kjuulh/rhai
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Add ranges.

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This commit is contained in:
Stephen Chung
2021-12-15 12:06:17 +08:00
parent 7251f34bce
commit ef14079c61
35 changed files with 1206 additions and 269 deletions
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59
tests/for.rs
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@@ -64,6 +64,28 @@ fn test_for_loop() -> Result<(), Box<EvalAltResult>> {
45
);
assert_eq!(
engine.eval::<INT>(
"
let sum = 0;
for x in 1..10 { sum += x; }
sum
"
)?,
45
);
assert_eq!(
engine.eval::<INT>(
"
let sum = 0;
for x in 1..=10 { sum += x; }
sum
"
)?,
55
);
assert_eq!(
engine.eval::<INT>(
"
@@ -247,18 +269,37 @@ fn test_for_overflow() -> Result<(), Box<EvalAltResult>> {
fn test_for_string() -> Result<(), Box<EvalAltResult>> {
let engine = Engine::new();
let script = r#"
let s = "hello";
let sum = 0;
assert_eq!(
engine.eval::<INT>(
r#"
let s = "hello";
let sum = 0;
for ch in chars(s) {
sum += to_int(ch);
}
for ch in chars(s) {
sum += to_int(ch);
}
sum
"#;
sum
"#
)?,
532
);
assert_eq!(engine.eval::<INT>(script)?, 532);
assert_eq!(
engine.eval::<INT>(
r#"
let s = "hello";
let sum = 0;
for ch in chars(s, 2..=3) {
sum += to_int(ch);
}
sum
"#
)?,
216
);
Ok(())
}