def test_invalid_option(self):
support.patch(self, sys, "argv", [sys.executable, "--invalid"])
with support.captured_stdout() as output:
with self.assertRaises(SystemExit) as cm:
mimetypes._main()
self.assertIn("Usage: mimetypes.py", output.getvalue())
self.assertEqual(cm.exception.code, 1)
def mimetypes_cmd(self, *args, **kwargs):
support.patch(self, sys, "argv", [sys.executable, *args])
with support.captured_stdout() as output:
mimetypes._main()
return output.getvalue().strip()
def update_event(self, inp=-1):
self.set_output_val(0, mimetypes._main())
