refactor test_unicode_param

src/icalendar/tests/events/event_with_unicode_organizer.ics

@@ -0,0 +1,3 @@
+BEGIN:VEVENT
+ORGANIZER;CN="Джон Доу":mailto:john.doe@example.org
+END:VEVENT

src/icalendar/tests/test_encoding.py

@@ -23,11 +23,14 @@ def test_event_from_ical_respects_unicode(test_input, field, expected_value, eve
     event = events[test_input]
     assert event[field].to_ical().decode('utf-8') == expected_value
 
-def test_events_parameter_unicoded(events):
-    '''chokes on umlauts in ORGANIZER
-    https://github.com/collective/icalendar/issues/101
-    '''
-    assert events.issue_101_icalendar_chokes_on_umlauts_in_organizer['ORGANIZER'].params['CN'] == 'acme, ädmin'
+@pytest.mark.parametrize('test_input, expected_output', [
+    # chokes on umlauts in ORGANIZER
+    # https://github.com/collective/icalendar/issues/101
+    ('issue_101_icalendar_chokes_on_umlauts_in_organizer', 'acme, ädmin'),
+    ('event_with_unicode_organizer', 'Джон Доу'),
+])
+def test_events_parameter_unicoded(events, test_input, expected_output):
+    assert events[test_input]['ORGANIZER'].params['CN'] == expected_output
 
 def test_parses_event_with_non_ascii_tzid_issue_237(calendars, in_timezone):
     """Issue #237 - Fail to parse timezone with non-ascii TZID

src/icalendar/tests/test_parsing.py

@@ -79,6 +79,7 @@ def test_issue_157_removes_trailing_semicolon(events):
     # PERIOD should be put back into shape
     'issue_156_RDATE_with_PERIOD',
     'issue_156_RDATE_with_PERIOD_list',
+    'event_with_unicode_organizer',
 ])
 def test_event_to_ical_is_inverse_of_from_ical(events, event_name):
     """Make sure that an event's ICS is equal to the ICS it was made from."""

src/icalendar/tests/test_property_params.py

@@ -30,21 +30,6 @@ class TestPropertyParams(unittest.TestCase):
         ical2 = Calendar.from_ical(ical_str)
         self.assertEqual(ical2.get('ORGANIZER').params.get('CN'), 'Doe, John')
 
-    def test_unicode_param(self):
-        cal_address = vCalAddress('mailto:john.doe@example.org')
-        cal_address.params["CN"] = "Джон Доу"
-        vevent = Event()
-        vevent['ORGANIZER'] = cal_address
-        self.assertEqual(
-            vevent.to_ical().decode('utf-8'),
-            'BEGIN:VEVENT\r\n'
-            'ORGANIZER;CN="Джон Доу":mailto:john.doe@example.org\r\n'
-            'END:VEVENT\r\n'
-        )
-
-        self.assertEqual(vevent['ORGANIZER'].params['CN'],
-                         'Джон Доу')
-
     def test_quoting(self):
         # not double-quoted
         self._test_quoting("Aramis", 'Aramis')