#![allow(non_snake_case)] use project; #[test] fn new() { 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 new_weak_map() -> js::WeakMap { js::WeakMap::new() } "#, ) .file( "test.ts", r#" import * as assert from "assert"; import * as wasm from "./out"; export function test() { assert.equal(typeof wasm.new_weak_map(), "object"); } "#, ) .test() } #[test] fn get() { 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_value(this: &js::WeakMap, key: js::Object) -> JsValue { this.get(key) } "#, ) .file( "test.ts", r#" import * as assert from "assert"; import * as wasm from "./out"; export function test() { let map = new WeakMap(); let key = {some: "key"}; map.set(key, "value"); assert.equal(wasm.get_value(map, key), "value"); let undef = "unexisting_key"; assert.equal(typeof wasm.get_value(map, undef), "undefined"); } "#, ) .test() } #[test] fn set() { 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 set_value(this: &js::WeakMap, key: js::Object, value: JsValue) -> js::WeakMap { this.set(key, value) } "#, ) .file( "test.ts", r#" import * as assert from "assert"; import * as wasm from "./out"; export function test() { let map = new WeakMap(); let key = {some: "key"}; wasm.set_value(map, key, "value"); assert.equal(map.get(key), "value"); } "#, ) .test() } #[test] fn has() { 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 has_value(this: &js::WeakMap, key: js::Object) -> bool { this.has(key) } "#, ) .file( "test.ts", r#" import * as assert from "assert"; import * as wasm from "./out"; export function test() { let map = new WeakMap(); let key = {some: "key"}; map.set(key, "value"); assert.equal(wasm.has_value(map, key), true); let undef = "unexisting_key"; assert.equal(wasm.has_value(map, undef), false); } "#, ) .test() } #[test] fn delete() { 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 delete_key(this: &js::WeakMap, key: js::Object) -> bool { this.delete(key) } "#, ) .file( "test.ts", r#" import * as assert from "assert"; import * as wasm from "./out"; export function test() { let map = new WeakMap(); let key = {some: "key"}; map.set(key, "value"); assert.equal(wasm.delete_key(map, key), true); assert.equal(map.has(key), false); assert.equal(wasm.delete_key(map, key), false); } "#, ) .test() }