1 #include "rxcpp/rx.hpp" 2 3 #include "rxcpp/rx-test.hpp" 4 #include "catch.hpp" 5 6 SCENARIO("immediate interval sample"){ 7 printf("//! [immediate interval sample]\n"); 8 auto period = std::chrono::milliseconds(1); 9 auto values = rxcpp::observable<>::interval(period); 10 values. 11 take(3). 12 subscribe( 13 [](int v){printf("OnNext: %d\n", v);}, 14 [](){printf("OnCompleted\n");}); 15 printf("//! [immediate interval sample]\n"); 16 } 17 18 SCENARIO("threaded immediate interval sample"){ 19 printf("//! [threaded immediate interval sample]\n"); 20 auto scheduler = rxcpp::identity_current_thread(); 21 auto period = std::chrono::milliseconds(1); 22 auto values = rxcpp::observable<>::interval(period, scheduler); 23 values. 24 take(3). 25 subscribe( 26 [](int v){printf("OnNext: %d\n", v);}, 27 [](){printf("OnCompleted\n");}); 28 printf("//! [threaded immediate interval sample]\n"); 29 } 30 31 SCENARIO("interval sample"){ 32 printf("//! [interval sample]\n"); 33 auto start = std::chrono::steady_clock::now() + std::chrono::milliseconds(1); 34 auto period = std::chrono::milliseconds(1); 35 auto values = rxcpp::observable<>::interval(start, period); 36 values. 37 take(3). 38 subscribe( 39 [](int v){printf("OnNext: %d\n", v);}, 40 [](){printf("OnCompleted\n");}); 41 printf("//! [interval sample]\n"); 42 } 43 44 SCENARIO("threaded interval sample"){ 45 printf("//! [threaded interval sample]\n"); 46 auto scheduler = rxcpp::identity_current_thread(); 47 auto start = scheduler.now() + std::chrono::milliseconds(1); 48 auto period = std::chrono::milliseconds(1); 49 auto values = rxcpp::observable<>::interval(start, period, scheduler); 50 values. 51 take(3). 52 subscribe( 53 [](int v){printf("OnNext: %d\n", v);}, 54 [](){printf("OnCompleted\n");}); 55 printf("//! [threaded interval sample]\n"); 56 } 57
