ulib/3party/rxcpp/Rx/v2/test/operators/window.cpp

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2024-01-10 09:33:36 +08:00
#include "../test.h"
#include <rxcpp/operators/rx-reduce.hpp>
#include <rxcpp/operators/rx-map.hpp>
#include <rxcpp/operators/rx-merge.hpp>
#include <rxcpp/operators/rx-window.hpp>
#include <rxcpp/operators/rx-window_time.hpp>
#include <rxcpp/operators/rx-window_time_count.hpp>
SCENARIO("window count, basic", "[window][operators]"){
GIVEN("1 hot observable of ints."){
auto sc = rxsc::make_test();
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
const rxsc::test::messages<rx::observable<int>> o_on;
auto xs = sc.make_hot_observable({
on.next(100, 1),
on.next(210, 2),
on.next(240, 3),
on.next(280, 4),
on.next(320, 5),
on.next(350, 6),
on.next(380, 7),
on.next(420, 8),
on.next(470, 9),
on.completed(600)
});
WHEN("group each int with the next 2 ints"){
auto res = w.start(
[&]() {
return xs
.window(3, 2)
.merge()
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output contains merged groups of ints"){
auto required = rxu::to_vector({
on.next(210, 2),
on.next(240, 3),
on.next(280, 4),
on.next(280, 4),
on.next(320, 5),
on.next(350, 6),
on.next(350, 6),
on.next(380, 7),
on.next(420, 8),
on.next(420, 8),
on.next(470, 9),
on.completed(600)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was one subscription and one unsubscription to the observable"){
auto required = rxu::to_vector({
o_on.subscribe(200, 600)
});
auto actual = xs.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("window count, inner timings", "[window][operators]"){
GIVEN("1 hot observable of ints."){
auto sc = rxsc::make_test();
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
const rxsc::test::messages<rx::observable<int>> o_on;
auto xs = sc.make_hot_observable({
on.next(100, 1),
on.next(210, 2),
on.next(240, 3),
on.next(280, 4),
on.next(320, 5),
on.next(350, 6),
on.next(380, 7),
on.next(420, 8),
on.next(470, 9),
on.completed(600)
});
WHEN("group each int with the next 2 ints"){
auto res = rxcpp::observable<rxcpp::observable<int>>();
auto windows = std::vector<rxcpp::observable<int>>();
auto observers = std::vector<rxt::testable_observer<int>>();
w.schedule_absolute(
rxsc::test::created_time,
[&](const rxsc::schedulable&) {
res = xs
| rxo::window(3, 2);
}
);
w.schedule_absolute(
rxsc::test::subscribed_time,
[&](const rxsc::schedulable&) {
res.subscribe(
// on_next
[&](rx::observable<int> window) {
auto result = w.make_subscriber<int>();
windows.push_back(window);
observers.push_back(result.get_observer());
window.subscribe(result);
}
);
}
);
w.start();
THEN("the output contains 5 windows"){
REQUIRE(5 == observers.size());
}
THEN("the 1st output window contains ints"){
auto required = rxu::to_vector({
on.next(210, 2),
on.next(240, 3),
on.next(280, 4),
on.completed(280)
});
auto actual = observers[0].messages();
REQUIRE(required == actual);
}
THEN("the 2nd output window contains ints"){
auto required = rxu::to_vector({
on.next(280, 4),
on.next(320, 5),
on.next(350, 6),
on.completed(350)
});
auto actual = observers[1].messages();
REQUIRE(required == actual);
}
THEN("the 3rd output window contains ints"){
auto required = rxu::to_vector({
on.next(350, 6),
on.next(380, 7),
on.next(420, 8),
on.completed(420)
});
auto actual = observers[2].messages();
REQUIRE(required == actual);
}
THEN("the 4th output window contains ints"){
auto required = rxu::to_vector({
on.next(420, 8),
on.next(470, 9),
on.completed(600)
});
auto actual = observers[3].messages();
REQUIRE(required == actual);
}
THEN("the 5th output window only contains complete message"){
auto required = rxu::to_vector({
on.completed(600)
});
auto actual = observers[4].messages();
REQUIRE(required == actual);
}
THEN("there was one subscription and one unsubscription to the observable"){
auto required = rxu::to_vector({
o_on.subscribe(200, 600)
});
auto actual = xs.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("window count, dispose", "[window][operators]"){
GIVEN("1 hot observable of ints."){
auto sc = rxsc::make_test();
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
const rxsc::test::messages<rx::observable<int>> o_on;
auto xs = sc.make_hot_observable({
