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#include <test.hpp>
namespace {
void check_subsub(protozero::pbf_reader message) {
while (message.next()) {
switch (message.tag()) {
case 1: {
REQUIRE("foobar" == message.get_string());
break;
}
case 2: {
REQUIRE(99 == message.get_int32());
break;
}
default: {
REQUIRE(false); // should never be here
break;
}
}
}
}
void check_sub(protozero::pbf_reader message) {
while (message.next()) {
switch (message.tag()) {
case 1: {
check_subsub(message.get_message());
break;
}
case 2: {
REQUIRE(88 == message.get_int32());
break;
}
default: {
REQUIRE(false); // should never be here
break;
}
}
}
}
void check(protozero::pbf_reader message) {
while (message.next()) {
switch (message.tag()) {
case 1: {
check_sub(message.get_message());
break;
}
case 2: {
REQUIRE(77 == message.get_int32());
break;
}
default: {
REQUIRE(false); // should never be here
break;
}
}
}
}
void check_empty(protozero::pbf_reader message) {
while (message.next()) {
switch (message.tag()) {
case 1: {
REQUIRE_FALSE(message.get_message().next());
break;
}
case 2: {
REQUIRE(77 == message.get_int32());
break;
}
default: {
REQUIRE(false); // should never be here
break;
}
}
}
}
} // anonymous namespace
TEST_CASE("read nested message fields: string") {
const std::string buffer = load_data("nested/data-message");
const protozero::pbf_reader message{buffer};
check(message);
}
TEST_CASE("read nested message fields: no submessage") {
const std::string buffer = load_data("nested/data-no-message");
const protozero::pbf_reader message{buffer};
check_empty(message);
}
TEST_CASE("write nested message fields") {
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("string 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);
const protozero::pbf_reader message{buffer_test};
check(message);
}
TEST_CASE("write nested message fields - no message") {
std::string buffer_test;
protozero::pbf_writer pbf_test{buffer_test};
SECTION("nothing") {
}
SECTION("empty string") {
const std::string buffer_sub;
pbf_test.add_message(1, buffer_sub);
}
SECTION("string with pbf_writer") {
std::string buffer_sub;
const protozero::pbf_writer pbf_sub{buffer_sub};
pbf_test.add_message(1, buffer_sub);
}
SECTION("string with subwriter") {
const protozero::pbf_writer pbf_sub{pbf_test, 1};
}
pbf_test.add_int32(2, 77);
const protozero::pbf_reader message{buffer_test};
check_empty(message);
}
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