def test_str(self) -> None:
x = UnusedError()
self.assertEqual(str(x), "")
x2 = UnusedError(message="hello")
self.assertEqual(str(x2), "hello")
y = SimpleError()
self.assertEqual(str(y), "Color.red")
y2 = SimpleError(color=Color.red)
self.assertEqual(str(y2), "Color.red")
def test_exception(self) -> None:
x = SimpleError(color=Color.red)
self.assertTrue(inspectable(x))
self.assertTrue(inspectable(SimpleError))
r = inspect(x)
self.assertEqual(r.name, "SimpleError")
self.assertEqual(r.kind, StructType.EXCEPTION)
self.assertEqual(r.annotations, {})
def test_raise(self) -> None:
with self.assertRaises(SimpleError):
raise SimpleError()
with self.assertRaises(Error):
raise SimpleError(Color.red)
with self.assertRaises(Exception):
raise SimpleError()
with self.assertRaises(BaseException):
raise SimpleError()
x = SimpleError(Color.blue)
self.assertIsInstance(x, BaseException)
self.assertIsInstance(x, Exception)
self.assertIsInstance(x, Error)
self.assertIsInstance(x, SimpleError)