mirror of
https://github.com/rustwasm/wasm-bindgen.git
synced 2024-12-17 22:51:47 +03:00
a949482e3a
This has been stabilized on nightly as `#[link_section]`, so no need for an unstable attribute any more. Yay!
851 lines
25 KiB
Rust
Executable File
851 lines
25 KiB
Rust
Executable File
#![allow(non_snake_case)]
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use project;
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#[test]
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fn length() {
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project()
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.file(
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"src/lib.rs",
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r#"
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#![feature(use_extern_macros)]
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extern crate wasm_bindgen;
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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn string_length(this: &js::JsString) -> u32 {
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this.length()
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}
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"#,
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)
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.file(
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"test.js",
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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 x = 'Mozilla';
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assert.equal(wasm.string_length(x), 7);
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let empty = '';
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assert.equal(wasm.string_length(empty), 0);
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}
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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 char_at() {
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project()
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.file(
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"src/lib.rs",
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r#"
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#![feature(use_extern_macros)]
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extern crate wasm_bindgen;
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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn string_char_at(this: &js::JsString, index: u32) -> js::JsString {
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this.char_at(index)
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}
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"#,
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)
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.file(
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"test.js",
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r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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var anyString = 'Brave new world';
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export function test() {
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assert.equal(wasm.string_char_at(anyString, 0), "B");
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assert.equal(wasm.string_char_at(anyString, 999), "");
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}
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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 char_code_at() {
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project()
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.file(
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"src/lib.rs",
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r#"
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#![feature(use_extern_macros)]
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extern crate wasm_bindgen;
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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn string_char_code_at(this: &js::JsString, index: u32) -> f64 {
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this.char_code_at(index)
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}
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"#,
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)
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.file(
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"test.js",
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r#"
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import * as assert from "assert";
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import * as wasm from "./out";
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var anyString = 'Brave new world';
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export function test() {
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for (let i = 0; i < anyString.length; i++) {
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assert.equal(wasm.string_char_code_at(anyString, i),
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anyString.charCodeAt(i),
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`charCodeAt(${i})`);
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}
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const outOfBounds = wasm.string_char_code_at(anyString, 999);
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assert.ok(Number.isNaN(outOfBounds));
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}
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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 code_point_at() {
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project()
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.file(
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"src/lib.rs",
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r#"
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#![feature(use_extern_macros)]
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extern crate wasm_bindgen;
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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn string_code_point_at(this: &js::JsString, pos: u32) -> JsValue {
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this.code_point_at(pos)
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}
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"#,
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)
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.file(
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"test.js",
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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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assert.equal(wasm.string_code_point_at('ABC', 1), 66);
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assert.equal(wasm.string_code_point_at('\uD800\uDC00', 0), 65536);
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assert.equal(wasm.string_code_point_at('XYZ', 42), undefined);
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}
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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 concat() {
