diff options
Diffstat (limited to 'nihil/tests')
| -rw-r--r-- | nihil/tests/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | nihil/tests/uuid.cc | 997 |
2 files changed, 0 insertions, 998 deletions
diff --git a/nihil/tests/CMakeLists.txt b/nihil/tests/CMakeLists.txt index a57d844..dd2d376 100644 --- a/nihil/tests/CMakeLists.txt +++ b/nihil/tests/CMakeLists.txt @@ -14,7 +14,6 @@ add_executable(nihil.test skipws.cc spawn.cc tabulate.cc - uuid.cc ) target_link_libraries(nihil.test PRIVATE diff --git a/nihil/tests/uuid.cc b/nihil/tests/uuid.cc deleted file mode 100644 index dabbca6..0000000 --- a/nihil/tests/uuid.cc +++ /dev/null @@ -1,997 +0,0 @@ -/* - * From https://github.com/mariusbancila/stduuid - * - * Copyright (c) 2017 - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include <algorithm> -#include <random> -#include <set> -#include <unordered_set> - -#include <catch2/catch_test_macros.hpp> - -namespace -{ - -// http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0205r0.html -template <typename EngineT, std::size_t StateSize = EngineT::state_size> -void seed_rng(EngineT& engine) -{ - using engine_type = typename EngineT::result_type; - using device_type = std::random_device::result_type; - using seedseq_type = std::seed_seq::result_type; - - constexpr auto bytes_needed = StateSize * sizeof(engine_type); - constexpr auto numbers_needed = - (sizeof(device_type) < sizeof(seedseq_type)) - ? (bytes_needed / sizeof(device_type)) - : (bytes_needed / sizeof(seedseq_type)); - - auto numbers = std::array<device_type, numbers_needed>{}; - auto rnddev = std::random_device{}; - std::ranges::generate(numbers, std::ref(rnddev)); - - auto seedseq = std::seed_seq(std::cbegin(numbers), - std::cend(numbers)); - engine.seed(seedseq); -} - -} // anonymous namespace - -import nihil; - -using namespace nihil; - -TEST_CASE("uuid: Test multiple default generators", "[uuid]") -{ - uuid id1; - uuid id2; - - { - std::random_device rd; - auto seed_data = std::array<int, std::mt19937::state_size> {}; - std::generate(std::begin(seed_data), std::end(seed_data), std::ref(rd)); - std::seed_seq seq(std::begin(seed_data), std::end(seed_data)); - std::mt19937 generator(seq); - - id1 = uuid_random_generator{ generator }(); - REQUIRE(!id1.is_nil()); - REQUIRE(id1.version() == uuid_version::random_number_based); - REQUIRE(id1.variant() == uuid_variant::rfc); - } - - { - std::random_device rd; - auto seed_data = std::array<int, std::mt19937::state_size> {}; - std::generate(std::begin(seed_data), std::end(seed_data), std::ref(rd)); - std::seed_seq seq(std::begin(seed_data), std::end(seed_data)); - std::mt19937 generator(seq); - - id2 = uuid_random_generator{ generator }(); - REQUIRE(!id2.is_nil()); - REQUIRE(id2.version() == uuid_version::random_number_based); - REQUIRE(id2.variant() == uuid_variant::rfc); - } - - REQUIRE(id1 != id2); -} - -TEST_CASE("uuid: Test default generator", "[uuid]") -{ - std::random_device rd; - auto seed_data = std::array<int, std::mt19937::state_size> {}; - std::generate(std::begin(seed_data), std::end(seed_data), std::ref(rd)); - std::seed_seq seq(std::begin(seed_data), std::end(seed_data)); - std::mt19937 generator(seq); - - uuid const guid = uuid_random_generator{generator}(); - REQUIRE(!guid.is_nil()); - REQUIRE(guid.version() == uuid_version::random_number_based); - REQUIRE(guid.variant() == uuid_variant::rfc); -} - -TEST_CASE("uuid: Test random generator (conversion ctor w/ smart ptr)", - "[uuid]") -{ - std::random_device rd; - auto seed_data = std::array<int, std::mt19937::state_size> {}; - std::generate(std::begin(seed_data), std::end(seed_data), std::ref(rd)); - std::seed_seq seq(std::begin(seed_data), std::end(seed_data)); - std::mt19937 generator(seq); - - uuid_random_generator dgen(&generator); - auto id1 = dgen(); - REQUIRE(!id1.is_nil()); - REQUIRE(id1.version() == uuid_version::random_number_based); - REQUIRE(id1.variant() == uuid_variant::rfc); - - auto id2 = dgen(); - REQUIRE(!id2.is_nil()); - REQUIRE(id2.version() == uuid_version::random_number_based); - REQUIRE(id2.variant() == uuid_variant::rfc); - - REQUIRE(id1 != id2); -} - -TEST_CASE("uuid: Test random generator (conversion ctor w/ ptr)", "[uuid]") -{ - std::random_device rd; - auto seed_data = std::array<int, std::mt19937::state_size> {}; - std::generate(std::begin(seed_data), std::end(seed_data), std::ref(rd)); - std::seed_seq seq(std::begin(seed_data), std::end(seed_data)); - auto generator = std::make_unique<std::mt19937>(seq); - - uuid_random_generator dgen(generator.get()); - auto id1 = dgen(); - REQUIRE(!id1.is_nil()); - REQUIRE(id1.version() == uuid_version::random_number_based); - REQUIRE(id1.variant() == uuid_variant::rfc); - - auto id2 = dgen(); - REQUIRE(!id1.is_nil()); - REQUIRE(id2.version() == uuid_version::random_number_based); - REQUIRE(id2.variant() == uuid_variant::rfc); - - REQUIRE(id1 != id2); -} - -TEST_CASE("uuid: Test random generator (conversion ctor w/ ref)", "[uuid]") -{ - std::random_device rd; - auto seed_data = std::array<int, std::mt19937::state_size> {}; - std::generate(std::begin(seed_data), std::end(seed_data), std::ref(rd)); - std::seed_seq seq(std::begin(seed_data), std::end(seed_data)); - std::mt19937 generator(seq); - - uuid_random_generator dgen(generator); - auto id1 = dgen(); - REQUIRE(!id1.is_nil()); - REQUIRE(id1.version() == uuid_version::random_number_based); - REQUIRE(id1.variant() == uuid_variant::rfc); - - auto id2 = dgen(); - REQUIRE(!id2.is_nil()); - REQUIRE(id2.version() == uuid_version::random_number_based); - REQUIRE(id2.variant() == uuid_variant::rfc); - - REQUIRE(id1 != id2); -} - -TEST_CASE("uuid: Test basic random generator (conversion ctor w/ ptr) " - "w/ ranlux48_base", "[uuid]") -{ - std::random_device rd; - auto seed_data = std::array<int, 6> {}; - std::generate(std::begin(seed_data), std::end(seed_data), std::ref(rd)); - std::seed_seq seq(std::begin(seed_data), std::end(seed_data)); - std::ranlux48_base generator(seq); - - basic_uuid_random_generator<std::ranlux48_base> dgen(&generator); - auto id1 = dgen(); - REQUIRE(!id1.is_nil()); - REQUIRE(id1.version() == uuid_version::random_number_based); - REQUIRE(id1.variant() == uuid_variant::rfc); - - auto id2 = dgen(); - REQUIRE(!id2.is_nil()); - REQUIRE(id2.version() == uuid_version::random_number_based); - REQUIRE(id2.variant() == uuid_variant::rfc); - - REQUIRE(id1 != id2); -} - -TEST_CASE("uuid: Test basic random generator (conversion ctor w/ smart ptr) " - "w/ ranlux48_base", "[uuid]") -{ - std::random_device rd; - auto seed_data = std::array<int, 6> {}; - std::generate(std::begin(seed_data), std::end(seed_data), std::ref(rd)); - std::seed_seq seq(std::begin(seed_data), std::end(seed_data)); - auto generator = std::make_unique<std::ranlux48_base>(seq); - - basic_uuid_random_generator<std::ranlux48_base> dgen(generator.get()); - auto id1 = dgen(); - REQUIRE(!id1.is_nil()); - REQUIRE(id1.version() == uuid_version::random_number_based); - REQUIRE(id1.variant() == uuid_variant::rfc); - - auto id2 = dgen(); - REQUIRE(!id2.is_nil()); - REQUIRE(id2.version() == uuid_version::random_number_based); - REQUIRE(id2.variant() == uuid_variant::rfc); - - REQUIRE(id1 != id2); -} - -TEST_CASE("uuid: Test basic random generator (conversion ctor w/ ref) " - "w/ ranlux48_base", "[uuid]") -{ - std::random_device rd; - auto seed_data = std::array<int, 6> {}; - std::generate(std::begin(seed_data), std::end(seed_data), std::ref(rd)); - std::seed_seq seq(std::begin(seed_data), std::end(seed_data)); - std::ranlux48_base generator(seq); - - basic_uuid_random_generator<std::ranlux48_base> dgen(generator); - auto id1 = dgen(); - REQUIRE(!id1.is_nil()); - REQUIRE(id1.version() == uuid_version::random_number_based); - REQUIRE(id1.variant() == uuid_variant::rfc); - - auto id2 = dgen(); - REQUIRE(!id2.is_nil()); - REQUIRE(id2.version() == uuid_version::random_number_based); - REQUIRE(id2.variant() == uuid_variant::rfc); - - REQUIRE(id1 != id2); -} - -TEST_CASE("uuid: Test namespaces", "[uuid]") -{ - REQUIRE(uuid_namespace_dns == uuid::from_string("6ba7b810-9dad-11d1-80b4-00c04fd430c8")); - REQUIRE(uuid_namespace_url == uuid::from_string("6ba7b811-9dad-11d1-80b4-00c04fd430c8")); - REQUIRE(uuid_namespace_oid == uuid::from_string("6ba7b812-9dad-11d1-80b4-00c04fd430c8")); - REQUIRE(uuid_namespace_x500 == uuid::from_string("6ba7b814-9dad-11d1-80b4-00c04fd430c8")); -} - -TEST_CASE("uuid: Test name generator (char*)", "[uuid]") -{ - uuid_name_generator dgen(uuid::from_string("47183823-2574-4bfd-b411-99ed177d3e43").value()); - - auto id1 = dgen("john"); - REQUIRE(!id1.is_nil()); - REQUIRE(id1.version() == uuid_version::name_based_sha1); - REQUIRE(id1.variant() == uuid_variant::rfc); - - auto id2 = dgen("jane"); - REQUIRE(!id2.is_nil()); - REQUIRE(id2.version() == uuid_version::name_based_sha1); - REQUIRE(id2.variant() == uuid_variant::rfc); - - auto id3 = dgen("jane"); - REQUIRE(!id3.is_nil()); - REQUIRE(id3.version() == uuid_version::name_based_sha1); - REQUIRE(id3.variant() == uuid_variant::rfc); - - auto id4 = dgen(L"jane"); - REQUIRE(!id4.is_nil()); - REQUIRE(id4.version() == uuid_version::name_based_sha1); - REQUIRE(id4.variant() == uuid_variant::rfc); - - REQUIRE(id1 != id2); - REQUIRE(id2 == id3); - REQUIRE(id3 != id4); -} - -TEST_CASE("uuid: Test name generator (std::string)", "[uuid]") -{ - using namespace std::string_literals; - - uuid_name_generator dgen(uuid::from_string("47183823-2574-4bfd-b411-99ed177d3e43").value()); - auto id1 = dgen("john"s); - REQUIRE(!id1.is_nil()); - REQUIRE(id1.version() == uuid_version::name_based_sha1); - REQUIRE(id1.variant() == uuid_variant::rfc); - - auto id2 = dgen("jane"s); - REQUIRE(!id2.is_nil()); - REQUIRE(id2.version() == uuid_version::name_based_sha1); - REQUIRE(id2.variant() == uuid_variant::rfc); - - auto id3 = dgen("jane"s); - REQUIRE(!id3.is_nil()); - REQUIRE(id3.version() == uuid_version::name_based_sha1); - REQUIRE(id3.variant() == uuid_variant::rfc); - - auto id4 = dgen(L"jane"s); - REQUIRE(!id4.is_nil()); - REQUIRE(id4.version() == uuid_version::name_based_sha1); - REQUIRE(id4.variant() == uuid_variant::rfc); - - REQUIRE(id1 != id2); - REQUIRE(id2 == id3); - REQUIRE(id3 != id4); -} - -TEST_CASE("uuid: Test name generator (std::string_view)", "[uuid]") -{ - using namespace std::string_view_literals; - - uuid_name_generator dgen(uuid::from_string("47183823-2574-4bfd-b411-99ed177d3e43").value()); - auto id1 = dgen("john"sv); - REQUIRE(!id1.is_nil()); - REQUIRE(id1.version() == uuid_version::name_based_sha1); - REQUIRE(id1.variant() == uuid_variant::rfc); - - auto id2 = dgen("jane"sv); - REQUIRE(!id2.is_nil()); - REQUIRE(id2.version() == uuid_version::name_based_sha1); - REQUIRE(id2.variant() == uuid_variant::rfc); - - auto id3 = dgen("jane"sv); - REQUIRE(!id3.is_nil()); - REQUIRE(id3.version() == uuid_version::name_based_sha1); - REQUIRE(id3.variant() == uuid_variant::rfc); - - auto id4 = dgen(L"jane"sv); - REQUIRE(!id4.is_nil()); - REQUIRE(id4.version() == uuid_version::name_based_sha1); - REQUIRE(id4.variant() == uuid_variant::rfc); - - REQUIRE(id1 != id2); - REQUIRE(id2 == id3); - REQUIRE(id3 != id4); -} - -TEST_CASE("uuid: Test name generator equality (char const*, std::string, " - "std::string_view)", "[uuid]") -{ - using namespace std::literals; - - uuid_name_generator dgen(uuid::from_string("47183823-2574-4bfd-b411-99ed177d3e43").value()); - auto id1 = dgen("john"); - auto id2 = dgen("john"s); - auto id3 = dgen("john"sv); - - REQUIRE(id1 == id2); - REQUIRE(id2 == id3); -} - -TEST_CASE("uuid: Test default constructor", "[uuid]") -{ - auto empty = uuid(); - REQUIRE(empty.is_nil()); -} - -TEST_CASE("uuid: Test string conversion", "[uuid]") -{ - auto empty = uuid(); - REQUIRE(to_string(empty) == - "00000000-0000-0000-0000-000000000000"); - REQUIRE(to_string<wchar_t>(empty) == - L"00000000-0000-0000-0000-000000000000"); -} - -TEST_CASE("uuid: Test is_valid_uuid(char*)", "[uuid]") -{ - REQUIRE(uuid::is_valid_uuid( - "47183823-2574-4bfd-b411-99ed177d3e43")); - REQUIRE(uuid::is_valid_uuid( - "{47183823-2574-4bfd-b411-99ed177d3e43}")); - REQUIRE(uuid::is_valid_uuid( - L"47183823-2574-4bfd-b411-99ed177d3e43")); - REQUIRE(uuid::is_valid_uuid( - L"{47183823-2574-4bfd-b411-99ed177d3e43}")); - REQUIRE(uuid::is_valid_uuid( - "00000000-0000-0000-0000-000000000000")); - REQUIRE(uuid::is_valid_uuid( - "{00000000-0000-0000-0000-000000000000}")); - REQUIRE(uuid::is_valid_uuid( - L"00000000-0000-0000-0000-000000000000")); - REQUIRE(uuid::is_valid_uuid( - L"{00000000-0000-0000-0000-000000000000}")); -} - -TEST_CASE("uuid: Test is_valid_uuid(basic_string)", "[uuid]") -{ - using namespace std::string_literals; - - { - auto str = "47183823-2574-4bfd-b411-99ed177d3e43"s; - REQUIRE(uuid::is_valid_uuid(str)); - } - - { - auto str = "{47183823-2574-4bfd-b411-99ed177d3e43}"s; - REQUIRE(uuid::is_valid_uuid(str)); - } - - { - auto str = L"47183823-2574-4bfd-b411-99ed177d3e43"s; - REQUIRE(uuid::is_valid_uuid(str)); - } - - { - auto str = L"{47183823-2574-4bfd-b411-99ed177d3e43}"s; - REQUIRE(uuid::is_valid_uuid(str)); - } - - { - auto str = "00000000-0000-0000-0000-000000000000"s; - REQUIRE(uuid::is_valid_uuid(str)); - } - - { - auto str = "{00000000-0000-0000-0000-000000000000}"s; - REQUIRE(uuid::is_valid_uuid(str)); - } - - { - auto str = L"00000000-0000-0000-0000-000000000000"s; - REQUIRE(uuid::is_valid_uuid(str)); - } - - { - auto str = L"{00000000-0000-0000-0000-000000000000}"s; - REQUIRE(uuid::is_valid_uuid(str)); - } -} - -TEST_CASE("uuid: Test is_valid_uuid(basic_string_view)", "[uuid]") -{ - using namespace std::string_view_literals; - - REQUIRE(uuid::is_valid_uuid( - "47183823-2574-4bfd-b411-99ed177d3e43"sv)); - REQUIRE(uuid::is_valid_uuid( - "{47183823-2574-4bfd-b411-99ed177d3e43}"sv)); - REQUIRE(uuid::is_valid_uuid( - L"47183823-2574-4bfd-b411-99ed177d3e43"sv)); - REQUIRE(uuid::is_valid_uuid( - L"{47183823-2574-4bfd-b411-99ed177d3e43}"sv)); - REQUIRE(uuid::is_valid_uuid( - "00000000-0000-0000-0000-000000000000"sv)); - REQUIRE(uuid::is_valid_uuid( - "{00000000-0000-0000-0000-000000000000}"sv)); - REQUIRE(uuid::is_valid_uuid( - L"00000000-0000-0000-0000-000000000000"sv)); - REQUIRE(uuid::is_valid_uuid( - L"{00000000-0000-0000-0000-000000000000}"sv)); -} - -TEST_CASE("uuid: Test is_valid_uuid(char*) invalid format", "[uuid]") -{ - REQUIRE(!uuid::is_valid_uuid("")); - REQUIRE(!uuid::is_valid_uuid("{}")); - REQUIRE(!uuid::is_valid_uuid( - "47183823-2574-4bfd-b411-99ed177d3e4")); - REQUIRE(!uuid::is_valid_uuid( - "47183823-2574-4bfd-b411-99ed177d3e430")); - REQUIRE(!uuid::is_valid_uuid( - "{47183823-2574-4bfd-b411-99ed177d3e43")); - REQUIRE(!uuid::is_valid_uuid( - "47183823-2574-4bfd-b411-99ed177d3e43}")); -} - -TEST_CASE("uuid: Test is_valid_uuid(basic_string) invalid format", "[uuid]") -{ - using namespace std::string_literals; - - { - auto str = ""s; - REQUIRE(!uuid::is_valid_uuid(str)); - } - - { - auto str = "{}"s; - REQUIRE(!uuid::is_valid_uuid(str)); - } - - { - auto str = "47183823-2574-4bfd-b411-99ed177d3e4"s; - REQUIRE(!uuid::is_valid_uuid(str)); - } - - { - auto str = "47183823-2574-4bfd-b411-99ed177d3e430"s; - REQUIRE(!uuid::is_valid_uuid(str)); - } - - { - auto str = "{47183823-2574-4bfd-b411-99ed177d3e43"s; - REQUIRE(!uuid::is_valid_uuid(str)); - } - - { - auto str = "47183823-2574-4bfd-b411-99ed177d3e43}"s; - REQUIRE(!uuid::is_valid_uuid(str)); - } -} - -TEST_CASE("uuid: Test is_valid_uuid(basic_string_view) invalid format", - "[uuid]") -{ - using namespace std::string_view_literals; - - REQUIRE(!uuid::is_valid_uuid(""sv)); - REQUIRE(!uuid::is_valid_uuid("{}"sv)); - REQUIRE(!uuid::is_valid_uuid( - "47183823-2574-4bfd-b411-99ed177d3e4"sv)); - REQUIRE(!uuid::is_valid_uuid( - "47183823-2574-4bfd-b411-99ed177d3e430"sv)); - REQUIRE(!uuid::is_valid_uuid( - "{47183823-2574-4bfd-b411-99ed177d3e43"sv)); - REQUIRE(!uuid::is_valid_uuid( - "47183823-2574-4bfd-b411-99ed177d3e43}"sv)); -} - -TEST_CASE("uuid: Test from_string(char*)", "[uuid]") -{ - { - auto str = "47183823-2574-4bfd-b411-99ed177d3e43"; - auto guid = uuid::from_string(str).value(); - REQUIRE(to_string(guid) == str); - } - - { - auto str = "{47183823-2574-4bfd-b411-99ed177d3e43}"; - auto guid = uuid::from_string(str).value(); - REQUIRE(to_string(guid) == "47183823-2574-4bfd-b411-99ed177d3e43"); - } - - { - auto guid = uuid::from_string("47183823-2574-4bfd-b411-99ed177d3e43").value(); - REQUIRE(to_string(guid) == "47183823-2574-4bfd-b411-99ed177d3e43"); - REQUIRE(to_string<wchar_t>(guid) == L"47183823-2574-4bfd-b411-99ed177d3e43"); - } - - { - auto str = L"47183823-2574-4bfd-b411-99ed177d3e43"; - auto guid = uuid::from_string(str).value(); - REQUIRE(to_string<wchar_t>(guid) == str); - } - - { - auto str = "4718382325744bfdb41199ed177d3e43"; - REQUIRE_NOTHROW(uuid::from_string(str)); - REQUIRE(uuid::from_string(str).has_value()); - } - - { - auto str = "00000000-0000-0000-0000-000000000000"; - auto guid = uuid::from_string(str).value(); - REQUIRE(guid.is_nil()); - } - - { - auto str = "{00000000-0000-0000-0000-000000000000}"; - auto guid = uuid::from_string(str).value(); - REQUIRE(guid.is_nil()); - } - - { - auto str = L"00000000-0000-0000-0000-000000000000"; - auto guid = uuid::from_string(str).value(); - REQUIRE(guid.is_nil()); - } - - { - auto str = L"{00000000-0000-0000-0000-000000000000}"; - auto guid = uuid::from_string(str).value(); - REQUIRE(guid.is_nil()); - } -} - -TEST_CASE("uuid: Test from_string(basic_string)", "[uuid]") -{ - using namespace std::string_literals; - - { - auto str = "47183823-2574-4bfd-b411-99ed177d3e43"s; - auto guid = uuid::from_string(str).value(); - REQUIRE(to_string(guid) == str); - } - - { - auto str = "{47183823-2574-4bfd-b411-99ed177d3e43}"s; - auto guid = uuid::from_string(str).value(); - REQUIRE(to_string(guid) == "47183823-2574-4bfd-b411-99ed177d3e43"); - } - - { - auto guid = uuid::from_string("47183823-2574-4bfd-b411-99ed177d3e43"s).value(); - REQUIRE(to_string(guid) == "47183823-2574-4bfd-b411-99ed177d3e43"); - REQUIRE(to_string<wchar_t>(guid) == L"47183823-2574-4bfd-b411-99ed177d3e43"); - } - - { - auto str = L"47183823-2574-4bfd-b411-99ed177d3e43"s; - auto guid = uuid::from_string(str).value(); - REQUIRE(to_string<wchar_t>(guid) == str); - } - - { - auto str = "4718382325744bfdb41199ed177d3e43"s; - REQUIRE_NOTHROW(uuid::from_string(str)); - REQUIRE(uuid::from_string(str).has_value()); - } - - { - auto str = "00000000-0000-0000-0000-000000000000"s; - auto guid = uuid::from_string(str).value(); - REQUIRE(guid.is_nil()); - } - - { - auto str = "{00000000-0000-0000-0000-000000000000}"s; - auto guid = uuid::from_string(str).value(); - REQUIRE(guid.is_nil()); - } - - { - auto str = L"00000000-0000-0000-0000-000000000000"s; - auto guid = uuid::from_string(str).value(); - REQUIRE(guid.is_nil()); - } - - { - auto str = L"{00000000-0000-0000-0000-000000000000}"s; - auto guid = uuid::from_string(str).value(); - REQUIRE(guid.is_nil()); - } -} - -TEST_CASE("uuid: Test from_string(basic_string_view)", "[uuid]") -{ - using namespace std::string_view_literals; - - { - auto str = "47183823-2574-4bfd-b411-99ed177d3e43"sv; - auto guid = uuid::from_string(str).value(); - REQUIRE(to_string(guid) == str); - } - - { - auto str = "{47183823-2574-4bfd-b411-99ed177d3e43}"sv; - auto guid = uuid::from_string(str).value(); - REQUIRE(to_string(guid) == "47183823-2574-4bfd-b411-99ed177d3e43"); - } - - { - auto guid = uuid::from_string("47183823-2574-4bfd-b411-99ed177d3e43"sv).value(); - REQUIRE(to_string(guid) == "47183823-2574-4bfd-b411-99ed177d3e43"); - REQUIRE(to_string<wchar_t>(guid) == L"47183823-2574-4bfd-b411-99ed177d3e43"); - } - - { - auto str = L"47183823-2574-4bfd-b411-99ed177d3e43"sv; - auto guid = uuid::from_string(str).value(); - REQUIRE(to_string<wchar_t>(guid) == str); - } - - { - auto str = "4718382325744bfdb41199ed177d3e43"sv; - REQUIRE_NOTHROW(uuid::from_string(str)); - REQUIRE(uuid::from_string(str).has_value()); - } - - { - auto str = "00000000-0000-0000-0000-000000000000"sv; - auto guid = uuid::from_string(str).value(); - REQUIRE(guid.is_nil()); - } - - { - auto str = "{00000000-0000-0000-0000-000000000000}"sv; - auto guid = uuid::from_string(str).value(); - REQUIRE(guid.is_nil()); - } - - { - auto str = L"00000000-0000-0000-0000-000000000000"sv; - auto