on.next(100, 1),
on.next(210, 2),
on.next(240, 3),
on.next(280, 4),
on.next(320, 5),
on.next(350, 6),
on.next(380, 7),
on.next(420, 8),
on.next(470, 9),
on.completed(600)
});
WHEN("group each int with the next 2 ints"){
auto res = w.start(
[&]() {
return xs
.window(3, 2)
.merge()
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
},
370
);
THEN("the output contains merged groups of ints"){
auto required = rxu::to_vector({
on.next(210, 2),
on.next(240, 3),
on.next(280, 4),
on.next(280, 4),
on.next(320, 5),
on.next(350, 6),
on.next(350, 6)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was one subscription and one unsubscription to the observable"){
auto required = rxu::to_vector({
o_on.subscribe(200, 370)
});
auto actual = xs.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("window count, error", "[window][operators]"){
GIVEN("1 hot observable of ints."){
auto sc = rxsc::make_test();
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
const rxsc::test::messages<rx::observable<int>> o_on;
std::runtime_error ex("window on_error from source");
auto xs = sc.make_hot_observable({
on.next(100, 1),
on.next(210, 2),
on.next(240, 3),
on.next(280, 4),
on.next(320, 5),
on.next(350, 6),
on.next(380, 7),
on.next(420, 8),
on.next(470, 9),
on.error(600, ex)
});
WHEN("group each int with the next 2 ints"){
auto res = w.start(
[&]() {
return xs
.window(3, 2)
.merge()
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output contains merged groups of ints"){
auto required = rxu::to_vector({
on.next(210, 2),
on.next(240, 3),
on.next(280, 4),
on.next(280, 4),
on.next(320, 5),
on.next(350, 6),
on.next(350, 6),
on.next(380, 7),
on.next(420, 8),
on.next(420, 8),
on.next(470, 9),
on.error(600, ex)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was one subscription and one unsubscription to the observable"){
auto required = rxu::to_vector({
o_on.subscribe(200, 600)
});
auto actual = xs.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("window with time, basic", "[window_with_time][operators]"){
GIVEN("1 hot observable of ints."){
auto sc = rxsc::make_test();
auto so = rx::synchronize_in_one_worker(sc);
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
const rxsc::test::messages<rx::observable<int>> o_on;
auto xs = sc.make_hot_observable({
on.next(150, 1),
on.next(210, 2),
on.next(240, 3),
on.next(270, 4),
on.next(320, 5),
on.next(360, 6),
on.next(390, 7),
on.next(410, 8),
on.next(460, 9),
on.next(470, 10),
on.completed(490)
});
WHEN("group ints by 100 time units"){
using namespace std::chrono;
auto res = w.start(
[&]() {
return xs
| rxo::window_with_time(milliseconds(100), milliseconds(50), so)
| rxo::merge()
// forget type to workaround lambda deduction bug on msvc 2013
| rxo::as_dynamic();
}
);
THEN("the output contains merged groups of ints"){
auto required = rxu::to_vector({
on.next(211, 2),
on.next(241, 3),
on.next(271, 4),
on.next(271, 4),
on.next(321, 5),
on.next(321, 5),
on.next(361, 6),
on.next(361, 6),
on.next(391, 7),
on.next(391, 7),
on.next(411, 8),
on.next(411, 8),
on.next(461, 9),
on.next(461, 9),
on.next(471, 10),
on.next(471, 10),
on.completed(491)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was one subscription and one unsubscription to the observable"){
auto required = rxu::to_vector({
o_on.subscribe(200, 490)
});
auto actual = xs.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("window with time, basic same", "[window_with_time][operators]"){
GIVEN("1 hot observable of ints."){
auto sc = rxsc::make_test();
auto so = rx::synchronize_in_one_worker(sc);
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
const rxsc::test::messages<rx::observable<int>> o_on;
auto xs = sc.make_hot_observable({
on.next(150, 1),
on.next(210, 2),
on.next(240, 3),
on.next(270, 4),
on.next(320, 5),
on.next(360, 6),
on.next(390, 7),
on.next(410, 8),
on.next(460, 9),
on.next(470, 10),
on.completed(490)
});
WHEN("group each int with the next 2 ints"){
using namespace std::chrono;
auto res = w.start(
[&]() {
return xs
.window_with_time(milliseconds(100), so)
.merge()
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output contains merged groups of ints"){
auto required = rxu::to_vector({
