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Code Issues Releases Wiki Activity

Add piping and on_next, on_error, on_done, start.

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This commit is contained in:
John Preston
2017-09-04 14:24:35 +03:00
parent 101fdb1fba
commit e70052e966
7 changed files with 792 additions and 112 deletions
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186
Telegram/SourceFiles/rpl/producer_tests.cpp
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@@ -27,7 +27,8 @@ using namespace rpl;
class OnDestructor {
public:
OnDestructor(base::lambda_once<void()> callback) : _callback(std::move(callback)) {
OnDestructor(base::lambda_once<void()> callback)
: _callback(std::move(callback)) {
}
~OnDestructor() {
if (_callback) {
@@ -52,22 +53,22 @@ TEST_CASE("basic producer tests", "[rpl::producer]") {
});
{
producer<int, no_error>([=](auto consumer) {
destroyCaller;
consumer.putNext(1);
consumer.putNext(2);
consumer.putNext(3);
consumer.putDone();
(void)destroyCaller;
consumer.put_next(1);
consumer.put_next(2);
consumer.put_next(3);
consumer.put_done();
return [=] {
destroyCaller;
(void)destroyCaller;
*lifetimeEnded = true;
};
}).start([=](int value) {
destroyCaller;
(void)destroyCaller;
*sum += value;
}, [=](no_error) {
destroyCaller;
(void)destroyCaller;
}, [=]() {
destroyCaller;
(void)destroyCaller;
*doneGenerated = true;
});
}
@@ -82,7 +83,7 @@ TEST_CASE("basic producer tests", "[rpl::producer]") {
auto errorGenerated = std::make_shared<bool>(false);
{
producer<no_value, bool>([=](auto consumer) {
consumer.putError(true);
consumer.put_error(true);
return lifetime();
}).start([=](no_value) {
}, [=](bool error) {
@@ -124,9 +125,9 @@ TEST_CASE("basic producer tests", "[rpl::producer]") {
{
saved = producer<int, no_error>([=](auto consumer) {
auto inner = producer<int, no_error>([=](auto consumer) {
consumer.putNext(1);
consumer.putNext(2);
consumer.putNext(3);
consumer.put_next(1);
consumer.put_next(2);
consumer.put_next(3);
return [=] {
++*lifetimeEndCount;
};
@@ -135,12 +136,12 @@ TEST_CASE("basic producer tests", "[rpl::producer]") {
++*lifetimeEndCount;
});
result.add(inner.start([=](int value) {
consumer.putNext(value);
consumer.put_next(value);
}, [=](no_error) {
}, [=] {
}));
result.add(inner.start([=](int value) {
consumer.putNext(value);
consumer.put_next(value);
}, [=](no_error) {
}, [=] {
}));
@@ -159,7 +160,7 @@ TEST_CASE("basic producer tests", "[rpl::producer]") {
SECTION("event_stream basic test") {
auto sum = std::make_shared<int>(0);
rpl::event_stream<int> stream;
event_stream<int> stream;
stream.fire(1);
stream.fire(2);
stream.fire(3);
@@ -182,7 +183,7 @@ TEST_CASE("basic producer tests", "[rpl::producer]") {
SECTION("event_stream add in handler test") {
auto sum = std::make_shared<int>(0);
rpl::event_stream<int> stream;
event_stream<int> stream;
{
auto composite = lifetime();
@@ -233,7 +234,7 @@ TEST_CASE("basic producer tests", "[rpl::producer]") {
SECTION("event_stream add and remove in handler test") {
auto sum = std::make_shared<int>(0);
rpl::event_stream<int> stream;
event_stream<int> stream;
{
auto composite = lifetime();
@@ -286,7 +287,7 @@ TEST_CASE("basic producer tests", "[rpl::producer]") {
auto sum = std::make_shared<int>(0);
