Method test_keyencoding

Lib/test/test_shelve.py:126–137

(self)

        self.assertEqual(len(d2), 1)

    def test_keyencoding(self):
        d = {}
        key = 'Pöp'
        # the default keyencoding is utf-8
        shelve.Shelf(d)[key] = [1]
        self.assertIn(key.encode('utf-8'), d)
        # but a different one can be given
        shelve.Shelf(d, keyencoding='latin-1')[key] = [1]
        self.assertIn(key.encode('latin-1'), d)
        # with all consequences
        s = shelve.Shelf(d, keyencoding='ascii')
        self.assertRaises(UnicodeEncodeError, s.__setitem__, key, [1])

    def test_writeback_also_writes_immediately(self):
        # Issue 5754