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Add for_each for arrays.

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This commit is contained in:
Stephen Chung
2022-12-25 12:44:49 +08:00
parent fd401f3048
commit 52d23522e6
4 changed files with 172 additions and 62 deletions
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45
tests/arrays.rs
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@@ -299,11 +299,19 @@ fn test_arrays_map_reduce() -> Result<(), Box<EvalAltResult>> {
assert_eq!(engine.eval::<INT>("[1].map(|x| x + 41)[0]")?, 42);
assert_eq!(engine.eval::<INT>("[1].map(|| this + 41)[0]")?, 42);
assert_eq!(
engine.eval::<INT>("let x = [1, 2, 3]; x.for_each(|| this += 41); x[0]")?,
42
);
assert_eq!(engine.eval::<INT>("([1].map(|x| x + 41))[0]")?, 42);
assert_eq!(
engine.eval::<INT>("let c = 40; let y = 1; [1].map(|x, i| c + x + y + i)[0]")?,
42
);
assert_eq!(
engine.eval::<INT>("let x = [1, 2, 3]; x.for_each(|i| this += i); x[2]")?,
5
);
assert_eq!(
engine
@@ -387,18 +395,31 @@ fn test_arrays_map_reduce() -> Result<(), Box<EvalAltResult>> {
14
);
assert_eq!(
engine.eval::<INT>(
"
let x = [1, 2, 3];
x.reduce(|sum, v, i| {
if i == 0 { sum = 10 }
sum + v * v
})
"
)?,
24
);
// assert_eq!(
// engine.eval::<INT>(
// "
// let x = [1, 2, 3];
// x.reduce(|sum, v, i| {
// if i == 0 { sum = 10 }
// sum + v * v
// })
// "
// )?,
// 24
// );
// assert_eq!(
// engine.eval::<INT>(
// "
// let x = [1, 2, 3];
// x.reduce(|sum, i| {
// if i == 0 { sum = 10 }
// sum + this * this
// })
// "
// )?,
// 24
// );
assert_eq!(
engine.eval::<INT>(