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Add constant NO_POS.

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This commit is contained in:
Stephen Chung
2020-11-02 12:50:27 +08:00
parent 6f3ce96d9d
commit d7d6f74dfd
29 changed files with 253 additions and 292 deletions
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18
tests/operations.rs
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@@ -1,5 +1,5 @@
#![cfg(not(feature = "unchecked"))]
use rhai::{Engine, EvalAltResult};
use rhai::{Engine, EvalAltResult, INT};
#[test]
fn test_max_operations() -> Result<(), Box<EvalAltResult>> {
@@ -10,7 +10,7 @@ fn test_max_operations() -> Result<(), Box<EvalAltResult>> {
if count % 100 == 0 {
println!("{}", count);
}
true
None
});
engine.eval::<()>("let x = 0; while x < 20 { x += 1; }")?;
@@ -38,7 +38,7 @@ fn test_max_operations_functions() -> Result<(), Box<EvalAltResult>> {
if count % 100 == 0 {
println!("{}", count);
}
true
None
});
engine.eval::<()>(
@@ -94,7 +94,7 @@ fn test_max_operations_eval() -> Result<(), Box<EvalAltResult>> {
if count % 100 == 0 {
println!("{}", count);
}
true
None
});
assert!(matches!(
@@ -117,13 +117,19 @@ fn test_max_operations_progress() -> Result<(), Box<EvalAltResult>> {
let mut engine = Engine::new();
engine.set_max_operations(500);
engine.on_progress(|&count| count < 100);
engine.on_progress(|&count| {
if count < 100 {
None
} else {
Some((42 as INT).into())
}
});
assert!(matches!(
*engine
.eval::<()>("for x in range(0, 500) {}")
.expect_err("should error"),
EvalAltResult::ErrorTerminated(_)
EvalAltResult::ErrorTerminated(x, _) if x.as_int()? == 42
));
Ok(())