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219 lines
8.0 KiB
219 lines
8.0 KiB
5 days ago
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# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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from icalendar import Calendar
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from icalendar import Event
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from icalendar import Parameters
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from icalendar import vCalAddress
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import unittest
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import icalendar
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import re
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class TestPropertyParams(unittest.TestCase):
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def test_property_params(self):
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# Property parameters with values containing a COLON character, a
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# SEMICOLON character or a COMMA character MUST be placed in quoted
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# text.
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cal_address = vCalAddress('mailto:john.doe@example.org')
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cal_address.params["CN"] = "Doe, John"
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ical = Calendar()
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ical.add('organizer', cal_address)
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ical_str = Calendar.to_ical(ical)
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exp_str = b"""BEGIN:VCALENDAR\r\nORGANIZER;CN="Doe, John":"""\
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b"""mailto:john.doe@example.org\r\nEND:VCALENDAR\r\n"""
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self.assertEqual(ical_str, exp_str)
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# other way around: ensure the property parameters can be restored from
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# an icalendar string.
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ical2 = Calendar.from_ical(ical_str)
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self.assertEqual(ical2.get('ORGANIZER').params.get('CN'), 'Doe, John')
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def test_unicode_param(self):
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cal_address = vCalAddress('mailto:john.doe@example.org')
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cal_address.params["CN"] = "Джон Доу"
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vevent = Event()
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vevent['ORGANIZER'] = cal_address
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self.assertEqual(
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vevent.to_ical().decode('utf-8'),
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'BEGIN:VEVENT\r\n'
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'ORGANIZER;CN="Джон Доу":mailto:john.doe@example.org\r\n'
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'END:VEVENT\r\n'
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)
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self.assertEqual(vevent['ORGANIZER'].params['CN'],
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'Джон Доу')
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def test_quoting(self):
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# not double-quoted
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self._test_quoting("Aramis", 'Aramis')
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# if a space is present - enclose in double quotes
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self._test_quoting("Aramis Alameda", '"Aramis Alameda"')
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# a single quote in parameter value - double quote the value
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self._test_quoting("Aramis d'Alameda", '"Aramis d\'Alameda"')
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# double quote is replaced with single quote
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self._test_quoting("Aramis d\"Alameda", '"Aramis d\'Alameda"')
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self._test_quoting("Арамис д'Аламеда", '"Арамис д\'Аламеда"')
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def _test_quoting(self, cn_param, cn_quoted):
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"""
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@param cn_param: CN parameter value to test for quoting
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@param cn_quoted: expected quoted parameter in icalendar format
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"""
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vevent = Event()
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attendee = vCalAddress('test@mail.com')
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attendee.params['CN'] = cn_param
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vevent.add('ATTENDEE', attendee)
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self.assertEqual(
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vevent.to_ical(),
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b'BEGIN:VEVENT\r\nATTENDEE;CN=' + cn_quoted.encode('utf-8') +
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b':test@mail.com\r\nEND:VEVENT\r\n'
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)
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def test_escaping(self):
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# verify that escaped non safe chars are decoded correctly
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NON_SAFE_CHARS = ',\\;:'
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for char in NON_SAFE_CHARS:
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cn_escaped = "Society\\%s 2014" % char
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cn_decoded = "Society%s 2014" % char
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vevent = Event.from_ical(
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'BEGIN:VEVENT\r\n'
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'ORGANIZER;CN=%s:that\r\n'
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'END:VEVENT\r\n' % cn_escaped
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)
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self.assertEqual(vevent['ORGANIZER'].params['CN'], cn_decoded)
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vevent = Event.from_ical(
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'BEGIN:VEVENT\r\n'
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'ORGANIZER;CN=that\\, that\\; %th%%at%\\\\ that\\:'
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':это\\, то\\; that\\\\ %th%%at%\\:\r\n'
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'END:VEVENT\r\n'
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)
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self.assertEqual(
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vevent['ORGANIZER'].params['CN'],
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r'that, that; %th%%at%\ that:'
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)
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self.assertEqual(
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vevent['ORGANIZER'].to_ical().decode('utf-8'),
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'это, то; that\\ %th%%at%:'
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)
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def test_parameters_class(self):
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# Simple parameter:value pair
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p = Parameters(parameter1='Value1')
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self.assertEqual(p.to_ical(), b'PARAMETER1=Value1')
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# keys are converted to upper
