#![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.js", 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()); assert.equal(Array.from(iterator)[0], Array.from(wasmIterator)[0]); } "#, ) .test() } #[test] fn entries() { 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_entries(this: &js::Array) -> js::ArrayIterator { this.entries() } "#, ) .file( "test.js", 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.entries(); let wasmIterator = wasm.get_entries(characters); let jsItem = iterator.next(); let wasmItem = wasmIterator.next(); assert.equal(iterator.toString(), wasmIterator.toString()); assert.equal(jsItem.value[1], wasmItem.value[1]); } "#, ) .test() }