| #include "../test.h" |
| #include "rxcpp/operators/rx-skip.hpp" |
| |
| SCENARIO("skip, complete after", "[skip][operators]"){ |
| GIVEN("a source"){ |
| auto sc = rxsc::make_test(); |
| auto w = sc.create_worker(); |
| const rxsc::test::messages<int> on; |
| |
| auto xs = sc.make_hot_observable({ |
| on.next(70, 6), |
| on.next(150, 4), |
| on.next(210, 9), |
| on.next(230, 13), |
| on.next(270, 7), |
| on.next(280, 1), |
| on.next(300, -1), |
| on.next(310, 3), |
| on.next(340, 8), |
| on.next(370, 11), |
| on.next(410, 15), |
| on.next(415, 16), |
| on.next(460, 72), |
| on.next(510, 76), |
| on.next(560, 32), |
| on.next(570, -100), |
| on.next(580, -3), |
| on.next(590, 5), |
| on.next(630, 10), |
| on.completed(690) |
| }); |
| |
| WHEN("more values than generated are skipped"){ |
| |
| auto res = w.start( |
| [xs]() { |
| return xs |
| .skip(20) |
| // forget type to workaround lambda deduction bug on msvc 2013 |
| .as_dynamic(); |
| } |
| ); |
| |
| THEN("the output only contains only complete message"){ |
| auto required = rxu::to_vector({ |
| on.completed(690) |
| }); |
| 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, 690) |
| }); |
| auto actual = xs.subscriptions(); |
| REQUIRE(required == actual); |
| } |
| } |
| } |
| } |
| |
| SCENARIO("skip, complete same", "[skip][operators]"){ |
| GIVEN("a source"){ |
| auto sc = rxsc::make_test(); |
| auto w = sc.create_worker(); |
| const rxsc::test::messages<int> on; |
| |
| auto xs = sc.make_hot_observable({ |
| on.next(70, 6), |
| on.next(150, 4), |
| on.next(210, 9), |
| on.next(230, 13), |
| on.next(270, 7), |
| on.next(280, 1), |
| on.next(300, -1), |
| on.next(310, 3), |
| on.next(340, 8), |
| on.next(370, 11), |
| on.next(410, 15), |
| on.next(415, 16), |
| on.next(460, 72), |
| on.next(510, 76), |
| on.next(560, 32), |
| on.next(570, -100), |
| on.next(580, -3), |
| on.next(590, 5), |
| on.next(630, 10), |
| on.completed(690) |
| }); |
| |
| WHEN("exact number of values is skipped"){ |
| |
| auto res = w.start( |
| [xs]() { |
| return xs |
| | rxo::skip(17) |
| // forget type to workaround lambda deduction bug on msvc 2013 |
| | rxo::as_dynamic(); |
| } |
| ); |
| |
| THEN("the output only contains only complete message"){ |
| auto required = rxu::to_vector({ |
| on.completed(690) |
| }); |
| 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, 690) |
| }); |
| auto actual = xs.subscriptions(); |
| REQUIRE(required == actual); |
| } |
| } |
| } |
| } |
| |
| SCENARIO("skip, complete before", "[skip][operators]"){ |
| GIVEN("a source"){ |
| auto sc = rxsc::make_test(); |
| auto w = sc.create_worker(); |
| const rxsc::test::messages<int> on; |
| |
| auto xs = sc.make_hot_observable({ |
| on.next(70, 6), |
| on.next(150, 4), |
| on.next(210, 9), |
| on.next(230, 13), |
| on.next(270, 7), |
| on.next(280, 1), |
| on.next(300, -1), |
| on.next(310, 3), |
| on.next(340, 8), |
| on.next(370, 11), |
| on.next(410, 15), |
| on.next(415, 16), |
| on.next(460, 72), |
| on.next(510, 76), |
| on.next(560, 32), |
| on.next(570, -100), |
| on.next(580, -3), |
| on.next(590, 5), |
| on.next(630, 10), |
| on.completed(690) |
| }); |
| |
| WHEN("part of values is skipped"){ |
| |
| auto res = w.start( |
| [xs]() { |
| return xs |
| .skip(10) |
| // 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(460, 72), |
| on.next(510, 76), |
| on.next(560, 32), |
| on.next(570, -100), |
| on.next(580, -3), |
| on.next(590, 5), |
| on.next(630, 10), |
| on.completed(690) |
| }); |
| 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, 690) |
| }); |
| auto actual = xs.subscriptions(); |
| REQUIRE(required == actual); |
| } |
| } |
| } |
| } |
| |
| SCENARIO("skip, complete zero", "[skip][operators]"){ |
| GIVEN("a source"){ |
| auto sc = rxsc::make_test(); |
| auto w = sc.create_worker(); |
| const rxsc::test::messages<int> on; |
| |
| auto xs = sc.make_hot_observable({ |
| on.next(70, 6), |
| on.next(150, 4), |
| on.next(210, 9), |
| on.next(230, 13), |
| on.next(270, 7), |
| on.next(280, 1), |
| on.next(300, -1), |
