# -*- coding: utf-8 -*- from __future__ import unicode_literals from ._common import unittest from datetime import datetime, timedelta, date from dateutil.tz import tzoffset from dateutil.parser import * import six from six import assertRaisesRegex, PY3 from six.moves import StringIO class ParserTest(unittest.TestCase): def setUp(self): self.tzinfos = {"BRST": -10800} self.brsttz = tzoffset("BRST", -10800) self.default = datetime(2003, 9, 25) # Parser should be able to handle bytestring and unicode base_str = '2014-05-01 08:00:00' try: # Python 2.x self.uni_str = unicode(base_str) self.str_str = str(base_str) except NameError: self.uni_str = str(base_str) self.str_str = bytes(base_str.encode()) def testEmptyString(self): with self.assertRaises(ValueError): parse('') def testNone(self): with self.assertRaises(TypeError): parse(None) def testInvalidType(self): with self.assertRaises(TypeError): parse(13) def testDuckTyping(self): # We want to support arbitrary classes that implement the stream # interface. class StringPassThrough(object): def __init__(self, stream): self.stream = stream def read(self, *args, **kwargs): return self.stream.read(*args, **kwargs) dstr = StringPassThrough(StringIO('2014 January 19')) self.assertEqual(parse(dstr), datetime(2014, 1, 19)) def testParseStream(self): dstr = StringIO('2014 January 19') self.assertEqual(parse(dstr), datetime(2014, 1, 19)) def testParseStr(self): self.assertEqual(parse(self.str_str), parse(self.uni_str)) def testParserParseStr(self): from dateutil.parser import parser self.assertEqual(parser().parse(self.str_str), parser().parse(self.uni_str)) def testParseUnicodeWords(self): class rus_parserinfo(parserinfo): MONTHS = [("янв", "Январь"), ("фев", "Февраль"), ("мар", "Март"), ("апр", "Апрель"), ("май", "Май"), ("июн", "Июнь"), ("июл", "Июль"), ("авг", "Август"), ("сен", "Сентябрь"), ("окт", "Октябрь"), ("ноя", "Ноябрь"), ("дек", "Декабрь")] self.assertEqual(parse('10 Сентябрь 2015 10:20', parserinfo=rus_parserinfo()), datetime(2015, 9, 10, 10, 20)) def testParseWithNulls(self): # This relies on the from __future__ import unicode_literals, because # explicitly specifying a unicode literal is a syntax error in Py 3.2 # May want to switch to u'...' if we ever drop Python 3.2 support. pstring = '\x00\x00August 29, 1924' self.assertEqual(parse(pstring), datetime(1924, 8, 29)) def testDateCommandFormat(self): self.assertEqual(parse("Thu Sep 25 10:36:28 BRST 2003", tzinfos=self.tzinfos), datetime(2003, 9, 25, 10, 36, 28, tzinfo=self.brsttz)) def testDateCommandFormatUnicode(self): self.assertEqual(parse("Thu Sep 25 10:36:28 BRST 2003", tzinfos=self.tzinfos), datetime(2003, 9, 25, 10, 36, 28, tzinfo=self.brsttz)) def testDateCommandFormatReversed(self): self.assertEqual(parse("2003 10:36:28 BRST 25 Sep Thu", tzinfos=self.tzinfos), datetime(2003, 9, 25, 10, 36, 28, tzinfo=self.brsttz)) def testDateCommandFormatWithLong(self): if not PY3: self.assertEqual(parse("Thu Sep 25 10:36:28 BRST 2003", tzinfos={"BRST": long(-10800)}), datetime(2003, 9, 25, 10, 36, 28, tzinfo=self.brsttz)) def testDateCommandFormatIgnoreTz(self): self.assertEqual(parse("Thu Sep 25 10:36:28 BRST 2003", ignoretz=True), datetime(2003, 9, 25, 10, 36, 28)) def testDateCommandFormatStrip1(self): self.assertEqual(parse("Thu Sep 25 10:36:28 2003"), datetime(2003, 9, 25, 10, 36, 28)) def