pub mod resource_manager; pub use resource_manager::*; pub mod resource; pub use resource::*; pub mod texture; pub use texture::*; pub mod loader; pub use loader::*; pub fn add(left: usize, right: usize) -> usize { left + right } #[cfg(test)] mod tests { use super::*; #[test] fn it_works() { let result = add(2, 2); assert_eq!(result, 4); } }