#include "../test.h"
#include <rxcpp/operators/rx-map.hpp>
#include <rxcpp/operators/rx-take_until.hpp>
SCENARIO("take_until trigger on_next", "[take_until][take][operators]"){
GIVEN("2 sources"){
auto sc = rxsc::make_test();
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
auto xs = sc.make_hot_observable({
on.next(150, 1),
on.next(210, 2),
on.next(220, 3),
on.next(230, 4),
on.next(240, 5),
on.completed(250)
});
auto ys = sc.make_hot_observable({
on.next(150, 1),
on.next(225, 99),
on.completed(230)
});
WHEN("one is taken until the other emits a marble"){
auto res = w.start(
[xs, ys]() {
return xs
| rxo::take_until(ys)
// forget type to workaround lambda deduction bug on msvc 2013
| rxo::as_dynamic();
}
);
THEN("the output only contains items sent while subscribed"){
auto required = rxu::to_vector({
on.next(210, 2),
on.next(220, 3),
on.completed(225)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was 1 subscription/unsubscription to the source"){
auto required = rxu::to_vector({
on.subscribe(200, 225)
});
auto actual = xs.subscriptions();
REQUIRE(required == actual);
}
THEN("there was 1 subscription/unsubscription to the trigger"){
auto required = rxu::to_vector({
on.subscribe(200, 225)
});
auto actual = ys.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("take_until, preempt some data next", "[take_until][take][operators]"){
GIVEN("2 sources"){
auto sc = rxsc::make_test();
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
auto l = sc.make_hot_observable({
on.next(150, 1),
on.next(210, 2),
on.next(220, 3),
on.next(230, 4),
on.next(240, 5),
on.completed(250)
});
auto r = sc.make_hot_observable({
on.next(150, 1),
on.next(225, 99),
on.completed(230)
});
WHEN("one is taken until the other emits a marble"){
auto res = w.start(
[l, r]() {
return l
.take_until(r)
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output only contains items sent while subscribed"){
auto required = rxu::to_vector({
on.next(210, 2),
on.next(220, 3),
on.completed(225)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was 1 subscription/unsubscription to the source"){
auto required = rxu::to_vector({
on.subscribe(200, 225)
});
auto actual = l.subscriptions();
REQUIRE(required == actual);
}
THEN("there was 1 subscription/unsubscription to the trigger"){
auto required = rxu::to_vector({
on.subscribe(200, 225)
});
auto actual = r.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("take_until, preempt some data error", "[take_until][take][operators]"){
GIVEN("2 sources"){
auto sc = rxsc::make_test();
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
std::runtime_error ex("take_until on_error from source");
auto l = sc.make_hot_observable({
on.next(150, 1),
on.next(210, 2),
on.next(220, 3),
on.next(230, 4),
on.next(240, 5),
on.completed(250)
});
auto r = sc.make_hot_observable({
on.next(150, 1),
on.error(225, ex)
});
WHEN("one is taken until the other emits a marble"){
auto res = w.start(
[l, r]() {
return l
.take_until(r)
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output only contains items sent while subscribed"){
auto required = rxu::to_vector({
on.next(210, 2),
on.next(220, 3),
on.error(225, ex)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was 1 subscription/unsubscription to the source"){
auto required = rxu::to_vector({
on.subscribe(200, 225)
});
auto actual = l.subscriptions();
REQUIRE(required == actual);
}
THEN("there was 1 subscription/unsubscription to the trigger"){
auto required = rxu::to_vector({
on.subscribe(200, 225)
});
auto actual = r.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("take_until, no-preempt some data empty", "[take_until][take][operators]"){
GIVEN("2 sources"){
auto sc = rxsc::make_test();
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
auto l = sc.make_hot_observable({
on.next(150, 1),
on.next(210, 2),
on.next(220, 3),
on.next(230, 4),
on.next(240, 5),
on.completed(250)
});
auto r = sc.make_hot_observable({
on.next(150, 1),
on.completed(225)
});
WHEN("one is taken until the other emits a marble"){
auto res = w.start(
[l, r]() {
return l
.take_until(r)
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output only contains items sent while subscribed"){
auto required = rxu::to_vector({
on.next(210, 2),
on.next(220, 3),
on.next(230, 4),
on.next(240, 5),
on.completed(250)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was 1 subscription/unsubscription to the source"){
auto required = rxu::to_vector({
on.subscribe(200, 250)
});
auto actual = l.subscriptions();
REQUIRE(required == actual);
}
THEN("there was 1 subscription/unsubscription to the trigger"){
auto required = rxu::to_vector({
on.subscribe(200, 225)
});
auto actual = r.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("take_until, no-preempt some data never", "[take_until][take][operators]"){
GIVEN("2 sources"){
auto sc = rxsc::make_test();
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
auto l = sc.make_hot_observable({
on.next(150, 1),
on.next(210, 2),
on.next(220, 3),
on.next(230, 4),
on.next(240, 5),
on.completed(250)
});
auto r = sc.make_hot_observable({
on.next(150, 1)
});
WHEN("one is taken until the other emits a marble"){
auto res = w.start(
[l, r]() {
return l
.take_until(r)
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output only contains items sent while subscribed"){
auto required = rxu::to_vector({
on.next(210, 2),
on.next(220, 3),
on.next(230, 4),
on.next(240, 5),
on.completed(250)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was 1 subscription/unsubscription to the source"){
auto required = rxu::to_vector({
on.subscribe(200, 250)
});
auto actual = l.subscriptions();
REQUIRE(required == actual);
}
THEN("there was 1 subscription/unsubscription to the trigger"){
auto required = rxu::to_vector({
on.subscribe(200, 250)
});
auto actual = r.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("take_until, preempt never next", "[take_until][take][operators]"){
GIVEN("2 sources"){
auto sc = rxsc::make_test();
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
auto l = sc.make_hot_observable({
on.next(150, 1)
});
auto r = sc.make_hot_observable({
on.next(150, 1),
on.next(225, 2), //!
