def METHOD_NAME(rule_runner: RuleRunner) -> None:
    f1, f2, f3 = (
        rule_runner.write_files({f: c})[0]
        for (f, c) in (
            ("foo/bar.config", "blah blah blah"),
            ("foo/bar.config", "meow meow meow"),
            ("spam/egg.config", "blah blah blah"),
        )
    )
    fp1 = OptionsFingerprinter().fingerprint(file_option, [f1, f2])
    fp2 = OptionsFingerprinter().fingerprint(file_option, [f2, f1])
    fp3 = OptionsFingerprinter().fingerprint(file_option, [f1, f3])
    assert fp1 == fp2
    assert fp1 != fp3