sparsey 0.13.3

Entity Component System based on sparse sets
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

mod common;

use self::common::*;
use sparsey::World;

#[test]
fn test_components_register() {
    let mut world = World::default();

    // No components are registered at creation
    assert!(!world.is_registered::<A>());
    assert!(!world.is_registered::<B>());

    // Register component A
    world.register::<A>();
    assert!(world.is_registered::<A>());

    // Register component B
    world.register::<B>();
    assert!(world.is_registered::<A>());
    assert!(world.is_registered::<B>());

    // Components remain registered even after clear
    world.clear();
    assert!(world.is_registered::<A>());
    assert!(world.is_registered::<B>());

    // Components remain registered even after reset
    world.reset();
    assert!(world.is_registered::<A>());
    assert!(world.is_registered::<B>());
}