6 changed files with 235 additions and 426 deletions
--- a/.gitignore
+++ b/.gitignore
@ -1,3 +1,2 @@
 /pyRFC3339-1.0.tar.gz
 /pyRFC3339-1.1.tar.gz
-/pyrfc3339-2.0.1.tar.gz
--- a/pyrfc3339-use-pytest-in-tests.patch
+++ b/pyrfc3339-use-pytest-in-tests.patch
@ -1,195 +0,0 @@
-commit a863d1a3c90944b90685680af4dad5d8c7dbc0da
-Author: Matthew Davis <redhat-developer@virtual.drop.net>
-Date:   Fri Jan 28 16:42:42 2022 -0500
-
-    Converted tests from python-nose to pytest
-
-diff --git a/tests.py b/tests.py
-index 831daab..d4c7622 100644
--- a/tests.py
-+++ b/tests.py
-@@ -8,12 +8,11 @@ from copy import deepcopy
- 
- from pyrfc3339 import generate, parse
- from pyrfc3339.utils import timezone
-+import unittest
-+import pytest
- import pytz
- 
-from nose.tools import eq_, raises
-
-
-class TestCore():
-+class TestCore(unittest.TestCase):
-     '''
-     This test suite contains tests to address cases not tested in the doctests,
-     as well as additional tests for end-to-end verification.
-@@ -24,8 +23,11 @@ class TestCore():
-         Test rounding of timezone values to the nearest second.
- 
-         '''
-        eq_(timezone(5429), '+01:30')
-        eq_(timezone(5431), '+01:31')
-+        if not timezone(5429) == '+01:30':
-+            raise AssertionError("%r != %r" % (timezone(5429), '+01:30'))
-+
-+        if not timezone(5431) == '+01:31':
-+            raise AssertionError("%r != %r" % (timezone(5431), '+01:31'))
- 
-     def test_zero_offset(self):
-         '''
-@@ -34,11 +36,13 @@ class TestCore():
-         '''
-         timestamp = '2009-01-01T10:02:03+00:00'
-         dt = parse(timestamp)
-        eq_(dt.tzinfo, pytz.utc)
-+        if not dt.tzinfo == pytz.utc:
-+            raise AssertionError("%r != %r" % (dt.tzinfo, pytz.utc))
- 
-         timestamp = '2009-01-01T10:02:03-00:00'
-         dt = parse(timestamp)
-        eq_(dt.tzinfo, pytz.utc)
-+        if not dt.tzinfo == pytz.utc:
-+            raise AssertionError("%r != %r" % (dt.tzinfo, pytz.utc))
- 
-     def test_deepcopy(self):
-         '''
-@@ -56,7 +60,8 @@ class TestCore():
-         '''
-         timestamp = '2009-01-01T10:02:03.25Z'
-         dt = parse(timestamp)
-        eq_(dt.microsecond, 250000)
-+        if not dt.microsecond == 250000:
-+            raise AssertionError("%r != %r" % (dt.microsecond, 250000))
- 
-     def test_generate_microseconds(self):
-         '''
-@@ -65,7 +70,8 @@ class TestCore():
-         '''
-         dt = datetime(2009, 1, 1, 10, 2, 3, 500000, pytz.utc)
-         timestamp = generate(dt, microseconds=True)
-        eq_(timestamp, '2009-01-01T10:02:03.500000Z')
-+        if not timestamp == '2009-01-01T10:02:03.500000Z':
-+            raise AssertionError("%r != %r" % (timestamp, '2009-01-01T10:02:03.500000Z'))
- 
-     def test_mixed_case(self):
-         '''
-@@ -76,7 +82,8 @@ class TestCore():
-         dt1 = parse('2009-01-01t10:01:02z')
-         dt2 = datetime(2009, 1, 1, 10, 1, 2, tzinfo=pytz.utc)
- 
-        eq_(dt1, dt2)
-+        if not dt1 == dt2:
-+            raise AssertionError("%r != %r" % (dt1, dt2))
- 
-     def test_parse_naive_utc(self):
-         '''
-@@ -84,15 +91,17 @@ class TestCore():
- 
-         '''
-         dt1 = parse('2009-01-01T10:01:02Z', produce_naive=True)
-        eq_(dt1.tzinfo, None)
-+        if not dt1.tzinfo == None:
-+            raise AssertionError("%r != %r" % (dt1.tzinfo, None))
- 
-    @raises(ValueError)
-     def test_parse_naive_local(self):
-         '''
-         Test that parsing a local timestamp to a naive datetime fails.
- 
-         '''
-        parse('2009-01-01T10:01:02-04:00', produce_naive=True)
-+        with self.assertRaises(ValueError) as context:
-+            parse('2009-01-01T10:01:02-04:00', produce_naive=True)
-+
- 