on.next(211, 2),
on.next(241, 3),
on.next(271, 4),
on.next(321, 5),
on.next(361, 6),
on.next(391, 7),
on.next(411, 8),
on.next(461, 9),
on.next(471, 10),
on.completed(491)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was one subscription and one unsubscription to the observable"){
auto required = rxu::to_vector({
o_on.subscribe(200, 490)
});
auto actual = xs.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("window with time, basic 1", "[window_with_time][operators]"){
GIVEN("1 hot observable of ints."){
auto sc = rxsc::make_test();
auto so = rx::synchronize_in_one_worker(sc);
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
const rxsc::test::messages<rx::observable<int>> o_on;
auto xs = sc.make_hot_observable({
on.next(100, 1),
on.next(210, 2),
on.next(240, 3),
on.next(280, 4),
on.next(320, 5),
on.next(350, 6),
on.next(380, 7),
on.next(420, 8),
on.next(470, 9),
on.completed(600)
});
WHEN("group each int with the next 2 ints"){
using namespace std::chrono;
auto res = w.start(
[&]() {
return xs
.window_with_time(milliseconds(100), milliseconds(70), so)
.merge()
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output contains merged groups of ints"){
auto required = rxu::to_vector({
on.next(211, 2),
on.next(241, 3),
on.next(281, 4),
on.next(281, 4),
on.next(321, 5),
on.next(351, 6),
on.next(351, 6),
on.next(381, 7),
on.next(421, 8),
on.next(421, 8),
on.next(471, 9),
on.completed(601)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was one subscription and one unsubscription to the observable"){
auto required = rxu::to_vector({
o_on.subscribe(200, 600)
});
auto actual = xs.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("window with time, basic 2", "[window_with_time][operators]"){
GIVEN("1 hot observable of ints."){
auto sc = rxsc::make_test();
auto so = rx::synchronize_in_one_worker(sc);
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
const rxsc::test::messages<rx::observable<int>> o_on;
auto xs = sc.make_hot_observable({
on.next(100, 1),
on.next(210, 2),
on.next(240, 3),
on.next(280, 4),
on.next(320, 5),
on.next(350, 6),
on.next(380, 7),
on.next(420, 8),
on.next(470, 9),
on.completed(600)
});
WHEN("group each int with the next 2 ints"){
using namespace std::chrono;
auto res = w.start(
[&]() {
return xs
.window_with_time(milliseconds(70), milliseconds(100), so)
.merge()
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output contains merged groups of ints"){
auto required = rxu::to_vector({
on.next(211, 2),
on.next(241, 3),
on.next(321, 5),
on.next(351, 6),
on.next(421, 8),
on.next(471, 9),
on.completed(601)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was one subscription and one unsubscription to the observable"){
auto required = rxu::to_vector({
o_on.subscribe(200, 600)
});
auto actual = xs.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("window with time, error", "[window_with_time][operators]"){
GIVEN("1 hot observable of ints."){
auto sc = rxsc::make_test();
auto so = rx::synchronize_in_one_worker(sc);
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
const rxsc::test::messages<rx::observable<int>> o_on;
std::runtime_error ex("window_with_time on_error from source");
auto xs = sc.make_hot_observable({
on.next(100, 1),
on.next(210, 2),
on.next(240, 3),
on.next(280, 4),
on.next(320, 5),
on.next(350, 6),
on.next(380, 7),
on.next(420, 8),
on.next(470, 9),
on.error(600, ex)
});
WHEN("group each int with the next 2 ints"){
using namespace std::chrono;
auto res = w.start(
[&]() {
return xs
.window_with_time(milliseconds(100), milliseconds(70), so)
.merge()
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output contains merged groups of ints"){
auto required = rxu::to_vector({
on.next(211, 2),
on.next(241, 3),
on.next(281, 4),
on.next(281, 4),
on.next(321, 5),
on.next(351, 6),
on.next(351, 6),
on.next(381, 7),
on.next(421, 8),
on.next(421, 8),
on.next(471, 9),
on.error(601, ex)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was one subscription and one unsubscription to the observable"){
auto required = rxu::to_vector({
o_on.subscribe(200, 600)
});
auto actual = xs.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("window with time, disposed", "[window_with_time][operators]"){