testDateCommandFormatStrip2(self): self.assertEqual(parse("Thu Sep 25 10:36:28", default=self.default), datetime(2003, 9, 25, 10, 36, 28)) def testDateCommandFormatStrip3(self): self.assertEqual(parse("Thu Sep 10:36:28", default=self.default), datetime(2003, 9, 25, 10, 36, 28)) def testDateCommandFormatStrip4(self): self.assertEqual(parse("Thu 10:36:28", default=self.default), datetime(2003, 9, 25, 10, 36, 28)) def testDateCommandFormatStrip5(self): self.assertEqual(parse("Sep 10:36:28", default=self.default), datetime(2003, 9, 25, 10, 36, 28)) def testDateCommandFormatStrip6(self): self.assertEqual(parse("10:36:28", default=self.default), datetime(2003, 9, 25, 10, 36, 28)) def testDateCommandFormatStrip7(self): self.assertEqual(parse("10:36", default=self.default), datetime(2003, 9, 25, 10, 36)) def testDateCommandFormatStrip8(self): self.assertEqual(parse("Thu Sep 25 2003"), datetime(2003, 9, 25)) def testDateCommandFormatStrip9(self): self.assertEqual(parse("Sep 25 2003"), datetime(2003, 9, 25)) def testDateCommandFormatStrip10(self): self.assertEqual(parse("Sep 2003", default=self.default), datetime(2003, 9, 25)) def testDateCommandFormatStrip11(self): self.assertEqual(parse("Sep", default=self.default), datetime(2003, 9, 25)) def testDateCommandFormatStrip12(self): self.assertEqual(parse("2003", default=self.default), datetime(2003, 9, 25)) def testDateRCommandFormat(self): self.assertEqual(parse("Thu, 25 Sep 2003 10:49:41 -0300"), datetime(2003, 9, 25, 10, 49, 41, tzinfo=self.brsttz)) def testISOFormat(self): self.assertEqual(parse("2003-09-25T10:49:41.5-03:00"), datetime(2003, 9, 25, 10, 49, 41, 500000, tzinfo=self.brsttz)) def testISOFormatStrip1(self): self.assertEqual(parse("2003-09-25T10:49:41-03:00"), datetime(2003, 9, 25, 10, 49, 41, tzinfo=self.brsttz)) def testISOFormatStrip2(self): self.assertEqual(parse("2003-09-25T10:49:41"), datetime(2003, 9, 25, 10, 49, 41)) def testISOFormatStrip3(self): self.assertEqual(parse("2003-09-25T10:49"), datetime(2003, 9, 25, 10, 49)) def testISOFormatStrip4(self): self.assertEqual(parse("2003-09-25T10"), datetime(2003, 9, 25, 10)) def testISOFormatStrip5(self): self.assertEqual(parse("2003-09-25"), datetime(2003, 9, 25)) def testISOStrippedFormat(self): self.assertEqual(parse("20030925T104941.5-0300"), datetime(2003, 9, 25, 10, 49, 41, 500000, tzinfo=self.brsttz)) def testISOStrippedFormatStrip1(self): self.assertEqual(parse("20030925T104941-0300"), datetime(2003, 9, 25, 10, 49, 41, tzinfo=self.brsttz)) def testISOStrippedFormatStrip2(self): self.assertEqual(parse("20030925T104941"), datetime(2003, 9, 25, 10, 49, 41)) def testISOStrippedFormatStrip3(self): self.assertEqual(parse("20030925T1049"), datetime(2003, 9, 25, 10, 49, 0)) def testISOStrippedFormatStrip4(self): self.assertEqual(parse("20030925T10"), datetime(2003, 9, 25, 10)) def testISOStrippedFormatStrip5(self): self.assertEqual(parse("20030925"), datetime(2003, 9, 25)) def testPythonLoggerFormat(self): self.assertEqual(parse("2003-09-25 10:49:41,502"), datetime(2003, 9, 25, 10, 49, 41, 502000)) def testNoSeparator1(self): self.assertEqual(parse("199709020908"), datetime(1997, 9, 2, 9, 8)) def testNoSeparator2(self): self.assertEqual(parse("19970902090807"), datetime(1997, 9, 2, 9, 8, 7)) def testDateWithDash1(self): self.assertEqual(parse("2003-09-25"), datetime(2003, 9, 25)) def