autowired 0.1.8

use std::sync::atomic::{AtomicU32, Ordering};
use once_cell::sync::OnceCell;
use autowired::{Component, LazyComponent, Autowired, setup_submitted_beans};

const TEST_STRING: &str = "1234567890";

fn atomic_count() -> &'static AtomicU32 {
    static INSTANCE: OnceCell<AtomicU32> = OnceCell::new();
    INSTANCE.get_or_init(Default::default)
}

#[derive(Default)]
struct Foo {
    value: String,
}

impl Component for Foo {

    fn new_instance() -> Option<Self> {
        let foo =Foo {
            value: TEST_STRING.to_string(),
        };
        atomic_count().fetch_add(1, Ordering::SeqCst);
        Some(foo)
    }
}

autowired::submit! {
    autowired::Bean::new_unchecked_lazy::<Foo>()
}

#[derive(Default, LazyComponent)]
struct Bar {
    name: String,
    age: u32,
}

#[test]
fn register_foo() {
    setup_submitted_beans();
    assert_eq!(0, atomic_count().load(Ordering::SeqCst));

    let foo = Autowired::<Foo>::new();

    assert_eq!(TEST_STRING, foo.value);
    assert_eq!(1, atomic_count().load(Ordering::SeqCst));
}

#[test]
fn register_bar() {
    setup_submitted_beans();
    let bar: Autowired<Bar> = Autowired::new();

    assert_eq!(String::default(), bar.name);
    assert_eq!(u32::default(), bar.age);
}

#[test]
fn list_bean_names() {
    setup_submitted_beans();

    let names = autowired::list_bean_names();

    let foo_name = std::any::type_name::<Foo>().to_string();
    assert!(names.contains(&foo_name));

    let bar_name = std::any::type_name::<Bar>().to_string();
    assert!(names.contains(&bar_name));

    assert!(!names.contains(&"hello".to_owned()));
}