start = s.timetuple()
target = s.timetuple()
self.assertExpectedResult(self.cal.parse('now', start), (target, 2))
def testRightNow(self):
s = datetime.datetime.now()
start = s.timetuple()
target = s.timetuple()
self.assertExpectedResult(self.cal.parse('right now', start), (target, 2))
def testOffsetFromDayOfWeek(self):
self.cal.ptc.StartTimeFromSourceTime = True
s = datetime.datetime(2016, 2, 16) # a Tuesday
t = datetime.datetime(2016, 2, 18) # Thursday of the same week
tPlusOffset = t + datetime.timedelta(hours=1)
start = s.timetuple()
target = t.timetuple()
targetPlusOffset = tPlusOffset.timetuple()
self.assertExpectedResult(
self.cal.parse('Thursday', start), (target, 1))
self.assertExpectedResult(
self.cal.parse('one hour from Thursday', start), (targetPlusOffset, 3))
def testOffsetBeforeDayOfWeek(self):
self.cal.ptc.StartTimeFromSourceTime = True
s = datetime.datetime(2016, 2, 16) # a Tuesday
t = datetime.datetime(2016, 2, 18) # Thursday of the same week
tPlusOffset = t + datetime.timedelta(hours=-1)
start = s.timetuple()
target = t.timetuple()
targetPlusOffset = tPlusOffset.timetuple()
self.assertExpectedResult(
self.cal.parse('Thursday', start), (target, 1))
self.assertExpectedResult(
self.cal.parse('one hour before Thursday', start), (targetPlusOffset, 3))
def testMinutesFromNow(self):
s = datetime.datetime.now()
t = s + datetime.timedelta(minutes=5)
start = s.timetuple()
target = t.timetuple()
self.assertExpectedResult(
self.cal.parse('5 minutes from now', start), (target, 2))
self.assertExpectedResult(
self.cal.parse('5 min from now', start), (target, 2))
self.assertExpectedResult(
self.cal.parse('5m from now', start), (target, 2))
self.assertExpectedResult(
self.cal.parse('in 5 minutes', start), (target, 2))
self.assertExpectedResult(
self.cal.parse('in 5 min', start), (target, 2))
self.assertExpectedResult(
self.cal.parse('5 minutes', start), (target, 2))
self.assertExpectedResult(self.cal.parse('5 min', start), (target, 2))
self.assertExpectedResult(self.cal.parse('5m', start), (target, 2))
self.assertExpectedResult(
self.cal.parse('five minutes from now', start), (target, 2))
self.assertExpectedResult(
self.cal.parse('five min from now', start), (target, 2))
self.assertExpectedResult(
self.cal.parse('in five minutes', start), (target, 2))
self.assertExpectedResult(
self.cal.parse('in five min', start), (target, 2))
self.assertExpectedResult(
self.cal.parse('five minutes', start), (target, 2))
self.assertExpectedResult(
self.cal.parse('five min', start), (target, 2))
def testMinutesBeforeNow(self):
s = datetime.datetime.now()
t = s + datetime.timedelta(minutes=-5)
start = s.timetuple()
target = t.timetuple()
self.assertExpectedResult(
self.cal.parse('5 minutes before now', start), (target, 2))
self.assertExpectedResult(
self.cal.parse('5 min before now', start), (target, 2))
self.assertExpectedResult(
self.cal.parse('5m before now', start), (target, 2))
self.assertExpectedResult(
self.cal.parse('5 minutes ago', start), (target, 2))
self.assertExpectedResult(
self.cal.parse('five minutes before now', start), (target, 2))
self.assertExpectedResult(
self.cal.parse('five min before now', start), (target, 2))
def testWeekFromNow(self):
s = datetime.datetime.now()
t = s + datetime.timedelta(weeks=1)
start = s.timetuple()
target = t.timetuple()
self.assertExpectedResult(
self.cal.parse('in 1 week', start), (target, 1))
self.assertExpectedResult(
self.cal.parse('1 week from now', start), (target, 3))
self.assertExpectedResult(
self.cal.parse('in one week', start), (target, 1))
self.assertExpectedResult(
self.cal.parse('one week from now', start), (target, 3))