| on.next(310, 3), |
| on.next(340, 8), |
| on.next(370, 11), |
| on.next(410, 15), |
| on.next(415, 16), |
| on.next(460, 72), |
| on.next(510, 76), |
| on.next(560, 32), |
| on.next(570, -100), |
| on.next(580, -3), |
| on.next(590, 5), |
| on.next(630, 10), |
| on.completed(690) |
| }); |
| |
| WHEN("no values are skipped"){ |
| |
| auto res = w.start( |
| [xs]() { |
| return xs |
| .skip(0) |
| // 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, 9), |
| on.next(230, 13), |
| on.next(270, 7), |
| on.next(280, 1), |
| on.next(300, -1), |
| on.next(310, 3), |
| on.next(340, 8), |
| on.next(370, 11), |
| on.next(410, 15), |
| on.next(415, 16), |
| on.next(460, 72), |
| on.next(510, 76), |
| on.next(560, 32), |
| on.next(570, -100), |
| on.next(580, -3), |
| on.next(590, 5), |
| on.next(630, 10), |
| on.completed(690) |
| }); |
| 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, 690) |
| }); |
| auto actual = xs.subscriptions(); |
| REQUIRE(required == actual); |
| } |
| } |
| } |
| } |
| |
| SCENARIO("skip, error after", "[skip][operators]"){ |
| GIVEN("a source"){ |
| auto sc = rxsc::make_test(); |
| auto w = sc.create_worker(); |
| const rxsc::test::messages<int> on; |
| |
| std::runtime_error ex("skip on_error from source"); |
| |
| auto xs = sc.make_hot_observable({ |
| on.next(70, 6), |
| on.next(150, 4), |
| on.next(210, 9), |
| on.next(230, 13), |
| on.next(270, 7), |
| on.next(280, 1), |
| on.next(300, -1), |
| on.next(310, 3), |
| on.next(340, 8), |
| on.next(370, 11), |
| on.next(410, 15), |
| on.next(415, 16), |
| on.next(460, 72), |
| on.next(510, 76), |
| on.next(560, 32), |
| on.next(570, -100), |
| on.next(580, -3), |
| on.next(590, 5), |
| on.next(630, 10), |
| on.error(690, ex) |
| }); |
| |
| WHEN("more values than generated are skipped"){ |
| |
| auto res = w.start( |
| [xs]() { |
| return xs |
| .skip(20) |
| // forget type to workaround lambda deduction bug on msvc 2013 |
| .as_dynamic(); |
| } |
| ); |
| |
| THEN("the output only contains only error message"){ |
| auto required = rxu::to_vector({ |
| on.error(690, 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, 690) |
| }); |
| auto actual = xs.subscriptions(); |
| REQUIRE(required == actual); |
| } |
| } |
| } |
| } |
| |
| SCENARIO("skip, error same", "[skip][operators]"){ |
| GIVEN("a source"){ |
| auto sc = rxsc::make_test(); |
| auto w = sc.create_worker(); |
| const rxsc::test::messages<int> on; |
| |
| std::runtime_error ex("skip on_error from source"); |
| |
| auto xs = sc.make_hot_observable({ |
| on.next(70, 6), |
| on.next(150, 4), |
| on.next(210, 9), |
| on.next(230, 13), |
| on.next(270, 7), |
| on.next(280, 1), |
| on.next(300, -1), |
| on.next(310, 3), |
| on.next(340, 8), |
| on.next(370, 11), |
| on.next(410, 15), |
| on.next(415, 16), |
| on.next(460, 72), |
| on.next(510, 76), |
| on.next(560, 32), |
| on.next(570, -100), |
| on.next(580, -3), |
| on.next(590, 5), |
| on.next(630, 10), |
| on.error(690, ex) |
| }); |
| |
| WHEN("exact number of values is skipped"){ |
| |
| auto res = w.start( |
| [xs]() { |
| return xs |
| .skip(17) |
| // forget type to workaround lambda deduction bug on msvc 2013 |
| .as_dynamic(); |
| } |
| ); |
| |
| THEN("the output only contains only error message"){ |
| auto required = rxu::to_vector({ |
| on.error(690, 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, 690) |
| }); |
| auto actual = xs.subscriptions(); |
| REQUIRE(required == actual); |
| } |
| } |
| } |
| } |
| |
| SCENARIO("skip, error before", "[skip][operators]"){ |
| GIVEN("a source"){ |
| auto sc = rxsc::make_test(); |
| auto w = sc.create_worker(); |
| const rxsc::test::messages<int> on; |
| |
| std::runtime_error ex("skip on_error from source"); |
| |
| auto xs = sc.make_hot_observable({ |
| on.next(70, 6), |
| on.next(150, 4), |
| on.next(210, 9), |
| on.next(230, 13), |
| on.next(270, 7), |
| on.next(280, 1), |
| on.next(300, -1), |
| on.next(310, 3), |
| on.next(340, 8), |
| on.next(370, 11), |
| on.next(410, 15), |
| on.next(415, 16), |
| on.next(460, 72), |