GIVEN("1 hot observable of ints."){
auto sc = rxsc::make_test();
auto so = rx::synchronize_in_one_worker(sc);
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
const rxsc::test::messages<rx::observable<int>> o_on;
auto xs = sc.make_hot_observable({
on.next(100, 1),
on.next(210, 2),
on.next(240, 3),
on.next(280, 4),
on.next(320, 5),
on.next(350, 6),
on.next(380, 7),
on.next(420, 8),
on.next(470, 9),
on.completed(600)
});
WHEN("group each int with the next 2 ints"){
using namespace std::chrono;
auto res = w.start(
[&]() {
return xs
.window_with_time(milliseconds(100), milliseconds(70), so)
.merge()
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
},
370
);
THEN("the output contains merged groups of ints"){
auto required = rxu::to_vector({
on.next(211, 2),
on.next(241, 3),
on.next(281, 4),
on.next(281, 4),
on.next(321, 5),
on.next(351, 6),
on.next(351, 6),
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was one subscription and one unsubscription to the observable"){
auto required = rxu::to_vector({
o_on.subscribe(200, 371)
});
auto actual = xs.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("window with time, basic same 1", "[window_with_time][operators]"){
GIVEN("1 hot observable of ints."){
auto sc = rxsc::make_test();
auto so = rx::synchronize_in_one_worker(sc);
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
const rxsc::test::messages<rx::observable<int>> o_on;
auto xs = sc.make_hot_observable({
on.next(100, 1),
on.next(210, 2),
on.next(240, 3),
on.next(280, 4),
on.next(320, 5),
on.next(350, 6),
on.next(380, 7),
on.next(420, 8),
on.next(470, 9),
on.completed(600)
});
WHEN("group each int with the next 2 ints"){
using namespace std::chrono;
auto res = w.start(
[&]() {
return xs
.window_with_time(milliseconds(70), so)
.merge()
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output contains merged groups of ints"){
auto required = rxu::to_vector({
on.next(211, 2),
on.next(241, 3),
on.next(281, 4),
on.next(321, 5),
on.next(351, 6),
on.next(381, 7),
on.next(421, 8),
on.next(471, 9),
on.completed(601)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was one subscription and one unsubscription to the observable"){
auto required = rxu::to_vector({
o_on.subscribe(200, 600)
});
auto actual = xs.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("window with time or count, basic", "[window_with_time_or_count][operators]"){
GIVEN("1 hot observable of ints."){
auto sc = rxsc::make_test();
auto so = rx::synchronize_in_one_worker(sc);
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
const rxsc::test::messages<rx::observable<int>> o_on;
auto xs = sc.make_hot_observable({
on.next(205, 1),
on.next(210, 2),
on.next(240, 3),
on.next(280, 4),
on.next(320, 5),
on.next(350, 6),
on.next(370, 7),
on.next(420, 8),
on.next(470, 9),
on.completed(600)
});
WHEN("group each int with the next 2 ints"){
using namespace std::chrono;
auto res = w.start(
[&]() {
return xs
| rxo::window_with_time_or_count(milliseconds(70), 3, so)
| rxo::merge()
// forget type to workaround lambda deduction bug on msvc 2013
| rxo::as_dynamic();
}
);
THEN("the output contains merged groups of ints"){
auto required = rxu::to_vector({
on.next(206, 1),
on.next(211, 2),
on.next(241, 3),
on.next(281, 4),
on.next(321, 5),
on.next(351, 6),
on.next(371, 7),
on.next(421, 8),
on.next(471, 9),
on.completed(601)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was one subscription and one unsubscription to the observable"){
auto required = rxu::to_vector({
o_on.subscribe(200, 600)
});
auto actual = xs.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("window with time or count, error", "[window_with_time_or_count][operators]"){
GIVEN("1 hot observable of ints."){
auto sc = rxsc::make_test();
auto so = rx::synchronize_in_one_worker(sc);
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
const rxsc::test::messages<rx::observable<int>> o_on;
std::runtime_error ex("window_with_time on_error from source");
auto xs = sc.make_hot_observable({
on.next(205, 1),
on.next(210, 2),
on.next(240, 3),
on.next(280, 4),
on.next(320, 5),
on.next(350, 6),
on.next(370, 7),
on.next(420, 8),
