68019a1fb2
git-subtree-dir: third_party/protozero git-subtree-split: d5d8debf1b17c6bb652395957b76cde7787e5377
107 lines
2.9 KiB
C++
107 lines
2.9 KiB
C++
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#include <test.hpp>
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TEST_CASE("read string field using get_string: empty") {
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const std::string buffer = load_data("string/data-empty");
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protozero::pbf_reader item{buffer};
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REQUIRE(item.next());
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REQUIRE(item.get_string().empty());
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REQUIRE_FALSE(item.next());
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}
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TEST_CASE("read string field using get_string: one") {
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const std::string buffer = load_data("string/data-one");
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protozero::pbf_reader item{buffer};
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REQUIRE(item.next());
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REQUIRE(item.get_string() == "x");
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REQUIRE_FALSE(item.next());
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}
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TEST_CASE("read string field using get_string: string") {
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const std::string buffer = load_data("string/data-string");
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protozero::pbf_reader item{buffer};
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REQUIRE(item.next());
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REQUIRE(item.get_string() == "foobar");
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REQUIRE_FALSE(item.next());
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}
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TEST_CASE("read string field using get_string: end of buffer") {
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const std::string buffer = load_data("string/data-string");
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for (std::string::size_type i = 1; i < buffer.size(); ++i) {
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protozero::pbf_reader item{buffer.data(), i};
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REQUIRE(item.next());
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REQUIRE_THROWS_AS(item.get_string(), const protozero::end_of_buffer_exception&);
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}
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}
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TEST_CASE("read string field using get_view: empty") {
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const std::string buffer = load_data("string/data-empty");
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protozero::pbf_reader item{buffer};
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REQUIRE(item.next());
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const auto v = item.get_view();
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REQUIRE(v.empty());
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REQUIRE_FALSE(item.next());
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}
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TEST_CASE("read string field using get_view: one") {
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const std::string buffer = load_data("string/data-one");
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protozero::pbf_reader item{buffer};
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REQUIRE(item.next());
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const auto v = item.get_view();
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REQUIRE(*v.data() == 'x');
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REQUIRE(v.size() == 1);
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REQUIRE_FALSE(item.next());
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}
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TEST_CASE("read string field using get_view: string") {
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const std::string buffer = load_data("string/data-string");
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protozero::pbf_reader item{buffer};
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REQUIRE(item.next());
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REQUIRE(std::string(item.get_view()) == "foobar");
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REQUIRE_FALSE(item.next());
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}
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TEST_CASE("read string field using get_view: end of buffer") {
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const std::string buffer = load_data("string/data-string");
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for (std::string::size_type i = 1; i < buffer.size(); ++i) {
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protozero::pbf_reader item{buffer.data(), i};
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REQUIRE(item.next());
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REQUIRE_THROWS_AS(item.get_view(), const protozero::end_of_buffer_exception&);
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}
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}
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TEST_CASE("write string field") {
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std::string buffer_test;
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protozero::pbf_writer pbf_test{buffer_test};
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SECTION("empty") {
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pbf_test.add_string(1, "");
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REQUIRE(buffer_test == load_data("string/data-empty"));
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}
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SECTION("one") {
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pbf_test.add_string(1, "x");
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REQUIRE(buffer_test == load_data("string/data-one"));
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}
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SECTION("string") {
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pbf_test.add_string(1, "foobar");
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REQUIRE(buffer_test == load_data("string/data-string"));
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}
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}
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