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project()
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.file(
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"src/lib.rs",
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r#"
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#![feature(use_extern_macros)]
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extern crate wasm_bindgen;
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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn string_concat(this: &js::JsString, string_2: &js::JsString) -> js::JsString {
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this.concat(string_2)
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}
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"#,
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)
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.file(
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"test.js",
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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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// TODO: Implement ability to receive multiple optional arguments
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assert.equal(wasm.string_concat('Hello ', 'World'), 'Hello World');
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assert.equal(wasm.string_concat('foo', {}), 'foo[object Object]');
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assert.equal(wasm.string_concat('foo', []), 'foo');
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assert.equal(wasm.string_concat('foo', null), 'foonull');
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assert.equal(wasm.string_concat('foo', true), 'footrue');
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assert.equal(wasm.string_concat('foo', 1234), 'foo1234');
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}
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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 ends_with() {
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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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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn ends_with(this: &js::JsString, search_value: &js::JsString, length: i32) -> bool {
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this.ends_with(search_value, length)
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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 str = "To be, or not to be, that is the question.";
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let len = str.length;
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// TODO: remove third parameter once we have optional parameters
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assert.equal(wasm.ends_with(str, "question.", len), true);
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assert.equal(wasm.ends_with(str, "to be", len), false);
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assert.equal(wasm.ends_with(str, "to be", 19), 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 includes() {
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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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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn string_includes(this: &js::JsString, search_value: &js::JsString, position: i32) -> bool {
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this.includes(search_value, position)
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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 str = "Blue Whale";
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// TODO: remove second parameter once we have optional parameters
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assert.equal(wasm.string_includes(str, 'Blue', 0), true);
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assert.equal(wasm.string_includes(str, 'Blute', 0), false);
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assert.equal(wasm.string_includes(str, 'Whale', 0), true);
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assert.equal(wasm.string_includes(str, 'Whale', 5), true);
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assert.equal(wasm.string_includes(str, 'Whale', 7), false);
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assert.equal(wasm.string_includes(str, '', 0), true);
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assert.equal(wasm.string_includes(str, '', 16), 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 index_of() {
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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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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn string_index_of(this: &js::JsString, search_value: &js::JsString, from_index: i32) -> i32 {
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this.index_of(search_value, from_index)
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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 str = "Blue Whale";
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// TODO: remove second parameter once we have optional parameters
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assert.equal(wasm.string_index_of(str, 'Blue', 0), 0);
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// TODO: remove second parameter once we have optional parameters
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assert.equal(wasm.string_index_of(str, 'Blute', 0), -1);
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assert.equal(wasm.string_index_of(str, 'Whale', 0), 5);
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assert.equal(wasm.string_index_of(str, 'Whale', 5), 5);
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assert.equal(wasm.string_index_of(str, 'Whale', 7), -1);
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// TODO: remove second parameter once we have optional parameters
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assert.equal(wasm.string_index_of(str, '', 0), 0);
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assert.equal(wasm.string_index_of(str, '', 9), 9);
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assert.equal(wasm.string_index_of(str, '', 10), 10);
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assert.equal(wasm.string_index_of(str, '', 11), 10);
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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 last_index_of() {
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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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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn string_last_index_of(this: &js::JsString, search_value: &js::JsString, from_index: i32) -> i32 {
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this.last_index_of(search_value, from_index)
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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 str = "canal";
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let len = str.length;
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// TODO: remove second parameter once we have optional parameters
