diff options
Diffstat (limited to 'numpy/lib/tests/test__iotools.py')
| -rw-r--r-- | numpy/lib/tests/test__iotools.py | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/numpy/lib/tests/test__iotools.py b/numpy/lib/tests/test__iotools.py index e04fdc808..15cd3ad9d 100644 --- a/numpy/lib/tests/test__iotools.py +++ b/numpy/lib/tests/test__iotools.py @@ -204,14 +204,18 @@ class TestStringConverter(object): def test_upgrademapper(self): "Tests updatemapper" dateparser = _bytes_to_date - StringConverter.upgrade_mapper(dateparser, date(2000, 1, 1)) - convert = StringConverter(dateparser, date(2000, 1, 1)) - test = convert('2001-01-01') - assert_equal(test, date(2001, 1, 1)) - test = convert('2009-01-01') - assert_equal(test, date(2009, 1, 1)) - test = convert('') - assert_equal(test, date(2000, 1, 1)) + _original_mapper = StringConverter._mapper[:] + try: + StringConverter.upgrade_mapper(dateparser, date(2000, 1, 1)) + convert = StringConverter(dateparser, date(2000, 1, 1)) + test = convert('2001-01-01') + assert_equal(test, date(2001, 1, 1)) + test = convert('2009-01-01') + assert_equal(test, date(2009, 1, 1)) + test = convert('') + assert_equal(test, date(2000, 1, 1)) + finally: + StringConverter._mapper = _original_mapper def test_string_to_object(self): "Make sure that string-to-object functions are properly recognized" |