17 lines
607 B
Rust
17 lines
607 B
Rust
use rhai::{Engine, EvalAltResult, Scope};
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#[test]
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fn test_var_scope() -> Result<(), EvalAltResult> {
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let mut engine = Engine::new();
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let mut scope = Scope::new();
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engine.eval_with_scope::<()>(&mut scope, "let x = 4 + 5")?;
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assert_eq!(engine.eval_with_scope::<i64>(&mut scope, "x")?, 9);
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engine.eval_with_scope::<()>(&mut scope, "x = x + 1; x = x + 2;")?;
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assert_eq!(engine.eval_with_scope::<i64>(&mut scope, "x")?, 12);
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assert_eq!(engine.eval_with_scope::<()>(&mut scope, "{let x = 3}")?, ());
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assert_eq!(engine.eval_with_scope::<i64>(&mut scope, "x")?, 12);
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Ok(())
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}
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