import { expect, fixture, html } from '@open-wc/testing'; import './nile-option-group'; import type { NileOptionGroup } from './nile-option-group'; describe('NileOptionGroup', () => { it('1. renders', async () => { const el = await fixture(html``); expect(el).to.exist; }); it('2. shadow root', async () => { const el = await fixture(html``); expect(el.shadowRoot).to.not.be.null; }); it('3. tag name', async () => { const el = await fixture(html``); expect(el.tagName.toLowerCase()).to.equal('nile-option-group'); }); it('4. name defaults empty', async () => { const el = await fixture(html``); expect(el.name).to.equal(''); }); it('5. data defaults null', async () => { const el = await fixture(html``); expect(el.data).to.be.null; }); it('6. sticky defaults false', async () => { const el = await fixture(html``); expect(el.sticky).to.equal(false); }); it('7. set name', async () => { const el = await fixture(html``); expect(el.name).to.equal('grp'); }); it('8. set sticky', async () => { const el = await fixture(html``); expect(el.sticky).to.be.true; }); it('9. option-group-header class', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('.option-group-header')).to.exist; }); it('10. content-container class', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('.content-container')).to.exist; }); it('11. part option-group-header', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('[part="option-group-header"]')).to.exist; }); it('12. part content-container', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('[part="content-container"]')).to.exist; }); it('13. prefix slot', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('slot[name="prefix"]')).to.exist; }); it('14. suffix slot', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('slot[name="suffix"]')).to.exist; }); it('15. content slot', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('slot:not([name])')).to.exist; }); it('16. name reflects', async () => { const el = await fixture(html``); expect(el.hasAttribute('name')).to.be.true; }); it('17. sticky reflects', async () => { const el = await fixture(html``); expect(el.hasAttribute('sticky')).to.be.true; }); it('18. has styles', async () => { expect((await import('./nile-option-group')).NileOptionGroup.styles).to.exist; }); it('19. is defined', async () => { expect(customElements.get('nile-option-group')).to.exist; }); it('20. shadow mode', async () => { const el = await fixture(html``); expect(el.shadowRoot!.mode).to.equal('open'); }); it('21. isConnected', async () => { const el = await fixture(html``); expect(el.isConnected).to.be.true; }); it('22. removal', async () => { const el = await fixture(html``); el.remove(); expect(el.isConnected).to.be.false; }); it('23. outerHTML', async () => { const el = await fixture(html``); expect(el.outerHTML).to.contain('nile-option-group'); }); it('24. matches', async () => { const el = await fixture(html``); expect(el.matches('.x')).to.be.true; }); it('25. closest', async () => { const el = await fixture(html``); expect(el.closest('nile-option-group')).to.equal(el); }); it('26. cloneNode', async () => { const el = await fixture(html``); expect((el.cloneNode(true) as Element).tagName.toLowerCase()).to.equal('nile-option-group'); }); it('27. dispatchEvent', async () => { const el = await fixture(html``); let f = false; el.addEventListener('c', () => (f = true)); el.dispatchEvent(new Event('c')); expect(f).to.be.true; }); it('28. updateComplete', async () => { const el = await fixture(html``); const r = await el.updateComplete; expect(r).to.not.be.undefined; }); it('29. render method', async () => { const el = await fixture(html``); expect(el.render).to.be.a('function'); }); it('30. shadowRoot host', async () => { const el = await fixture(html``); expect(el.shadowRoot!.host).to.equal(el); }); it('31. class attr', async () => { const el = await fixture(html``); expect(el.classList.contains('og')).to.be.true; }); it('32. id attr', async () => { const el = await fixture(html``); expect(el.id).to.equal('og1'); }); it('33. hidden', async () => { const el = await fixture(html``); expect(el.hidden).to.be.true; }); it('34. nodeType', async () => { const el = await fixture(html``); expect(el.nodeType).to.equal(1); }); it('35. localName', async () => { const el = await fixture(html``); expect(el.localName).to.equal('nile-option-group'); }); it('36. namespaceURI', async () => { const el = await fixture(html``); expect(el.namespaceURI).to.equal('http://www.w3.org/1999/xhtml'); }); it('37. ownerDocument', async () => { const el = await fixture(html``); expect(el.ownerDocument).to.equal(document); }); it('38. dynamic name', async () => { const el = await fixture(html``); el.name = 'new'; await el.updateComplete; expect(el.name).to.equal('new'); }); it('39. dynamic sticky', async () => { const el = await fixture(html``); el.sticky = true; await el.updateComplete; expect(el.sticky).to.be.true; }); it('40. multiple instances', async () => { const c = await fixture(html`

