| #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); |
| } |
| } |
| } |
| } |