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Adding in unit tests for From impl

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Pauan
2019-06-24 18:09:36 +02:00
parent 86937b9dba
commit 8cb9b88acb
1 changed files with 10 additions and 0 deletions
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10
crates/js-sys/tests/wasm/TypedArray.rs
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@ -111,6 +111,16 @@ fn view() {
}); });
} }
#[wasm_bindgen_test]
fn from() {
let x: Vec<i32> = vec![1, 2, 3];
let array = Int32Array::from(x.as_slice());
assert_eq!(array.length(), 3);
array.for_each(&mut |x, i, _| {
assert_eq!(x, (i + 1) as i32);
});
}
#[wasm_bindgen_test] #[wasm_bindgen_test]
fn copy_to() { fn copy_to() {
let mut x = [0; 10]; let mut x = [0; 10];