Skip to content

H
Hello UTS

DCloud / Hello UTS

通知 1595
Star 27
Fork 9
H
Hello UTS
提交 97915503 编写于 作者: M mahaifeng
浏览文件
操作

[promise]还原代码

上级 7e52284f
隐藏空白更改
内联 并排
Showing with 3 addition and 432 deletion
uni_modules/uts-tests/utssdk/Promise.uts 已删除 100644 → 0
浏览文件 @ 7e52284f
import { describe, test, expect, Result } from './tests.uts'
export function testPromise() : Result {
return describe("Promise", () => {
test('constructor', () => {
// #TEST Promise.Constructor,Promise.Constructor_1
// 常规方式
let p = new Promise<number>((resolve, reject) => {
let success = true;
setTimeout(() => {
if (success) {
resolve(2024)
} else {
let error = new Error("something going wrong")
reject(error)
}
}, 10);
});
p.then((res : number) => {
expect(res).toEqual(2024)
})
// 单个函数
let p1 = new Promise<any | null>((resolve : (value : any | null) => void) => {
setTimeout(function () {
resolve(null)
}, 10);
})
p1.then((res : any | null) => {
expect(res).toEqual(null)
})
// 指定函数类型
let p2 = new Promise((resolve : (value : string) => void, reject : (error : any | null) => void) => {
setTimeout(function () {
reject(null)
}, 10);
})
p2.then()
.catch((error : any | null) => {
expect(error).toEqual(null)
})
// #END
})
test('then', () => {
// #TEST Promise.then,Promise.then_1,Promise.then_2,Promise.then_3,Promise.then_4
let p = new Promise<string>((reslove, reject) => {
setTimeout(function () {
reslove("hello world")
}, 13);
})
p.then(
(res : string) : Promise<string> => {
expect(res).toEqual("hello world")
let p0 = new Promise<string>((reslove, reject) => {
var success = true;
setTimeout(function () {
success = true;
if (success) {
reslove(res + " 2024")
} else {
reject("first then p0 reject message")
}
}, 8);
})
return p0;
},
(err : any | null) : void => {
throw new Error("first then throw error")
}
)
.catch(
(err) : string => {
return "first catch return message"
}
)
.then(
(res) => {
expect(res).toEqual("hello world 2024")
}
)
.catch(
(err) => {
console.log(err, "this is seconded catch")
}
)
.finally(() => {
expect("finally").toEqual("finally")
})
// #END
})
test('catch', () => {
// #TEST Promise.catch,Promise.catch_1,Promise.catch_2,Promise.catch_3,Promise.catch_4
let p = Promise.reject()
p.then()
.catch((res : any | null) => {
expect(res).toEqual(null)
})
// catch 指定返回值
new Promise<string>((resolve, reject) => {
setTimeout(() => {
reject("2024")
}, 12)
})
.then()
.catch((res : any | null) : string => {
expect(res!).toEqual("2024")
return "hello world"
})
.then((res) => {
expect(res).toEqual("hello world")
})
// catch 返回Promise
new Promise<string>((resolve, reject) => {
setTimeout(() => {
reject("2024")
}, 12)
})
.then()
.catch((res : any | null) : Promise<number> => {
expect(res!).toEqual("2024")
let p = new Promise<number>((resolve, reject) => {
resolve(1)
})
return p
})
.then((res) => {
expect(res).toEqual(1)
})
// #END
})
test('finally', () => {
// #TEST Promise.finally
Promise.resolve(2)
.finally(() => {
console.log("finally")
})
.then((res) => {
expect(res).toEqual(2)
})
Promise.reject(3)
.finally(() => {
console.log("finally")
})
.catch((res) => {
expect(res).toEqual(3)
})
Promise.resolve(2)
.finally(() : number => {
console.log("finally")
return 88
})
.then((res) => {
expect(res).toEqual(2)
})
Promise.reject(3).finally(() => {
throw new Error("99")
})
.catch((res) => {
expect((res as Error).message).toEqual("99");
})
console.log("start");
Promise.reject(4).finally(() : Promise<number> => {
return new Promise((resolve, reject) => {
setTimeout(() => {
resolve(20)
}, 1000)
})
})
.catch((res) => {
expect(res).toEqual(4)
})
// #END
})
test('resolve', () => {
// #TEST Promise.resolve,Promise.resolve_1,Promise.resolve_2
// resolve array
Promise.resolve([1, 2, 3])
.then((res) => {
expect(res).toEqual([1, 2, 3])
})
// resolve string
Promise.resolve("成功")
.then((res) => {
expect(res).toEqual("成功");
})
// resolve null
Promise.resolve()
.then((res) => {
// expect(res).toEqual(null);
})
// resolve promise
const original = Promise.resolve(33)
const cast = Promise.resolve(original)
cast.then((res) => {
expect(res).toEqual(33);
})
// 注：此处飘红是编译器误报，实际可以判等
expect(original === cast).toEqual(true)
// #END
})
test('reject', () => {
// #TEST Promise.reject
// reject array
Promise.reject([1, 2, 3])
.catch((err) => {
expect(err).toEqual([1, 2, 3])
})
// reject error
Promise.reject(new Error("this is reject error message"))
.catch((err) => {
expect((err as Error).message).toEqual("this is reject error message");
