import { TEST_HOST } from 'spec/test_constants'; import { getFirstCharacterCapitalized } from '~/lib/utils/text_utility'; import { DEFAULT_SIZE_CLASS, IDENTICON_BG_COUNT, renderAvatar, renderIdenticon, getIdenticonBackgroundClass, getIdenticonTitle, } from '~/helpers/avatar_helper'; function matchAll(str) { return new RegExp(`^${str}$`); } describe('avatar_helper', () => { describe('getIdenticonBackgroundClass', () => { it('returns identicon bg class from id', () => { expect(getIdenticonBackgroundClass(1)).toEqual('bg2'); }); it(`wraps around if id is bigger than ${IDENTICON_BG_COUNT}`, () => { expect(getIdenticonBackgroundClass(IDENTICON_BG_COUNT + 4)).toEqual('bg5'); expect(getIdenticonBackgroundClass(IDENTICON_BG_COUNT * 5 + 6)).toEqual('bg7'); }); }); describe('getIdenticonTitle', () => { it('returns identicon title from name', () => { expect(getIdenticonTitle('Lorem')).toEqual('L'); expect(getIdenticonTitle('dolar-sit-amit')).toEqual('D'); expect(getIdenticonTitle('%-with-special-chars')).toEqual('%'); }); it('returns space if name is falsey', () => { expect(getIdenticonTitle('')).toEqual(' '); expect(getIdenticonTitle(null)).toEqual(' '); }); }); describe('renderIdenticon', () => { it('renders with the first letter as title and bg based on id', () => { const entity = { id: IDENTICON_BG_COUNT + 3, name: 'Xavior', }; const options = { sizeClass: 's32', }; const result = renderIdenticon(entity, options); expect(result).toHaveClass(`identicon ${options.sizeClass} bg4`); expect(result).toHaveText(matchAll(getFirstCharacterCapitalized(entity.name))); }); it('renders with defaults, if no options are given', () => { const entity = { id: 1, name: 'tanuki', }; const result = renderIdenticon(entity); expect(result).toHaveClass(`identicon ${DEFAULT_SIZE_CLASS} bg2`); expect(result).toHaveText(matchAll(getFirstCharacterCapitalized(entity.name))); }); }); describe('renderAvatar', () => { it('renders an image with the avatarUrl', () => { const avatarUrl = `${TEST_HOST}/not-real-assets/test.png`; const result = renderAvatar({ avatar_url: avatarUrl, }); expect(result).toBeMatchedBy('img'); expect(result).toHaveAttr('src', avatarUrl); expect(result).toHaveClass(DEFAULT_SIZE_CLASS); }); it('renders an identicon if no avatarUrl', () => { const entity = { id: 1, name: 'walrus', }; const options = { sizeClass: 's16', }; const result = renderAvatar(entity, options); expect(result).toHaveClass(`identicon ${options.sizeClass} bg2`); expect(result).toHaveText(matchAll(getFirstCharacterCapitalized(entity.name))); }); }); });