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mod simple_value {
use serde::{Deserialize, Serialize};
use serde_dhall::{
from_str, serialize, FromDhall, NumKind, SimpleValue, ToDhall,
};
fn assert_de<T>(s: &str, x: T)
where
T: FromDhall + PartialEq + std::fmt::Debug,
{
assert_eq!(from_str(s).parse::<T>().map_err(|e| e.to_string()), Ok(x));
}
fn assert_ser<T>(s: &str, x: T)
where
T: ToDhall + PartialEq + std::fmt::Debug,
{
assert_eq!(
serialize(&x).to_string().map_err(|e| e.to_string()),
Ok(s.to_string())
);
}
fn assert_serde<T>(s: &str, x: T)
where
T: ToDhall + FromDhall + PartialEq + std::fmt::Debug + Clone,
{
assert_de(s, x.clone());
assert_ser(s, x);
}
#[test]
fn test_serde() {
let bool_true = SimpleValue::Num(NumKind::Bool(true));
// https://github.com/Nadrieril/dhall-rust/issues/184
// assert_serde("[ True ]", vec![bool_true.clone()]);
assert_de("< Foo >.Foo", SimpleValue::Union("Foo".into(), None));
assert_de(
"< Foo: Bool >.Foo True",
SimpleValue::Union("Foo".into(), Some(Box::new(bool_true.clone()))),
);
// assert_eq!(
// serialize(&SimpleValue::Optional(None)).to_string().map_err(|e| e.to_string()),
// Err("cannot serialize value without a type annotation: Optional(None)".to_string())
// );
// #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
// struct Foo {
// foo: SimpleValue,
// }
// assert_serde(
// "{ foo = True }",
// Foo {
// foo: bool_true.clone(),
// },
// );
}
}
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