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assert.equal(wasm.string_last_index_of(str, 'a', len), 3);
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assert.equal(wasm.string_last_index_of(str, 'a', 2), 1);
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assert.equal(wasm.string_last_index_of(str, 'a', 0), -1);
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// TODO: remove second parameter once we have optional parameters
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assert.equal(wasm.string_last_index_of(str, 'x', len), -1);
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assert.equal(wasm.string_last_index_of(str, 'c', -5), 0);
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assert.equal(wasm.string_last_index_of(str, 'c', 0), 0);
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// TODO: remove second parameter once we have optional parameters
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assert.equal(wasm.string_last_index_of(str, '', len), 5);
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assert.equal(wasm.string_last_index_of(str, '', 2), 2);
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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 normalize() {
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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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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn string_normalize(this: &js::JsString, form: &js::JsString) -> js::JsString {
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this.normalize(form)
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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 str = "\u1E9B\u0323";
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// TODO: Handle undefined
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assert.equal(wasm.string_normalize(str, "NFC"), "\u1E9B\u0323");
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assert.equal(wasm.string_normalize(str, "NFD"), "\u017F\u0323\u0307");
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assert.equal(wasm.string_normalize(str, "NFKC"), "\u1E69");
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assert.equal(wasm.string_normalize(str, "NFKD"), "\u0073\u0323\u0307");
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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 pad_end() {
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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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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn string_pad_end(
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this: &js::JsString,
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target_length: u32,
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pad_string: &js::JsString
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) -> js::JsString
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{
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this.pad_end(target_length, pad_string)
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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 str = "abc";
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// TODO: remove second parameter once we have optional parameters
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assert.equal(wasm.string_pad_end(str, 10, " "), "abc ");
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// TODO: remove second parameter once we have optional parameters
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assert.equal(wasm.string_pad_end(str, 10, " "), "abc ");
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assert.equal(wasm.string_pad_end(str, 10, "foo"), "abcfoofoof");
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assert.equal(wasm.string_pad_end(str, 6, "123456"), "abc123");
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// TODO: remove second parameter once we have optional parameters
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assert.equal(wasm.string_pad_end(str, 1, " "), "abc");
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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 pad_start() {
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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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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn string_pad_start(
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this: &js::JsString,
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target_length: u32,
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pad_string: &js::JsString
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) -> js::JsString
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{
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this.pad_start(target_length, pad_string)
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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 str = "abc";
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// TODO: remove second parameter once we have optional parameters
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assert.equal(wasm.string_pad_start(str, 10, " "), " abc");
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assert.equal(wasm.string_pad_start(str, 10, "foo"), "foofoofabc");
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assert.equal(wasm.string_pad_start(str, 6, "123465"), "123abc");
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assert.equal(wasm.string_pad_start(str, 8, "0"), "00000abc");
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// TODO: remove second parameter once we have optional parameters
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assert.equal(wasm.string_pad_start(str, 1, " "), "abc");
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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 repeat() {
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project()
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.file(
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"src/lib.rs",
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r#"
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#![feature(use_extern_macros)]
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extern crate wasm_bindgen;
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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn string_repeat(this: &js::JsString, count: i32) -> js::JsString {
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this.repeat(count)
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}
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"#,
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)
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.file(
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"test.js",
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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 str = "test";
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assert.equal(wasm.string_repeat(str, 3), "testtesttest");
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}
