rhai/tests/not.rs

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use rhai::{Engine, EvalAltResult};
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#[test]
fn test_not() -> Result<(), Box<EvalAltResult>> {
let engine = Engine::new();
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assert!(!engine
.eval::<bool>("let not_true = !true; not_true")
.unwrap());
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#[cfg(not(feature = "no_function"))]
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assert!(engine.eval::<bool>("fn not(x) { !x } not(false)").unwrap());
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assert!(engine.eval::<bool>("!!!!true").unwrap());
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Ok(())
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}