wrapper.cpp

#include "TaskScheduler.h"
#include "Duration.h"

template<typename T, typename P>
std::function<void(TaskContext)> ExecuteWhen(T&& task, P&& predicate) {
    return [=](TaskContext context) {
      if (predicate())
          task(std::move(context));
      else
          context.Repeat(Milliseconds(10));
    };
}

void test()
{
    TaskScheduler scheduler;

    auto task = [](TaskContext) { /*...*/ };
    auto predicate = [] { return true /*...*/; };

    scheduler.Schedule(Seconds(5), ExecuteWhen(task, predicate));
}