text: import operate from '../logic/operate';
  
  describe('mathematical operations', () => {
    test('Add two numbers', () => {
      expect(operate(5, 10, '+')).toBe('15');
    });
  
    test('Subtract two numbers', () => {
      expect(operate(20, 10, '-')).toBe('10');
    });
  
    test('Multiply two numbers', () => {
      expect(operate(5, 10, 'x')).toBe('50');
    });
  
    test('Divide two numbers', () => {
      expect(operate(36, 6, '÷')).toBe('6');
    });
  
    test('Use Modulo', () => {
      expect(operate(36, 6, '%')).toEqual('0');
    });
  });
  