本文整理汇总了TypeScript中test.describe函数的典型用法代码示例。如果您正苦于以下问题：TypeScript describe函数的具体用法？TypeScript describe怎么用？TypeScript describe使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了describe函数的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: describe
import { describe, it, assert } from "test";
import * as navigation from "common/util/navigation";
describe("navigation", () => {
it("transformUrl", () => {
assert.equal(navigation.transformUrl("about:blank"), "about:blank");
assert.equal(navigation.transformUrl("https://itch.io"), "https://itch.io");
assert.equal(navigation.transformUrl("itch.io"), "http://itch.io");
assert.equal(
navigation.transformUrl("http://localhost.com:8080/randomizer"),
"http://localhost.com:8080/randomizer"
);
assert.equal(
navigation.transformUrl("kermit plushie"),
"https://duckduckgo.com/?q=kermit%20plushie&kae=d"
);
assert.equal(
navigation.transformUrl("?kermit"),
"https://duckduckgo.com/?q=kermit&kae=d"
);
assert.equal(
navigation.transformUrl(""),
"https://duckduckgo.com/?q=&kae=d"
);
});
});
示例2: describe
describe("Context", () => {
it("Context propagates progress", async () => {
const c = new Context(store);
let p1 = 0;
let p2 = 0;
c.on("progress", info => {
p1 = info.progress;
});
c.on("progress", info => {
p2 = info.progress;
});
assert.equal(p1, 0);
assert.equal(p2, 0);
c.emitProgress({ progress: 0.5 });
assert.equal(p1, 0.5);
assert.equal(p2, 0.5);
});
it("Context returns result", async () => {
const c = new Context(store);
const ret = await (async () => {
return c.withStopper({
stop: async () => null,
work: async () => 42,
});
})();
assert.equal(ret, 42);
});
it("Context signals abort", async () => {
const c = new Context(store);
let abortCount = 0;
let allowAbort = false;
c.on("abort", () => {
abortCount++;
});
assert.equal(abortCount, 0);
assert.isFalse(c.isDead());
let ranFirstTask = false;
let cancelledFirstTask = false;
let p1 = c
.withStopper({
stop: async () => {
if (!allowAbort) {
throw new Error("cannot cancel");
}
},
work: async () => {
ranFirstTask = true;
await new ItchPromise(() => {
/* just hang there */
});
},
})
.catch(() => {
/* muffin */
});
await assert.isRejected(c.tryAbort());
assert.equal(abortCount, 0);
assert.isTrue(ranFirstTask);
assert.isFalse(cancelledFirstTask);
allowAbort = true;
await c.tryAbort();
assert.equal(abortCount, 1);
assert.isTrue(c.isDead());
await p1;
let ranSecondTask = false;
let cancelledSecondTask = false;
let p2 = c
.withStopper({
stop: async () => null,
work: () => {
ranSecondTask = true;
return Promise.resolve();
},
})
.catch(e => {
if (isCancelled(e)) {
cancelledSecondTask = true;
} else {
throw e;
}
});
assert.isFalse(ranSecondTask);
await p2;
assert.isTrue(cancelledSecondTask);
//.........这里部分代码省略.........
示例3: describe
describe("datetime", () => {
it("seconds", () => {
assert.deepEqual(formatDurationAsMessage(38), {
id: "duration.seconds",
values: { x: "38" },
});
assert.deepEqual(formatDurationAsMessage(123), {
id: "duration.minutes",
values: { x: "2" },
});
assert.deepEqual(formatDurationAsMessage(3800), { id: "duration.hour" });
assert.deepEqual(formatDurationAsMessage(3600 * 4 + 120), {
id: "duration.hours",
values: { x: "4" },
});
});
it("formatDate", () => {
const refString = "April 3, 1994, 11:47:21";
assert.equal(formatDate(null, "en", DATE_FORMAT), "");
assert.equal(formatDate(new Date("haha"), "en", DATE_FORMAT), "Ø");
assert.equal(
formatDate(new Date("1994-04-03 11:47:21 +0"), "en", DATE_FORMAT),
refString
);
assert.equal(
formatDate(new Date("1994-04-03 11:47:21 +0"), "en-US", DATE_FORMAT),
refString
);
});
it("getFormatter", () => {
const f1 = getFormatter(DATE_FORMAT, "en-US");
const f2 = getFormatter(DATE_FORMAT, "en-US");
assert.strictEqual(f1, f2, "should re-use cached formatter");
});
});示例4: describe
import { describe, it, assert } from "test";
import { truncate } from "common/format/truncate";
describe("truncate", () => {
it("truncate", () => {
assert.equal(truncate("hello", { length: 10 }), "hello");
assert.equal(truncate(null, { length: 10 }), null);
assert.equal(
truncate("hello my friend this is a Nigerian prince and I", {
length: 10,
}),
"hello m..."
