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# -*- coding: utf-8 -*- from __future__ import unicode_literals from icalendar.parser_tools import to_unicode import unittest import datetime import icalendar import os import pytz class TestIssues(unittest.TestCase): def test_issue_53(self): """Issue #53 - Parsing failure on some descriptions? https://github.com/collective/icalendar/issues/53 """ directory = os.path.dirname(__file__) ics = open(os.path.join(directory, 'issue_53_parsing_failure.ics'), 'rb') cal = icalendar.Calendar.from_ical(ics.read()) ics.close() event = cal.walk('VEVENT')[0] desc = event.get('DESCRIPTION') self.assertTrue(b'July 12 at 6:30 PM' in desc.to_ical()) timezones = cal.walk('VTIMEZONE') self.assertEqual(len(timezones), 1) tz = timezones[0] self.assertEqual(tz['tzid'].to_ical(), b"America/New_York") def test_issue_55(self): """Issue #55 - Parse error on utc-offset with seconds value https://github.com/collective/icalendar/issues/55 """ ical_str = """BEGIN:VTIMEZONE TZID:America/Los Angeles BEGIN:STANDARD DTSTART:18831118T120702 RDATE:18831118T120702 TZNAME:PST TZOFFSETFROM:-075258 TZOFFSETTO:-0800 END:STANDARD END:VTIMEZONE""" tz = icalendar.Timezone.from_ical(ical_str) self.assertEqual( tz.to_ical(), b'BEGIN:VTIMEZONE\r\nTZID:America/Los Angeles\r\n' b'BEGIN:STANDARD\r\n' b'DTSTART:18831118T120702\r\nRDATE:18831118T120702\r\nTZNAME:PST' b'\r\nTZOFFSETFROM:-075258\r\nTZOFFSETTO:-0800\r\n' b'END:STANDARD\r\n' b'END:VTIMEZONE\r\n') def test_issue_58(self): """Issue #58 - TZID on UTC DATE-TIMEs https://github.com/collective/icalendar/issues/58 """ # According to RFC 2445: "The TZID property parameter MUST NOT be # applied to DATE-TIME or TIME properties whose time values are # specified in UTC." event = icalendar.Event() dt = pytz.utc.localize(datetime.datetime(2012, 7, 16, 0, 0, 0)) event.add('dtstart', dt) self.assertEqual( event.to_ical(), b"BEGIN:VEVENT\r\n" b"DTSTART;VALUE=DATE-TIME:20120716T000000Z\r\n" b"END:VEVENT\r\n" ) def test_issue_64(self): """Issue #64 - Event.to_ical() fails for unicode strings https://github.com/collective/icalendar/issues/64 """ # Non-unicode characters event = icalendar.Event() event.add("dtstart", datetime.datetime(2012, 9, 3, 0, 0, 0)) event.add("summary", "abcdef") self.assertEqual( event.to_ical(), b"BEGIN:VEVENT\r\nSUMMARY:abcdef\r\nDTSTART;VALUE=DATE-TIME:" b"20120903T000000\r\nEND:VEVENT\r\n" ) # Unicode characters event = icalendar.Event() event.add("dtstart", datetime.datetime(2012, 9, 3, 0, 0, 0)) event.add("summary", "åäö") self.assertEqual( event.to_ical(), b"BEGIN:VEVENT\r\nSUMMARY:\xc3\xa5\xc3\xa4\xc3\xb6\r\n" b"DTSTART;VALUE=DATE-TIME:20120903T000000\r\nEND:VEVENT\r\n" ) def test_issue_70(self): """Issue #70 - e.decode("RRULE") causes Attribute Error https://github.com/collective/icalendar/issues/70 """ ical_str = """BEGIN:VEVENT CREATED:20081114T072804Z UID:D449CA84-00A3-4E55-83E1-34B58268853B DTEND:20070220T180000 RRULE:FREQ=WEEKLY;INTERVAL=1;UNTIL=20070619T225959 TRANSP:OPAQUE SUMMARY:Esb mellon phone conf DTSTART:20070220T170000 DTSTAMP:20070221T095412Z SEQUENCE:0 END:VEVENT""" cal = icalendar.Calendar.from_ical(ical_str) recur = cal.decoded("RRULE") self.assertIsInstance(recur, icalendar.vRecur) self.assertEqual( recur.to_ical(), b'FREQ=WEEKLY;UNTIL=20070619T225959;INTERVAL=1' ) def test_issue_82(self): """Issue #82 - vBinary __repr__ called rather than to_ical from container types https://github.com/collective/icalendar/issues/82 """ b = icalendar.vBinary('text') b.params['FMTTYPE'] = 'text/plain' self.assertEqual(b.to_ical(), b'dGV4dA==') e = icalendar.Event() e.add('ATTACH', b) self.assertEqual( e.to_ical(), b"BEGIN:VEVENT\r\nATTACH;ENCODING=BASE64;FMTTYPE=text/plain;" b"VALUE=BINARY:dGV4dA==\r\nEND:VEVENT\r\n" ) def test_issue_100(self): """Issue #100 - Transformed doctests into unittests, Test fixes and cleanup. https://github.com/collective/icalendar/pull/100 """ ical_content = "BEGIN:VEVENT\r\nSUMMARY;LANGUAGE=ru:te\r\nEND:VEVENT" icalendar.Event.from_ical(ical_content).to_ical() def test_issue_101(self): """Issue #101 - icalender is choking on umlauts in ORGANIZER https://github.com/collective/icalendar/issues/101 """ ical_str = r"""BEGIN:VCALENDAR VERSION:2.0 X-WR-CALNAME:Kalender von acme\, admin PRODID:-//The Horde Project//Horde_iCalendar Library\, Horde 3.3.5//EN METHOD:PUBLISH BEGIN:VEVENT DTSTART:20130416T100000Z DTEND:20130416T110000Z DTSTAMP:20130416T092616Z UID:20130416112341.10064jz0k4j7uem8@acmenet.de CREATED:20130416T092341Z LAST-MODIFIED:20130416T092341Z SUMMARY:wichtiger termin 1 ORGANIZER;CN="acme, ädmin":mailto:adm-acme@mydomain.de LOCATION:im büro CLASS:PUBLIC STATUS:CONFIRMED TRANSP:OPAQUE END:VEVENT END:VCALENDAR""" cal = icalendar.Calendar.from_ical(ical_str) org_cn = cal.walk('VEVENT')[0]['ORGANIZER'].params['CN'] self.assertEqual(org_cn, 'acme, ädmin') def test_issue_104__ignore_exceptions(self): """ Issue #104 - line parsing error in a VEVENT (which has ignore_exceptions). Should mark the event broken but not raise an exception. https://github.com/collective/icalendar/issues/104 """ ical_str = """ BEGIN:VEVENT DTSTART:20140401T000000Z DTEND:20140401T010000Z DTSTAMP:20140401T000000Z SUMMARY:Broken Eevnt CLASS:PUBLIC STATUS:CONFIRMED TRANSP:OPAQUE X END:VEVENT""" event = icalendar.Calendar.from_ical(ical_str) self.assertTrue(isinstance(event, icalendar.Event)) self.assertTrue(event.is_broken) # REMOVE FOR NEXT MAJOR RELEASE self.assertEqual( event.errors, [(None, "Content line could not be parsed into parts: 'X': Invalid content line")] # noqa ) def test_issue_104__no_ignore_exceptions(self): """ Issue #104 - line parsing error in a VCALENDAR (which doesn't have ignore_exceptions). Should raise an exception. """ ical_str = """BEGIN:VCALENDAR VERSION:2.0 METHOD:PUBLISH BEGIN:VEVENT DTSTART:20140401T000000Z DTEND:20140401T010000Z DTSTAMP:20140401T000000Z SUMMARY:Broken Eevnt CLASS:PUBLIC STATUS:CONFIRMED TRANSP:OPAQUE END:VEVENT X END:VCALENDAR""" with self.assertRaises(ValueError): icalendar.Calendar.from_ical(ical_str) def test_issue_112(self): """Issue #112 - No timezone info on EXDATE https://github.com/collective/icalendar/issues/112 """ directory = os.path.dirname(__file__) path = os.path.join(directory, 'issue_112_missing_tzinfo_on_exdate.ics') with open(path, 'rb') as ics: cal = icalendar.Calendar.from_ical(ics.read()) event = cal.walk('VEVENT')[0] event_ical = to_unicode(event.to_ical()) # Py3 str type doesn't # support buffer API # General timezone aware dates in ical string self.assertTrue('DTSTART;TZID=America/New_York:20130907T120000' in event_ical) self.assertTrue('DTEND;TZID=America/New_York:20130907T170000' in event_ical) # Specific timezone aware