mirror of
https://github.com/fluencelabs/wasm-bindgen
synced 2025-03-16 18:20:51 +00:00
Port Set tests to wasm
This commit is contained in:
Alex Crichton
parent
ad86c52b02
commit
54abca7344
@ -1913,7 +1913,7 @@ extern {
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///
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/// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set
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#[wasm_bindgen(constructor)]
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pub fn new() -> Set;
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pub fn new(init: &JsValue) -> Set;
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/// The size accessor property returns the number of elements in a [`Set`]
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/// object.
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@ -1,228 +0,0 @@
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#![allow(non_snake_case)]
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use project;
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#[test]
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fn add() {
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project()
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.file("src/lib.rs", r#"
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#![feature(use_extern_macros)]
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extern crate wasm_bindgen;
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extern crate js_sys;
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use wasm_bindgen::prelude::*;
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#[wasm_bindgen]
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pub fn add(this: &js_sys::Set, value: &JsValue) -> js_sys::Set {
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this.add(value)
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}
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"#)
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.file("test.js", r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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export function test() {
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let set = new Set([]);
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wasm.add(set, 100);
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assert.equal(set.size, 1);
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assert.equal(Array.from(set)[0], 100);
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}
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"#)
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.test()
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}
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#[test]
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fn clear() {
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project()
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.file("src/lib.rs", r#"
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#![feature(use_extern_macros)]
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extern crate wasm_bindgen;
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extern crate js_sys;
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use wasm_bindgen::prelude::*;
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#[wasm_bindgen]
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pub fn clear(this: &js_sys::Set) {
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this.clear();
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}
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"#)
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.file("test.js", r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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export function test() {
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let set = new Set([1, 2, 3]);
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wasm.clear(set);
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assert.equal(set.size, 0);
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}
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"#)
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.test()
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}
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#[test]
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fn delete() {
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project()
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.file("src/lib.rs", r#"
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#![feature(use_extern_macros)]
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extern crate wasm_bindgen;
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extern crate js_sys;
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use wasm_bindgen::prelude::*;
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#[wasm_bindgen]
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pub fn set_delete(this: &js_sys::Set, value: &JsValue) -> bool {
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this.delete(value)
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}
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"#)
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.file("test.js", r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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export function test() {
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let set = new Set([1, 2, 3]);
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assert.equal(wasm.set_delete(set, 4), false);
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assert.equal(wasm.set_delete(set, 2), true);
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}
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"#)
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.test()
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}
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#[test]
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fn for_each() {
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project()
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.file("src/lib.rs", r#"
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#![feature(use_extern_macros)]
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extern crate wasm_bindgen;
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extern crate js_sys;
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use wasm_bindgen::prelude::*;
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#[wasm_bindgen]
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pub fn count_evens(set: &js_sys::Set) -> u32 {
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let mut res = 0;
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set.for_each(&mut |value, _, _| {
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match value.as_f64() {
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Some(val) if val % 2. == 0. => res += 1,
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_ => { }
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}
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});
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res
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}
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"#)
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.file("test.js", r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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export function test() {
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let setEven = new Set([2, 4, 6, 8]);
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let setEvenExpected = 4;
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let setEvenActual = wasm.count_evens(setEven);
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assert.equal(setEvenExpected, setEvenActual);
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let setOdd = new Set([1, 3, 5, 7]);
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let setOddExpected = 0;
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let setOddActual = wasm.count_evens(setOdd);
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assert.equal(setOddExpected, setOddActual);
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let setMixed = new Set([3, 5, 7, 10]);
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let setMixedExpected = 1;
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let setMixedActual = wasm.count_evens(setMixed);
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assert.equal(setMixedExpected, setMixedActual);
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}
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"#)
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.test()
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}
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#[test]
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fn has() {
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project()
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.file("src/lib.rs", r#"
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#![feature(use_extern_macros)]
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extern crate wasm_bindgen;
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extern crate js_sys;
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use wasm_bindgen::prelude::*;
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#[wasm_bindgen]
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pub fn has(this: &js_sys::Set, value: &JsValue) -> bool {
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this.has(value)
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}
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"#)
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.file("test.js", r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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export function test() {
