#[derive(Debug, PartialEq, Serialize, Deserialize)]

fn enum_in_untagged_enum() {

    check_roundtrip(&MaybeEnv::Value(String::from("foo")), "\"foo\"");

    check_roundtrip(

        &MaybeEnv::Other(Other::Env(String::from("bar"))),

        "Env(\"bar\")",

    );

}

fn check_roundtrip<T: Serialize + serde::de::DeserializeOwned + std::fmt::Debug + PartialEq>(

    val: &T,

    check: &str,

) {

    let ron = ron::to_string(&val).unwrap();

    assert_eq!(ron, check);

    let de = ron::from_str::<T>(&ron).unwrap();

    assert_eq!(&de, val);

}