-     def test_generate_utc_parse_utc(self):
-         '''
-@@ -103,7 +112,8 @@ class TestCore():
-         dt1 = dt1.replace(tzinfo=pytz.utc)
- 
-         dt2 = parse(generate(dt1, microseconds=True))
-        eq_(dt1, dt2)
-+        if not dt1 == dt2:
-+            raise AssertionError("%r != %r" % (dt1, dt2))
- 
-     def test_generate_local_parse_local(self):
-         '''
-@@ -113,7 +123,8 @@ class TestCore():
-         eastern = pytz.timezone('US/Eastern')
-         dt1 = eastern.localize(datetime.utcnow())
-         dt2 = parse(generate(dt1, utc=False, microseconds=True), utc=False)
-        eq_(dt1, dt2)
-+        if not dt1 == dt2:
-+            raise AssertionError("%r != %r" % (dt1, dt2))
- 
-     def test_generate_local_parse_utc(self):
-         '''
-@@ -123,10 +134,12 @@ class TestCore():
-         eastern = pytz.timezone('US/Eastern')
-         dt1 = eastern.localize(datetime.utcnow())
-         dt2 = parse(generate(dt1, utc=False, microseconds=True))
-        eq_(dt1, dt2)
-+        if not dt1 == dt2:
-+            raise AssertionError("%r != %r" % (dt1, dt2))
- 
- 
-class TestExhaustiveRoundtrip():
-+@pytest.mark.parametrize('tz_name', pytz.all_timezones)
-+class TestExhaustiveRoundtrip:
-     '''
-     This test suite exhaustively tests parsing and generation by generating
-     a local RFC 3339 timestamp for every timezone supported by pytz,
-@@ -135,36 +148,32 @@ class TestExhaustiveRoundtrip():
- 
-     slow = True
- 
-    def test_local_roundtrip(self):
-        for tz_name in pytz.all_timezones:
-            yield self.local_roundtrip, tz_name
-
-    def local_roundtrip(self, tz_name):
-+    def test_local_roundtrip(self, tz_name):
-         '''
-         Generates a local datetime using the given timezone,
-         produces a local timestamp from the datetime, parses the timestamp
-         to a local datetime, and verifies that the two datetimes are equal.
- 
-         '''
-        tzinfo = pytz.timezone(tz_name)
-        dt1 = tzinfo.localize(datetime.utcnow())
-        timestamp = generate(dt1, utc=False, microseconds=True)
-        dt2 = parse(timestamp, utc=False)
-        eq_(dt1, dt2)
-
-    def test_utc_roundtrip(self):
-        for tz_name in pytz.all_timezones:
-            yield self.utc_roundtrip, tz_name
-+        if not tz_name == 'leapseconds':
-+            tzinfo = pytz.timezone(tz_name)
-+            dt1 = tzinfo.localize(datetime.utcnow())
-+            timestamp = generate(dt1, utc=False, microseconds=True)
-+            dt2 = parse(timestamp, utc=False)
-+            if not dt1 == dt2:
-+                raise AssertionError("%r != %r" % (dt1, dt2))
- 
-    def utc_roundtrip(self, tz_name):
-+    def test_utc_roundtrip(self, tz_name):
-         '''
-         Generates a local datetime using the given timezone,
-         produces a local timestamp from the datetime, parses the timestamp
-         to a UTC datetime, and verifies that the two datetimes are equal.
- 
-         '''
-        tzinfo = pytz.timezone(tz_name)
-        dt1 = tzinfo.localize(datetime.utcnow())
-        timestamp = generate(dt1, utc=False, microseconds=True)
-        dt2 = parse(timestamp)
-        eq_(dt1, dt2)
-+        if not tz_name == 'leapseconds':
-+            tzinfo = pytz.timezone(tz_name)
-+            dt1 = tzinfo.localize(datetime.utcnow())
-+            timestamp = generate(dt1, utc=False, microseconds=True)
-+            dt2 = parse(timestamp)
-+            if not dt1 == dt2:
-+                raise AssertionError("%r != %r" % (dt1, dt2))
--- a/python-pyrfc3339.spec
+++ b/python-pyrfc3339.spec
@ -1,112 +1,102 @@
-%global srcname pyrfc3339
+%global srcname pyRFC3339
+%if 0%{?rhel} && (0%{?rhel} <= 7)
+%bcond_without python2
+%else
+%bcond_with python2
+%endif
+
+%global py3_prefix python%{python3_pkgversion}

