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