exdates in ical string self.assertTrue('EXDATE;TZID=America/New_York:20131012T120000' in event_ical) self.assertTrue('EXDATE;TZID=America/New_York:20131011T120000' in event_ical) self.assertEqual(event['exdate'][0].dts[0].dt.tzname(), 'EDT') def test_issue_116(self): """Issue #116/#117 - How to add 'X-APPLE-STRUCTURED-LOCATION' https://github.com/collective/icalendar/issues/116 https://github.com/collective/icalendar/issues/117 """ event = icalendar.Event() event.add( "X-APPLE-STRUCTURED-LOCATION", "geo:-33.868900,151.207000", parameters={ "VALUE": "URI", "X-ADDRESS": "367 George Street Sydney CBD NSW 2000", "X-APPLE-RADIUS": "72", "X-TITLE": "367 George Street" } ) self.assertEqual( event.to_ical(), b'BEGIN:VEVENT\r\nX-APPLE-STRUCTURED-LOCATION;VALUE=URI;' b'X-ADDRESS="367 George Street Sydney \r\n CBD NSW 2000";' b'X-APPLE-RADIUS=72;X-TITLE="367 George Street":' b'geo:-33.868900\r\n \\,151.207000\r\nEND:VEVENT\r\n' ) # roundtrip self.assertEqual( event.to_ical(), icalendar.Event.from_ical(event.to_ical()).to_ical() ) def test_issue_142(self): """Issue #142 - Multivalued parameters This is needed for VCard 3.0. https://github.com/collective/icalendar/pull/142 """ from icalendar.parser import Contentline, Parameters ctl = Contentline.from_ical("TEL;TYPE=HOME,VOICE:000000000") self.assertEqual( ctl.parts(), ('TEL', Parameters({'TYPE': ['HOME', 'VOICE']}), '000000000'), ) def test_issue_143(self): """Issue #143 - Allow dots in property names. Another vCard related issue. https://github.com/collective/icalendar/pull/143 """ from icalendar.parser import Contentline, Parameters ctl = Contentline.from_ical("ITEMADRNULLTHISISTHEADRESS08158SOMECITY12345.ADR:;;This is the Adress 08; Some City;;12345;Germany") # nopep8 self.assertEqual( ctl.parts(), ('ITEMADRNULLTHISISTHEADRESS08158SOMECITY12345.ADR', Parameters(), ';;This is the Adress 08; Some City;;12345;Germany'), ) ctl2 = Contentline.from_ical("ITEMADRNULLTHISISTHEADRESS08158SOMECITY12345.X-ABLABEL:") # nopep8 self.assertEqual( ctl2.parts(), ('ITEMADRNULLTHISISTHEADRESS08158SOMECITY12345.X-ABLABEL', Parameters(), ''), ) def test_issue_157(self): """Issue #157 - Recurring rules and trailing semicolons https://github.com/collective/icalendar/pull/157 """ # The trailing semicolon caused a problem ical_str = """BEGIN:VEVENT DTSTART:20150325T101010 RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU; END:VEVENT""" cal = icalendar.Calendar.from_ical(ical_str) recur = cal.decoded("RRULE") self.assertIsInstance(recur, icalendar.vRecur) self.assertEqual( recur.to_ical(), b'FREQ=YEARLY;BYDAY=1SU;BYMONTH=11' ) def test_issue_168(self): """Issue #168 - Parsing invalid icalendars fails without any warning https://github.com/collective/icalendar/issues/168 """ event_str = """ BEGIN:VCALENDAR BEGIN:VEVENT DTEND:20150905T100000Z DTSTART:20150905T090000Z X-APPLE-RADIUS=49.91307046514149 UID:123 END:VEVENT END:VCALENDAR""" calendar = icalendar.Calendar.from_ical(event_str) self.assertEqual( calendar.to_ical(), b'BEGIN:VCALENDAR\r\nBEGIN:VEVENT\r\nDTSTART:20150905T090000Z\r\n' b'DTEND:20150905T100000Z\r\nUID:123\r\n' b'END:VEVENT\r\nEND:VCALENDAR\r\n' ) def test_index_error_issue(self): """Found an issue where from_ical() would raise IndexError for properties without parent components. https://github.com/collective/icalendar/pull/179 """ with