| on.next(510, 76), |
| on.next(560, 32), |
| on.next(570, -100), |
| on.next(580, -3), |
| on.next(590, 5), |
| on.next(630, 10), |
| on.error(690, ex) |
| }); |
| |
| WHEN("part of values is skipped"){ |
| |
| auto res = w.start( |
| [xs]() { |
| return xs |
| .skip(3) |
| // 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(280, 1), |
| on.next(300, -1), |
| on.next(310, 3), |
| on.next(340, 8), |
| on.next(370, 11), |
| on.next(410, 15), |
| on.next(415, 16), |
| on.next(460, 72), |
| on.next(510, 76), |
| on.next(560, 32), |
| on.next(570, -100), |
| on.next(580, -3), |
| on.next(590, 5), |
| on.next(630, 10), |
| on.error(690, 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, 690) |
| }); |
| auto actual = xs.subscriptions(); |
| REQUIRE(required == actual); |
| } |
| } |
| } |
| } |
| |
| SCENARIO("skip, dispose before", "[skip][operators]"){ |
| GIVEN("a source"){ |
| auto sc = rxsc::make_test(); |
| auto w = sc.create_worker(); |
| const rxsc::test::messages<int> on; |
| |
| auto xs = sc.make_hot_observable({ |
| on.next(70, 6), |
| on.next(150, 4), |
| on.next(210, 9), |
| on.next(230, 13), |
| on.next(270, 7), |
| on.next(280, 1), |
| on.next(300, -1), |
| on.next(310, 3), |
| on.next(340, 8), |
| on.next(370, 11), |
| on.next(410, 15), |
| on.next(415, 16), |
| on.next(460, 72), |
| on.next(510, 76), |
| on.next(560, 32), |
| on.next(570, -100), |
| on.next(580, -3), |
| on.next(590, 5), |
| on.next(630, 10) |
| }); |
| |
| WHEN("all generated values are skipped"){ |
| |
| auto res = w.start( |
| [xs]() { |
| return xs |
| .skip(3) |
| // forget type to workaround lambda deduction bug on msvc 2013 |
| .as_dynamic(); |
| }, |
| 250 |
| ); |
| |
| THEN("the output is empty"){ |
| 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, 250) |
| }); |
| auto actual = xs.subscriptions(); |
| REQUIRE(required == actual); |
| } |
| } |
| } |
| } |
| |
| SCENARIO("skip, dispose after", "[skip][operators]"){ |
| GIVEN("a source"){ |
| auto sc = rxsc::make_test(); |
| auto w = sc.create_worker(); |
| const rxsc::test::messages<int> on; |
| |
| auto xs = sc.make_hot_observable({ |
| on.next(70, 6), |
| on.next(150, 4), |
| on.next(210, 9), |
| on.next(230, 13), |
| on.next(270, 7), |
| on.next(280, 1), |
| on.next(300, -1), |
| on.next(310, 3), |
| on.next(340, 8), |
| on.next(370, 11), |
| on.next(410, 15), |
| on.next(415, 16), |
| on.next(460, 72), |
| on.next(510, 76), |
| on.next(560, 32), |
| on.next(570, -100), |
| on.next(580, -3), |
| on.next(590, 5), |
| on.next(630, 10) |
| }); |
| |
| WHEN("some generated values are skipped"){ |
| |
| auto res = w.start( |
| [xs]() { |
| return xs |
| .skip(3) |
| // forget type to workaround lambda deduction bug on msvc 2013 |
| .as_dynamic(); |
| }, |
| 400 |
| ); |
| |
| THEN("the output contains items sent while subscribed"){ |
| auto required = rxu::to_vector({ |
| on.next(280, 1), |
| on.next(300, -1), |
| on.next(310, 3), |
| on.next(340, 8), |
| on.next(370, 11) |
| }); |
| 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, 400) |
| }); |
| auto actual = xs.subscriptions(); |
| REQUIRE(required == actual); |
| } |
| } |
| } |
| } |
| |
| SCENARIO("skip, consecutive", "[skip][operators]"){ |
| GIVEN("a source"){ |
| auto sc = rxsc::make_test(); |
| auto w = sc.create_worker(); |
| const rxsc::test::messages<int> on; |
| |
| auto xs = sc.make_hot_observable({ |
| on.next(70, 6), |
| on.next(150, 4), |
| on.next(210, 9), |
| on.next(230, 13), |
| on.next(270, 7), |
| on.next(280, 1), |
| on.next(300, -1), |
| on.next(310, 3), |
| on.next(340, 8), |
| on.next(370, 11), |
| on.completed(400) |
| }); |
| |
| WHEN("3+2 values are skipped"){ |
| |
| auto res = w.start( |
| [xs]() { |
| return xs |
| .skip(3) |
| .skip(2) |
| // 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(310, 3), |
| on.next(340, 8), |
| on.next(370, 11), |
| on.completed(400) |
| }); |
| 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, 400) |
| }); |
| auto actual = xs.subscriptions(); |
| REQUIRE(required == actual); |
| } |
| } |
| } |
| } |