45 lines
1.1 KiB
Rust
45 lines
1.1 KiB
Rust
use rhai::{Engine, EvalAltResult, RegisterFn, INT};
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#[test]
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#[cfg(not(feature = "no_stdlib"))]
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fn test_mismatched_op() {
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let mut engine = Engine::new();
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assert!(
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matches!(engine.eval::<INT>(r#"60 + "hello""#).expect_err("expects error"),
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EvalAltResult::ErrorMismatchOutputType(err, _) if err == "string")
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);
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}
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#[test]
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fn test_mismatched_op_custom_type() {
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#[derive(Clone)]
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struct TestStruct {
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x: INT,
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}
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impl TestStruct {
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fn new() -> Self {
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TestStruct { x: 1 }
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}
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}
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let mut engine = Engine::new();
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engine.register_type_with_name::<TestStruct>("TestStruct");
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engine.register_fn("new_ts", TestStruct::new);
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let r = engine
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.eval::<INT>("60 + new_ts()")
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.expect_err("expects error");
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#[cfg(feature = "only_i32")]
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assert!(
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matches!(r, EvalAltResult::ErrorFunctionNotFound(err, _) if err == "+ (i32, TestStruct)")
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);
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#[cfg(not(feature = "only_i32"))]
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assert!(
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matches!(r, EvalAltResult::ErrorFunctionNotFound(err, _) if err == "+ (i64, TestStruct)")
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);
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}
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