import cbor from 'cbor';

import convertCOSEtoPKCS, { COSEKEYS } from './convertCOSEtoPKCS';

test('should throw an error curve if, somehow, curve coordinate x is missing', () => {
  const mockCOSEKey = new Map<number, number | Buffer>();

  mockCOSEKey.set(COSEKEYS.y, 1);

  jest.spyOn(cbor, 'decodeFirstSync').mockReturnValue(mockCOSEKey);

  expect(() => {
    convertCOSEtoPKCS(Buffer.from('123', 'ascii'));
  }).toThrow();
});

test('should throw an error curve if, somehow, curve coordinate y is missing', () => {
  const mockCOSEKey = new Map<number, number | Buffer>();

  mockCOSEKey.set(COSEKEYS.x, 1);

  jest.spyOn(cbor, 'decodeFirstSync').mockReturnValue(mockCOSEKey);

  expect(() => {
    convertCOSEtoPKCS(Buffer.from('123', 'ascii'));
  }).toThrow();
});