import { expect, fixture, html } from '@open-wc/testing'; import './nile-format-date'; import type { NileFormatDate } from './nile-format-date'; describe('NileFormatDate', () => { 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-format-date'); }); it('4. date defaults to Date', async () => { const el = await fixture(html``); expect(el.date).to.be.instanceOf(Date); }); it('5. hourFormat defaults auto', async () => { const el = await fixture(html``); expect(el.hourFormat).to.equal('auto'); }); it('6. dateSeparator defaults -', async () => { const el = await fixture(html``); expect(el.dateSeparator).to.equal('-'); }); it('7. set date string', async () => { const el = await fixture(html``); expect(el.date).to.exist; }); it('8. set hour-format 12', async () => { const el = await fixture(html``); expect(el.hourFormat).to.equal('12'); }); it('9. set hour-format 24', async () => { const el = await fixture(html``); expect(el.hourFormat).to.equal('24'); }); it('10. set date-separator /', async () => { const el = await fixture(html``); expect(el.dateSeparator).to.equal('/'); }); it('11. renders time element', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('time')).to.exist; }); it('12. time has datetime attr', async () => { const el = await fixture(html``); const time = el.shadowRoot!.querySelector('time'); expect(time?.hasAttribute('datetime')).to.be.true; }); it('13. formatDate method', async () => { const el = await fixture(html``); expect(el.formatDate).to.be.a('function'); }); it('14. formatDate returns string', async () => { const el = await fixture(html``); expect(el.formatDate(new Date())).to.be.a('string'); }); it('15. set year', async () => { const el = await fixture(html``); expect(el.year).to.equal('numeric'); }); it('16. set month', async () => { const el = await fixture(html``); expect(el.month).to.equal('long'); }); it('17. set day', async () => { const el = await fixture(html``); expect(el.day).to.equal('numeric'); }); it('18. set weekday', async () => { const el = await fixture(html``); expect(el.weekday).to.equal('long'); }); it('19. set hour', async () => { const el = await fixture(html``); expect(el.hour).to.equal('numeric'); }); it('20. set minute', async () => { const el = await fixture(html``); expect(el.minute).to.equal('numeric'); }); it('21. set second', async () => { const el = await fixture(html``); expect(el.second).to.equal('numeric'); }); it('22. has styles', async () => { expect((await import('./nile-format-date')).NileFormatDate.styles).to.exist; }); it('23. is defined', async () => { expect(customElements.get('nile-format-date')).to.exist; }); it('24. shadow mode', async () => { const el = await fixture(html``); expect(el.shadowRoot!.mode).to.equal('open'); }); it('25. isConnected', async () => { const el = await fixture(html``); expect(el.isConnected).to.be.true; }); it('26. removal', async () => { const el = await fixture(html``); el.remove(); expect(el.isConnected).to.be.false; }); it('27. outerHTML', async () => { const el = await fixture(html``); expect(el.outerHTML).to.contain('nile-format-date'); }); it('28. matches', async () => { const el = await fixture(html``); expect(el.matches('.x')).to.be.true; }); it('29. closest', async () => { const el = await fixture(html``); expect(el.closest('nile-format-date')).to.equal(el); }); it('30. cloneNode', async () => { const el = await fixture(html``); expect((el.cloneNode(true) as Element).tagName.toLowerCase()).to.equal('nile-format-date'); }); it('31. 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('32. updateComplete', async () => { const el = await fixture(html``); const r = await el.updateComplete; expect(r).to.not.be.undefined; }); it('33. render method', async () => { const el = await fixture(html``); expect(el.render).to.be.a('function'); }); it('34. shadowRoot host', async () => { const el = await fixture(html``); expect(el.shadowRoot!.host).to.equal(el); }); it('35. class attr', async () => { const el = await fixture(html``); expect(el.classList.contains('fd')).to.be.true; }); it('36. id attr', async () => { const el = await fixture(html``); expect(el.id).to.equal('fd1'); }); it('37. hidden', async () => { const el = await fixture(html``); expect(el.hidden).to.be.true; }); it('38. nodeType', async () => { const el = await fixture(html``); expect(el.nodeType).to.equal(1); }); it('39. localName', async () => { const el = await fixture(html``); expect(el.localName).to.equal('nile-format-date'); }); it('40. namespaceURI', async () => { const el = await fixture(html``); expect(el.namespaceURI).to.equal('http://www.w3.org/1999/xhtml'); }); it('41. ownerDocument', async () => { const el = await fixture(html``); expect(el.ownerDocument).to.equal(document); }); it('42. dynamic date', async () => { const el = await fixture(html``); el.date = '2023-06-15'; await el.updateComplete; const time = el.shadowRoot!.querySelector('time'); expect(time?.getAttribute('datetime')).to.contain('2023-06-15'); }); it('43. dynamic hourFormat', async () => { const el = await fixture(html``); el.hourFormat = '24'; await el.updateComplete; expect(el.hourFormat).to.equal('24'); }); it('44. multiple instances', async () => { const c = await fixture(html`

`); expect(c.querySelectorAll('nile-format-date').length).to.equal(2); }); it('45. parent-child', async () => { const c = await fixture(html`

