use relax::Relax;

#[derive(Relax, Debug, PartialEq)]
#[relax(PartialFoo)]
pub struct Foo {
    #[relax]
    pub bar_1: Bar,
    #[relax]
    pub bar_2: Option<Bar>,
}

#[derive(Relax, Debug, PartialEq)]
#[relax(PartialBar)]
pub struct Bar {
    pub id: u16,
}

#[test]
fn nest() {
    let partial_bar = PartialBar { id: Some(42) };
    let partial_foo = PartialFoo {
        bar_1: Some(partial_bar),
        bar_2: None,
    };
    let foo: Foo = partial_foo.try_into().unwrap();

    let expected_foo = Foo {
        bar_1: Bar { id: 42 },
        bar_2: None,
    };

    assert_eq!(foo, expected_foo);
}