testDateWithDash2(self): self.assertEqual(parse("2003-Sep-25"), datetime(2003, 9, 25)) def testDateWithDash3(self): self.assertEqual(parse("25-Sep-2003"), datetime(2003, 9, 25)) def testDateWithDash4(self): self.assertEqual(parse("25-Sep-2003"), datetime(2003, 9, 25)) def testDateWithDash5(self): self.assertEqual(parse("Sep-25-2003"), datetime(2003, 9, 25)) def testDateWithDash6(self): self.assertEqual(parse("09-25-2003"), datetime(2003, 9, 25)) def testDateWithDash7(self): self.assertEqual(parse("25-09-2003"), datetime(2003, 9, 25)) def testDateWithDash8(self): self.assertEqual(parse("10-09-2003", dayfirst=True), datetime(2003, 9, 10)) def testDateWithDash9(self): self.assertEqual(parse("10-09-2003"), datetime(2003, 10, 9)) def testDateWithDash10(self): self.assertEqual(parse("10-09-03"), datetime(2003, 10, 9)) def testDateWithDash11(self): self.assertEqual(parse("10-09-03", yearfirst=True), datetime(2010, 9, 3)) def testDateWithDot1(self): self.assertEqual(parse("2003.09.25"), datetime(2003, 9, 25)) def testDateWithDot2(self): self.assertEqual(parse("2003.Sep.25"), datetime(2003, 9, 25)) def testDateWithDot3(self): self.assertEqual(parse("25.Sep.2003"), datetime(2003, 9, 25)) def testDateWithDot4(self): self.assertEqual(parse("25.Sep.2003"), datetime(2003, 9, 25)) def testDateWithDot5(self): self.assertEqual(parse("Sep.25.2003"), datetime(2003, 9, 25)) def testDateWithDot6(self): self.assertEqual(parse("09.25.2003"), datetime(2003, 9, 25)) def testDateWithDot7(self): self.assertEqual(parse("25.09.2003"), datetime(2003, 9, 25)) def testDateWithDot8(self): self.assertEqual(parse("10.09.2003", dayfirst=True), datetime(2003, 9, 10)) def testDateWithDot9(self): self.assertEqual(parse("10.09.2003"), datetime(2003, 10, 9)) def testDateWithDot10(self): self.assertEqual(parse("10.09.03"), datetime(2003, 10, 9)) def testDateWithDot11(self): self.assertEqual(parse("10.09.03", yearfirst=True), datetime(2010, 9, 3)) def testDateWithSlash1(self): self.assertEqual(parse("2003/09/25"), datetime(2003, 9, 25)) def testDateWithSlash2(self): self.assertEqual(parse("2003/Sep/25"), datetime(2003, 9, 25)) def testDateWithSlash3(self): self.assertEqual(parse("25/Sep/2003"), datetime(2003, 9, 25)) def testDateWithSlash4(self): self.assertEqual(parse("25/Sep/2003"), datetime(2003, 9, 25)) def testDateWithSlash5(self): self.assertEqual(parse("Sep/25/2003"), datetime(2003, 9, 25)) def testDateWithSlash6(self): self.assertEqual(parse("09/25/2003"), datetime(2003, 9, 25)) def testDateWithSlash7(self): self.assertEqual(parse("25/09/2003"), datetime(2003, 9, 25)) def testDateWithSlash8(self): self.assertEqual(parse("10/09/2003", dayfirst=True), datetime(2003, 9, 10)) def testDateWithSlash9(self): self.assertEqual(parse("10/09/2003"), datetime(2003, 10, 9)) def testDateWithSlash10(self): self.assertEqual(parse("10/09/03"), datetime(2003, 10, 9)) def testDateWithSlash11(self): self.assertEqual(parse("10/09/03", yearfirst=True), datetime(2010, 9, 3)) def testDateWithSpace1(self): self.assertEqual(parse("2003 09 25"), datetime(2003, 9, 25)) def testDateWithSpace2(self): self.assertEqual(parse("2003 Sep 25"), datetime(2003, 9, 25)) def testDateWithSpace3(self): self.assertEqual(parse("25 Sep 2003"), datetime(2003, 9, 25)) def testDateWithSpace4(self): self.assertEqual(parse("25 Sep 2003"), datetime(2003, 9, 25)) def