lifetime extended;
{
rpl::event_stream<int> stream;
event_stream<int> stream;
extended = stream.events().start([=](int value) {
*sum += value;
}, [=](no_error) {
@@ -298,5 +299,150 @@ TEST_CASE("basic producer tests", "[rpl::producer]") {
}
REQUIRE(*sum == 1 + 2 + 3);
}
SECTION("event_stream move test") {
auto sum = std::make_shared<int>(0);
lifetime extended;
{
event_stream<int> stream;
stream.events() | on_next([=](int value) {
*sum += value;
}) | start(extended);
stream.fire(1);
stream.fire(2);
auto movedStream = std::move(stream);
movedStream.fire(3);
movedStream.fire(4);
}
REQUIRE(*sum == 1 + 2 + 3 + 4);
}
}
TEST_CASE("basic piping tests", "[rpl::producer]") {
SECTION("bind_on_next, bind_on_error, bind_on_done") {
auto sum = std::make_shared<int>(0);
auto doneGenerated = std::make_shared<bool>(false);
{
auto alive = lifetime();
producer<int, no_error>([=](auto consumer) {
consumer.put_next(1);
consumer.put_next(2);
consumer.put_next(3);
consumer.put_done();
return lifetime();
}) | bind_on_next([=](int value) {
*sum += value;
}) | bind_on_done([=]() {
*doneGenerated = true;
}) | start(alive);
producer<no_value, int>([=](auto consumer) {
consumer.put_error(4);
return lifetime();
}) | bind_on_error([=](int value) {
*sum += value;
}) | bind_on_done([=]() {
*doneGenerated = false;
}) | start(alive);
}
REQUIRE(*sum == 1 + 2 + 3 + 4);
REQUIRE(*doneGenerated);
}
SECTION("on_next, on_error, on_done") {
auto sum = std::make_shared<int>(0);
auto dones = std::make_shared<int>(0);
{
auto alive = lifetime();
producer<int, int>([=](auto consumer) {
consumer.put_next(1);
consumer.put_done();
return lifetime();
}) | on_next([=](int value) {
*sum += value;
}) | start(alive);
producer<int, int>([=](auto consumer) {
consumer.put_next(11);
consumer.put_error(111);
return lifetime();
}) | on_error([=](int value) {
*sum += value;
}) | start(alive);
producer<int, int>([=](auto consumer) {
consumer.put_next(1111);
consumer.put_done();
return lifetime();
}) | on_done([=]() {
*dones += 1;
}) | start(alive);
producer<int, int>([=](auto consumer) {
consumer.put_next(11111);
consumer.put_next(11112);
consumer.put_next(11113);
consumer.put_error(11114);
return lifetime();
}) | on_next([=](int value) {
*sum += value;
}) | on_error([=](int value) {
*sum += value;
}) | start(alive);
}
auto alive = lifetime();
producer<int, int>([=](auto consumer) {
consumer.put_next(111111);
consumer.put_next(111112);
consumer.put_next(111113);
consumer.put_done();
return lifetime();
}) | on_next([=](int value) {
*sum += value;
}) | on_done([=]() {
*dones += 11;
}) | start(alive);
producer<int, int>([=](auto consumer) {
consumer.put_error(1111111);
return lifetime();
}) | on_error([=](int value) {
*sum += value;
}) | on_done([=]() {
*dones = 0;
}) | start(alive);
REQUIRE(*sum ==
1 +
111 +
11111 + 11112 + 11113 + 11114 +
111111 + 111112 + 111113 +
1111111);
REQUIRE(*dones == 1 + 11);
}
SECTION("on_next should copy its callback") {
auto sum = std::make_shared<int>(0);
{
auto next = [=](int value) {
REQUIRE(sum != nullptr);
*sum += value;
};
for (int i = 0; i != 3; ++i) {
auto alive = lifetime();
producer<int, int>([=](auto consumer) {
consumer.put_next(1);
consumer.put_done();
return lifetime();
})
| on_next(next)
| start(alive);
}
}
REQUIRE(*sum == 3);
}
}