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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 slice() {
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project()
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.file(
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"src/lib.rs",
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r#"
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#![feature(use_extern_macros)]
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extern crate wasm_bindgen;
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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn create_slice(this: &js::JsString, start: u32, end: u32) -> js::JsString {
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this.slice(start, end)
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}
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"#,
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)
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.file(
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"test.js",
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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 characters = "acxn18";
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let subset = wasm.create_slice(characters, 1, 3);
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assert.equal(subset, "cx");
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}
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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 starts_with() {
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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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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js;
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#[wasm_bindgen]
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pub fn string_starts_with(this: &js::JsString, search_string: &js::JsString, position: u32) -> bool {
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this.starts_with(search_string, position)
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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";
|
|
import * as wasm from "./out";
|
|
|
|
export function test() {
|
|
let str = "To be, or not to be, that is the question.";
|
|
|
|
// TODO: remove second parameter for both assertions once we have optional parameters
|
|
assert.ok(wasm.string_starts_with(str, 'To be', 0));
|
|
assert.ok(!wasm.string_starts_with(str, 'not to be', 0));
|
|
assert.ok(wasm.string_starts_with(str, 'not to be', 10));
|
|
}
|
|
"#)
|
|
.test()
|
|
}
|
|
|
|
#[test]
|
|
fn substring() {
|
|
project()
|
|
.file("src/lib.rs", r#"
|
|
#![feature(use_extern_macros)]
|
|
|
|
extern crate wasm_bindgen;
|
|
use wasm_bindgen::prelude::*;
|
|
use wasm_bindgen::js;
|
|
|
|
#[wasm_bindgen]
|
|
pub fn string_substring(this: &js::JsString, index_start: u32, index_end: u32) -> js::JsString {
|
|
this.substring(index_start, index_end)
|
|
}
|
|
"#)
|
|
.file("test.js", r#"
|
|
import * as assert from "assert";
|
|
import * as wasm from "./out";
|
|
|
|
export function test() {
|
|
let anyString = "Mozilla";
|
|
|
|
assert.equal(wasm.string_substring(anyString, 0, 1), 'M');
|
|
assert.equal(wasm.string_substring(anyString, 1, 0), 'M');
|
|
|
|
assert.equal(wasm.string_substring(anyString, 0, 6), 'Mozill');
|
|
|
|
// TODO: Add test once we have optional parameters
|
|
// assert.equal(wasm.string_substring(anyString, 4), 'lla');
|
|
assert.equal(wasm.string_substring(anyString, 4, 7), 'lla');
|
|
assert.equal(wasm.string_substring(anyString, 7, 4), 'lla');
|
|
|
|
assert.equal(wasm.string_substring(anyString, 0, 7), 'Mozilla');
|
|
assert.equal(wasm.string_substring(anyString, 0, 10), 'Mozilla');
|
|
}
|
|
"#)
|
|
.test()
|
|
}
|
|
|
|
#[test]
|
|
fn substr() {
|
|
project()
|
|
.file("src/lib.rs", r#"
|
|
#![feature(use_extern_macros)]
|
|
|
|
extern crate wasm_bindgen;
|
|
use wasm_bindgen::prelude::*;
|
|
use wasm_bindgen::js;
|
|
|
|
#[wasm_bindgen]
|
|
pub fn create_substr(this: &js::JsString, start: i32, length: i32) -> js::JsString {
|
|
this.substr(start, length)
|
|
}
|
|
"#)
|
|
.file("test.js", r#"
|
|
import * as assert from "assert";
|
|
import * as wasm from "./out";
|
|
|
|
export function test() {
|
|
let aString = "Mozilla";
|
|
|
|
assert.equal(wasm.create_substr(aString, 0, 1), "M");
|
|
assert.equal(wasm.create_substr(aString, 1, 0), "");
|
|
assert.equal(wasm.create_substr(aString, -1, 1), "a");
|
|
assert.equal(wasm.create_substr(aString, 1, -1), "");
|
|
// TODO: Uncomment and test these assertions, once we have support for optional parameters
|
|
// assert.equal(wasm.create_substr(aString, -3), "lla");
|
|
// assert.equal(wasm.create_substr(aString, 1), "ozilla");
|
|
assert.equal(wasm.create_substr(aString, -20, 2), "Mo");
|
|
assert.equal(wasm.create_substr(aString, 20, 2), "");
|
|
}
|
|
"#)
|
|
.test()
|
|
}
|
|
|
|
#[test]
|
|
fn to_lower_case() {
|
|
project()
|
|
.file("src/lib.rs", r#"
|
|
#![feature(use_extern_macros)]
|
|
|
|
extern crate wasm_bindgen;
|
|
use wasm_bindgen::prelude::*;
|
|
use wasm_bindgen::js;
|
|
|
|
#[wasm_bindgen]
|
|
pub fn string_to_lower_case(this: &js::JsString) -> js::JsString {
|
|
this.to_lower_case()
|
|
}
|
|
"#)
|
|
.file("test.js", r#"
|
|
import * as assert from "assert";
|
|
import * as wasm from "./out";
|
|
|
|
export function test() {
|
|
assert.equal(wasm.string_to_lower_case("Mozilla"), "mozilla");
|
|
}
|
|
"#)
|
|
.test()
|
|
}
|
|
|
|
#[test]
|
|
fn to_string() {
|
|
project()
|
|
.file(
|
|
"src/lib.rs",
|
|
r#"
|
|
#![feature(use_extern_macros)]
|
|
|
|
extern crate wasm_bindgen;
|
|
use wasm_bindgen::prelude::*;
|
|
use wasm_bindgen::js;
|
|
|
|
#[wasm_bindgen]
|
|
pub fn string_to_string(this: &js::JsString) -> js::JsString {
|
|
this.to_string()
|
|
}
|
|
"#,
|
|
)
|
|
.file(
|
|
"test.js",
|
|
r#"
|
|
import * as assert from "assert";
|
|
import * as wasm from "./out";
|
|
|
|
export function test() {
|
|
let greeting = 'Hello world!';
|
|
assert.equal(wasm.string_to_string(greeting), 'Hello world!');
|
|
}
|
|
"#,
|
|
)
|
|
.test()
|
|
}
|
|
|
|
#[test]
|
|
fn to_upper_case() {
|
|
project()
|
|
.file("src/lib.rs", r#"
|
|
#![feature(use_extern_macros)]
|
|
|
|
extern crate wasm_bindgen;
|
|
use wasm_bindgen::prelude::*;
|
|
use wasm_bindgen::js;
|
|
|
|
#[wasm_bindgen]
|
|
pub fn string_to_upper_case(this: &js::JsString) -> js::JsString {
|
|
this.to_upper_case()
|
|
}
|
|
"#)
|
|
.file("test.js", r#"
|
|
import * as assert from "assert";
|
|
import * as wasm from "./out";
|
|
|
|
export function test() {
|
|
assert.equal(wasm.string_to_upper_case("Mozilla"), "MOZILLA");
|
|
}
|
|
"#)
|
|
.test()
|
|
}
|
|
|
|
#[test]
|
|
fn trim() {
|
|
project()
|
|
.file(
|
|
"src/lib.rs",
|
|
r#"
|
|
#![feature(use_extern_macros)]
|
|
|
|
extern crate wasm_bindgen;
|
|
use wasm_bindgen::prelude::*;
|
|
use wasm_bindgen::js;
|
|
|
|
#[wasm_bindgen]
|
|
pub fn string_trim(this: &js::JsString) -> js::JsString {
|
|
this.trim()
|
|
}
|
|
"#,
|
|
)
|
|
.file(
|
|
"test.js",
|
|
r#"
|
|
import * as assert from "assert";
|
|
import * as wasm from "./out";
|
|
|
|
export function test() {
|
|
assert.equal(wasm.string_trim(' foo '), 'foo');
|
|
// Another example of .trim() removing whitespace from just one side.
