diff options
Diffstat (limited to 'Rx/v2/test/operators/observe_on.cpp')
| -rw-r--r-- | Rx/v2/test/operators/observe_on.cpp | 56 |
1 files changed, 55 insertions, 1 deletions
diff --git a/Rx/v2/test/operators/observe_on.cpp b/Rx/v2/test/operators/observe_on.cpp index 644ab93..ffa85aa 100644 --- a/Rx/v2/test/operators/observe_on.cpp +++ b/Rx/v2/test/operators/observe_on.cpp @@ -1,5 +1,6 @@ #include "../test.h" #include <rxcpp/operators/rx-take.hpp> +#include <rxcpp/operators/rx-map.hpp> #include <rxcpp/operators/rx-observe_on.hpp> const int static_onnextcalls = 100000; @@ -136,4 +137,57 @@ SCENARIO("stream observe_on", "[observe][observe_on]"){ } } -}
\ No newline at end of file +} + +class nocompare { +public: + int v; +}; + +SCENARIO("observe_on no-comparison", "[observe][observe_on]"){ + GIVEN("a source"){ + auto sc = rxsc::make_test(); + auto so = rx::observe_on_one_worker(sc); + auto w = sc.create_worker(); + const rxsc::test::messages<nocompare> in; + const rxsc::test::messages<int> out; + + auto xs = sc.make_hot_observable({ + in.next(150, nocompare{1}), + in.next(210, nocompare{2}), + in.next(240, nocompare{3}), + in.completed(300) + }); + + WHEN("observe_on is specified"){ + + auto res = w.start( + [so, xs]() { + return xs + | rxo::observe_on(so) + | rxo::map([](nocompare v){ return v.v; }) + | rxo::as_dynamic(); + } + ); + + THEN("the output contains items sent while subscribed"){ + auto required = rxu::to_vector({ + out.next(211, 2), + out.next(241, 3), + out.completed(301) + }); + auto actual = res.get_observer().messages(); + REQUIRE(required == actual); + } + + THEN("there was 1 subscription/unsubscription to the source"){ + auto required = rxu::to_vector({ + out.subscribe(200, 300) + }); + auto actual = xs.subscriptions(); + REQUIRE(required == actual); + } + + } + } +} |