49 lines
1.4 KiB
TypeScript
49 lines
1.4 KiB
TypeScript
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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import {preventDoubleTap} from './index';
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/*eslint max-nested-callbacks: 0 */
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describe('Prevent double tap', () => {
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it('should prevent double taps within the 300ms default', (done) => {
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const testFunction = jest.fn();
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const test = preventDoubleTap(testFunction);
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test();
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test();
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expect(testFunction).toHaveBeenCalledTimes(1);
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setTimeout(() => {
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test();
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expect(testFunction).toHaveBeenCalledTimes(1);
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done();
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}, 100);
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});
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it('should prevent double taps within 1 second', (done) => {
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const testFunction = jest.fn();
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const test = preventDoubleTap(testFunction, 1000);
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test();
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test();
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expect(testFunction).toHaveBeenCalledTimes(1);
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setTimeout(() => {
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test();
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expect(testFunction).toHaveBeenCalledTimes(1);
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done();
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}, 900);
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});
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it('should register multiple taps when done > 300ms apart', (done) => {
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const testFunction = jest.fn();
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const test = preventDoubleTap(testFunction);
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test();
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test();
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expect(testFunction).toHaveBeenCalledTimes(1);
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setTimeout(() => {
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test();
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expect(testFunction).toHaveBeenCalledTimes(2);
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done();
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}, 750);
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});
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});
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