mirror of
https://github.com/zerotier/ZeroTierOne.git
synced 2024-12-28 00:38:51 +00:00
144 lines
4.2 KiB
C++
144 lines
4.2 KiB
C++
#include <memory>
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#include <optional>
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#include "../test_helpers.hxx"
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namespace
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{
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enum colour
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{
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red,
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green,
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blue
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};
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enum class weather : short
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{
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hot,
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cold,
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wet
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};
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enum class many : unsigned long long
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{
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bottom = 0,
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top = std::numeric_limits<unsigned long long>::max(),
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};
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} // namespace
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namespace pqxx
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{
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PQXX_DECLARE_ENUM_CONVERSION(colour);
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PQXX_DECLARE_ENUM_CONVERSION(weather);
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PQXX_DECLARE_ENUM_CONVERSION(many);
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} // namespace pqxx
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namespace
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{
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void test_strconv_bool()
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{
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PQXX_CHECK_EQUAL(pqxx::to_string(false), "false", "Wrong to_string(false).");
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PQXX_CHECK_EQUAL(pqxx::to_string(true), "true", "Wrong to_string(true).");
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bool result;
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pqxx::from_string("false", result);
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PQXX_CHECK_EQUAL(result, false, "Wrong from_string('false').");
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pqxx::from_string("FALSE", result);
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PQXX_CHECK_EQUAL(result, false, "Wrong from_string('FALSE').");
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pqxx::from_string("f", result);
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PQXX_CHECK_EQUAL(result, false, "Wrong from_string('f').");
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pqxx::from_string("F", result);
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PQXX_CHECK_EQUAL(result, false, "Wrong from_string('F').");
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pqxx::from_string("0", result);
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PQXX_CHECK_EQUAL(result, false, "Wrong from_string('0').");
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pqxx::from_string("true", result);
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PQXX_CHECK_EQUAL(result, true, "Wrong from_string('true').");
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pqxx::from_string("TRUE", result);
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PQXX_CHECK_EQUAL(result, true, "Wrong from_string('TRUE').");
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pqxx::from_string("t", result);
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PQXX_CHECK_EQUAL(result, true, "Wrong from_string('t').");
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pqxx::from_string("T", result);
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PQXX_CHECK_EQUAL(result, true, "Wrong from_string('T').");
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pqxx::from_string("1", result);
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PQXX_CHECK_EQUAL(result, true, "Wrong from_string('1').");
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}
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void test_strconv_enum()
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{
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PQXX_CHECK_EQUAL(pqxx::to_string(red), "0", "Enum value did not convert.");
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PQXX_CHECK_EQUAL(pqxx::to_string(green), "1", "Enum value did not convert.");
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PQXX_CHECK_EQUAL(pqxx::to_string(blue), "2", "Enum value did not convert.");
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colour col;
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pqxx::from_string("2", col);
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PQXX_CHECK_EQUAL(col, blue, "Could not recover enum value from string.");
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}
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void test_strconv_class_enum()
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{
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PQXX_CHECK_EQUAL(
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pqxx::to_string(weather::hot), "0", "Class enum value did not convert.");
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PQXX_CHECK_EQUAL(
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pqxx::to_string(weather::wet), "2", "Enum value did not convert.");
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weather w;
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pqxx::from_string("2", w);
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PQXX_CHECK_EQUAL(
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w, weather::wet, "Could not recover class enum value from string.");
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PQXX_CHECK_EQUAL(
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pqxx::to_string(many::bottom), "0",
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"Small wide enum did not convert right.");
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PQXX_CHECK_EQUAL(
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pqxx::to_string(many::top),
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pqxx::to_string(std::numeric_limits<unsigned long long>::max()),
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"Large wide enum did not convert right.");
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}
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void test_strconv_optional()
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{
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PQXX_CHECK_THROWS(
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pqxx::to_string(std::optional<int>{}), pqxx::conversion_error,
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"Converting an empty optional did not throw conversion error.");
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PQXX_CHECK_EQUAL(
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pqxx::to_string(std::optional<int>{std::in_place, 10}), "10",
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"std::optional<int> does not convert right.");
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PQXX_CHECK_EQUAL(
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pqxx::to_string(std::optional<int>{std::in_place, -10000}), "-10000",
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"std::optional<int> does not convert right.");
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}
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void test_strconv_smart_pointer()
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{
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PQXX_CHECK_THROWS(
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pqxx::to_string(std::unique_ptr<int>{}), pqxx::conversion_error,
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"Converting an empty unique_ptr did not throw conversion error.");
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PQXX_CHECK_EQUAL(
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pqxx::to_string(std::make_unique<int>(10)), "10",
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"std::unique_ptr<int> does not convert right.");
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PQXX_CHECK_EQUAL(
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pqxx::to_string(std::make_unique<int>(-10000)), "-10000",
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"std::unique_ptr<int> does not convert right.");
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PQXX_CHECK_THROWS(
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pqxx::to_string(std::shared_ptr<int>{}), pqxx::conversion_error,
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"Converting an empty shared_ptr did not throw conversion error.");
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PQXX_CHECK_EQUAL(
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pqxx::to_string(std::make_shared<int>(10)), "10",
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"std::shared_ptr<int> does not convert right.");
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PQXX_CHECK_EQUAL(
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pqxx::to_string(std::make_shared<int>(-10000)), "-10000",
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"std::shared_ptr<int> does not convert right.");
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}
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PQXX_REGISTER_TEST(test_strconv_bool);
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PQXX_REGISTER_TEST(test_strconv_enum);
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PQXX_REGISTER_TEST(test_strconv_class_enum);
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PQXX_REGISTER_TEST(test_strconv_optional);
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PQXX_REGISTER_TEST(test_strconv_smart_pointer);
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} // namespace
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