#![allow(non_snake_case)] use project; #[test] fn keys() { project() .file("src/lib.rs", r#" #![feature(proc_macro, wasm_custom_section)] extern crate wasm_bindgen; use wasm_bindgen::prelude::*; use wasm_bindgen::js; #[wasm_bindgen] pub fn get_keys(this: &js::Array) -> js::ArrayIterator { this.keys() } "#) .file("test.ts", r#" import * as assert from "assert"; import * as wasm from "./out"; export function test() { let characters = [8, 5, 4, 3, 1, 2] let iterator = characters.keys(); let wasmIterator = wasm.get_keys(characters); assert.equal(iterator.toString(), wasmIterator.toString()); } "#) .test() }