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#include "../test.h"
SCENARIO("empty emits no items", "[empty][sources]"){
GIVEN("an empty source"){
auto sc = rxsc::make_test();
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
WHEN("created"){
auto res = w.start(
[]() {
return rx::observable<>::empty<int>()
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output only contains the completion message"){
auto required = rxu::to_vector({
on.completed(200)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
}
}
}
SCENARIO("empty emits no items (rx::sources)", "[empty][sources]"){
GIVEN("an empty source"){
auto sc = rxsc::make_test();
auto w = sc.create_worker();
const rxsc::test::messages<int> on;
WHEN("created"){
using namespace rx::sources;
auto res = w.start(
[]() {
return empty<int>()
// forget type to workaround lambda deduction bug on msvc 2013
.as_dynamic();
}
);
THEN("the output only contains the completion message"){
auto required = rxu::to_vector({
on.completed(200)
});
auto actual = res.get_observer().messages();
REQUIRE(required == actual);
}
}
}
}
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