})
// reject null
Promise.reject()
.catch((err) => {
expect(err).toEqual(null);
})
// reject promise
const original = Promise.reject(33)
const cast = Promise.reject(original)
cast.catch((err) => {
expect((err as Promise<any>) === original).toEqual(true);
})
expect(original === cast).toEqual(false)
// #END
})
test('all', () => {
// #TEST Promise.all
let p0 = new Promise<string>((resolve, reject) => {
setTimeout(function () {
resolve("1");
}, 10);
})
let p1 = new Promise<string>((resolve, reject) => {
setTimeout(function () {
resolve("2");
}, 10);
})
let p2 = new Promise<string>((resolve, reject) => {
setTimeout(function () {
resolve("3");
}, 10);
})
let p3 = new Promise<string>((resolve, reject) => {
setTimeout(function () {
let error = new Error("p3 reject reason")
reject(error);
}, 10);
})
// resolve
Promise.all([p0, p1, p2])
.then((res) => {
expect(res).toEqual(["1", "2", "3"])
})
// reject
Promise.all([p1, p2, p3])
.then()
.catch((error) => {
console.log(error);
expect((error as Error).message).toEqual("p3 reject reason");
})
// #END
})
test('allSettled', () => {
// #TEST Promise.allSettled
let p0 = new Promise<string | null>((resolve, reject) => {
setTimeout(function () {
resolve("1");
}, 10);
})
let p1 = new Promise<string | null>((resolve, reject) => {
setTimeout(function () {
resolve(null);
}, 10);
})
let p2 = new Promise<string | null>((resolve, reject) => {
setTimeout(function () {
reject(null)
}, 10);
})
let p3 = new Promise<string | null>((resolve, reject) => {
setTimeout(function () {
let error = new Error("p3 reject reason")
reject(error);
}, 10);
})
Promise.allSettled([p0, p1, p2, p3])
.then((res) => {
console.log(res);
let statusArr : string[] = []
res.forEach((item, index : number) => {
statusArr.add(item.status)
})
expect(statusArr).toEqual(["fulfilled", "fulfilled", "rejected", "rejected"])
})
// #END
})
test('any', () => {
// #TEST Promise.any
let p0 = new Promise<string | null>((resolve, reject) => {
setTimeout(function () {
resolve("1");
}, 10);
})
let p1 = new Promise<string | null>((resolve, reject) => {
setTimeout(function () {
resolve(null);
}, 15);
})
let p2 = new Promise<string | null>((resolve, reject) => {
setTimeout(function () {
reject(null)
}, 10);
})
let p3 = new Promise<string | null>((resolve, reject) => {
setTimeout(function () {
reject("error");
}, 12);
})
// test for resolve
Promise.any([p0, p1, p2])
.then((res) => {
console.log(res)
expect(res).toEqual("1");
})
// test for reject
Promise.any([p2, p3])
.then()
.catch(
(error : any | null) => {
console.log("test for promise.any error ==> ", error);
// #ifdef APP-IOS
expect((error as UTSPromiseAggregateError).name).toEqual("AggregateError");
expect((error as UTSPromiseAggregateError).message).toEqual("All promises were rejected");
expect((error as UTSPromiseAggregateError).errors).toEqual([null, "error"]);
// #endif
// #ifdef APP-ANDROID
expect((error as UTSPromiseAggregateError).name).toEqual("AggregateError");
expect((error as UTSPromiseAggregateError).message).toEqual("All promises were rejected");
expect((error as UTSPromiseAggregateError).errors).toEqual([null, "error"]);
// #endif
})
// #END
})
test('race', () => {
// #TEST Promise.race
let p0 = new Promise<string | null>((resolve, reject) => {
setTimeout(function () {
resolve("fast");
}, 10);
})
let p1 = new Promise<string | null>((resolve, reject) => {
setTimeout(function () {
resolve("slow");
}, 15);
})
let p2 = new Promise<string | null>((resolve, reject) => {
setTimeout(function () {
reject(null)
}, 12);
})
// test for resolve
Promise.race([p0, p1])
.then((res) => {
console.log("test for race resolve ===> ", res);
expect(res).toEqual("fast");
})
// test for reject
Promise.race([p1, p2])
.then()
.catch((error) => {
console.log("test for race reject ===> ", error);
expect(error).toEqual(null);
})
// #END
})
})
}
uni_modules/uts-tests/utssdk/UTSJSONObject.uts
浏览文件 @ 97915503
......@@ -4,21 +4,14 @@ export function testUTSJSONObject() : Result {
return describe("utsjsonobject", () => {
test('keys', () => {
// #TEST UTSJSONObject.keys
let obj = {
name:"zhangsan",
age:11
}
expect(UTSJSONObject.keys(obj).length).toEqual(2);
console.log(UTSJSONObject.keys(obj))
// #TEST UTSJSONObject.keys
let obj = {
name: "zhangsan",
age: 11
}
let ret1 = UTSJSONObject.keys(obj).length
console.log(ret1) //2
// #END
// #END
})
test('toJSONObject', () => {
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或