260 lines
9.4 KiB
JavaScript
260 lines
9.4 KiB
JavaScript
import { runOverlayMixinSuite } from '@lion/overlays/test-suites/OverlayMixin.suite.js';
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import { aTimeout, expect, fixture, html, unsafeStatic } from '@open-wc/testing';
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import '../lion-tooltip.js';
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describe('lion-tooltip', () => {
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describe('Integration tests', () => {
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const tagString = 'lion-tooltip';
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const tag = unsafeStatic(tagString);
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runOverlayMixinSuite({
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tagString,
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tag,
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suffix: ' for lion-tooltip',
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});
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});
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describe('Basic', () => {
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it('shows content on mouseenter and hide on mouseleave', async () => {
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const el = await fixture(html`
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<lion-tooltip>
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<div slot="content">Hey there</div>
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<button slot="invoker">Tooltip button</button>
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</lion-tooltip>
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`);
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const eventMouseEnter = new Event('mouseenter');
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el.dispatchEvent(eventMouseEnter);
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await el.updateComplete;
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expect(el._overlayCtrl.isShown).to.equal(true);
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const eventMouseLeave = new Event('mouseleave');
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el.dispatchEvent(eventMouseLeave);
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await el.updateComplete;
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expect(el._overlayCtrl.isShown).to.equal(false);
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});
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it('shows content on mouseenter and remain shown on focusout', async () => {
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const el = await fixture(html`
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<lion-tooltip>
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<div slot="content">Hey there</div>
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<button slot="invoker">Tooltip button</button>
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</lion-tooltip>
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`);
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const eventMouseEnter = new Event('mouseenter');
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el.dispatchEvent(eventMouseEnter);
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await el.updateComplete;
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expect(el._overlayCtrl.isShown).to.equal(true);
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const eventFocusOut = new Event('focusout');
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el.dispatchEvent(eventFocusOut);
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await el.updateComplete;
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expect(el._overlayCtrl.isShown).to.equal(true);
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});
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it('shows content on focusin and hide on focusout', async () => {
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const el = await fixture(html`
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<lion-tooltip>
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<div slot="content">Hey there</div>
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<button slot="invoker">Tooltip button</button>
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</lion-tooltip>
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`);
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const invoker = Array.from(el.children).find(child => child.slot === 'invoker');
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const eventFocusIn = new Event('focusin');
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invoker.dispatchEvent(eventFocusIn);
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await el.updateComplete;
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expect(el._overlayCtrl.isShown).to.equal(true);
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const eventFocusOut = new Event('focusout');
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invoker.dispatchEvent(eventFocusOut);
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await el.updateComplete;
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expect(el._overlayCtrl.isShown).to.equal(false);
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});
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it('shows content on focusin and remain shown on mouseleave', async () => {
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const el = await fixture(html`
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<lion-tooltip>
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<div slot="content">Hey there</div>
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<button slot="invoker">Tooltip button</button>
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</lion-tooltip>
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`);
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const invoker = Array.from(el.children).find(child => child.slot === 'invoker');
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const eventFocusIn = new Event('focusin');
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invoker.dispatchEvent(eventFocusIn);
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await el.updateComplete;
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expect(el._overlayCtrl.isShown).to.equal(true);
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const eventMouseLeave = new Event('mouseleave');
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invoker.dispatchEvent(eventMouseLeave);
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await el.updateComplete;
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expect(el._overlayCtrl.isShown).to.equal(true);
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});
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it('contains html when specified in tooltip content body', async () => {
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const el = await fixture(html`
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<lion-tooltip>
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<div slot="content">
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This is Tooltip using <strong id="click_overlay">overlay</strong>
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</div>
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<button slot="invoker">Tooltip button</button>
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</lion-tooltip>
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`);
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const invoker = Array.from(el.children).find(child => child.slot === 'invoker');
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const event = new Event('mouseenter');
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invoker.dispatchEvent(event);
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await el.updateComplete;
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expect(el.querySelector('strong')).to.not.be.undefined;
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});
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});
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describe('Arrow', () => {
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it('shows when "has-arrow" is configured', async () => {
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const el = await fixture(html`
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<lion-tooltip has-arrow>
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<div slot="content">
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This is Tooltip using <strong id="click_overlay">overlay</strong>
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</div>
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<button slot="invoker">Tooltip button</button>
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</lion-tooltip>
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`);
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expect(el._arrowNode).to.be.displayed;
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});
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it('makes sure positioning of the arrow is correct', async () => {
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const el = await fixture(html`
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<lion-tooltip
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has-arrow
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.config="${{
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popperConfig: {
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placement: 'right',
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},
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}}"
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style="position: relative; top: 10px;"
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>
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<div slot="content" style="height: 30px; background-color: red;">
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Hey there
