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27c261fee2
I prefer semicolors, they also help avoiding certain pitfalls in JavaScript/TypeScript, such as the following code sample: ```js const xyz = "test" (something.else as string) = "another" ``` This results in a TypeError: "test" is not a function, this is because js thinks we are trying to call the string "test" as a function. To fix this it requires a `;` somewhere before the `(`, such as `;(something ... ` which in my opinion is ugly and less clean overall.
53 lines
1.5 KiB
TypeScript
53 lines
1.5 KiB
TypeScript
import { expect } from 'chai';
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import { afterEach, beforeEach, describe, it } from 'mocha';
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import sinon from 'sinon';
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import { delay, hasProperty, jsonSafeReplacer } from '../src/utils.js';
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describe('utils.ts', () => {
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let clock: sinon.SinonFakeTimers;
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beforeEach(() => {
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clock = sinon.useFakeTimers();
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});
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afterEach(() => {
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sinon.restore();
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clock.restore();
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});
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describe('jsonSafe function', () => {
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it('will convert records to `JSON.stringify`-serializable', () => {
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// Example from issue#4196: https://github.com/discordeno/discordeno/issues/4196.
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const value = { limit: 0, userIds: [0n, 0n, 0n] };
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const expected = { limit: 0, userIds: ['0', '0', '0'] };
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expect(JSON.stringify(value, jsonSafeReplacer)).equal(JSON.stringify(expected));
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});
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});
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describe('delay function', () => {
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it('will delay/sleep for given time', async () => {
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let delayEnded = false;
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delay(31).then(() => {
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delayEnded = true;
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});
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expect(delayEnded).to.be.false;
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await clock.tickAsync(30);
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expect(delayEnded).to.be.false;
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await clock.tickAsync(31);
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expect(delayEnded).to.be.true;
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});
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});
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describe('hasProperty funciton', async () => {
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const obj = { prop: 'lts372005' };
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it('will return true if it does have property', () => {
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expect(hasProperty(obj, 'prop')).equal(true);
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});
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it('will return false if it does not have property', () => {
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expect(hasProperty(obj, 'lts372005')).equal(false);
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});
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});
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});
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