`); expect(c.querySelector('nile-format-date')!.parentElement).to.equal(c); }); it('46. createElement', async () => { const el = document.createElement('nile-format-date') as NileFormatDate; document.body.appendChild(el); await el.updateComplete; expect(el.shadowRoot).to.not.be.null; document.body.removeChild(el); }); it('47. dataset', async () => { const el = await fixture(html``); expect(el.dataset.idx).to.equal('0'); }); it('48. classList add', async () => { const el = await fixture(html``); el.classList.add('z'); expect(el.classList.contains('z')).to.be.true; }); it('49. getBoundingClientRect', async () => { const el = await fixture(html``); expect(el.getBoundingClientRect()).to.exist; }); it('50. no form', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('form')).to.be.null; }); it('51. no input', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('input')).to.be.null; }); it('52. no button', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('button')).to.be.null; }); it('53. no anchor', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('a')).to.be.null; }); it('54. no img', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('img')).to.be.null; }); it('55. no svg', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('svg')).to.be.null; }); it('56. style attr', async () => { const el = await fixture(html``); expect(el.style.color).to.equal('red'); }); it('57. data attr', async () => { const el = await fixture(html``); expect(el.getAttribute('data-x')).to.equal('1'); }); it('58. aria-label', async () => { const el = await fixture(html``); expect(el.getAttribute('aria-label')).to.equal('Date'); }); it('59. role', async () => { const el = await fixture(html``); expect(el.getAttribute('role')).to.equal('time'); }); it('60. dir', async () => { const el = await fixture(html``); expect(el.dir).to.equal('rtl'); }); it('61. lang attr', async () => { const el = await fixture(html``); expect(el.lang).to.equal('en'); }); it('62. tabindex', async () => { const el = await fixture(html``); expect(el.getAttribute('tabindex')).to.equal('0'); }); it('63. requestUpdate', async () => { const el = await fixture(html``); el.requestUpdate(); await el.updateComplete; expect(el.shadowRoot).to.not.be.null; }); it('64. shadow childNodes', async () => { const el = await fixture(html``); expect(el.shadowRoot!.childNodes.length).to.be.greaterThan(0); }); it('65. scrollIntoView', async () => { const el = await fixture(html``); expect(el.scrollIntoView).to.be.a('function'); }); it('66. focus method', async () => { const el = await fixture(html``); expect(el.focus).to.be.a('function'); }); it('67. blur method', async () => { const el = await fixture(html``); expect(el.blur).to.be.a('function'); }); it('68. class toggle', async () => { const el = await fixture(html``); el.classList.toggle('a'); expect(el.classList.contains('a')).to.be.true; }); it('69. toggle hidden', async () => { const el = await fixture(html``); el.hidden = true; expect(el.hidden).to.be.true; }); it('70. 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('71. nested in div', async () => { const c = await fixture(html`

`); expect(c.querySelector('nile-format-date')).to.exist; }); it('72. no table', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('table')).to.be.null; }); it('73. no ul', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('ul')).to.be.null; }); it('74. no canvas', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('canvas')).to.be.null; }); it('75. no video', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('video')).to.be.null; }); it('76. no audio', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('audio')).to.be.null; }); it('77. no nav', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('nav')).to.be.null; }); it('78. no aside', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('aside')).to.be.null; }); it('79. no textarea', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('textarea')).to.be.null; }); it('80. no select', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('select')).to.be.null; }); it('81. setAttribute data', async () => { const el = await fixture(html``); el.setAttribute('data-test', '1'); expect(el.dataset.test).to.equal('1'); }); it('82. removeAttribute hidden', async () => { const el = await fixture(html``); el.removeAttribute('hidden'); expect(el.hidden).to.be.false; }); it('83. setAttribute class', async () => { const el = await fixture(html``); el.setAttribute('class', 'test'); expect(el.classList.contains('test')).to.be.true; }); it('84. aria-describedby', async () => { const el = await fixture(html``); expect(el.getAttribute('aria-describedby')).to.equal('d'); }); it('85. 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('86. invalid date returns undefined', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('time')).to.be.null; }); it('87. set era', async () => { const el = await fixture(html``); expect(el.era).to.equal('long'); }); it('88. set time-zone-name', async () => { const el = await fixture(html``); expect(el.timeZoneName).to.equal('short'); }); it('89. set time-zone', async () => { const el = await fixture(html``); expect(el.timeZone).to.equal('UTC'); }); it('90. no div', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('div')).to.be.null; }); it('91. no span', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('span')).to.be.null; }); it('92. no slot', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('slot')).to.be.null; }); it('93. title attr', async () => { const el = await fixture(html``); expect(el.title).to.equal('FD'); }); it('94. no h1', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('h1')).to.be.null; }); it('95. no p', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('p')).to.be.null; }); it('96. no hr', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('hr')).to.be.null; }); it('97. no pre', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('pre')).to.be.null; }); it('98. no code', async () => { const el = await fixture(html``); expect(el.shadowRoot!.querySelector('code')).to.be.null; }); it('99. formatDate with specific date', async () => { const el = await fixture(html``); const result = el.formatDate('2023-01-15', { day: '2-digit', month: '2-digit', year: 'numeric' }); expect(result).to.be.a('string'); expect(result.length).to.be.greaterThan(0); }); it('100. full integration', async () => { const el = await fixture(html``); expect(el.year).to.equal('numeric'); expect(el.month).to.equal('long'); expect(el.day).to.equal('numeric'); expect(el.id).to.equal('fd1'); expect(el.shadowRoot!.querySelector('time')).to.exist; }); });