`); expect(c.querySelectorAll('nile-option-group').length).to.equal(2); }); it('41. parent-child', async () => { const c = await fixture(html`

`); expect(c.querySelector('nile-option-group')!.parentElement).to.equal(c); }); it('42. createElement', async () => { const el = document.createElement('nile-option-group') as NileOptionGroup; document.body.appendChild(el); await el.updateComplete; expect(el.shadowRoot).to.not.be.null; document.body.removeChild(el); }); it('43. dataset', async () => { const el = await fixture(html``); expect(el.dataset.idx).to.equal('0'); }); it('44. classList add', async () => { const el = await fixture(html``); el.classList.add('z'); expect(el.classList.contains('z')).to.be.true; }); it('45. getBoundingClientRect', async () => { const el = await fixture(html``); expect(el.getBoundingClientRect()).to.exist; }); it('46. no form', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('form')).to.be.null; }); it('47. no input', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('input')).to.be.null; }); it('48. no button', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('button')).to.be.null; }); it('49. no anchor', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('a')).to.be.null; }); it('50. no svg', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('svg')).to.be.null; }); it('51. style attr', async () => { const el = await fixture(html``); expect(el.style.color).to.equal('red'); }); it('52. data attr', async () => { const el = await fixture(html``); expect(el.getAttribute('data-x')).to.equal('1'); }); it('53. aria-label', async () => { const el = await fixture(html``); expect(el.getAttribute('aria-label')).to.equal('Group'); }); it('54. role', async () => { const el = await fixture(html``); expect(el.getAttribute('role')).to.equal('group'); }); it('55. dir', async () => { const el = await fixture(html``); expect(el.dir).to.equal('rtl'); }); it('56. lang attr', async () => { const el = await fixture(html``); expect(el.lang).to.equal('en'); }); it('57. tabindex', async () => { const el = await fixture(html``); expect(el.getAttribute('tabindex')).to.equal('0'); }); it('58. requestUpdate', async () => { const el = await fixture(html``); el.requestUpdate(); await el.updateComplete; expect(el.shadowRoot).to.not.be.null; }); it('59. shadow childNodes', async () => { const el = await fixture(html``); expect(el.shadowRoot!.childNodes.length).to.be.greaterThan(0); }); it('60. scrollIntoView', async () => { const el = await fixture(html``); expect(el.scrollIntoView).to.be.a('function'); }); it('61. focus method', async () => { const el = await fixture(html``); expect(el.focus).to.be.a('function'); }); it('62. blur method', async () => { const el = await fixture(html``); expect(el.blur).to.be.a('function'); }); it('63. class toggle', async () => { const el = await fixture(html``); el.classList.toggle('a'); expect(el.classList.contains('a')).to.be.true; }); it('64. toggle hidden', async () => { const el = await fixture(html``); el.hidden = true; expect(el.hidden).to.be.true; }); it('65. dispatchCustomEvent', async () => { const el = await fixture(html``); let d: any; el.addEventListener('t', ((e: CustomEvent) => { d = e.detail; }) as EventListener); el.dispatchEvent(new CustomEvent('t', { detail: 'x' })); expect(d).to.equal('x'); }); it('66. nested in div', async () => { const c = await fixture(html`

