def testInvalidItem(self):
decoder = option_decoders.ListDecoder(item_decoder=self._int_decoder,
option=_OPTION)
with self.assertRaises(errors.Config.InvalidValue) as cm:
decoder.Decode([5, 4, 3.5], _COMPONENT, _FLAGS)
self.assertEqual(str(cm.exception), (
'Invalid test_component.test_option[2] value: "3.5" (of type "float"). '
'Value must be one of the following types: int.'))
def testNonListInputType(self):
decoder = option_decoders.ListDecoder(item_decoder=self._int_decoder,
option=_OPTION)
with self.assertRaises(errors.Config.InvalidValue) as cm:
decoder.Decode(5, _COMPONENT, _FLAGS)
self.assertEqual(str(cm.exception), (
'Invalid test_component.test_option value: "5" (of type "int"). '
'Value must be one of the following types: list.'))
def testNone(self):
decoder = option_decoders.ListDecoder(item_decoder=self._int_decoder,
none_ok=True,
option=_OPTION)
self.assertIsNone(decoder.Decode(None, _COMPONENT, _FLAGS))