def test_wrong_backend(self):
        """
        Simple test that checks if a user passes a wrong backend an error is raised
        """
        # This should work fine
        _ = AwqConfig(bits=4)

        with self.assertRaises(ValueError):
            AwqConfig(bits=4, backend="")

        # These should work fine
        _ = AwqConfig(bits=4, version="GEMM")
        _ = AwqConfig(bits=4, version="gemm")

        with self.assertRaises(ValueError):
            AwqConfig(bits=4, backend="unexisting-backend")

        # LLMAWQ does not work on a T4
        with self.assertRaises(ValueError):
            AwqConfig(bits=4, backend="llm-awq")

        Simple test that checks if a user passes a wrong backend an error is raised
        
dpkd/transformers/tests/quantization/autoawq/test_awq.py