rhai/tests/decrement.rs
2021-02-25 13:29:49 +08:00

16 lines
321 B
Rust

use rhai::{Engine, EvalAltResult, INT};
#[test]
fn test_decrement() -> Result<(), Box<EvalAltResult>> {
let engine = Engine::new();
assert_eq!(engine.eval::<INT>("let x = 10; x -= 7; x")?, 3);
assert_eq!(
engine.eval::<String>(r#"let s = "test"; s -= 's'; s"#)?,
"tet"
);
Ok(())
}