1 #include "rxcpp/rx.hpp"
2 
3 #include "rxcpp/rx-test.hpp"
4 #include "catch.hpp"
5 
6 SCENARIO("zip sample"){
7     printf("//! [zip sample]\n");
8     auto o1 = rxcpp::observable<>::interval(std::chrono::milliseconds(1));
9     auto o2 = rxcpp::observable<>::interval(std::chrono::milliseconds(2));
10     auto o3 = rxcpp::observable<>::interval(std::chrono::milliseconds(3));
11     auto values = o1.zip(o2, o3);
12     values.
13         take(3).
14         subscribe(
__anonc943069b0102(std::tuple<int, int, int> v)15             [](std::tuple<int, int, int> v){printf("OnNext: %d, %d, %d\n", std::get<0>(v), std::get<1>(v), std::get<2>(v));},
__anonc943069b0202()16             [](){printf("OnCompleted\n");});
17     printf("//! [zip sample]\n");
18 }
19 
20 #include "main.hpp"
21 
22 SCENARIO("Coordination zip sample"){
23     printf("//! [Coordination zip sample]\n");
24     printf("[thread %s] Start task\n", get_pid().c_str());
25     auto thr = rxcpp::synchronize_event_loop();
__anonc943069b0302(int v) 26     auto o1 = rxcpp::observable<>::interval(std::chrono::milliseconds(1)).map([](int v) {
27         printf("[thread %s] Source1 OnNext: %d\n", get_pid().c_str(), v);
28         return v;
29     });
__anonc943069b0402(int v) 30     auto o2 = rxcpp::observable<>::interval(std::chrono::milliseconds(2)).map([](int v) {
31         printf("[thread %s] Source2 OnNext: %d\n", get_pid().c_str(), v);
32         return v;
33     });
__anonc943069b0502(int v) 34     auto o3 = rxcpp::observable<>::interval(std::chrono::milliseconds(3)).map([](int v) {
35         printf("[thread %s] Source3 OnNext: %d\n", get_pid().c_str(), v);
36         return v;
37     });
38     auto values = o1.zip(thr, o2, o3);
39     values.
40         take(3).
41         as_blocking().
42         subscribe(
__anonc943069b0602(std::tuple<int, int, int> v)43             [](std::tuple<int, int, int> v){printf("[thread %s] OnNext: %d, %d, %d\n", get_pid().c_str(), std::get<0>(v), std::get<1>(v), std::get<2>(v));},
__anonc943069b0702()44             [](){printf("[thread %s] OnCompleted\n", get_pid().c_str());});
45     printf("[thread %s] Finish task\n", get_pid().c_str());
46     printf("//! [Coordination zip sample]\n");
47 }
48 
49 SCENARIO("Selector zip sample"){
50     printf("//! [Selector zip sample]\n");
51     auto o1 = rxcpp::observable<>::interval(std::chrono::milliseconds(1));
52     auto o2 = rxcpp::observable<>::interval(std::chrono::milliseconds(2));
53     auto o3 = rxcpp::observable<>::interval(std::chrono::milliseconds(3));
54     auto values = o1 | rxcpp::operators::zip(
__anonc943069b0802(int v1, int v2, int v3) 55         [](int v1, int v2, int v3) {
56             return 100 * v1 + 10 * v2 + v3;
57         },
58         o2, o3);
59     values.
60         take(3).
61         subscribe(
__anonc943069b0902(int v)62             [](int v){printf("OnNext: %d\n", v);},
__anonc943069b0a02()63             [](){printf("OnCompleted\n");});
64     printf("//! [Selector zip sample]\n");
65 }
66 
67 SCENARIO("Coordination+Selector zip sample"){
68     printf("//! [Coordination+Selector zip sample]\n");
69     auto o1 = rxcpp::observable<>::interval(std::chrono::milliseconds(1));
70     auto o2 = rxcpp::observable<>::interval(std::chrono::milliseconds(2));
71     auto o3 = rxcpp::observable<>::interval(std::chrono::milliseconds(3));
72     auto values = o1.zip(
73         rxcpp::observe_on_new_thread(),
__anonc943069b0b02(int v1, int v2, int v3) 74         [](int v1, int v2, int v3) {
75             return 100 * v1 + 10 * v2 + v3;
76         },
77         o2, o3);
78     values.
79         take(3).
80         as_blocking().
81         subscribe(
__anonc943069b0c02(int v)82             [](int v){printf("OnNext: %d\n", v);},
__anonc943069b0d02()83             [](){printf("OnCompleted\n");});
84     printf("//! [Coordination+Selector zip sample]\n");
85 }
86