61 lines
2.1 KiB
C++
61 lines
2.1 KiB
C++
#include "rxcpp/rx.hpp"
|
|
|
|
#include "rxcpp/rx-test.hpp"
|
|
#include "catch.hpp"
|
|
|
|
SCENARIO("timestamp sample") {
|
|
printf("//! [timestamp sample]\n");
|
|
|
|
typedef rxcpp::schedulers::scheduler::clock_type::time_point time_point;
|
|
|
|
using namespace std::chrono;
|
|
auto values = rxcpp::observable<>::interval(milliseconds(100))
|
|
.timestamp()
|
|
.take(3);
|
|
time_point start = rxcpp::identity_current_thread().now();
|
|
values.
|
|
subscribe(
|
|
[&](std::pair<long, time_point> v) {
|
|
long long int ms = duration_cast<milliseconds>(v.second - start).count();
|
|
printf("OnNext: %ld @%lldms\n", v.first, ms);
|
|
},
|
|
[](std::exception_ptr ep) {
|
|
try {
|
|
std::rethrow_exception(ep);
|
|
} catch (const std::exception& ex) {
|
|
printf("OnError: %s\n", ex.what());
|
|
}
|
|
},
|
|
[]() { printf("OnCompleted\n"); });
|
|
printf("//! [timestamp sample]\n");
|
|
}
|
|
|
|
SCENARIO("timestamp operator syntax sample") {
|
|
using namespace rxcpp;
|
|
using namespace rxcpp::sources;
|
|
using namespace rxcpp::operators;
|
|
using namespace std::chrono;
|
|
|
|
typedef rxcpp::schedulers::scheduler::clock_type::time_point time_point;
|
|
|
|
printf("//! [timestamp operator syntax sample]\n");
|
|
auto values = interval(milliseconds(100))
|
|
| timestamp()
|
|
| take(3);
|
|
time_point start = rxcpp::identity_current_thread().now();
|
|
values.
|
|
subscribe(
|
|
[&](std::pair<long, time_point> v) {
|
|
long long int ms = duration_cast<milliseconds>(v.second - start).count();
|
|
printf("OnNext: %ld @%lldms\n", v.first, ms);
|
|
},
|
|
[](std::exception_ptr ep) {
|
|
try {
|
|
std::rethrow_exception(ep);
|
|
} catch (const std::exception& ex) {
|
|
printf("OnError: %s\n", ex.what());
|
|
}
|
|
},
|
|
[]() { printf("OnCompleted\n"); });
|
|
printf("//! [timestamp operator syntax sample]\n");
|
|
} |