`); expect(c.querySelector('nile-option-group')).to.exist; }); it('67. no table', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('table')).to.be.null; }); it('68. no ul', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('ul')).to.be.null; }); it('69. no canvas', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('canvas')).to.be.null; }); it('70. no video', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('video')).to.be.null; }); it('71. no audio', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('audio')).to.be.null; }); it('72. no nav', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('nav')).to.be.null; }); it('73. no aside', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('aside')).to.be.null; }); it('74. no textarea', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('textarea')).to.be.null; }); it('75. no select', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('select')).to.be.null; }); it('76. setAttribute data', async () => { const el = await fixture(html``); el.setAttribute('data-test', '1'); expect(el.dataset.test).to.equal('1'); }); it('77. removeAttribute hidden', async () => { const el = await fixture(html``); el.removeAttribute('hidden'); expect(el.hidden).to.be.false; }); it('78. setAttribute class', async () => { const el = await fixture(html``); el.setAttribute('class', 'test'); expect(el.classList.contains('test')).to.be.true; }); it('79. aria-describedby', async () => { const el = await fixture(html``); expect(el.getAttribute('aria-describedby')).to.equal('d'); }); it('80. multiple re-renders', async () => { const el = await fixture(html``); for (let i = 0; i < 3; i++) { el.requestUpdate(); await el.updateComplete; } expect(el.shadowRoot).to.not.be.null; }); it('81. no img by default', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('img')).to.be.null; }); it('82. no nile-icon by default', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('nile-icon')).to.be.null; }); it('83. set data with textContent', async () => { const el = await fixture(html``); el.data = { textContent: 'Group A' }; await el.updateComplete; expect(el.shadowRoot!.textContent).to.contain('Group A'); }); it('84. data with icon shows nile-icon', async () => { const el = await fixture(html``); el.data = { prefix: { icon: { name: 'star' } } }; await el.updateComplete; expect(el.shadowRoot!.querySelector('nile-icon')).to.exist; }); it('85. data with image shows img', async () => { const el = await fixture(html``); el.data = { prefix: { image: { src: 'test.png' } } }; await el.updateComplete; expect(el.shadowRoot!.querySelector('img')).to.exist; }); it('86. data with prefixText shows span', async () => { const el = await fixture(html``); el.data = { prefix: { prefixText: 'PFX' } }; await el.updateComplete; expect(el.shadowRoot!.textContent).to.contain('PFX'); }); it('87. data with suffix icon', async () => { const el = await fixture(html``); el.data = { suffix: { icon: { name: 'arrow' } } }; await el.updateComplete; const icons = el.shadowRoot!.querySelectorAll('nile-icon'); expect(icons.length).to.be.greaterThan(0); }); it('88. data with suffixText', async () => { const el = await fixture(html``); el.data = { suffix: { suffixText: 'SFX' } }; await el.updateComplete; expect(el.shadowRoot!.textContent).to.contain('SFX'); }); it('89. no h1', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('h1')).to.be.null; }); it('90. no p', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('p')).to.be.null; }); it('91. no hr', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('hr')).to.be.null; }); it('92. no pre', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('pre')).to.be.null; }); it('93. no code', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('code')).to.be.null; }); it('94. title attr', async () => { const el = await fixture(html``); expect(el.title).to.equal('OG'); }); it('95. contains', async () => { const el = await fixture(html`C`); expect(el.contains(el.querySelector('#s1'))).to.be.true; }); it('96. childElementCount', async () => { const el = await fixture(html``); expect(el.childElementCount).to.equal(0); }); it('97. gap class with icon data', async () => { const el = await fixture(html``); el.data = { prefix: { icon: { name: 'star' } } }; await el.updateComplete; expect(el.shadowRoot!.querySelector('.gap-18px')).to.exist; }); it('98. no gap class without data', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('.gap-18px')).to.be.null; }); it('99. part prefix', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('[part="prefix"]')).to.exist; }); it('100. full integration', async () => { const el = await fixture(html``); el.data = { textContent: 'Fruits', prefix: { icon: { name: 'apple' } } }; await el.updateComplete; expect(el.name).to.equal('fruits'); expect(el.sticky).to.be.true; expect(el.id).to.equal('og1'); expect(el.shadowRoot!.textContent).to.contain('Fruits'); expect(el.shadowRoot!.querySelector('nile-icon')).to.exist; }); });