|
|
assert.equal(wasm.string_trim('foo '), 'foo');
|
|
}
|
|
"#,
|
|
)
|
|
.test()
|
|
}
|
|
|
|
#[test]
|
|
fn trim_end_and_trim_right() {
|
|
project()
|
|
.file(
|
|
"src/lib.rs",
|
|
r#"
|
|
#![feature(use_extern_macros)]
|
|
|
|
extern crate wasm_bindgen;
|
|
use wasm_bindgen::prelude::*;
|
|
use wasm_bindgen::js;
|
|
|
|
#[wasm_bindgen]
|
|
pub fn string_trim_end(this: &js::JsString) -> js::JsString {
|
|
this.trim_end()
|
|
}
|
|
|
|
#[wasm_bindgen]
|
|
pub fn string_trim_right(this: &js::JsString) -> js::JsString {
|
|
this.trim_right()
|
|
}
|
|
"#,
|
|
)
|
|
.file(
|
|
"test.js",
|
|
r#"
|
|
import * as assert from "assert";
|
|
import * as wasm from "./out";
|
|
|
|
export function test() {
|
|
let greeting = ' Hello world! ';
|
|
let trimmed = ' Hello world!';
|
|
assert.equal(wasm.string_trim_end(greeting), trimmed);
|
|
assert.equal(wasm.string_trim_right(greeting), trimmed);
|
|
}
|
|
"#,
|
|
)
|
|
.test()
|
|
}
|
|
|
|
#[test]
|
|
fn trim_start_and_trim_left() {
|
|
project()
|
|
.file(
|
|
"src/lib.rs",
|
|
r#"
|
|
#![feature(use_extern_macros)]
|
|
|
|
extern crate wasm_bindgen;
|
|
use wasm_bindgen::prelude::*;
|
|
use wasm_bindgen::js;
|
|
|
|
#[wasm_bindgen]
|
|
pub fn string_trim_start(this: &js::JsString) -> js::JsString {
|
|
this.trim_start()
|
|
}
|
|
|
|
#[wasm_bindgen]
|
|
pub fn string_trim_left(this: &js::JsString) -> js::JsString {
|
|
this.trim_left()
|
|
}
|
|
"#,
|
|
)
|
|
.file(
|
|
"test.js",
|
|
r#"
|
|
import * as assert from "assert";
|
|
import * as wasm from "./out";
|
|
|
|
export function test() {
|
|
let greeting = ' Hello world! ';
|
|
let trimmed = 'Hello world! ';
|
|
assert.equal(wasm.string_trim_start(greeting), trimmed);
|
|
assert.equal(wasm.string_trim_left(greeting), trimmed);
|
|
}
|
|
"#,
|
|
)
|
|
.test()
|
|
}
|
|
|
|
#[test]
|
|
fn value_of() {
|
|
project()
|
|
.file(
|
|
"src/lib.rs",
|
|
r#"
|
|
#![feature(use_extern_macros)]
|
|
|
|
extern crate wasm_bindgen;
|
|
use wasm_bindgen::prelude::*;
|
|
use wasm_bindgen::js;
|
|
|
|
#[wasm_bindgen]
|
|
pub fn string_value_of(this: &js::JsString) -> js::JsString {
|
|
this.value_of()
|
|
}
|
|
"#,
|
|
)
|
|
.file(
|
|
"test.js",
|
|
r#"
|
|
import * as assert from "assert";
|
|
import * as wasm from "./out";
|
|
|
|
export function test() {
|
|
let greeting = new String('Hello world!');
|
|
assert.equal(wasm.string_value_of(greeting), 'Hello world!');
|
|
}
|
|
"#,
|
|
)
|
|
.test()
|
|
}
|