@xutl/test-timers/test/date.js

Mocked/Intercepted Timers

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const test_1 = require("@xutl/test");
const assert_1 = __importDefault(require("assert"));
const Timer = __importStar(require("../"));
test_1.describe('Date', () => {
    let start = Date.now();
    test_1.before(() => {
        start = Timer.update();
    });
    test_1.it(`stays the same`, async () => {
        await sleep(50);
        assert_1.default.equal(Date.now(), start);
    });
    test_1.it(`passes as it's bumped`, async () => {
        Timer.bump(12);
        assert_1.default(Date.now() > start);
    });
    test_1.it(`executes a timeout`, async () => {
        let done = 0;
        setTimeout(() => (done += 1), 10);
        await sleep(50);
        assert_1.default.equal(done, 0);
        Timer.bump(50);
        assert_1.default.equal(done, 1);
    });
    test_1.it(`executes an interval`, async () => {
        let done = 0;
        setInterval(() => (done += 1), 10);
        await sleep(50);
        assert_1.default.equal(done, 0);
        Timer.bump(50);
        assert_1.default.equal(done, 4);
    });
    test_1.it(`executes an immediate`, async () => {
        let done = 0;
        setImmediate(() => (done += 1), 10);
        await sleep(50);
        assert_1.default.equal(done, 0);
        Timer.bump(1);
        assert_1.default.equal(done, 1);
    });
});
function sleep(ms) {
    return new Promise((resolve) => Timer.setTimeout(resolve, ms));
}