on.completed(250)
});
WHEN("one is taken until the other emits a marble"){
auto res = w.start(
[l, r]() {
return l
.take_until(r)
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output only contains items sent while subscribed"){
auto required = rxu::to_vector({
on.completed(225)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was 1 subscription/unsubscription to the source"){
auto required = rxu::to_vector({
on.subscribe(200, 225)
});
auto actual = l.subscriptions();
REQUIRE(required == actual);
}
THEN("there was 1 subscription/unsubscription to the trigger"){
auto required = rxu::to_vector({
on.subscribe(200, 225)
});
auto actual = r.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("take_until, preempt never error", "[take_until][take][operators]"){
GIVEN("2 sources"){
auto sc = rxsc::make_test();
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
std::runtime_error ex("take_until on_error from source");
auto l = sc.make_hot_observable({
on.next(150, 1)
});
auto r = sc.make_hot_observable({
on.next(150, 1),
on.error(225, ex)
});
WHEN("one is taken until the other emits a marble"){
auto res = w.start(
[l, r]() {
return l
.take_until(r)
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output only contains items sent while subscribed"){
auto required = rxu::to_vector({
on.error(225, ex)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was 1 subscription/unsubscription to the source"){
auto required = rxu::to_vector({
on.subscribe(200, 225)
});
auto actual = l.subscriptions();
REQUIRE(required == actual);
}
THEN("there was 1 subscription/unsubscription to the trigger"){
auto required = rxu::to_vector({
on.subscribe(200, 225)
});
auto actual = r.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("take_until, no-preempt never empty", "[take_until][take][operators]"){
GIVEN("2 sources"){
auto sc = rxsc::make_test();
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
auto l = sc.make_hot_observable({
on.next(150, 1)
});
auto r = sc.make_hot_observable({
on.next(150, 1),
on.completed(225)
});
WHEN("one is taken until the other emits a marble"){
auto res = w.start(
[l, r]() {
return l
.take_until(r)
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output only contains items sent while subscribed"){
auto required = std::vector<rxsc::test::messages<int>::recorded_type>();
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was 1 subscription/unsubscription to the source"){
auto required = rxu::to_vector({
on.subscribe(200, 1000 /* can't dispose prematurely, could be in flight to dispatch OnError */)
});
auto actual = l.subscriptions();
REQUIRE(required == actual);
}
THEN("there was 1 subscription/unsubscription to the trigger"){
auto required = rxu::to_vector({
on.subscribe(200, 225)
});
auto actual = r.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("take_until, no-preempt never never", "[take_until][take][operators]"){
GIVEN("2 sources"){
auto sc = rxsc::make_test();
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
auto l = sc.make_hot_observable({
on.next(150, 1)
});
auto r = sc.make_hot_observable({
on.next(150, 1)
});
WHEN("one is taken until the other emits a marble"){
auto res = w.start(
[l, r]() {
return l
.take_until(r)
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output only contains items sent while subscribed"){
auto required = std::vector<rxsc::test::messages<int>::recorded_type>();
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was 1 subscription/unsubscription to the source"){
auto required = rxu::to_vector({
on.subscribe(200, 1000)
});
auto actual = l.subscriptions();
REQUIRE(required == actual);
}
THEN("there was 1 subscription/unsubscription to the trigger"){
auto required = rxu::to_vector({
on.subscribe(200, 1000)
});
auto actual = r.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("take_until, preempt before first produced", "[take_until][take][operators]"){
GIVEN("2 sources"){
auto sc = rxsc::make_test();
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
auto l = sc.make_hot_observable({
on.next(150, 1),
on.next(230, 2),
on.completed(240)
});
auto r = sc.make_hot_observable({
on.next(150, 1),
on.next(210, 2), //!