 Name:           python-pyrfc3339
-Version:        2.0.1
-Release:        6%{?dist}
+Version:        1.1
+Release:        9%{?dist}
 Summary:        Generate and parse RFC 3339 timestamps

 License:        MIT
 URL:            https://pypi.python.org/pypi/pyRFC3339
 Source0:        %{pypi_source}
 # release tarballs do not contain unit tests (pyrfc3339/tests/tests.py)
-# https://github.com/kurtraschke/pyRFC3339/blob/master/pyrfc3339/tests/test_all.py
-# v2.0.1: git commit 53c2d1587d3a
-Source1:        https://raw.githubusercontent.com/kurtraschke/pyRFC3339/53c2d1587d3aac1734ddd4d4006a815df2d80f36/pyrfc3339/tests/test_all.py
+# https://raw.githubusercontent.com/kurtraschke/pyRFC3339/master/pyrfc3339/tests/tests.py
+# v1.1: git commit e30cc155
+Source1:        https://raw.githubusercontent.com/kurtraschke/pyRFC3339/e30cc1555adce0ecc7bd65509a2249d47e5a41b4/pyrfc3339/tests/tests.py

 BuildArch:      noarch
-
-BuildRequires:  python3-devel
+%if %{with python2}
+BuildRequires:  python2-devel
+BuildRequires:  python-setuptools
 # --- unit tests ---
-# Specified manually because upstream release tarballs do not contain unit tests
-BuildRequires:  python3-pytest
+BuildRequires:  python-nose
+BuildRequires:  pytz
+%endif
+
+BuildRequires:  %{py3_prefix}-devel
+BuildRequires:  %{py3_prefix}-setuptools
+# --- unit tests ---
+BuildRequires:  %{py3_prefix}-nose
+BuildRequires:  %{py3_prefix}-pytz

 %description
 This package contains a python library to parse and generate
 RFC 3339-compliant timestamps using Python datetime.datetime objects.

-%package     -n python3-pyrfc3339
+%if %{with python2}
+%package -n python2-pyrfc3339
+Summary:        %{summary}
+%{?python_provide:%python_provide python2-pyrfc3339}
+
+%description -n python2-pyrfc3339
+This package contains a Python 2 library to parse and generate
+RFC 3339-compliant timestamps using Python datetime.datetime objects.
+%endif
+
+%package     -n %{py3_prefix}-pyrfc3339
 Summary:        Generate and parse RFC 3339 timestamps
 %{?python_provide:%python_provide python3-pyrfc3339}

-%description -n python3-pyrfc3339
+%description -n %{py3_prefix}-pyrfc3339
 This package contains a Python 3 library to parse and generate
 RFC 3339-compliant timestamps using Python datetime.datetime objects.

