import { expect, fixture, html } from '@open-wc/testing'; import './nile-title'; import type { NileTitle } from './nile-title'; describe('NileTitle', () => { 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-title'); }); it('4. headerText defaults empty', async () => { const el = await fixture(html``); expect(el.headerText).to.equal(''); }); it('5. pageTitle defaults empty', async () => { const el = await fixture(html``); expect(el.pageTitle).to.equal(''); }); it('6. set headerText', async () => { const el = await fixture(html``); expect(el.headerText).to.equal('Dashboard'); }); it('7. set pageTitle', async () => { const el = await fixture(html``); expect(el.pageTitle).to.equal('My Page'); }); it('8. displays headerText', async () => { const el = await fixture(html``); expect(el.shadowRoot!.textContent).to.contain('Dashboard'); }); it('9. updates document.title from headerText', async () => { const el = await fixture(html``); expect(document.title).to.equal('MyTitle'); }); it('10. updates document.title from pageTitle', async () => { const el = await fixture(html``); expect(document.title).to.equal('PageTitle'); }); it('11. has styles', async () => { expect((await import('./nile-title')).NileTitle.styles).to.exist; }); it('12. is defined', async () => { expect(customElements.get('nile-title')).to.exist; }); it('13. shadow mode', async () => { const el = await fixture(html``); expect(el.shadowRoot!.mode).to.equal('open'); }); it('14. isConnected', async () => { const el = await fixture(html``); expect(el.isConnected).to.be.true; }); it('15. removal', async () => { const el = await fixture(html``); el.remove(); expect(el.isConnected).to.be.false; }); it('16. outerHTML', async () => { const el = await fixture(html``); expect(el.outerHTML).to.contain('nile-title'); }); it('17. matches', async () => { const el = await fixture(html``); expect(el.matches('.x')).to.be.true; }); it('18. closest', async () => { const el = await fixture(html``); expect(el.closest('nile-title')).to.equal(el); }); it('19. cloneNode', async () => { const el = await fixture(html``); expect((el.cloneNode(true) as Element).tagName.toLowerCase()).to.equal('nile-title'); }); it('20. 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('21. updateComplete', async () => { const el = await fixture(html``); const r = await el.updateComplete; expect(r).to.not.be.undefined; }); it('22. render method', async () => { const el = await fixture(html``); expect(el.render).to.be.a('function'); }); it('23. shadowRoot host', async () => { const el = await fixture(html``); expect(el.shadowRoot!.host).to.equal(el); }); it('24. class attr', async () => { const el = await fixture(html``); expect(el.classList.contains('t')).to.be.true; }); it('25. id attr', async () => { const el = await fixture(html``); expect(el.id).to.equal('t1'); }); it('26. hidden', async () => { const el = await fixture(html``); expect(el.hidden).to.be.true; }); it('27. nodeType', async () => { const el = await fixture(html``); expect(el.nodeType).to.equal(1); }); it('28. localName', async () => { const el = await fixture(html``); expect(el.localName).to.equal('nile-title'); }); it('29. namespaceURI', async () => { const el = await fixture(html``); expect(el.namespaceURI).to.equal('http://www.w3.org/1999/xhtml'); }); it('30. ownerDocument', async () => { const el = await fixture(html``); expect(el.ownerDocument).to.equal(document); }); it('31. dynamic headerText', async () => { const el = await fixture(html``); el.headerText = 'New'; await el.updateComplete; expect(el.shadowRoot!.textContent).to.contain('New'); }); it('32. dynamic pageTitle', async () => { const el = await fixture(html``); el.pageTitle = 'New Page'; await el.updateComplete; expect(document.title).to.equal('New Page'); }); it('33. empty headerText no content', async () => { const el = await fixture(html``); expect(el.shadowRoot!.textContent!.trim()).to.equal(''); }); it('34. multiple instances', async () => { const c = await fixture(html`

`); expect(c.querySelectorAll('nile-title').length).to.equal(2); }); it('35. parent-child', async () => { const c = await fixture(html`

