29 lines
929 B
C++
29 lines
929 B
C++
#include "rxcpp/rx.hpp"
|
|
|
|
#include "rxcpp/rx-test.hpp"
|
|
#include "catch.hpp"
|
|
|
|
SCENARIO("exists sample") {
|
|
printf("//! [exists sample]\n");
|
|
auto values = rxcpp::observable<>::from(1, 2, 3, 4, 5).exists([](int n) { return n > 3; });
|
|
values.
|
|
subscribe(
|
|
[](bool v) { printf("OnNext: %s\n", v ? "true" : "false"); },
|
|
[]() { printf("OnCompleted\n"); });
|
|
printf("//! [exists sample]\n");
|
|
}
|
|
|
|
SCENARIO("exists - operator syntax sample") {
|
|
using namespace rxcpp;
|
|
using namespace rxcpp::sources;
|
|
using namespace rxcpp::operators;
|
|
|
|
printf("//! [exists - operator syntax sample]\n");
|
|
auto values = range(1, 10)
|
|
| exists([](int n) { return n == 1; });
|
|
values.
|
|
subscribe(
|
|
[](bool v) { printf("OnNext: %s\n", v ? "true" : "false"); },
|
|
[]() { printf("OnCompleted\n"); });
|
|
printf("//! [exists - operator syntax sample]\n");
|
|
} |