-%generate_buildrequires
-%pyproject_buildrequires


 %prep
-%autosetup -n %{srcname}-%{version} -N
-cp -a %{SOURCE1} .
+%autosetup -n %{srcname}-%{version}

 %build
-%pyproject_wheel
+%if %{with python2}
+%py2_build
+%endif
+%py3_build

 %install
-%pyproject_install
-%pyproject_save_files pyrfc3339
+%if %{with python2}
+%py2_install
+%endif
+%py3_install

 %check
-%pytest -v test_all.py
+cp -a %{SOURCE1} .
+%if %{with python2}
+nosetests-2.7 tests.py
+%endif
+nosetests-%{python3_version} tests.py

-%files -n python3-pyrfc3339 -f %{pyproject_files}
+%if %{with python2}
+%files -n python2-pyrfc3339
 %doc README.rst
+%license LICENSE.txt
+%{python2_sitelib}/pyrfc3339
+%{python2_sitelib}/%{srcname}-%{version}-*.egg-info
+%endif
+
+%files -n %{py3_prefix}-pyrfc3339
+%doc README.rst
+%license LICENSE.txt
+%{python3_sitelib}/pyrfc3339
+%{python3_sitelib}/%{srcname}-%{version}-*.egg-info
+

 %changelog
-* Fri Sep 19 2025 Python Maint <python-maint@redhat.com> - 2.0.1-6
- Rebuilt for Python 3.14.0rc3 bytecode
-
-* Fri Aug 15 2025 Python Maint <python-maint@redhat.com> - 2.0.1-5
- Rebuilt for Python 3.14.0rc2 bytecode
-
-* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 2.0.1-4
- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
-
-* Mon Jun 02 2025 Python Maint <python-maint@redhat.com> - 2.0.1-3
- Rebuilt for Python 3.14
-
-* Sat Jan 18 2025 Fedora Release Engineering <releng@fedoraproject.org> - 2.0.1-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
-
-* Fri Jan 03 2025 Felix Schwarz <fschwarz@fedoraproject.org> - 2.0.1-1
- update to 2.0.1
-
-* Fri Jul 19 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.1-20
- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
-
-* Fri Jun 07 2024 Python Maint <python-maint@redhat.com> - 1.1-19
- Rebuilt for Python 3.13
-
-* Fri Jan 26 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.1-18
- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
-
-* Mon Jan 22 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.1-17
- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
-
-* Fri Jul 21 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.1-16
- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
-
-* Tue Jun 13 2023 Python Maint <python-maint@redhat.com> - 1.1-15
- Rebuilt for Python 3.12
-
-* Fri Jan 20 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.1-14
- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
-
-* Fri Jul 22 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.1-13
- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
-
-* Mon Jun 13 2022 Python Maint <python-maint@redhat.com> - 1.1-12
- Rebuilt for Python 3.11
-
-* Thu Apr 07 2022 Matthew Davis <fedoraproject@virtual.drop.net> - 1.1-11
- Converted tests from python-nose to pytest
- Removed Python 2 support
- Converted to pyproject macros
-
-* Fri Jan 21 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.1-10
- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
-
 * Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.1-9
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild

--- a/2
+++ b/2
@ -1 +1 @@
-SHA512 (pyrfc3339-2.0.1.tar.gz) = b1c6768842a8fc8917280264e4fa3e2e1223399184bd7639fbb12d3bd4755ea2cadfb291efe2bf1f3b7e89e50fcb1f89a46a9e81a94cca3a5ca0aa8c0b698c69
+SHA512 (pyRFC3339-1.1.tar.gz) = 958b7761fab590aa42bb57a955c5d834441f717796a452b60df21663099dcf2fc046afe60f8157fd0f1edfd95c5e9c9c5349ab10ca4078d210fc63d848496a2f
--- a/test_all.py
+++ b/test_all.py
@ -1,155 +0,0 @@
-"""
-Test suite for pyRFC3339.
-
-"""
-
-import unittest
-import zoneinfo
-from datetime import datetime, timezone
-from zoneinfo import ZoneInfo
-
-from pyrfc3339 import generate, parse
-
-
-class TestCore(unittest.TestCase):
-    """
-    This test case contains tests to address cases not tested in the doctests,
-    as well as additional tests for end-to-end verification.
-
-    """
-
-    def test_zero_offset(self) -> None:
-        """
-        Both +00:00 and -00:00 are equivalent to the offset 'Z' (UTC).
-
-        """
-        timestamp = "2009-01-01T10:02:03+00:00"
-        dt = parse(timestamp)
-        self.assertEqual(dt.tzinfo, timezone.utc)
-
-        timestamp = "2009-01-01T10:02:03-00:00"
-        dt = parse(timestamp)
-        self.assertEqual(dt.tzinfo, timezone.utc)
-
-    def test_parse_microseconds(self) -> None:
-        """
-        Test parsing timestamps with microseconds.
-
-        """
-        timestamp = "2009-01-01T10:02:03.25Z"
-        dt = parse(timestamp)
-        self.assertEqual(dt.microsecond, 250000)
-
-    def test_generate_microseconds(self) -> None:
-        """
-        Test generating timestamps with microseconds.
-
-        """
-        dt = datetime(2009, 1, 1, 10, 2, 3, 500000, tzinfo=timezone.utc)
-        timestamp = generate(dt, microseconds=True)
-        self.assertEqual(timestamp, "2009-01-01T10:02:03.500000Z")
-
-    def test_mixed_case(self) -> None:
-        """
-        Timestamps may use either 'T' or 't' and either 'Z' or 'z'
-        according to :RFC:`3339`.
-
-        """
-        dt1 = parse("2009-01-01t10:01:02z")
-        dt2 = datetime(2009, 1, 1, 10, 1, 2, tzinfo=timezone.utc)
-
-        self.assertEqual(dt1, dt2)
-
-    def test_parse_naive_utc(self) -> None:
-        """
-        Test parsing a UTC timestamp to a naive datetime.
-
-        """
-        dt1 = parse("2009-01-01T10:01:02Z", produce_naive=True)
-        self.assertEqual(dt1.tzinfo, None)
-
-    def test_parse_naive_local(self) -> None:
-        """
-        Test that parsing a local timestamp to a naive datetime fails.
-
-        """
-        with self.assertRaises(ValueError):
-            parse("2009-01-01T10:01:02-04:00", produce_naive=True)
-
-    def test_generate_utc_parse_utc(self) -> None:
-        """
-        Generate a UTC timestamp and parse it into a UTC datetime.
-
-        """
-        dt1 = datetime.now(timezone.utc)
-
-        dt2 = parse(generate(dt1, microseconds=True))
-        self.assertEqual(dt1, dt2)
-
-    def test_generate_local_parse_local(self) -> None:
-        """
-        Generate a local timestamp and parse it into a local datetime.
-
-        """
-        eastern = ZoneInfo("US/Eastern")
-        dt1 = datetime.now(eastern)
-        dt2 = parse(generate(dt1, utc=False, microseconds=True), utc=False)
-        self.assertEqual(dt1, dt2)
-
-    def test_generate_local_parse_utc(self) -> None:
-        """
-        Generate a local timestamp and parse it into a UTC datetime.
-
-        """
-        eastern = ZoneInfo("US/Eastern")
-        dt1 = datetime.now(eastern)
-        dt2 = parse(generate(dt1, utc=False, microseconds=True))