testDateWithSpace5(self): self.assertEqual(parse("Sep 25 2003"), datetime(2003, 9, 25)) def testDateWithSpace6(self): self.assertEqual(parse("09 25 2003"), datetime(2003, 9, 25)) def testDateWithSpace7(self): self.assertEqual(parse("25 09 2003"), datetime(2003, 9, 25)) def testDateWithSpace8(self): self.assertEqual(parse("10 09 2003", dayfirst=True), datetime(2003, 9, 10)) def testDateWithSpace9(self): self.assertEqual(parse("10 09 2003"), datetime(2003, 10, 9)) def testDateWithSpace10(self): self.assertEqual(parse("10 09 03"), datetime(2003, 10, 9)) def testDateWithSpace11(self): self.assertEqual(parse("10 09 03", yearfirst=True), datetime(2010, 9, 3)) def testDateWithSpace12(self): self.assertEqual(parse("25 09 03"), datetime(2003, 9, 25)) def testStrangelyOrderedDate1(self): self.assertEqual(parse("03 25 Sep"), datetime(2003, 9, 25)) def testStrangelyOrderedDate2(self): self.assertEqual(parse("2003 25 Sep"), datetime(2003, 9, 25)) def testStrangelyOrderedDate3(self): self.assertEqual(parse("25 03 Sep"), datetime(2025, 9, 3)) def testHourWithLetters(self): self.assertEqual(parse("10h36m28.5s", default=self.default), datetime(2003, 9, 25, 10, 36, 28, 500000)) def testHourWithLettersStrip1(self): self.assertEqual(parse("10h36m28s", default=self.default), datetime(2003, 9, 25, 10, 36, 28)) def testHourWithLettersStrip2(self): self.assertEqual(parse("10h36m", default=self.default), datetime(2003, 9, 25, 10, 36)) def testHourWithLettersStrip3(self): self.assertEqual(parse("10h", default=self.default), datetime(2003, 9, 25, 10)) def testHourWithLettersStrip4(self): self.assertEqual(parse("10 h 36", default=self.default), datetime(2003, 9, 25, 10, 36)) def testAMPMNoHour(self): with self.assertRaises(ValueError): parse("AM") with self.assertRaises(ValueError): parse("Jan 20, 2015 PM") def testHourAmPm1(self): self.assertEqual(parse("10h am", default=self.default), datetime(2003, 9, 25, 10)) def testHourAmPm2(self): self.assertEqual(parse("10h pm", default=self.default), datetime(2003, 9, 25, 22)) def testHourAmPm3(self): self.assertEqual(parse("10am", default=self.default), datetime(2003, 9, 25, 10)) def testHourAmPm4(self): self.assertEqual(parse("10pm", default=self.default), datetime(2003, 9, 25, 22)) def testHourAmPm5(self): self.assertEqual(parse("10:00 am", default=self.default), datetime(2003, 9, 25, 10)) def testHourAmPm6(self): self.assertEqual(parse("10:00 pm", default=self.default), datetime(2003, 9, 25, 22)) def testHourAmPm7(self): self.assertEqual(parse("10:00am", default=self.default), datetime(2003, 9, 25, 10)) def testHourAmPm8(self): self.assertEqual(parse("10:00pm", default=self.default), datetime(2003, 9, 25, 22)) def testHourAmPm9(self): self.assertEqual(parse("10:00a.m", default=self.default), datetime(2003, 9, 25, 10)) def testHourAmPm10(self): self.assertEqual(parse("10:00p.m", default=self.default), datetime(2003, 9, 25, 22)) def testHourAmPm11(self): self.assertEqual(parse("10:00a.m.", default=self.default), datetime(2003, 9, 25, 10)) def testHourAmPm12(self): self.assertEqual(parse("10:00p.m.", default=self.default), datetime(2003, 9, 25, 22)) def testAMPMRange(self): with self.assertRaises(ValueError): parse("13:44 AM") with self.assertRaises(ValueError): parse("January 25, 1921 23:13 PM") def testPertain(self): self.assertEqual(parse("Sep 03", default=self.default), datetime(2003, 