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</div>
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<button slot="invoker" style="height: 30px;">Tooltip button</button>
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</lion-tooltip>
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`);
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el.opened = true;
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await el.repositionComplete;
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// Pretty sure we use flex for this now so that's why it fails
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/* expect(getComputedStyle(el.__arrowElement).getPropertyValue('top')).to.equal(
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'11px',
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'30px (content height) - 8px = 22px, divided by 2 = 11px offset --> arrow is in the middle',
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); */
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expect(getComputedStyle(el._arrowNode).getPropertyValue('left')).to.equal(
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'-10px',
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`
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arrow height is 8px so this offset should be taken into account to align the arrow properly,
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as well as half the difference between width and height ((12 - 8) / 2 = 2)
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`,
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);
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});
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});
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describe('Positioning', () => {
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it('updates popper positioning correctly, without overriding other modifiers', async () => {
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const el = await fixture(html`
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<lion-tooltip style="position: absolute; top: 100px" opened>
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<div slot="content">Hey there</div>
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<div slot="invoker">Tooltip button</div>
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</lion-tooltip>
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`);
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await aTimeout();
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const initialPopperModifiers = el._overlayCtrl.config.popperConfig.modifiers;
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expect(el._overlayCtrl.config.popperConfig.placement).to.equal('top');
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// TODO: this fails in CI, we need to investigate why in CI
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// the value of the transform is: translate3d(16px, -26px, 0px)'
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// expect(el.querySelector('[slot=_overlay-shadow-outlet]').style.transform).to.equal(
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// 'translate3d(15px, -26px, 0px)',
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// );
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el.config = {
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popperConfig: {
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placement: 'bottom',
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},
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};
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el.opened = false;
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el.opened = true;
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await aTimeout();
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const updatedPopperModifiers = el._overlayCtrl.config.popperConfig.modifiers;
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expect(updatedPopperModifiers).to.deep.equal(initialPopperModifiers);
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expect(el._overlayCtrl.config.popperConfig.placement).to.equal('bottom');
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// TODO: this fails in CI, we need to investigate why in CI
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// the value of the transform is: translate3d(16px, 26px, 0px)'
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// expect(el.querySelector('[slot=_overlay-shadow-outlet]').style.transform).to.equal(
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// 'translate3d(15px, 26px, 0px)',
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// );
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});
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});
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describe('Accessibility', () => {
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it('should have a tooltip role set on the tooltip', async () => {
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const el = await fixture(html`
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<lion-tooltip>
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<div slot="content">Hey there</div>
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<button slot="invoker">Tooltip button</button>
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</lion-tooltip>
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`);
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// FIXME: This should be refactored to Array.from(this.children).find(child => child.slot === 'content')
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// When this issue is fixed https://github.com/ing-bank/lion/issues/382
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const content = el.querySelector('[slot=content]');
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expect(content.getAttribute('role')).to.be.equal('tooltip');
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});
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it('should have aria-describedby role set on the invoker', async () => {
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const el = await fixture(html`
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<lion-tooltip>
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<div slot="content">Hey there</div>
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<button slot="invoker">Tooltip button</button>
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</lion-tooltip>
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`);
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const content = el.querySelector('[slot=content]');
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const invoker = el.querySelector('[slot=invoker]');
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expect(invoker.getAttribute('aria-describedby')).to.be.equal(content.id);
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expect(invoker.getAttribute('aria-labelledby')).to.be.equal(null);
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});
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it('should have aria-labelledby role set on the invoker when [ invoker-relation="label"]', async () => {
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const el = await fixture(html`
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<lion-tooltip invoker-relation="label">
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<div slot="content">Hey there</div>
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<button slot="invoker">Tooltip button</button>
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</lion-tooltip>
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`);
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const content = el.querySelector('[slot=content]');
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const invoker = el.querySelector('[slot=invoker]');
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expect(invoker.getAttribute('aria-describedby')).to.be.equal(null);
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expect(invoker.getAttribute('aria-labelledby')).to.be.equal(content.id);
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});
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it('should be accessible when closed', async () => {
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const el = await fixture(html`
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<lion-tooltip>
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<div slot="content">Hey there</div>
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<button slot="invoker">Tooltip button</button>
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</lion-tooltip>
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`);
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await expect(el).to.be.accessible;
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});
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it('should be accessible when opened', async () => {
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const el = await fixture(html`
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<lion-tooltip>
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<div slot="content">Hey there</div>
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<button slot="invoker">Tooltip button</button>
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</lion-tooltip>
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`);
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const invoker = el.querySelector('[slot="invoker"]');
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const eventFocusIn = new Event('focusin');
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invoker.dispatchEvent(eventFocusIn);
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await el.updateComplete;
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await expect(el).to.be.accessible;
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});
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});
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});
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