-        self.assertEqual(dt1, dt2)
-
-    @unittest.skip("fails due to python/cpython#120713")
-    def test_three_digit_year(self) -> None:
-        dt = datetime(999, 1, 1, 0, 0, 0, tzinfo=timezone.utc)
-        self.assertEqual(generate(dt), "0999-01-01T00:00:00Z")
-
-
-class TestExhaustiveRoundtrip(unittest.TestCase):
-    """
-    This test case exhaustively tests parsing and generation by generating
-    a local RFC 3339 timestamp for every timezone supported by `zoneinfo`,
-    parsing that timestamp into a local datetime and a UTC datetime
-    and asserting that those represent the same instant.
-
-    """
-
-    def setUp(self) -> None:
-        self.available_timezones = zoneinfo.available_timezones()
-
-    def test_local_roundtrip(self) -> None:
-        """
-        Generates a local datetime using the given timezone,
-        produces a local timestamp from the datetime, parses the timestamp
-        to a local datetime, and verifies that the two datetimes are equal.
-
-        """
-        for tz_name in self.available_timezones:
-            with self.subTest(tz=tz_name):
-                tzinfo = ZoneInfo(tz_name)
-                dt1 = datetime.now(tzinfo)
-                timestamp = generate(dt1, utc=False, microseconds=True)
-                dt2 = parse(timestamp, utc=False)
-                self.assertEqual(dt1, dt2)
-
-    def test_utc_roundtrip(self) -> None:
-        """
-        Generates a local datetime using the given timezone,
-        produces a local timestamp from the datetime, parses the timestamp
-        to a UTC datetime, and verifies that the two datetimes are equal.
-
-        """
-        for tz_name in self.available_timezones:
-            with self.subTest(tz=tz_name):
-                tzinfo = ZoneInfo(tz_name)
-                dt1 = datetime.now(tzinfo)
-                timestamp = generate(dt1, utc=False, microseconds=True)
-                dt2 = parse(timestamp)
-                self.assertEqual(dt1, dt2)
--- a/tests.py
+++ b/tests.py
@ -0,0 +1,170 @@
+'''
+Test suite for pyRFC3339.
+
+'''
+
+from datetime import datetime
+from copy import deepcopy
+
+from pyrfc3339 import generate, parse
+from pyrfc3339.utils import timezone
+import pytz
+
+from nose.tools import eq_, raises
+
+
+class TestCore():
+    '''
+    This test suite contains tests to address cases not tested in the doctests,
+    as well as additional tests for end-to-end verification.
+
+    '''
+    def test_timezone_rounding(self):
+        '''
+        Test rounding of timezone values to the nearest second.
+
+        '''
+        eq_(timezone(5429), '+01:30')
+        eq_(timezone(5431), '+01:31')
+
+    def test_zero_offset(self):
+        '''
+        Both +00:00 and -00:00 are equivalent to the offset 'Z' (UTC).
+
+        '''
+        timestamp = '2009-01-01T10:02:03+00:00'
+        dt = parse(timestamp)
+        eq_(dt.tzinfo, pytz.utc)
+
+        timestamp = '2009-01-01T10:02:03-00:00'
+        dt = parse(timestamp)
+        eq_(dt.tzinfo, pytz.utc)
+
+    def test_deepcopy(self):
+        '''
+        Tests that deepcopy works and doesn't crash
+
+        '''
+        timestamp = '2009-01-01T10:02:03+02:00'
+        dt = parse(timestamp)
+        deepcopy(dt)
+
+    def test_parse_microseconds(self):
+        '''
+        Test parsing timestamps with microseconds.
+
+        '''
+        timestamp = '2009-01-01T10:02:03.25Z'
+        dt = parse(timestamp)
+        eq_(dt.microsecond, 250000)
+
+    def test_generate_microseconds(self):
