Add into_array and into_typed_array.

This commit is contained in:
Stephen Chung
2021-11-23 12:45:59 +08:00
parent 90200e607c
commit 6ad7b344bf
5 changed files with 192 additions and 83 deletions

View File

@@ -1,9 +1,5 @@
#![cfg(not(feature = "no_index"))]
use rhai::{Array, Engine, EvalAltResult, INT};
fn convert_to_vec<T: Clone + 'static>(array: Array) -> Vec<T> {
array.into_iter().map(|v| v.clone_cast::<T>()).collect()
}
use rhai::{Array, Dynamic, Engine, EvalAltResult, INT};
#[test]
fn test_arrays() -> Result<(), Box<EvalAltResult>> {
@@ -27,30 +23,42 @@ fn test_arrays() -> Result<(), Box<EvalAltResult>> {
assert!(engine.eval::<bool>("let y = [1, 2, 3]; 2 in y")?);
assert_eq!(engine.eval::<INT>("let y = [1, 2, 3]; y += 4; y[3]")?, 4);
assert_eq!(
convert_to_vec::<INT>(engine.eval("let y = [1, 2, 3]; y[1] += 4; y")?),
engine
.eval::<Dynamic>("let y = [1, 2, 3]; y[1] += 4; y")?
.into_typed_array::<INT>()?,
[1, 6, 3]
);
#[cfg(not(feature = "no_object"))]
{
assert_eq!(
convert_to_vec::<INT>(engine.eval("let y = [1, 2, 3]; y.push(4); y")?),
engine
.eval::<Dynamic>("let y = [1, 2, 3]; y.push(4); y")?
.into_typed_array::<INT>()?,
[1, 2, 3, 4]
);
assert_eq!(
convert_to_vec::<INT>(engine.eval("let y = [1, 2, 3]; y.insert(0, 4); y")?),
engine
.eval::<Dynamic>("let y = [1, 2, 3]; y.insert(0, 4); y")?
.into_typed_array::<INT>()?,
[4, 1, 2, 3]
);
assert_eq!(
convert_to_vec::<INT>(engine.eval("let y = [1, 2, 3]; y.insert(999, 4); y")?),
engine
.eval::<Dynamic>("let y = [1, 2, 3]; y.insert(999, 4); y")?
.into_typed_array::<INT>()?,
[1, 2, 3, 4]
);
assert_eq!(
convert_to_vec::<INT>(engine.eval("let y = [1, 2, 3]; y.insert(-2, 4); y")?),
engine
.eval::<Dynamic>("let y = [1, 2, 3]; y.insert(-2, 4); y")?
.into_typed_array::<INT>()?,
[1, 4, 2, 3]
);
assert_eq!(
convert_to_vec::<INT>(engine.eval("let y = [1, 2, 3]; y.insert(-999, 4); y")?),
engine
.eval::<Dynamic>("let y = [1, 2, 3]; y.insert(-999, 4); y")?
.into_typed_array::<INT>()?,
[4, 1, 2, 3]
);
assert_eq!(
@@ -67,43 +75,49 @@ fn test_arrays() -> Result<(), Box<EvalAltResult>> {
);
assert_eq!(
convert_to_vec::<INT>(engine.eval(
"
let x = [2, 9];
x.insert(-1, 1);
x.insert(999, 3);
x.insert(-9, 99);
engine
.eval::<Dynamic>(
"
let x = [2, 9];
x.insert(-1, 1);
x.insert(999, 3);
x.insert(-9, 99);
let r = x.remove(2);
let r = x.remove(2);
let y = [4, 5];
x.append(y);
let y = [4, 5];
x.append(y);
x
"
)?),
x
"
)?
.into_typed_array::<INT>()?,
[99, 2, 9, 3, 4, 5]
);
}
assert_eq!(
convert_to_vec::<INT>(engine.eval(
"
let x = [1, 2, 3];
x += [4, 5];
x
"
)?),
engine
.eval::<Dynamic>(
"
let x = [1, 2, 3];
x += [4, 5];
x
"
)?
.into_typed_array::<INT>()?,
[1, 2, 3, 4, 5]
);
assert_eq!(
convert_to_vec::<INT>(engine.eval(
"
let x = [1, 2, 3];
let y = [4, 5];
x + y
"
)?),
engine
.eval::<Dynamic>(
"
let x = [1, 2, 3];
let y = [4, 5];
x + y
"
)?
.into_typed_array::<INT>()?,
[1, 2, 3, 4, 5]
);
@@ -172,42 +186,50 @@ fn test_arrays_map_reduce() -> Result<(), Box<EvalAltResult>> {
assert_eq!(engine.eval::<INT>("([1].map(|x| x + 41))[0]")?, 42);
assert_eq!(
convert_to_vec::<INT>(engine.eval(
"
let x = [1, 2, 3];
x.filter(|v| v > 2)
"
)?),
engine
.eval::<Dynamic>(
"
let x = [1, 2, 3];
x.filter(|v| v > 2)
"
)?
.into_typed_array::<INT>()?,
[3]
);
assert_eq!(
convert_to_vec::<INT>(engine.eval(
"
let x = [1, 2, 3];
x.filter(|v, i| v > i)
"
)?),
engine
.eval::<Dynamic>(
"
let x = [1, 2, 3];
x.filter(|v, i| v > i)
"
)?
.into_typed_array::<INT>()?,
[1, 2, 3]
);
assert_eq!(
convert_to_vec::<INT>(engine.eval(
"
let x = [1, 2, 3];
x.map(|v| v * 2)
"
)?),
engine
.eval::<Dynamic>(
"
let x = [1, 2, 3];
x.map(|v| v * 2)
"
)?
.into_typed_array::<INT>()?,
[2, 4, 6]
);
assert_eq!(
convert_to_vec::<INT>(engine.eval(
"
let x = [1, 2, 3];
x.map(|v, i| v * i)
"
)?),
engine
.eval::<Dynamic>(
"
let x = [1, 2, 3];
x.map(|v, i| v * i)
"
)?
.into_typed_array::<INT>()?,
[0, 2, 6]
);