`); expect(c.querySelector('nile-title')!.parentElement).to.equal(c); }); it('36. createElement', async () => { const el = document.createElement('nile-title') as NileTitle; document.body.appendChild(el); await el.updateComplete; expect(el.shadowRoot).to.not.be.null; document.body.removeChild(el); }); it('37. dataset', async () => { const el = await fixture(html``); expect(el.dataset.idx).to.equal('0'); }); it('38. classList add', async () => { const el = await fixture(html``); el.classList.add('z'); expect(el.classList.contains('z')).to.be.true; }); it('39. getBoundingClientRect', async () => { const el = await fixture(html``); expect(el.getBoundingClientRect()).to.exist; }); it('40. no form', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('form')).to.be.null; }); it('41. no input', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('input')).to.be.null; }); it('42. no button', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('button')).to.be.null; }); it('43. no slot', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('slot')).to.be.null; }); it('44. no anchor', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('a')).to.be.null; }); it('45. no img', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('img')).to.be.null; }); it('46. no svg', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('svg')).to.be.null; }); it('47. style attr', async () => { const el = await fixture(html``); expect(el.style.color).to.equal('red'); }); it('48. data attr', async () => { const el = await fixture(html``); expect(el.getAttribute('data-x')).to.equal('1'); }); it('49. aria-label', async () => { const el = await fixture(html``); expect(el.getAttribute('aria-label')).to.equal('Title'); }); it('50. dir', async () => { const el = await fixture(html``); expect(el.dir).to.equal('rtl'); }); it('51. lang attr', async () => { const el = await fixture(html``); expect(el.lang).to.equal('en'); }); it('52. tabindex', async () => { const el = await fixture(html``); expect(el.getAttribute('tabindex')).to.equal('0'); }); it('53. requestUpdate', async () => { const el = await fixture(html``); el.requestUpdate(); await el.updateComplete; expect(el.shadowRoot).to.not.be.null; }); it('54. shadow childNodes', async () => { const el = await fixture(html``); expect(el.shadowRoot!.childNodes.length).to.be.greaterThan(0); }); it('55. scrollIntoView', async () => { const el = await fixture(html``); expect(el.scrollIntoView).to.be.a('function'); }); it('56. focus method', async () => { const el = await fixture(html``); expect(el.focus).to.be.a('function'); }); it('57. blur method', async () => { const el = await fixture(html``); expect(el.blur).to.be.a('function'); }); it('58. class toggle', async () => { const el = await fixture(html``); el.classList.toggle('a'); expect(el.classList.contains('a')).to.be.true; }); it('59. toggle hidden', async () => { const el = await fixture(html``); el.hidden = true; expect(el.hidden).to.be.true; }); it('60. 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('61. nested in div', async () => { const c = await fixture(html`

`); expect(c.querySelector('nile-title')).to.exist; }); it('62. no table', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('table')).to.be.null; }); it('63. no ul', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('ul')).to.be.null; }); it('64. no canvas', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('canvas')).to.be.null; }); it('65. no video', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('video')).to.be.null; }); it('66. no audio', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('audio')).to.be.null; }); it('67. no nav', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('nav')).to.be.null; }); it('68. no aside', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('aside')).to.be.null; }); it('69. no textarea', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('textarea')).to.be.null; }); it('70. no select', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('select')).to.be.null; }); it('71. setAttribute data', async () => { const el = await fixture(html``); el.setAttribute('data-test', '1'); expect(el.dataset.test).to.equal('1'); }); it('72. removeAttribute hidden', async () => { const el = await fixture(html``); el.removeAttribute('hidden'); expect(el.hidden).to.be.false; }); it('73. setAttribute class', async () => { const el = await fixture(html``); el.setAttribute('class', 'test'); expect(el.classList.contains('test')).to.be.true; }); it('74. aria-describedby', async () => { const el = await fixture(html``); expect(el.getAttribute('aria-describedby')).to.equal('d'); }); it('75. 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('76. no div', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('div')).to.be.null; }); it('77. no span', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('span')).to.be.null; }); it('78. no h1', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('h1')).to.be.null; }); it('79. no nile-icon', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('nile-icon')).to.be.null; }); it('80. no nile-button', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('nile-button')).to.be.null; }); it('81. no nile-badge', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('nile-badge')).to.be.null; }); it('82. pageTitle takes precedence for doc title', async () => { const el = await fixture(html``); expect(document.title).to.equal('P'); }); it('83. headerText used when no pageTitle', async () => { const el = await fixture(html``); expect(document.title).to.equal('H'); }); it('84. childElementCount 0', async () => { const el = await fixture(html``); expect(el.childElementCount).to.equal(0); }); it('85. contains', async () => { const el = await fixture(html``); expect(el.contains(el)).to.be.true; }); it('86. no pre', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('pre')).to.be.null; }); it('87. no code', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('code')).to.be.null; }); it('88. no hr', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('hr')).to.be.null; }); it('89. no p', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('p')).to.be.null; }); it('90. role', async () => { const el = await fixture(html``); expect(el.getAttribute('role')).to.equal('heading'); }); it('91. no nile-divider', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('nile-divider')).to.be.null; }); it('92. rapid headerText changes', async () => { const el = await fixture(html``); el.headerText = 'A'; await el.updateComplete; el.headerText = 'B'; await el.updateComplete; expect(el.shadowRoot!.textContent).to.contain('B'); }); it('93. removeAttribute class', async () => { const el = await fixture(html``); el.removeAttribute('class'); expect(el.classList.contains('x')).to.be.false; }); it('94. hasAttribute id', async () => { const el = await fixture(html``); expect(el.hasAttribute('id')).to.be.true; }); it('95. getAttribute id', async () => { const el = await fixture(html``); expect(el.getAttribute('id')).to.equal('t1'); }); it('96. setAttribute id', async () => { const el = await fixture(html``); el.setAttribute('id', 't2'); expect(el.id).to.equal('t2'); }); it('97. removeAttribute id', async () => { const el = await fixture(html``); el.removeAttribute('id'); expect(el.id).to.equal(''); }); it('98. no nile-tooltip', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('nile-tooltip')).to.be.null; }); it('99. innerHTML empty', async () => { const el = await fixture(html``); expect(el.innerHTML.trim()).to.equal(''); }); it('100. full integration', async () => { const el = await fixture(html``); expect(el.headerText).to.equal('Dashboard'); expect(el.pageTitle).to.equal('My App'); expect(el.id).to.equal('t1'); expect(el.shadowRoot!.textContent).to.contain('Dashboard'); expect(document.title).to.equal('My App'); }); });