mirror of
https://github.com/rustwasm/wasm-bindgen.git
synced 2024-12-22 09:31:31 +03:00
249 lines
6.7 KiB
Rust
249 lines
6.7 KiB
Rust
#![allow(non_snake_case)]
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use super::project;
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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(proc_macro, wasm_custom_section)]
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extern crate wasm_bindgen;
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use wasm_bindgen::prelude::*;
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use wasm_bindgen::js::Number;
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#[wasm_bindgen]
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pub fn new_number() -> Number {
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Number::new(JsValue::from(42))
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}
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"#)
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.file("test.ts", 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(typeof wasm.new_number(), "object");
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assert.equal(wasm.new_number(), 42);
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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 to_locale_string() {
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project()
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.file("src/lib.rs", r#"
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#![feature(proc_macro, wasm_custom_section)]
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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 to_locale_string(this: &js::Number, locale: &str) -> js::JsString {
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this.to_locale_string(locale)
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}
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"#)
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.file("test.ts", 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 number = 1234.45;
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assert.equal(wasm.to_locale_string(number, "en-US"), "1,234.45");
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// TODO: these tests seems to be system dependent, disable for now
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// assert.equal(wasm.to_locale_string(number, "de-DE"), "1,234.45");
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// assert.equal(wasm.to_locale_string(number, "zh-Hans-CN-u-nu-hanidec"), "1,234.45");
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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 to_precision() {
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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(proc_macro, wasm_custom_section)]
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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 to_precision(this: &js::Number, precision: u8) -> js::JsString {
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let result = this.to_precision(precision);
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let result = match result {
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Ok(num) => num,
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Err(_err) => "RangeError".into()
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};
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result
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}
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"#,
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)
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.file(
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"test.ts",
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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.to_precision(0.1, 3), "0.100");
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assert.equal(wasm.to_precision(10, 101), "RangeError");
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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 to_string() {
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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(proc_macro, wasm_custom_section)]
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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 to_string(this: &js::Number, radix: u8) -> js::JsString {
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let result = this.to_string(radix);
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let result = match result {
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Ok(num) => num,
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Err(_err) => "RangeError".into()
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};
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result
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}
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"#,
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)
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.file(
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"test.ts",
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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 number = 42;
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assert.equal(wasm.to_string(number, 10), "42");
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assert.equal(wasm.to_string(233, 16), "e9");
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assert.equal(wasm.to_string(number, 100), "RangeError");
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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 value_of() {
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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(proc_macro, wasm_custom_section)]
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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 js_value_of(this: &js::Number) -> js::Number {
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this.value_of()
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}
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"#,
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)
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.file(
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"test.ts",
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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 number = 42;
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assert.equal(wasm.js_value_of(number), 42);
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assert.equal(typeof wasm.js_value_of(number), "number");
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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 to_fixed() {
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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(proc_macro, wasm_custom_section)]
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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 to_fixed(this: &js::Number, digits: u8) -> js::JsString {
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let result = this.to_fixed(digits);
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let result = match result {
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Ok(num) => num,
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Err(_err) => "RangeError".into()
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};
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result
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}
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"#,
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)
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.file(
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"test.ts",
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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.to_fixed(123.456, 2), "123.46");
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assert.equal(wasm.to_fixed(10, 101), "RangeError");
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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 to_exponential() {
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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(proc_macro, wasm_custom_section)]
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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 to_exponential(this: &js::Number, fraction_digits: u8) -> js::JsString {
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let result = this.to_exponential(fraction_digits);
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let result = match result {
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Ok(num) => num,
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Err(_err) => "RangeError".into()
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};
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result
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}
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"#,
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)
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.file(
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"test.ts",
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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.to_exponential(123456, 2), "1.23e+5");
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assert.equal(wasm.to_exponential(10, 101), "RangeError");
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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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