9, 3)) self.assertEqual(parse("Sep of 03", default=self.default), datetime(2003, 9, 25)) def testWeekdayAlone(self): self.assertEqual(parse("Wed", default=self.default), datetime(2003, 10, 1)) def testLongWeekday(self): self.assertEqual(parse("Wednesday", default=self.default), datetime(2003, 10, 1)) def testLongMonth(self): self.assertEqual(parse("October", default=self.default), datetime(2003, 10, 25)) def testZeroYear(self): self.assertEqual(parse("31-Dec-00", default=self.default), datetime(2000, 12, 31)) def testFuzzy(self): s = "Today is 25 of September of 2003, exactly " \ "at 10:49:41 with timezone -03:00." self.assertEqual(parse(s, fuzzy=True), datetime(2003, 9, 25, 10, 49, 41, tzinfo=self.brsttz)) def testFuzzyWithTokens(self): s = "Today is 25 of September of 2003, exactly " \ "at 10:49:41 with timezone -03:00." self.assertEqual(parse(s, fuzzy_with_tokens=True), (datetime(2003, 9, 25, 10, 49, 41, tzinfo=self.brsttz), ('Today is ', 'of ', ', exactly at ', ' with timezone ', '.'))) def testFuzzyAMPMProblem(self): # Sometimes fuzzy parsing results in AM/PM flag being set without # hours - if it's fuzzy it should ignore that. s1 = "I have a meeting on March 1, 1974." s2 = "On June 8th, 2020, I am going to be the first man on Mars" # Also don't want any erroneous AM or PMs changing the parsed time s3 = "Meet me at the AM/PM on Sunset at 3:00 AM on December 3rd, 2003" s4 = "Meet me at 3:00AM on December 3rd, 2003 at the AM/PM on Sunset" self.assertEqual(parse(s1, fuzzy=True), datetime(1974, 3, 1)) self.assertEqual(parse(s2, fuzzy=True), datetime(2020, 6, 8)) self.assertEqual(parse(s3, fuzzy=True), datetime(2003, 12, 3, 3)) self.assertEqual(parse(s4, fuzzy=True), datetime(2003, 12, 3, 3)) def testFuzzyIgnoreAMPM(self): s1 = "Jan 29, 1945 14:45 AM I going to see you there?" self.assertEqual(parse(s1, fuzzy=True), datetime(1945, 1, 29, 14, 45)) def testExtraSpace(self): self.assertEqual(parse(" July 4 , 1976 12:01:02 am "), datetime(1976, 7, 4, 0, 1, 2)) def testRandomFormat1(self): self.assertEqual(parse("Wed, July 10, '96"), datetime(1996, 7, 10, 0, 0)) def testRandomFormat2(self): self.assertEqual(parse("1996.07.10 AD at 15:08:56 PDT", ignoretz=True), datetime(1996, 7, 10, 15, 8, 56)) def testRandomFormat3(self): self.assertEqual(parse("1996.July.10 AD 12:08 PM"), datetime(1996, 7, 10, 12, 8)) def testRandomFormat4(self): self.assertEqual(parse("Tuesday, April 12, 1952 AD 3:30:42pm PST", ignoretz=True), datetime(1952, 4, 12, 15, 30, 42)) def testRandomFormat5(self): self.assertEqual(parse("November 5, 1994, 8:15:30 am EST", ignoretz=True), datetime(1994, 11, 5, 8, 15, 30)) def testRandomFormat6(self): self.assertEqual(parse("1994-11-05T08:15:30-05:00", ignoretz=True), datetime(1994, 11, 5, 8, 15, 30)) def testRandomFormat7(self): self.assertEqual(parse("1994-11-05T08:15:30Z", ignoretz=True), datetime(1994, 11, 5, 8, 15, 30)) def testRandomFormat8(self): self.assertEqual(parse("July 4, 1976"), datetime(1976, 7, 4)) def testRandomFormat9(self): self.assertEqual(parse("7 4 1976"), datetime(1976, 7, 4)) def testRandomFormat10(self): self.assertEqual(parse("4 jul 1976"), datetime(1976, 7, 4)) def testRandomFormat11(self): self.assertEqual(parse("7-4-76"), datetime(1976, 7, 4)) def testRandomFormat12(self): self.assertEqual(parse("19760704"), datetime(1976, 7, 4)) def