52 lines
1.2 KiB
JavaScript
52 lines
1.2 KiB
JavaScript
import { afterEach, beforeEach } from "./test/vitest";
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import { addLeadingZeros } from "./addLeadingZeros.js";
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import { setDefaultOptions } from "./defaultOptions.js";
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import sinon from "./test/sinon";
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export function assertType(_value) {}
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export function resetDefaultOptions() {
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setDefaultOptions({});
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}
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// This makes sure we create the consistent offsets across timezones, no matter where these tests are ran.
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export function generateOffset(originalDate) {
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// Add the timezone.
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let offset = "";
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const tzOffset = originalDate.getTimezoneOffset();
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if (tzOffset !== 0) {
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const absoluteOffset = Math.abs(tzOffset);
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const hourOffset = addLeadingZeros(Math.trunc(absoluteOffset / 60), 2);
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const minuteOffset = addLeadingZeros(absoluteOffset % 60, 2);
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// If less than 0, the sign is +, because it is ahead of time.
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const sign = tzOffset < 0 ? "+" : "-";
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offset = `${sign}${hourOffset}:${minuteOffset}`;
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} else {
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offset = "Z";
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}
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return offset;
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}
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export function fakeDate(date) {
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let clock;
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function fakeNow(date) {
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clock?.restore();
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clock = sinon.useFakeTimers(+date);
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}
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beforeEach(() => {
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fakeNow(+date);
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});
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afterEach(() => {
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clock?.restore();
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clock = undefined;
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});
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return { fakeNow };
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}
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