def test_uses_default(self):
key = urandom(16).encode("hex")
parser = ErrorCapturingParser()
parser.add_argument("--foo", config=key, help=key, default=False)
args = parser.parse_args()
self.assertEqual(args.foo, False)
self.assertEqual(config[key], False)
def test_set(self):
key = urandom(16).encode("hex")
value = urandom(16).encode("hex")
parser = ErrorCapturingParser()
parser.add_argument("--foo", config=key, help=key, default=False)
self.assertIn(key, config)
args = parser.parse_args(["--foo", value])
self.assertEqual(args.foo, value)
self.assertIn(key, config)
self.assertEqual(config[key], value)
def test_requires_default(self):
parser = ErrorCapturingParser()
with self.assertRaisesRegexp(
AssertionError, re.compile(".*no default was provided.*")):
parser.add_argument("--foo", config="foo", help="foo")
