74 lines
1.9 KiB
Rust
74 lines
1.9 KiB
Rust
use rhai::{Engine, EvalAltResult, INT};
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#[test]
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fn test_number_literal() -> Result<(), Box<EvalAltResult>> {
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let engine = Engine::new();
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assert_eq!(engine.eval::<INT>("42")?, 42);
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#[cfg(not(feature = "no_object"))]
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assert_eq!(
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engine.eval::<String>("42.type_of()")?,
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if cfg!(feature = "only_i32") {
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"i32"
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} else {
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"i64"
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}
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);
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Ok(())
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}
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#[test]
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fn test_hex_literal() -> Result<(), Box<EvalAltResult>> {
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let engine = Engine::new();
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assert_eq!(engine.eval::<INT>("let x = 0xf; x")?, 15);
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assert_eq!(engine.eval::<INT>("let x = 0Xf; x")?, 15);
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assert_eq!(engine.eval::<INT>("let x = 0xff; x")?, 255);
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#[cfg(not(feature = "only_i32"))]
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assert_eq!(engine.eval::<INT>("let x = 0xffffffffffffffff; x")?, -1);
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#[cfg(feature = "only_i32")]
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assert_eq!(engine.eval::<INT>("let x = 0xffffffff; x")?, -1);
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Ok(())
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}
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#[test]
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fn test_octal_literal() -> Result<(), Box<EvalAltResult>> {
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let engine = Engine::new();
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assert_eq!(engine.eval::<INT>("let x = 0o77; x")?, 63);
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assert_eq!(engine.eval::<INT>("let x = 0O77; x")?, 63);
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assert_eq!(engine.eval::<INT>("let x = 0o1234; x")?, 668);
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Ok(())
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}
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#[test]
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fn test_binary_literal() -> Result<(), Box<EvalAltResult>> {
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let engine = Engine::new();
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assert_eq!(engine.eval::<INT>("let x = 0b1111; x")?, 15);
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assert_eq!(engine.eval::<INT>("let x = 0B1111; x")?, 15);
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assert_eq!(
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engine.eval::<INT>("let x = 0b0011_1100_1010_0101; x")?,
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15525
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);
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#[cfg(not(feature = "only_i32"))]
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assert_eq!(
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engine.eval::<INT>(
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"let x = 0b11111111_11111111_11111111_11111111_11111111_11111111_11111111_11111111; x"
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)?,
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-1
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);
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#[cfg(feature = "only_i32")]
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assert_eq!(
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engine.eval::<INT>("let x = 0b11111111_11111111_11111111_11111111; x")?,
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-1
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);
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Ok(())
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}
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