def test_str_rep(self):
"""MultiValue: test print output"""
multival = MultiValue(IS, [])
assert '' == str(multival)
multival.extend(['1', 2, 3, 4])
assert "[1, 2, 3, 4]" == str(multival)
multival = MultiValue(str, [1, 2, 3])
assert "['1', '2', '3']" == str(multival)
multival = MultiValue(int, [1, 2, 3])
assert '[1, 2, 3]' == str(multival)
multival = MultiValue(float, [1.1, 2.2, 3.3])
assert '[1.1, 2.2, 3.3]' == str(multival)
mv = MultiValue(IS, [])
mv._list = ['1234', b'\x01\x00']
assert "['1234', b'\\x01\\x00']" == str(mv)