testRandomFormat13(self): self.assertEqual(parse("0:01:02", default=self.default), datetime(2003, 9, 25, 0, 1, 2)) def testRandomFormat14(self): self.assertEqual(parse("12h 01m02s am", default=self.default), datetime(2003, 9, 25, 0, 1, 2)) def testRandomFormat15(self): self.assertEqual(parse("0:01:02 on July 4, 1976"), datetime(1976, 7, 4, 0, 1, 2)) def testRandomFormat16(self): self.assertEqual(parse("0:01:02 on July 4, 1976"), datetime(1976, 7, 4, 0, 1, 2)) def testRandomFormat17(self): self.assertEqual(parse("1976-07-04T00:01:02Z", ignoretz=True), datetime(1976, 7, 4, 0, 1, 2)) def testRandomFormat18(self): self.assertEqual(parse("July 4, 1976 12:01:02 am"), datetime(1976, 7, 4, 0, 1, 2)) def testRandomFormat19(self): self.assertEqual(parse("Mon Jan 2 04:24:27 1995"), datetime(1995, 1, 2, 4, 24, 27)) def testRandomFormat20(self): self.assertEqual(parse("Tue Apr 4 00:22:12 PDT 1995", ignoretz=True), datetime(1995, 4, 4, 0, 22, 12)) def testRandomFormat21(self): self.assertEqual(parse("04.04.95 00:22"), datetime(1995, 4, 4, 0, 22)) def testRandomFormat22(self): self.assertEqual(parse("Jan 1 1999 11:23:34.578"), datetime(1999, 1, 1, 11, 23, 34, 578000)) def testRandomFormat23(self): self.assertEqual(parse("950404 122212"), datetime(1995, 4, 4, 12, 22, 12)) def testRandomFormat24(self): self.assertEqual(parse("0:00 PM, PST", default=self.default, ignoretz=True), datetime(2003, 9, 25, 12, 0)) def testRandomFormat25(self): self.assertEqual(parse("12:08 PM", default=self.default), datetime(2003, 9, 25, 12, 8)) def testRandomFormat26(self): self.assertEqual(parse("5:50 A.M. on June 13, 1990"), datetime(1990, 6, 13, 5, 50)) def testRandomFormat27(self): self.assertEqual(parse("3rd of May 2001"), datetime(2001, 5, 3)) def testRandomFormat28(self): self.assertEqual(parse("5th of March 2001"), datetime(2001, 3, 5)) def testRandomFormat29(self): self.assertEqual(parse("1st of May 2003"), datetime(2003, 5, 1)) def testRandomFormat30(self): self.assertEqual(parse("01h02m03", default=self.default), datetime(2003, 9, 25, 1, 2, 3)) def testRandomFormat31(self): self.assertEqual(parse("01h02", default=self.default), datetime(2003, 9, 25, 1, 2)) def testRandomFormat32(self): self.assertEqual(parse("01h02s", default=self.default), datetime(2003, 9, 25, 1, 0, 2)) def testRandomFormat33(self): self.assertEqual(parse("01m02", default=self.default), datetime(2003, 9, 25, 0, 1, 2)) def testRandomFormat34(self): self.assertEqual(parse("01m02h", default=self.default), datetime(2003, 9, 25, 2, 1)) def testRandomFormat35(self): self.assertEqual(parse("2004 10 Apr 11h30m", default=self.default), datetime(2004, 4, 10, 11, 30)) def test_99_ad(self): self.assertEqual(parse('0099-01-01T00:00:00'), datetime(99, 1, 1, 0, 0)) def test_31_ad(self): self.assertEqual(parse('0031-01-01T00:00:00'), datetime(31, 1, 1, 0, 0)) def testInvalidDay(self): with self.assertRaises(ValueError): parse("Feb 30, 2007") def testUnspecifiedDayFallback(self): # Test that for an unspecified day, the fallback behavior is correct. self.assertEqual(parse("April 2009", default=datetime(2010, 1, 31)), datetime(2009, 4, 30)) def testUnspecifiedDayFallbackFebNoLeapYear(self): self.assertEqual(parse("Feb 2007", default=datetime(2010, 1, 31)), datetime(2007, 2, 28)) def testUnspecifiedDayFallbackFebLeapYear(self): self.assertEqual(parse("Feb 2008", default=datetime(2010, 1, 