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let set = new Set([1, 2, 3]);
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assert.equal(wasm.has(set, 4), false);
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assert.equal(wasm.has(set, 2), true);
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}
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"#)
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.test()
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}
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#[test]
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fn new() {
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project()
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.file("src/lib.rs", r#"
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#![feature(use_extern_macros)]
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extern crate wasm_bindgen;
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extern crate js_sys;
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use wasm_bindgen::prelude::*;
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#[wasm_bindgen]
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pub fn new_set() -> js_sys::Set {
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js_sys::Set::new()
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}
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"#)
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.file("test.js", r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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export function test() {
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let set = wasm.new_set();
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assert.equal(set.size, 0);
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}
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"#)
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.test()
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}
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#[test]
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fn size() {
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project()
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.file("src/lib.rs", r#"
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#![feature(use_extern_macros)]
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extern crate wasm_bindgen;
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extern crate js_sys;
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use wasm_bindgen::prelude::*;
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#[wasm_bindgen]
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pub fn size(this: &js_sys::Set) -> u32 {
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this.size()
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}
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"#)
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.file("test.js", r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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export function test() {
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let set = new Set([8, 5, 4, 3, 1, 2]);
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assert.equal(wasm.size(set), 6);
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}
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"#)
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.test()
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}
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@ -12,7 +12,6 @@ fn project() -> project_builder::Project {
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mod ArrayIterator;
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mod Reflect;
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mod Set;
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mod SetIterator;
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mod Symbol;
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mod TypedArray;
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82
crates/js-sys/tests/wasm/Set.rs
Normal file
82
crates/js-sys/tests/wasm/Set.rs
Normal file
@ -0,0 +1,82 @@
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use wasm_bindgen::prelude::*;
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use wasm_bindgen_test::*;
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use js_sys::*;
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fn set2vec(s: &Set) -> Vec<JsValue> {
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let mut result = Vec::new();
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s.for_each(&mut |x, _, _| result.push(x));
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return result
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}
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#[wasm_bindgen_test]
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fn add() {
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let set = Set::new(&JsValue::undefined());
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set.add(&100.into());
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assert_eq!(set.size(), 1);
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assert_eq!(set2vec(&set)[0], 100);
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}
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#[wasm_bindgen_test]
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fn clear() {
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let set = Set::new(&JsValue::undefined());
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set.add(&1.into());
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set.add(&2.into());
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set.add(&3.into());
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assert_eq!(set.size(), 3);
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set.clear();
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assert_eq!(set.size(), 0);
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}
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#[wasm_bindgen_test]
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fn delete() {
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let set = Set::new(&JsValue::undefined());
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set.add(&1.into());
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set.add(&2.into());
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set.add(&3.into());
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assert!(set.delete(&3.into()));
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assert!(!set.delete(&3.into()));
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assert!(!set.delete(&4.into()));
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}
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#[wasm_bindgen_test]
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fn for_each() {
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let set = Set::new(&JsValue::undefined());
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set.add(&1.into());
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set.add(&2.into());
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set.add(&3.into());
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let v = set2vec(&set);
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assert_eq!(v.len(), 3);
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assert!(v.iter().any(|v| *v == 1));
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assert!(v.iter().any(|v| *v == 2));
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assert!(v.iter().any(|v| *v == 3));
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}
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#[wasm_bindgen_test]
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fn has() {
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let set = Set::new(&JsValue::undefined());
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set.add(&1.into());
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set.add(&2.into());
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set.add(&3.into());
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assert!(set.has(&1.into()));
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assert!(!set.has(&1.3.into()));
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}
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#[wasm_bindgen_test]
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fn new() {
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assert_eq!(Set::new(&JsValue::undefined()).size(), 0);
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}
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#[wasm_bindgen_test]
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fn size() {
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let set = Set::new(&JsValue::undefined());
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assert_eq!(set.size(), 0);
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set.add(&1.into());
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assert_eq!(set.size(), 1);
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set.add(&2.into());
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assert_eq!(set.size(), 2);
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set.add(&3.into());
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assert_eq!(set.size(), 3);
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}
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@ -23,3 +23,4 @@ pub mod Math;
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pub mod Number;
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pub mod Object;
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pub mod Proxy;
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pub mod Set;
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