text: import KEY from './key-bind';
  
  describe('key-bind', () => {
  	describe('isUnbindedKey', () => {
  		it('should return false', () => {
  			expect(KEY.isUnbindedKey('aaaaaaaaaaaaaaa')).toBeFalsy();
  		});
  		it('should return true', () => {
  			expect(KEY.isUnbindedKey('F5')).toBeTruthy();
  		});
  	});
  });
  