31)), datetime(2008, 2, 29)) def testErrorType01(self): self.assertRaises(ValueError, parse, 'shouldfail') def testCorrectErrorOnFuzzyWithTokens(self): assertRaisesRegex(self, ValueError, 'Unknown string format', parse, '04/04/32/423', fuzzy_with_tokens=True) assertRaisesRegex(self, ValueError, 'Unknown string format', parse, '04/04/04 +32423', fuzzy_with_tokens=True) assertRaisesRegex(self, ValueError, 'Unknown string format', parse, '04/04/0d4', fuzzy_with_tokens=True) def testIncreasingCTime(self): # This test will check 200 different years, every month, every day, # every hour, every minute, every second, and every weekday, using # a delta of more or less 1 year, 1 month, 1 day, 1 minute and # 1 second. delta = timedelta(days=365+31+1, seconds=1+60+60*60) dt = datetime(1900, 1, 1, 0, 0, 0, 0) for i in range(200): self.assertEqual(parse(dt.ctime()), dt) dt += delta def testIncreasingISOFormat(self): delta = timedelta(days=365+31+1, seconds=1+60+60*60) dt = datetime(1900, 1, 1, 0, 0, 0, 0) for i in range(200): self.assertEqual(parse(dt.isoformat()), dt) dt += delta def testMicrosecondsPrecisionError(self): # Skip found out that sad precision problem. :-( dt1 = parse("00:11:25.01") dt2 = parse("00:12:10.01") self.assertEqual(dt1.microsecond, 10000) self.assertEqual(dt2.microsecond, 10000) def testMicrosecondPrecisionErrorReturns(self): # One more precision issue, discovered by Eric Brown. This should # be the last one, as we're no longer using floating points. for ms in [100001, 100000, 99999, 99998, 10001, 10000, 9999, 9998, 1001, 1000, 999, 998, 101, 100, 99, 98]: dt = datetime(2008, 2, 27, 21, 26, 1, ms) self.assertEqual(parse(dt.isoformat()), dt) def testHighPrecisionSeconds(self): self.assertEqual(parse("20080227T21:26:01.123456789"), datetime(2008, 2, 27, 21, 26, 1, 123456)) def testCustomParserInfo(self): # Custom parser info wasn't working, as Michael Elsdörfer discovered. from dateutil.parser import parserinfo, parser class myparserinfo(parserinfo): MONTHS = parserinfo.MONTHS[:] MONTHS[0] = ("Foo", "Foo") myparser = parser(myparserinfo()) dt = myparser.parse("01/Foo/2007") self.assertEqual(dt, datetime(2007, 1, 1)) def testNoYearFirstNoDayFirst(self): dtstr = '090107' # Should be MMDDYY self.assertEqual(parse(dtstr), datetime(2007, 9, 1)) self.assertEqual(parse(dtstr, yearfirst=False, dayfirst=False), datetime(2007, 9, 1)) def testYearFirst(self): dtstr = '090107' # Should be MMDDYY self.assertEqual(parse(dtstr, yearfirst=True), datetime(2009, 1, 7)) self.assertEqual(parse(dtstr, yearfirst=True, dayfirst=False), datetime(2009, 1, 7)) def testDayFirst(self): dtstr = '090107' # Should be DDMMYY self.assertEqual(parse(dtstr, dayfirst=True), datetime(2007, 1, 9)) self.assertEqual(parse(dtstr, yearfirst=False, dayfirst=True), datetime(2007, 1, 9)) def testDayFirstYearFirst(self): dtstr = '090107' # Should be YYDDMM self.assertEqual(parse(dtstr, yearfirst=True, dayfirst=True), datetime(2009, 7, 1)) def testUnambiguousYearFirst(self): dtstr = '2015 09 25' self.assertEqual(parse(dtstr, yearfirst=True), datetime(2015, 9, 25)) def testUnambiguousDayFirst(self): dtstr = '2015 09 25' self.assertEqual(parse(dtstr, dayfirst=True), datetime(2015, 9, 25)) def testUnambiguousDayFirstYearFirst(self): dtstr = '2015 09 25' self.assertEqual(parse(dtstr, dayfirst=True, yearfirst=True), datetime(2015, 9, 25))