import unittest
import datetime as datetime_module
from datetime import datetime
import _strptime

class TestDateTime(unittest.TestCase):
    theclass = datetime

    def test_more_strftime(self):
        # This tests fields beyond those tested by the TestDate.test_strftime.
        t = self.theclass(2004, 12, 31, 6, 22, 33, 47)

        # bpo-34482: Check that surrogates don't cause a crash.
        try:
            t.strftime('%y\ud800%m %H\ud800%M')
        except UnicodeEncodeError:
            pass