const generateFileID = require('./generateFileID') describe('generateFileID', () => { it('should take the filename object and produce a lowercase file id made up of uppy- prefix, file name (cleaned up to be lowercase, letters and numbers only), type, size and lastModified date', () => { const fileObj = { name: 'fOo0Fi@£$.jpg', type: 'image/jpeg', data: { lastModified: 1498510508000, size: 2271173 } } expect(generateFileID(fileObj)).toEqual( 'uppy-foo0fi////jpg-20-53-14-1e-image/jpeg-2271173-1498510508000' ) expect(generateFileID({ name: 'джумла-джpумлатест.jpg', type: 'image/jpeg', data: { lastModified: 1498510508000, size: 2271173 } })).toEqual( 'uppy-/////////p/////////jpg-11k-11m-123-11s-11r-11g-1d-11k-11m-123-11s-11r-11g-122-11l-121-122-1e-image/jpeg-2271173-1498510508000' ) }) })