self.assertExpectedResult(
self.cal.parse('in a week', start), (target, 1))
self.assertExpectedResult(
self.cal.parse('a week from now', start), (target, 3))
self.assertExpectedResult(
self.cal.parse('in 7 days', start), (target, 1))
self.assertExpectedResult(
self.cal.parse('7 days from now', start), (target, 3))
self.assertExpectedResult(
self.cal.parse('in seven days', start), (target, 1))
self.assertExpectedResult(
self.cal.parse('seven days from now', start), (target, 3))
self.assertEqual(_tr(self.cal.parse('next week', start),
trunc_hours=True),
_tr((target, 1), trunc_hours=True))
def testNextWeekDay(self):
start = datetime.datetime.now()
target = start + datetime.timedelta(days=4 + 7 - start.weekday())
start = start.timetuple()
target = target.timetuple()
self.assertExpectedResult(self.cal.parse('next friday', start),
(target, 1), dateOnly=True)
self.assertExpectedResult(self.cal.parse('next friday?', start),
(target, 1), dateOnly=True)
self.cal.ptc.StartTimeFromSourceTime = True
self.assertExpectedResult(self.cal.parse('next friday', start),
(target, 1))
def testNextWeekDayWithTime(self):
start = datetime.datetime.now()
target = start + datetime.timedelta(days=4 + 7 - start.weekday())
target = target.replace(hour=13, minute=0, second=0)
target = target.timetuple()
self.assertExpectedResult(self.cal.parse('next friday at 1pm', start),
(target, 3))
self.assertExpectedResult(self.cal.parse('1pm next friday', start),
(target, 3))
target = start + datetime.timedelta(days=4 - start.weekday())
target = target.replace(hour=13, minute=0, second=0)
target = target.timetuple()
self.assertExpectedResult(self.cal.parse('1pm this friday', start),
(target, 3))
def testWeekBeforeNow(self):
s = datetime.datetime.now()
t = s + datetime.timedelta(weeks=-1)
start = s.timetuple()
target = t.timetuple()
self.assertEqual(_tr(self.cal.parse('1 week before now', start)),
_tr((target, 3)))
self.assertEqual(_tr(self.cal.parse('one week before now', start)),
_tr((target, 3)))
self.assertEqual(_tr(self.cal.parse('a week before now', start)),
_tr((target, 3)))
self.assertEqual(_tr(self.cal.parse('7 days before now', start)),
_tr((target, 3)))
self.assertEqual(_tr(self.cal.parse('seven days before now', start)),
_tr((target, 3)))
self.assertEqual(_tr(self.cal.parse('1 week ago', start)),
_tr((target, 1)))
self.assertEqual(_tr(self.cal.parse('a week ago', start)),
_tr((target, 1)))
self.assertEqual(_tr(self.cal.parse('last week', start),
trunc_hours=True),
_tr((target, 1), trunc_hours=True))
def testNextMonth(self):
s = (datetime.datetime(self.yr, self.mth, self.dy,
self.hr, self.mn, self.sec) +
datetime.timedelta(days=1))
t = self.cal.inc(s, year=1)
start = s.timetuple()
target = t.timetuple()
phrase = 'next %s %s' % (calendar.month_name[t.month], t.day)
self.assertEqual(_tr(self.cal.parse(phrase, start)),
_tr((target, 1)))
def testSpecials(self):
s = datetime.datetime.now()
t = datetime.datetime(
self.yr, self.mth, self.dy, 9, 0, 0) + datetime.timedelta(days=1)
start = s.timetuple()
target = t.timetuple()
self.assertExpectedResult(
self.cal.parse('tomorrow', start), (target, 1))
self.assertExpectedResult(
self.cal.parse('next day', start), (target, 1))
t = datetime.datetime(
self.yr, self.mth, self.dy, 9, 0, 0) + datetime.timedelta(days=-1)
target = t.timetuple()
self.assertExpectedResult(
self.cal.parse('yesterday', start), (target, 1))
t = datetime.datetime(self.yr, self.mth, self.dy, 9, 0, 0)
target = t.timetuple()
self.assertExpectedResult(self.cal.parse('today', start), (target, 1))
if __name__ == "__main__":
unittest.main()
|