self.assertRaises(ValueError): icalendar.Calendar.from_ical('VERSION:2.0') def test_issue_178(self): """Issue #178 - A component with an unknown/invalid name is represented as one of the known components, the information about the original component name is lost. https://github.com/collective/icalendar/issues/178 https://github.com/collective/icalendar/pull/180 """ # Parsing of a nonstandard component ical_str = '\r\n'.join(['BEGIN:MYCOMP', 'END:MYCOMP']) cal = icalendar.Calendar.from_ical(ical_str) self.assertEqual(cal.to_ical(), b'BEGIN:MYCOMP\r\nEND:MYCOMP\r\n') # Nonstandard component inside other components, also has properties ical_str = '\r\n'.join(['BEGIN:VCALENDAR', 'BEGIN:UNKNOWN', 'UID:1234', 'END:UNKNOWN', 'END:VCALENDAR']) cal = icalendar.Calendar.from_ical(ical_str) self.assertEqual(cal.errors, []) self.assertEqual(cal.to_ical(), b'BEGIN:VCALENDAR\r\nBEGIN:UNKNOWN\r\nUID:1234\r\n' b'END:UNKNOWN\r\nEND:VCALENDAR\r\n') # Nonstandard component is able to contain other components ical_str = '\r\n'.join(['BEGIN:MYCOMPTOO', 'DTSTAMP:20150121T080000', 'BEGIN:VEVENT', 'UID:12345', 'DTSTART:20150122', 'END:VEVENT', 'END:MYCOMPTOO']) cal = icalendar.Calendar.from_ical(ical_str) self.assertEqual(cal.errors, []) self.assertEqual(cal.to_ical(), b'BEGIN:MYCOMPTOO\r\nDTSTAMP:20150121T080000\r\n' b'BEGIN:VEVENT\r\nDTSTART:20150122\r\nUID:12345\r\n' b'END:VEVENT\r\nEND:MYCOMPTOO\r\n') def test_issue_184(self): """Issue #184 - Previous changes in code broke already broken representation of PERIOD values - in a new way""" ical_str = ['BEGIN:VEVENT', 'DTSTAMP:20150219T133000', 'DTSTART:20150219T133000', 'UID:1234567', 'RDATE;VALUE=PERIOD:20150219T133000/PT10H', 'END:VEVENT'] event = icalendar.Event.from_ical('\r\n'.join(ical_str)) self.assertEqual(event.errors, []) self.assertEqual(event.to_ical(), b'BEGIN:VEVENT\r\nDTSTART:20150219T133000\r\n' b'DTSTAMP:20150219T133000\r\nUID:1234567\r\n' b'RDATE;VALUE=PERIOD:20150219T133000/PT10H\r\n' b'END:VEVENT\r\n' ) def test_issue_237(self): """Issue #237 - Fail to parse timezone with non-ascii TZID""" ical_str = ['BEGIN:VCALENDAR', 'BEGIN:VTIMEZONE', 'TZID:(UTC-03:00) Brasília', 'BEGIN:STANDARD', 'TZNAME:Brasília standard', 'DTSTART:16010101T235959', 'TZOFFSETFROM:-0200', 'TZOFFSETTO:-0300', 'RRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=3SA;BYMONTH=2', 'END:STANDARD', 'BEGIN:DAYLIGHT', 'TZNAME:Brasília daylight', 'DTSTART:16010101T235959', 'TZOFFSETFROM:-0300', 'TZOFFSETTO:-0200', 'RRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=2SA;BYMONTH=10', 'END:DAYLIGHT', 'END:VTIMEZONE', 'BEGIN:VEVENT', 'DTSTART;TZID=\"(UTC-03:00) Brasília\":20170511T133000', 'DTEND;TZID=\"(UTC-03:00) Brasília\":20170511T140000', 'END:VEVENT', 'END:VCALENDAR', ] cal = icalendar.Calendar.from_ical('\r\n'.join(ical_str)) self.assertEqual(cal.errors, []) dtstart = cal.walk(name='VEVENT')[0].decoded("DTSTART") expected = pytz.timezone('America/Sao_Paulo').localize(datetime.datetime(2017, 5, 11, 13, 30)) self.assertEqual(dtstart, expected) try: expected_zone = str('(UTC-03:00) Brasília') expected_tzname = str('Brasília standard') except UnicodeEncodeError: expected_zone = '(UTC-03:00) Brasília'.encode('ascii', 'replace') expected_tzname = 'Brasília standard'.encode('ascii', 'replace') self.assertEqual(dtstart.tzinfo.zone, expected_zone) self.assertEqual(dtstart.tzname(), expected_tzname)