FM / repeated

/srv/osrm/osrm-backend/third_party/protozero/test/t/repeated/

/srv/osrm/osrm-backend/third_party/protozero/test/t/repeated

Name	Size	Mode	Actions
data-empty.pbf	0	0644	edit dl rm
data-many.pbf	32	0644	edit dl rm
data-one.pbf	2	0644	edit dl rm
reader_test_cases.cpp	1895	0644	edit dl rm
repeated_testcase.proto	126	0644	edit dl rm
testcase.cpp	381	0644	edit dl rm
writer_test_cases.cpp	1102	0644	edit dl rm

Edit: /srv/osrm/osrm-backend/third_party/protozero/test/t/repeated/reader_test_cases.cpp (1895B)

#include <test.hpp>

TEST_CASE("read repeated fields: empty") {
    const std::string buffer = load_data("repeated/data-empty");

protozero::pbf_reader item{buffer};

REQUIRE_FALSE(item.next());
}

TEST_CASE("read repeated fields: one") {
    const std::string buffer = load_data("repeated/data-one");

protozero::pbf_reader item{buffer};

REQUIRE(item.next());
    REQUIRE(item.get_int32() == 0L);
    REQUIRE_FALSE(item.next());
}

TEST_CASE("read repeated fields: many") {
    const std::string buffer = load_data("repeated/data-many");

protozero::pbf_reader item{buffer};

REQUIRE(item.next());
    REQUIRE(item.get_int32() == 0L);

REQUIRE(item.next());
    REQUIRE(item.get_int32() == 1L);

REQUIRE(item.next());
    REQUIRE(item.get_int32() == -1L);

REQUIRE(item.next());
    REQUIRE(item.get_int32() == std::numeric_limits<int32_t>::max());

REQUIRE(item.next());
    REQUIRE(item.get_int32() == std::numeric_limits<int32_t>::min());

REQUIRE_FALSE(item.next());
}

TEST_CASE("read repeated fields: end of buffer") {
    const std::string buffer = load_data("repeated/data-one");

for (std::string::size_type i = 1; i < buffer.size(); ++i) {
        protozero::pbf_reader item{buffer.data(), i};
        REQUIRE(item.next());
        REQUIRE_THROWS_AS(item.get_int32(), protozero::end_of_buffer_exception);
    }
}

TEST_CASE("write repeated fields") {
    std::string buffer;
    protozero::pbf_writer pw{buffer};

SECTION("one") {
        pw.add_int32(1, 0L);
        REQUIRE(buffer == load_data("repeated/data-one"));
    }

SECTION("many") {
        pw.add_int32(1, 0L);
        pw.add_int32(1, 1L);
        pw.add_int32(1, -1L);
        pw.add_int32(1, std::numeric_limits<int32_t>::max());
        pw.add_int32(1, std::numeric_limits<int32_t>::min());

REQUIRE(buffer == load_data("repeated/data-many"));
    }
}

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