guid = uuid::from_string(str).value(); - REQUIRE(guid.is_nil()); - } - - { - auto str = L"{00000000-0000-0000-0000-000000000000}"sv; - auto guid = uuid::from_string(str).value(); - REQUIRE(guid.is_nil()); - } -} - -TEST_CASE("uuid: Test constexpr from_string", "[uuid]") -{ - constexpr uuid value = uuid::from_string("47183823-2574-4bfd-b411-99ed177d3e43").value(); - static_assert(!value.is_nil()); - static_assert(value.variant() == uuid_variant::rfc); - static_assert(value.version() != uuid_version::none); -} - -TEST_CASE("uuid: Test from_string(char*) invalid format", "[uuid]") -{ - REQUIRE(!uuid::from_string("").has_value()); - REQUIRE(!uuid::from_string("{}").has_value()); - REQUIRE(!uuid::from_string( - "47183823-2574-4bfd-b411-99ed177d3e4").has_value()); - REQUIRE(!uuid::from_string( - "47183823-2574-4bfd-b411-99ed177d3e430").has_value()); - REQUIRE(!uuid::from_string( - "{47183823-2574-4bfd-b411-99ed177d3e43").has_value()); - REQUIRE(!uuid::from_string( - "47183823-2574-4bfd-b411-99ed177d3e43}").has_value()); -} - -TEST_CASE("uuid: Test from_string(basic_string) invalid format", "[uuid]") -{ - using namespace std::string_literals; - - { - auto str = ""s; - REQUIRE(!uuid::from_string(str).has_value()); - } - - { - auto str = "{}"s; - REQUIRE(!uuid::from_string(str).has_value()); - } - - { - auto str = "47183823-2574-4bfd-b411-99ed177d3e4"s; - REQUIRE(!uuid::from_string(str).has_value()); - } - - { - auto str = "47183823-2574-4bfd-b411-99ed177d3e430"s; - REQUIRE(!uuid::from_string(str).has_value()); - } - - { - auto str = "{47183823-2574-4bfd-b411-99ed177d3e43"s; - REQUIRE(!uuid::from_string(str).has_value()); - } - - { - auto str = "47183823-2574-4bfd-b411-99ed177d3e43}"s; - REQUIRE(!uuid::from_string(str).has_value()); - } -} - -TEST_CASE("uuid: Test from_string(basic_string_view) invalid format", "[uuid]") -{ - using namespace std::string_view_literals; - - REQUIRE(!uuid::from_string(""sv).has_value()); - REQUIRE(!uuid::from_string("{}"sv).has_value()); - REQUIRE(!uuid::from_string( - "47183823-2574-4bfd-b411-99ed177d3e4"sv).has_value()); - REQUIRE(!uuid::from_string( - "47183823-2574-4bfd-b411-99ed177d3e430"sv).has_value()); - REQUIRE(!uuid::from_string( - "{47183823-2574-4bfd-b411-99ed177d3e43"sv).has_value()); - REQUIRE(!uuid::from_string( - "47183823-2574-4bfd-b411-99ed177d3e43}"sv).has_value()); -} - -TEST_CASE("uuid: Test iterators constructor", "[uuid]") -{ - using namespace std::string_literals; - - { - std::array<uuid::value_type, 16> arr{{ - 0x47, 0x18, 0x38, 0x23, - 0x25, 0x74, - 0x4b, 0xfd, - 0xb4, 0x11, - 0x99, 0xed, 0x17, 0x7d, 0x3e, 0x43 - }}; - - uuid guid(std::begin(arr), std::end(arr)); - REQUIRE(to_string(guid) == - "47183823-2574-4bfd-b411-99ed177d3e43"s); - } - - { - uuid::value_type arr[16] = { - 0x47, 0x18, 0x38, 0x23, - 0x25, 0x74, - 0x4b, 0xfd, - 0xb4, 0x11, - 0x99, 0xed, 0x17, 0x7d, 0x3e, 0x43 - }; - - uuid guid(std::begin(arr), std::end(arr)); - REQUIRE(to_string(guid) == - "47183823-2574-4bfd-b411-99ed177d3e43"s); - } -} - -TEST_CASE("uuid: Test array constructors", "[uuid]") -{ - using namespace std::string_literals; - - { - uuid guid{{ - 0x47, 0x18, 0x38, 0x23, - 0x25, 0x74, - 0x4b, 0xfd, - 0xb4, 0x11, - 0x99, 0xed, 0x17, 0x7d, 0x3e, 0x43 - }}; - - REQUIRE(to_string(guid) == - "47183823-2574-4bfd-b411-99ed177d3e43"s); - } - - { - std::array<uuid::value_type, 