rhai/tests/number_literals.rs

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use rhai::{Engine, EvalAltResult, INT};
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#[test]
fn test_number_literal() -> Result<(), Box<EvalAltResult>> {
let engine = Engine::new();
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assert_eq!(engine.eval::<INT>("65")?, 65);
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Ok(())
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}
#[test]
fn test_hex_literal() -> Result<(), Box<EvalAltResult>> {
let engine = Engine::new();
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assert_eq!(engine.eval::<INT>("let x = 0xf; x")?, 15);
assert_eq!(engine.eval::<INT>("let x = 0Xf; x")?, 15);
assert_eq!(engine.eval::<INT>("let x = 0xff; x")?, 255);
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Ok(())
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}
#[test]
fn test_octal_literal() -> Result<(), Box<EvalAltResult>> {
let engine = Engine::new();
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assert_eq!(engine.eval::<INT>("let x = 0o77; x")?, 63);
assert_eq!(engine.eval::<INT>("let x = 0O77; x")?, 63);
assert_eq!(engine.eval::<INT>("let x = 0o1234; x")?, 668);
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Ok(())
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}
#[test]
fn test_binary_literal() -> Result<(), Box<EvalAltResult>> {
let engine = Engine::new();
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assert_eq!(engine.eval::<INT>("let x = 0b1111; x")?, 15);
assert_eq!(engine.eval::<INT>("let x = 0B1111; x")?, 15);
assert_eq!(
engine.eval::<INT>("let x = 0b0011_1100_1010_0101; x")?,
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15525
);
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Ok(())
}