on.next(470, 9),
on.error(600, ex)
});
WHEN("group each int with the next 2 ints"){
using namespace std::chrono;
auto res = w.start(
[&]() {
return xs
.window_with_time_or_count(milliseconds(70), 3, so)
.merge()
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output contains merged groups of ints"){
auto required = rxu::to_vector({
on.next(206, 1),
on.next(211, 2),
on.next(241, 3),
on.next(281, 4),
on.next(321, 5),
on.next(351, 6),
on.next(371, 7),
on.next(421, 8),
on.next(471, 9),
on.error(601, ex)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was one subscription and one unsubscription to the observable"){
auto required = rxu::to_vector({
o_on.subscribe(200, 600)
});
auto actual = xs.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("window with time or count, disposed", "[window_with_time_or_count][operators]"){
GIVEN("1 hot observable of ints."){
auto sc = rxsc::make_test();
auto so = rx::synchronize_in_one_worker(sc);
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
const rxsc::test::messages<rx::observable<int>> o_on;
auto xs = sc.make_hot_observable({
on.next(205, 1),
on.next(210, 2),
on.next(240, 3),
on.next(280, 4),
on.next(320, 5),
on.next(350, 6),
on.next(370, 7),
on.next(420, 8),
on.next(470, 9),
on.completed(600)
});
WHEN("group each int with the next 2 ints"){
using namespace std::chrono;
auto res = w.start(
[&]() {
return xs
.window_with_time_or_count(milliseconds(70), 3, so)
.merge()
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
},
372
);
THEN("the output contains merged groups of ints"){
auto required = rxu::to_vector({
on.next(206, 1),
on.next(211, 2),
on.next(241, 3),
on.next(281, 4),
on.next(321, 5),
on.next(351, 6),
on.next(371, 7)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was one subscription and one unsubscription to the observable"){
auto required = rxu::to_vector({
o_on.subscribe(200, 373)
});
auto actual = xs.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("window with time or count, only time triggered", "[window_with_time_or_count][operators]"){
GIVEN("1 hot observable of ints."){
auto sc = rxsc::make_test();
auto so = rx::synchronize_in_one_worker(sc);
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
const rxsc::test::messages<rx::observable<int>> o_on;
auto xs = sc.make_hot_observable({
on.next(205, 1),
on.next(305, 2),
on.next(505, 3),
on.next(605, 4),
on.next(610, 5),
on.completed(850)
});
WHEN("group each int with the next 2 ints"){
using namespace std::chrono;
auto res = w.start(
[&]() {
return xs
.window_with_time_or_count(milliseconds(100), 3, so)
.merge()
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output contains merged groups of ints"){
auto required = rxu::to_vector({
on.next(206, 1),
on.next(306, 2),
on.next(506, 3),
on.next(606, 4),
on.next(611, 5),
on.completed(851)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was one subscription and one unsubscription to the observable"){
auto required = rxu::to_vector({
o_on.subscribe(200, 850)
});
auto actual = xs.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("window with time or count, only count triggered", "[window_with_time_or_count][operators]"){
GIVEN("1 hot observable of ints."){
auto sc = rxsc::make_test();
auto so = rx::synchronize_in_one_worker(sc);
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
const rxsc::test::messages<rx::observable<int>> o_on;
auto xs = sc.make_hot_observable({
on.next(205, 1),
on.next(305, 2),
on.next(505, 3),
on.next(605, 4),
on.next(610, 5),
on.completed(850)
});
WHEN("group each int with the next 2 ints"){
using namespace std::chrono;
auto res = w.start(
[&]() {
return xs
.window_with_time_or_count(milliseconds(370), 2, so)
.map([](rx::observable<int> w){
return w.count();
})
.merge()
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output contains merged groups of ints"){
auto required = rxu::to_vector({
on.next(306, 2),
on.next(606, 2),
on.next(851, 1),
on.completed(851)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was one subscription and one unsubscription to the observable"){
auto required = rxu::to_vector({
o_on.subscribe(200, 850)
});
auto actual = xs.subscriptions();
REQUIRE(required == actual);
}
}
}
}