);
});
});
示例5: describe
describe("t", () => {
it("formats a french string", () => {
const i18n = {
lang: "fr",
strings: {
fr: {
"hello.there": "Bonjour, {name}",
},
},
queued: null as any,
downloading: null as any,
locales: null as any,
};
assert.equal(t(i18n, ["hello.there", { name: "Brock" }]), "Bonjour, Brock");
});
it("falls back to english", () => {
const i18n = {
lang: "fr",
strings: {
en: {
"hello.there": "Hi, {name}",
},
},
queued: null as any,
downloading: null as any,
locales: null as any,
};
assert.equal(t(i18n, ["hello.there", { name: "Brock" }]), "Hi, Brock");
});
it("falls back to defaultValue", () => {
const i18n = {
lang: "en",
strings: {
en: {},
},
queued: null as any,
downloading: null as any,
locales: null as any,
};
assert.equal(
t(i18n, ["hello.there", { name: "Brock", defaultValue: "Bye brock" }]),
"Bye brock"
);
});
});示例6: describe
describe("group-id-by", () => {
it("groupIdBy", () => {
assert.deepEqual(groupIdBy(null, "gameId"), {});
assert.deepEqual(groupIdBy(undefined, "gameId"), {});
assert.deepEqual(groupIdBy([], "gameId"), {});
assert.deepEqual(groupIdBy({}, "gameId"), {});
const items = [
{ id: 1, gameId: 11 },
{ id: 4, gameId: 44 },
{ id: 7, gameId: 77 },
{ id: 77, gameId: 77 },
];
assert.deepEqual(groupIdBy(items, "gameId"), {
11: [1],
44: [4],
77: [7, 77],
} as any);
assert.deepEqual(
groupIdBy<typeof items[0]>(items, o => String(o.gameId * 10)),
{
110: [1],
440: [4],
770: [7, 77],
} as any
);
assert.deepEqual(groupIdBy(items, "id"), {
1: [1],
4: [4],
7: [7],
77: [77],
} as any);
const itemMap = indexBy(items, "id");
assert.deepEqual(groupIdBy(itemMap, "gameId"), {
11: [1],
44: [4],
77: [7, 77],
} as any);
assert.deepEqual(groupIdBy(itemMap, "id"), {
1: [1],
4: [4],
7: [7],
77: [77],
} as any);
});
});示例7: describe
import { describe, it, assert } from "test";
import { fileSize } from "common/format/filesize";
describe("filesize", () => {
it("fileSize", () => {
assert.equal(fileSize(1023), "1023 B");
assert.equal(fileSize(234090), "229 KiB");
assert.equal(fileSize(6934028), "6.6 MiB");
assert.equal(fileSize(239502889), "228 MiB");
assert.equal(fileSize(2395028891), "2.2 GiB");
});
});
示例8: describe
import { describe, it, assert } from "test";
import { formatPrice } from "./price";
describe("price", () => {
it("price", () => {
assert.equal(formatPrice("USD", 1500), "$15.00");
assert.equal(formatPrice("CAD", 60), "CAD $0.60");
assert.equal(formatPrice("AUD", 75.1), "AUD $0.75");
assert.equal(formatPrice("GBP", 1000), "£10.00");
assert.equal(formatPrice("EUR", 2000), "20.00 €");
assert.equal(formatPrice("JPY", 1500), "¥1500.00");
assert.equal(formatPrice("BLORGONS", 100), "$1.00");
});
});
示例9: describe
import { describe, it, assert } from "test";
import getByIds from "common/helpers/get-by-ids";
describe("get-by-ids", () => {
it("gets records by IDs, being chill about null values", () => {
const records = {
"12": {
word: "twelve",
},
"34": {
word: "thirty-four",
},
"56": {
word: "fifty-six",
},
};
assert.deepEqual(getByIds(null, []), []);
assert.deepEqual(getByIds(records, null), []);
assert.deepEqual(getByIds(records, []), []);
assert.deepEqual(getByIds(records, ["34"]), [{ word: "thirty-four" }]);
assert.deepEqual(getByIds(records, ["56", "1024", "12"]), [
{ word: "fifty-six" },
{ word: "twelve" },
]);
});
});
示例10: describe
describe("camelify", () => {
it("camelify", () => {
assert.equal(camelify("underscore"), "underscore");
assert.equal(camelify("under score"), "under score");
assert.equal(camelify("under_score"), "underScore");
assert.equal(camelify("heed_the_call"), "heedTheCall");
assert.equal(camelify("_sorry"), "Sorry");
});
it("camelifyObject", () => {
assert.deepEqual(
camelifyObject({
heed: 12,
the_call: {
display_name: "waffles",
},
alreadyDone: ["dont_touch_me"],
}),
{
heed: 12,
theCall: {
displayName: "waffles",
},
alreadyDone: ["dont_touch_me"],
}
);
const date = new Date();
assert.deepEqual(camelifyObject({ created_at: date }), {
createdAt: date,
});
});
});