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self.assertEqual(list(p.keys()), ['PARAMETER1'])
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# Parameters are case insensitive
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self.assertEqual(p['parameter1'], 'Value1')
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self.assertEqual(p['PARAMETER1'], 'Value1')
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# Parameter with list of values must be seperated by comma
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p = Parameters({'parameter1': ['Value1', 'Value2']})
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self.assertEqual(p.to_ical(), b'PARAMETER1=Value1,Value2')
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# Multiple parameters must be seperated by a semicolon
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p = Parameters({'RSVP': 'TRUE', 'ROLE': 'REQ-PARTICIPANT'})
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self.assertEqual(p.to_ical(), b'ROLE=REQ-PARTICIPANT;RSVP=TRUE')
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# Parameter values containing ',;:' must be double quoted
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p = Parameters({'ALTREP': 'http://www.wiz.org'})
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self.assertEqual(p.to_ical(), b'ALTREP="http://www.wiz.org"')
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# list items must be quoted seperately
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p = Parameters({'MEMBER': ['MAILTO:projectA@host.com',
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'MAILTO:projectB@host.com']})
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self.assertEqual(
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p.to_ical(),
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b'MEMBER="MAILTO:projectA@host.com","MAILTO:projectB@host.com"'
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)
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# Now the whole sheebang
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p = Parameters({'parameter1': 'Value1',
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'parameter2': ['Value2', 'Value3'],
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'ALTREP': ['http://www.wiz.org', 'value4']})
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self.assertEqual(
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p.to_ical(),
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(b'ALTREP="http://www.wiz.org",value4;PARAMETER1=Value1;'
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b'PARAMETER2=Value2,Value3')
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)
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# We can also parse parameter strings
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self.assertEqual(
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Parameters.from_ical('PARAMETER1=Value 1;param2=Value 2'),
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Parameters({'PARAMETER1': 'Value 1', 'PARAM2': 'Value 2'})
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)
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# Including empty strings
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self.assertEqual(Parameters.from_ical('param='),
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Parameters({'PARAM': ''}))
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# We can also parse parameter strings
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self.assertEqual(
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Parameters.from_ical(
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'MEMBER="MAILTO:projectA@host.com","MAILTO:projectB@host.com"'
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),
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Parameters({'MEMBER': ['MAILTO:projectA@host.com',
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'MAILTO:projectB@host.com']})
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)
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# We can also parse parameter strings
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self.assertEqual(
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Parameters.from_ical('ALTREP="http://www.wiz.org",value4;'
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'PARAMETER1=Value1;PARAMETER2=Value2,Value3'),
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Parameters({'PARAMETER1': 'Value1',
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'ALTREP': ['http://www.wiz.org', 'value4'],
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'PARAMETER2': ['Value2', 'Value3']})
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)
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def test_parse_and_access_property_params(self):
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"""Parse an ics string and access some property parameters then.
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This is a follow-up of a question recieved per email.
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"""
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ics = """BEGIN:VCALENDAR
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VERSION:2.0
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PRODID://RESEARCH IN MOTION//BIS 3.0
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METHOD:REQUEST
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BEGIN:VEVENT
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SEQUENCE:2
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X-RIM-REVISION:0
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SUMMARY:Test meeting from BB
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X-MICROSOFT-CDO-ALLDAYEVENT:TRUE
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CLASS:PUBLIC
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ATTENDEE;PARTSTAT=NEEDS-ACTION;RSVP=TRUE;CN="RembrandXS":MAILTO:rembrand@xs4all.nl
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ATTENDEE;PARTSTAT=NEEDS-ACTION;RSVP=TRUE;CN="RembrandDX":MAILTO:rembrand@daxlab.com
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ATTENDEE;PARTSTAT=NEEDS-ACTION;RSVP=TRUE;CN="RembrandSB":MAILTO:rembspam@xs4all.nl
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UID:XRIMCAL-628059586-522954492-9750559
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DTSTART;VALUE=DATE:20120814
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DTEND;VALUE=DATE:20120815
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DESCRIPTION:Test meeting from BB
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DTSTAMP:20120813T151458Z
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ORGANIZER:mailto:rembrand@daxlab.com
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END:VEVENT
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END:VCALENDAR"""
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cal = icalendar.Calendar.from_ical(ics)
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event = cal.walk("VEVENT")[0]
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event['attendee'][0]
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self.assertEqual(event['attendee'][0].to_ical(),
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b'MAILTO:rembrand@xs4all.nl')
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self.assertEqual(event['attendee'][0].params.to_ical(),
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b'CN=RembrandXS;PARTSTAT=NEEDS-ACTION;RSVP=TRUE')
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self.assertEqual(event['attendee'][0].params['cn'], 'RembrandXS')
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def test_repr(self):
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"""Test correct class representation.
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"""
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it = Parameters(parameter1='Value1')
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self.assertTrue(
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re.match(r"Parameters\({u?'PARAMETER1': u?'Value1'}\)", str(it))
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)
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