49 lines
1.3 KiB
JavaScript
49 lines
1.3 KiB
JavaScript
import htmlProjectsOverview from 'test_fixtures/projects/overview.html';
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import { setHTMLFixture, resetHTMLFixture } from 'helpers/fixtures';
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import initReadMore from '~/read_more';
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describe('Read more click-to-expand functionality', () => {
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const findTrigger = () => document.querySelector('.js-read-more-trigger');
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afterEach(() => {
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resetHTMLFixture();
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});
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describe('expands target element', () => {
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beforeEach(() => {
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setHTMLFixture(htmlProjectsOverview);
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});
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it('adds "is-expanded" class to target element', () => {
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const target = document.querySelector('.read-more-container');
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const trigger = findTrigger();
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initReadMore();
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trigger.click();
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expect(target.classList.contains('is-expanded')).toEqual(true);
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});
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});
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describe('given click on nested element', () => {
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beforeEach(() => {
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setHTMLFixture(`
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<p>Target</p>
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<button type="button" class="js-read-more-trigger">
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<span>Button text</span>
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</button>
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`);
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const trigger = findTrigger();
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const nestedElement = trigger.firstElementChild;
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initReadMore();
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nestedElement.click();
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});
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it('removes the trigger element', () => {
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expect(findTrigger()).toBe(null);
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});
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});
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});
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