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toml11/tests/test_get.cpp
ToruNiina d9b8582c47 test: add test for toml::get<T>(std::move(v))
2019-09-01 19:39:37 +09:00

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#define BOOST_TEST_MODULE "test_get"
#ifdef UNITTEST_FRAMEWORK_LIBRARY_EXIST
#include <boost/test/unit_test.hpp>
#else
#define BOOST_TEST_NO_LIB
#include <boost/test/included/unit_test.hpp>
#endif
#include <toml.hpp>
#include <map>
#include <unordered_map>
#include <list>
#include <deque>
#include <array>
#include <tuple>
#if __cplusplus >= 201703L
#include <string_view>
#endif
using test_value_types = std::tuple<
toml::value,
toml::basic_value<toml::preserve_comments>,
toml::basic_value<toml::discard_comments, std::map, std::deque>,
toml::basic_value<toml::preserve_comments, std::map, std::deque>
>;
BOOST_AUTO_TEST_CASE_TEMPLATE(test_get_exact, value_type, test_value_types)
{
{
value_type v(true);
BOOST_TEST(true == toml::get<toml::boolean>(v));
toml::get<toml::boolean>(v) = false;
BOOST_TEST(false == toml::get<toml::boolean>(v));
toml::boolean x = toml::get<toml::boolean>(std::move(v));
BOOST_TEST(false == x);
}
{
value_type v(42);
BOOST_TEST(toml::integer(42) == toml::get<toml::integer>(v));
toml::get<toml::integer>(v) = 54;
BOOST_TEST(toml::integer(54) == toml::get<toml::integer>(v));
toml::integer x = toml::get<toml::integer>(std::move(v));
BOOST_TEST(toml::integer(54) == x);
}
{
value_type v(3.14);
BOOST_TEST(toml::floating(3.14) == toml::get<toml::floating>(v));
toml::get<toml::floating>(v) = 2.71;
BOOST_TEST(toml::floating(2.71) == toml::get<toml::floating>(v));
toml::floating x = toml::get<toml::floating>(std::move(v));
BOOST_TEST(toml::floating(2.71) == x);
}
{
value_type v("foo");
BOOST_TEST(toml::string("foo", toml::string_t::basic) ==
toml::get<toml::string>(v));
toml::get<toml::string>(v).str += "bar";
BOOST_TEST(toml::string("foobar", toml::string_t::basic) ==
toml::get<toml::string>(v));
toml::string x = toml::get<toml::string>(std::move(v));
BOOST_TEST(toml::string("foobar") == x);
}
{
value_type v("foo", toml::string_t::literal);
BOOST_TEST(toml::string("foo", toml::string_t::literal) ==
toml::get<toml::string>(v));
toml::get<toml::string>(v).str += "bar";
BOOST_TEST(toml::string("foobar", toml::string_t::literal) ==
toml::get<toml::string>(v));
toml::string x = toml::get<toml::string>(std::move(v));
BOOST_TEST(toml::string("foobar", toml::string_t::literal) == x);
}
{
toml::local_date d(2018, toml::month_t::Apr, 22);
value_type v(d);
BOOST_TEST(d == toml::get<toml::local_date>(v));
toml::get<toml::local_date>(v).year = 2017;
d.year = 2017;
BOOST_TEST(d == toml::get<toml::local_date>(v));
toml::local_date x = toml::get<toml::local_date>(std::move(v));
BOOST_TEST(d == x);
}
{
toml::local_time t(12, 30, 45);
value_type v(t);
BOOST_TEST(t == toml::get<toml::local_time>(v));
toml::get<toml::local_time>(v).hour = 9;
t.hour = 9;
BOOST_TEST(t == toml::get<toml::local_time>(v));
toml::local_time x = toml::get<toml::local_time>(std::move(v));
BOOST_TEST(t == x);