+        '''
+        Test generating timestamps with microseconds.
+
+        '''
+        dt = datetime(2009, 1, 1, 10, 2, 3, 500000, pytz.utc)
+        timestamp = generate(dt, microseconds=True)
+        eq_(timestamp, '2009-01-01T10:02:03.500000Z')
+
+    def test_mixed_case(self):
+        '''
+        Timestamps may use either 'T' or 't' and either 'Z' or 'z'
+        according to :RFC:`3339`.
+
+        '''
+        dt1 = parse('2009-01-01t10:01:02z')
+        dt2 = datetime(2009, 1, 1, 10, 1, 2, tzinfo=pytz.utc)
+
+        eq_(dt1, dt2)
+
+    def test_parse_naive_utc(self):
+        '''
+        Test parsing a UTC timestamp to a naive datetime.
+
+        '''
+        dt1 = parse('2009-01-01T10:01:02Z', produce_naive=True)
+        eq_(dt1.tzinfo, None)
+
+    @raises(ValueError)
+    def test_parse_naive_local(self):
+        '''
+        Test that parsing a local timestamp to a naive datetime fails.
+
+        '''
+        parse('2009-01-01T10:01:02-04:00', produce_naive=True)
+
+    def test_generate_utc_parse_utc(self):
+        '''
+        Generate a UTC timestamp and parse it into a UTC datetime.
+
+        '''
+        dt1 = datetime.utcnow()
+        dt1 = dt1.replace(tzinfo=pytz.utc)
+
+        dt2 = parse(generate(dt1, microseconds=True))
+        eq_(dt1, dt2)
+
+    def test_generate_local_parse_local(self):
+        '''
+        Generate a local timestamp and parse it into a local datetime.
+
+        '''
+        eastern = pytz.timezone('US/Eastern')
+        dt1 = eastern.localize(datetime.utcnow())
+        dt2 = parse(generate(dt1, utc=False, microseconds=True), utc=False)
+        eq_(dt1, dt2)
+
+    def test_generate_local_parse_utc(self):
+        '''
+        Generate a local timestamp and parse it into a UTC datetime.
+
+        '''
+        eastern = pytz.timezone('US/Eastern')
+        dt1 = eastern.localize(datetime.utcnow())
+        dt2 = parse(generate(dt1, utc=False, microseconds=True))
+        eq_(dt1, dt2)
+
+
+class TestExhaustiveRoundtrip():
+    '''
+    This test suite exhaustively tests parsing and generation by generating
+    a local RFC 3339 timestamp for every timezone supported by pytz,
+    and parsing that timestamp into a local datetime and a UTC datetime.
+    '''
+
+    slow = True
+
+    def test_local_roundtrip(self):
+        for tz_name in pytz.all_timezones:
+            yield self.local_roundtrip, tz_name
+
+    def local_roundtrip(self, tz_name):
+        '''
+        Generates a local datetime using the given timezone,
+        produces a local timestamp from the datetime, parses the timestamp
+        to a local datetime, and verifies that the two datetimes are equal.
+
+        '''
+        tzinfo = pytz.timezone(tz_name)
+        dt1 = tzinfo.localize(datetime.utcnow())
+        timestamp = generate(dt1, utc=False, microseconds=True)
+        dt2 = parse(timestamp, utc=False)
+        eq_(dt1, dt2)
+
+    def test_utc_roundtrip(self):
+        for tz_name in pytz.all_timezones:
+            yield self.utc_roundtrip, tz_name
+
+    def utc_roundtrip(self, tz_name):
+        '''
+        Generates a local datetime using the given timezone,
+        produces a local timestamp from the datetime, parses the timestamp
+        to a UTC datetime, and verifies that the two datetimes are equal.
+
+        '''
+        tzinfo = pytz.timezone(tz_name)
+        dt1 = tzinfo.localize(datetime.utcnow())
+        timestamp = generate(dt1, utc=False, microseconds=True)
+        dt2 = parse(timestamp)
+        eq_(dt1, dt2)