import toBase64String from './toBase64String'; import toUintArray from './toUint8Array'; test('should convert a Buffer to a string with a length that is a multiple of 4', () => { const base64 = toBase64String(Buffer.from('123456', 'ascii')); expect(base64.length % 4).toEqual(0); }); test('should convert a Uint8Array to a string with a length that is a multiple of 4', () => { const base64 = toBase64String(toUintArray('123456')); expect(base64.length % 4).toEqual(0); });