text: import complexNumberMultiply from './';
  
  describe('537. Complex Number Multiplication:', () => {
    test('Example 1', () => {
      expect(complexNumberMultiply('1+1i', '1+1i')).toBe('0+2i');
    });
  
    test('Example 2', () => {
      expect(complexNumberMultiply('1+-1i', '1+-1i')).toBe('0+-2i');
    });
  });
  