more bytestrings

this time there was the need to change some tests from
	str(caselessdict) == CaselessDict"{u'foo': u'bar'}"
to
	assert isinstance(caselessdict, CaselessDict)
	caselessdict == {u'foo': u'bar'}

down to 2 and a half (one is wobbly) failed tests in python3.3

src/icalendar/PYTHON3_TODO.txt

@@ -1,7 +0,0 @@
-* several errors in Caseless dict's to_ical()
-    TypeError: sequence item 0: expected bytes, str found
-* data_encode should return strings vom dicts without enclosed 'b's
-  (this is the main source of failed tests at the moment)
-* base64 encoding needs to be redone
-===============================================================
-* should to_ical() not better return unicode? (not bytes?)

src/icalendar/tests/test_fixed_issues.py

@@ -124,12 +124,12 @@ END:VEVENT"""
 
         b = icalendar.vBinary('text')
         b.params['FMTTYPE'] = 'text/plain'
-        self.assertEqual(b.to_ical(), 'dGV4dA==')
+        self.assertEqual(b.to_ical(), b'dGV4dA==')
         e = icalendar.Event()
         e.add('ATTACH', b)
         self.assertEqual(e.to_ical(),
-            "BEGIN:VEVENT\r\nATTACH;ENCODING=BASE64;FMTTYPE=text/plain;"
-            "VALUE=BINARY:dGV4dA==\r\nEND:VEVENT\r\n"
+            b"BEGIN:VEVENT\r\nATTACH;ENCODING=BASE64;FMTTYPE=text/plain;"
+            b"VALUE=BINARY:dGV4dA==\r\nEND:VEVENT\r\n"
         )
 
 

src/icalendar/tests/test_recurrence.py

@@ -6,6 +6,7 @@ import dateutil.parser
 import os
 
 from . import unittest
+from icalendar.caselessdict import CaselessDict
 
 
 class TestRecurrence(unittest.TestCase):
@@ -19,14 +20,14 @@ class TestRecurrence(unittest.TestCase):
     def test_recurrence_exdates_one_line(self):
         first_event = self.cal.walk('vevent')[0]
 
+        self.assertIsInstance(first_event, CaselessDict)
         self.assertEqual(
-            str(first_event['rrule']),
-            "CaselessDict({'COUNT': [100], 'FREQ': ['DAILY']})"
+            first_event['rrule'], {'COUNT': [100], 'FREQ': ['DAILY']}
         )
 
         self.assertEqual(
             first_event['exdate'].to_ical(),
-            '19960402T010000Z,19960403T010000Z,19960404T010000Z'
+            b'19960402T010000Z,19960403T010000Z,19960404T010000Z'
         )
 
         self.assertEqual(

src/icalendar/tests/test_unit_prop.py

@@ -1,5 +1,8 @@
+# -*- coding: utf-8 -*-
 from datetime import datetime, date, timedelta, time
 from . import unittest
+from icalendar.parser import Parameters
+
 
 import pytz
 
@@ -48,7 +51,8 @@ class TestProp(unittest.TestCase):
         a.params['cn'] = 'Max M'
 
         self.assertEqual(a.to_ical(), txt)
-        self.assertEqual(str(a.params), "Parameters({'CN': 'Max M'})")
+        self.assertIsInstance(a.params, Parameters)
+        self.assertEqual(a.params, {'CN': 'Max M'})
         self.assertEqual(vCalAddress.from_ical(txt), 'MAILTO:maxm@mxm.dk')
 
     def test_prop_vFloat(self):
@@ -430,8 +434,8 @@ class TestProp(unittest.TestCase):
 
         t2 = vInline('other text')
         t2.params['cn'] = 'Test Osterone'
-        self.assertEqual(str(t2.params),
-                         "Parameters({'CN': 'Test Osterone'})")
+        self.assertIsInstance(t2.params, Parameters)
+        self.assertEqual(t2.params, {'CN': 'Test Osterone'})
 
     def test_prop_TypesFactory(self):
         from ..prop import TypesFactory
@@ -456,10 +460,9 @@ class TestProp(unittest.TestCase):
         )
         self.assertEqual(factory.to_ical('priority', 1), b'1')
         self.assertEqual(factory.to_ical('cn', u'Rasmussen, Max M\xfcller'),
-                         'Rasmussen\\, Max M\xc3\xbcller')
-
+                         b'Rasmussen\\, Max M\xc3\xbcller')
         self.assertEqual(
-            factory.from_ical('cn', 'Rasmussen\\, Max M\xc3\xb8ller'),
+            factory.from_ical('cn', b'Rasmussen\\, Max M\xc3\xb8ller'),
             u'Rasmussen, Max M\xf8ller'
         )