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bindings for to_locale_XXX_case (#523)

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T. Nagasawa 2018-07-20 23:03:29 +09:00 committed by Alex Crichton
parent cec12ae2d8
commit bec1c95b5c
2 changed files with 82 additions and 0 deletions
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14
crates/js-sys/src/lib.rs
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@ -2156,6 +2156,20 @@ extern "C" {
#[wasm_bindgen(method, js_class = "String")]
pub fn substr(this: &JsString, start: i32, length: i32) -> JsString;
/// The toLocaleLowerCase() method returns the calling string value converted to lower case,
/// according to any locale-specific case mappings.
///
/// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/toLocaleLowerCase
#[wasm_bindgen(method, js_class = "String", js_name = toLocaleLowerCase)]
pub fn to_locale_lower_case(this: &JsString, local: Option<String>) -> JsString;
/// The toLocaleUpperCase() method returns the calling string value converted to upper case,
/// according to any locale-specific case mappings.
///
/// https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Global_Objects/String/toLocaleUpperCase
#[wasm_bindgen(method, js_class = "String", js_name = toLocaleUpperCase)]
pub fn to_locale_upper_case(this: &JsString, local: Option<String>) -> JsString;
/// The `toLowerCase()` method returns the calling string value
/// converted to lower case.
///

68
crates/js-sys/tests/all/JsString.rs
View File

@ -617,6 +617,74 @@ fn substr() {
.test()
}
#[test]
fn to_locale_lower_case() {
project()
.file(
"src/lib.rs",
r#"
#![feature(use_extern_macros)]
extern crate wasm_bindgen;
extern crate js_sys;
use wasm_bindgen::prelude::*;
#[wasm_bindgen]
pub fn string_to_locale_lower_case(this: &js_sys::JsString, local: Option<String>) -> js_sys::JsString {
this.to_locale_lower_case(local)
}
"#,
)
.file(
"test.js",
r#"
import * as assert from "assert";
import * as wasm from "./out";
export function test() {
assert.equal(wasm.string_to_locale_lower_case("Mozilla"), "mozilla");
assert.equal(wasm.string_to_locale_lower_case("\u0130", "tr"), "i");
assert.notStrictEqual(wasm.string_to_locale_lower_case("\u0130", "en-US"), "i");
}
"#,
)
.test()
}
#[test]
fn to_locale_upper_case() {
project()
.file(
"src/lib.rs",
r#"
#![feature(use_extern_macros)]
extern crate wasm_bindgen;
extern crate js_sys;
use wasm_bindgen::prelude::*;
#[wasm_bindgen]
pub fn string_to_locale_upper_case(this: &js_sys::JsString, local: Option<String>) -> js_sys::JsString {
this.to_locale_upper_case(local)
}
"#,
)
.file(
"test.js",
r#"
import * as assert from "assert";
import * as wasm from "./out";
export function test() {
assert.equal(wasm.string_to_locale_upper_case("mozilla"), "MOZILLA");
assert.equal(wasm.string_to_locale_upper_case("i\u0307", "lt"), "I");
assert.notStrictEqual(wasm.string_to_locale_upper_case("i\u0307", "en-US"), "I");
}
"#,
)
.test()
}
#[test]
fn to_lower_case() {
project()