#include <folly/experimental/FunctionScheduler.h>
#include <iostream>
#include <gtest/gtest.h>
using namespace folly;
using namespace std;
TEST(repeatfunc,repeatfunc) { 
  FunctionScheduler fs;
  fs.addFunction([]() { cout << "Hello, world!" << endl; }, 1s);
  fs.start();
  this_thread::sleep_for(10s);
  fs.cancelAllFunctions();
}