extern crate rustr;

pub use rustr::*;

#[cfg(all(feature = "engine"))]
pub use rustr::feature::engine::*;

#[cfg(all(feature = "engine"))]
mod rengine{
	use super::*;

#[test]
fn init_eng() {
   let mut re = unsafe{ REngine::init().unwrap() };
   let res: f64 = re.eval("1+1").unwrap();
   println!("{}", res);
   assert_eq!(2.0, res);
}

#[test]
fn init_second_eng() {
   let mut re = unsafe{ REngine::init().unwrap() };
   let res: f64 = re.eval("1+1").unwrap();
   println!("{}", res);
   assert_eq!(2.0, res);
}

#[test]
fn z_eng_leave() {
   let re = unsafe{ REngine::init().unwrap() };
	unsafe{re.leave()}
}
}