on.completed(220)
});
WHEN("one is taken until the other emits a marble"){
auto res = w.start(
[l, r]() {
return l
.take_until(r)
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output only contains items sent while subscribed"){
auto required = rxu::to_vector({
on.completed(210)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was 1 subscription/unsubscription to the source"){
auto required = rxu::to_vector({
on.subscribe(200, 210)
});
auto actual = l.subscriptions();
REQUIRE(required == actual);
}
THEN("there was 1 subscription/unsubscription to the trigger"){
auto required = rxu::to_vector({
on.subscribe(200, 210)
});
auto actual = r.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("take_until, preempt before first produced, remain silent and proper unsubscribed", "[take_until][take][operators]"){
GIVEN("2 sources"){
auto sc = rxsc::make_test();
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
bool sourceNotDisposed = false;
auto l = sc.make_hot_observable({
on.next(150, 1),
on.error(215, std::runtime_error("error in unsubscribed stream")), // should not come
on.completed(240)
});
auto r = sc.make_hot_observable({
on.next(150, 1),
on.next(210, 2), //!
on.completed(220)
});
WHEN("one is taken until the other emits a marble"){
auto res = w.start(
[l, r, &sourceNotDisposed]() {
return l
.map([&sourceNotDisposed](int v){sourceNotDisposed = true; return v; })
.take_until(r)
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output only contains items sent while subscribed"){
auto required = rxu::to_vector({
on.completed(210)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("signal disposed"){
auto required = false;
auto actual = sourceNotDisposed;
REQUIRE(required == actual);
}
}
}
}
SCENARIO("take_until, no-preempt after last produced, proper unsubscribe signal", "[take_until][take][operators]"){
GIVEN("2 sources"){
auto sc = rxsc::make_test();
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
bool signalNotDisposed = false;
auto l = sc.make_hot_observable({
on.next(150, 1),
on.next(230, 2),
on.completed(240)
});
auto r = sc.make_hot_observable({
on.next(150, 1),
on.next(250, 2),
on.completed(260)
});
WHEN("one is taken until the other emits a marble"){
auto res = w.start(
[l, r, &signalNotDisposed]() {
return l
.take_until(r
.map([&signalNotDisposed](int v){signalNotDisposed = true; return v; }))
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output only contains items sent while subscribed"){
auto required = rxu::to_vector({
on.next(230, 2),
on.completed(240)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("signal disposed"){
auto required = false;
auto actual = signalNotDisposed;
REQUIRE(required == actual);
}
}
}
}
SCENARIO("take_until, error some", "[take_until][take][operators]"){
GIVEN("2 sources"){
auto sc = rxsc::make_test();
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
std::runtime_error ex("take_until on_error from source");
auto l = sc.make_hot_observable({
on.next(150, 1),
on.error(225, ex)
});
auto r = sc.make_hot_observable({
on.next(150, 1),
on.next(240, 2)
});
WHEN("one is taken until the other emits a marble"){
auto res = w.start(
[l, r]() {
return l
.take_until(r)
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output only contains items sent while subscribed"){
auto required = rxu::to_vector({
on.error(225, ex)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was 1 subscription/unsubscription to the source"){
auto required = rxu::to_vector({
on.subscribe(200, 225)
});
auto actual = l.subscriptions();
REQUIRE(required == actual);
}
THEN("there was 1 subscription/unsubscription to the trigger"){
auto required = rxu::to_vector({
on.subscribe(200, 225)
});
auto actual = r.subscriptions();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("take_until trigger on time point", "[take_until][take][operators]"){
GIVEN("a source and a time point"){
auto sc = rxsc::make_test();
auto so = rx::synchronize_in_one_worker(sc);
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
auto xs = sc.make_hot_observable({
on.next(150, 1),
on.next(210, 2),
on.next(220, 3),
on.next(230, 4),
on.next(240, 5),
on.completed(250)
});
auto t = sc.to_time_point(225);
WHEN("invoked with a time point"){
auto res = w.start(
[&]() {
return xs
| rxo::take_until(t, so)
// forget type to workaround lambda deduction bug on msvc 2013
| rxo::as_dynamic();
}
);
THEN("the output only contains items sent while subscribed"){
auto required = rxu::to_vector({
on.next(211, 2),
on.next(221, 3),
on.completed(226)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
THEN("there was 1 subscription/unsubscription to the source"){
auto required = rxu::to_vector({
on.subscribe(200, 226)
});
auto actual = xs.subscriptions();
REQUIRE(required == actual);
}
}
}
}