def test_convert_to_int(self):
self.assertIsNone(Argument.convert(conversion_type='int'))
int_convert_attempts = ((6, 6), (4.5, 4), ('6', 6), ('4.5', '4.5'))
for int_type, expected in int_convert_attempts:
self.assertEqual(
Argument.convert(value=int_type, conversion_type='int'),
expected)
def test_convert_to_string(self):
self.assertEqual(Argument.convert(), 'None')
string_types = ['str', 'string', 'unicode']
string_converted_attempts = (6, 'a', None, 4.56, {6: "this_string"}, ['a', 'b'])
for string_type in string_types:
self.assertEqual(Argument.convert(conversion_type=string_type), 'None')
for string_type in string_types:
for attempt in string_converted_attempts:
self.assertEqual(Argument.convert(value=attempt, conversion_type=string_type), str(attempt))
def test_convert_to_unspecified_type(self):
unknown_types = ['list', 'dict', 'float', 'tuple', 'set', 'junk']
attempts = (6, 'a', None, 4.56, {6: "this_string"}, ['a', 'b'])
for input_type in unknown_types:
for attempt in attempts:
self.assertEqual(
Argument.convert(value=attempt,
conversion_type=input_type), attempt)