1 #include "rxcpp/rx.hpp" 2 3 #include "rxcpp/rx-test.hpp" 4 #include "catch.hpp" 5 6 SCENARIO("empty sample"){ 7 printf("//! [empty sample]\n"); 8 auto values = rxcpp::observable<>::empty<int>(); 9 values. 10 subscribe( 11 [](int v){printf("OnNext: %d\n", v);}, 12 [](){printf("OnCompleted\n");}); 13 printf("//! [empty sample]\n"); 14 } 15 16 SCENARIO("threaded empty sample"){ 17 printf("//! [threaded empty sample]\n"); 18 auto values = rxcpp::observable<>::empty<int>(rxcpp::observe_on_event_loop()); 19 values. 20 as_blocking(). 21 subscribe( 22 [](int v){printf("OnNext: %d\n", v);}, 23 [](){printf("OnCompleted\n");}); 24 printf("//! [threaded empty sample]\n"); 25 } 26 27 SCENARIO("empty operator syntax sample"){ 28 using namespace rxcpp::sources; 29 30 printf("//! [empty operator syntax sample]\n"); 31 auto values = empty<int>(); 32 values. 33 subscribe( 34 [](int v){printf("OnNext: %d\n", v);}, 35 [](){printf("OnCompleted\n");}); 36 printf("//! [empty operator syntax sample]\n"); 37 } 38
