

def test_get_first_argument(self):
    input_ = ArgvInput(['cli.py', '-fbbar'])
    self.assertEqual(None, input_.get_first_argument())
    input_ = ArgvInput(['cli.py', '-fbbar', 'foo'])
    input_.assertEqual('foo', input_.get_first_argument())

dataset/ETHPy150Open sdispater/cleo/tests/inputs/test_argv_input.py ArgvInputTest.test_get_first_argument/VarMisuse@47/77 `self`->`input_`