59 lines
1.7 KiB
C++
59 lines
1.7 KiB
C++
#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);
|
|
}
|
|
|
|
}
|
|
}
|
|
}
|