osrm-backend/test/t/nested/writer_test_cases.cpp
Michael Krasnyk 68019a1fb2 Squashed 'third_party/protozero/' content from commit d5d8debf1
git-subtree-dir: third_party/protozero
git-subtree-split: d5d8debf1b17c6bb652395957b76cde7787e5377
2018-04-19 22:03:49 +03:00

47 lines
1.1 KiB
C++

#include <test.hpp>
#include "t/nested/nested_testcase.pb.h"
TEST_CASE("write nested message fields and check with libprotobuf") {
std::string buffer_test;
protozero::pbf_writer pbf_test{buffer_test};
SECTION("string") {
std::string buffer_subsub;
protozero::pbf_writer pbf_subsub{buffer_subsub};
pbf_subsub.add_string(1, "foobar");
pbf_subsub.add_int32(2, 99);
std::string buffer_sub;
protozero::pbf_writer pbf_sub{buffer_sub};
pbf_sub.add_string(1, buffer_subsub);
pbf_sub.add_int32(2, 88);
pbf_test.add_message(1, buffer_sub);
}
SECTION("with subwriter") {
protozero::pbf_writer pbf_sub{pbf_test, 1};
{
protozero::pbf_writer pbf_subsub(pbf_sub, 1);
pbf_subsub.add_string(1, "foobar");
pbf_subsub.add_int32(2, 99);
}
pbf_sub.add_int32(2, 88);
}
pbf_test.add_int32(2, 77);
TestNested::Test msg;
msg.ParseFromString(buffer_test);
REQUIRE(msg.i() == 77);
REQUIRE(msg.sub().i() == 88);
REQUIRE(msg.sub().subsub().i() == 99);
REQUIRE(msg.sub().subsub().s() == "foobar");
}