16> arr{{ - 0x47, 0x18, 0x38, 0x23, - 0x25, 0x74, - 0x4b, 0xfd, - 0xb4, 0x11, - 0x99, 0xed, 0x17, 0x7d, 0x3e, 0x43 - }}; - - uuid guid(arr); - REQUIRE(to_string(guid) == - "47183823-2574-4bfd-b411-99ed177d3e43"s); - } - - { - uuid::value_type arr[16] { - 0x47, 0x18, 0x38, 0x23, - 0x25, 0x74, - 0x4b, 0xfd, - 0xb4, 0x11, - 0x99, 0xed, 0x17, 0x7d, 0x3e, 0x43 - }; - - uuid guid(arr); - REQUIRE(to_string(guid) == - "47183823-2574-4bfd-b411-99ed177d3e43"s); - } -} - -TEST_CASE("uuid: Test equality", "[uuid]") -{ - uuid empty; - - auto engine = uuid_random_generator::engine_type{}; - seed_rng(engine); - uuid guid = uuid_random_generator{engine}(); - - REQUIRE(empty == empty); - REQUIRE(guid == guid); - REQUIRE(empty != guid); -} - -TEST_CASE("Test comparison", "[uuid]") -{ - auto empty = uuid{}; - - auto engine = uuid_random_generator::engine_type{}; - seed_rng(engine); - - uuid_random_generator gen{engine}; - auto id = gen(); - - REQUIRE(empty < id); - - std::set<uuid> ids{ - uuid{}, - gen(), - gen(), - gen(), - gen() - }; - - REQUIRE(ids.size() == 5); - REQUIRE(ids.find(uuid{}) != ids.end()); -} - -TEST_CASE("uuid: Test hashing", "[uuid]") -{ - using namespace std::string_literals; - - auto str = "47183823-2574-4bfd-b411-99ed177d3e43"s; - auto guid = uuid::from_string(str).value(); - - auto h1 = std::hash<std::string>{}; - auto h2 = std::hash<uuid>{}; - REQUIRE(h1(str) != h2(guid)); - - auto engine = uuid_random_generator::engine_type{}; - seed_rng(engine); - uuid_random_generator gen{ engine }; - - std::unordered_set<uuid> ids{ - uuid{}, - gen(), - gen(), - gen(), - gen() - }; - - REQUIRE(ids.size() == 5); - REQUIRE(ids.find(uuid{}) != ids.end()); -} - -TEST_CASE("uuid: Test swap", "[uuid]") -{ - uuid empty; - - auto engine = uuid_random_generator::engine_type{}; - seed_rng(engine); - uuid guid = uuid_random_generator{engine}(); - - REQUIRE(empty.is_nil()); - REQUIRE(!guid.is_nil()); - - std::swap(empty, guid); - - REQUIRE(!empty.is_nil()); - REQUIRE(guid.is_nil()); - - empty.swap(guid); - - REQUIRE(empty.is_nil()); - REQUIRE(!guid.is_nil()); -} - -TEST_CASE("uuid: Test constexpr", "[uuid]") -{ - constexpr uuid empty; - static_assert(empty.is_nil()); - static_assert(empty.variant() == uuid_variant::ncs); - static_assert(empty.version() == uuid_version::none); -} - -TEST_CASE("uuid: Test size", "[uuid]") -{ - REQUIRE(sizeof(uuid) == 16); -} - -TEST_CASE("uuid: Test assignment", "[uuid]") -{ - auto id1 = uuid::from_string("47183823-2574-4bfd-b411-99ed177d3e43").value(); - auto id2 = id1; - REQUIRE(id1 == id2); - - id1 = uuid::from_string("{fea43102-064f-4444-adc2-02cec42623f8}").value(); - REQUIRE(id1 != id2); - - auto id3 = std::move(id2); - REQUIRE(to_string(id3) == "47183823-2574-4bfd-b411-99ed177d3e43"); -} - -TEST_CASE("uuid: Test trivial", "[uuid]") -{ - REQUIRE(std::is_trivially_copyable_v<uuid>); -} - -TEST_CASE("uuid: Test as_bytes", "[uuid]") -{ - std::array<uuid::value_type, 16> arr{{ - 0x47, 0x18, 0x38, 0x23, - 0x25, 0x74, - 0x4b, 0xfd, - 0xb4, 0x11, - 0x99, 0xed, 0x17, 0x7d, 0x3e, 0x43 - }}; - - { - uuid id{ arr }; - REQUIRE(!id.is_nil()); - - auto view = id.as_bytes(); - REQUIRE(memcmp(view.data(), arr.data(), arr.size()) == 0); - } - - { - const uuid id{ arr }; - REQUIRE(!id.is_nil()); - - auto view = id.as_bytes(); - REQUIRE(memcmp(view.data(), arr.data(), arr.size()) == 0); - } -} - |