}
{
toml::local_datetime dt(toml::local_date(2018, toml::month_t::Apr, 22),
toml::local_time(12, 30, 45));
value_type v(dt);
BOOST_TEST(dt == toml::get<toml::local_datetime>(v));
toml::get<toml::local_datetime>(v).date.year = 2017;
dt.date.year = 2017;
BOOST_TEST(dt == toml::get<toml::local_datetime>(v));
toml::local_datetime x = toml::get<toml::local_datetime>(std::move(v));
BOOST_TEST(dt == x);
}
{
toml::offset_datetime dt(toml::local_datetime(
toml::local_date(2018, toml::month_t::Apr, 22),
toml::local_time(12, 30, 45)), toml::time_offset(9, 0));
value_type v(dt);
BOOST_TEST(dt == toml::get<toml::offset_datetime>(v));
toml::get<toml::offset_datetime>(v).date.year = 2017;
dt.date.year = 2017;
BOOST_TEST(dt == toml::get<toml::offset_datetime>(v));
toml::offset_datetime x = toml::get<toml::offset_datetime>(std::move(v));
BOOST_TEST(dt == x);
}
{
using array_type = typename value_type::array_type;
array_type vec;
vec.push_back(value_type(42));
vec.push_back(value_type(54));
value_type v(vec);
BOOST_TEST(vec == toml::get<array_type>(v));
toml::get<array_type>(v).push_back(value_type(123));
vec.push_back(value_type(123));
BOOST_TEST(vec == toml::get<array_type>(v));
array_type x = toml::get<array_type>(std::move(v));
BOOST_TEST(vec == x);
}
{
using table_type = typename value_type::table_type;
table_type tab;
tab["key1"] = value_type(42);
tab["key2"] = value_type(3.14);
value_type v(tab);
BOOST_TEST(tab == toml::get<table_type>(v));
toml::get<table_type>(v)["key3"] = value_type(123);
tab["key3"] = value_type(123);
BOOST_TEST(tab == toml::get<table_type>(v));
table_type x = toml::get<table_type>(std::move(v));
BOOST_TEST(tab == x);
}
{
value_type v1(42);
BOOST_TEST(v1 == toml::get<value_type>(v1));
value_type v2(54);
toml::get<value_type>(v1) = v2;
BOOST_TEST(v2 == toml::get<value_type>(v1));
value_type x = toml::get<value_type>(std::move(v1));
BOOST_TEST(v2 == x);
}
}
BOOST_AUTO_TEST_CASE_TEMPLATE(test_get_integer_type, value_type, test_value_types)
{
{
value_type v(42);
BOOST_TEST(int(42) == toml::get<int >(v));
BOOST_TEST(short(42) == toml::get<short >(v));
BOOST_TEST(char(42) == toml::get<char >(v));
BOOST_TEST(unsigned(42) == toml::get<unsigned >(v));
BOOST_TEST(long(42) == toml::get<long >(v));
BOOST_TEST(std::int64_t(42) == toml::get<std::int64_t >(v));
BOOST_TEST(std::uint64_t(42) == toml::get<std::uint64_t>(v));
BOOST_TEST(std::int16_t(42) == toml::get<std::int16_t >(v));
BOOST_TEST(std::uint16_t(42) == toml::get<std::uint16_t>(v));
BOOST_TEST(std::uint16_t(42) == toml::get<std::uint16_t>(std::move(v)));
}
}
BOOST_AUTO_TEST_CASE_TEMPLATE(test_get_floating_type, value_type, test_value_types)
{
{
value_type v(3.14);
BOOST_TEST(static_cast<float >(3.14) == toml::get<float >(v));
BOOST_TEST(static_cast<double >(3.14) == toml::get<double >(v));
BOOST_TEST(static_cast<long double>(3.14) == toml::get<long double>(v));
BOOST_TEST(3.14f == toml::get<float>(std::move(v)));
}
}
BOOST_AUTO_TEST_CASE_TEMPLATE(test_get_string_type, value_type, test_value_types)
{
{
value_type v("foo", toml::string_t::basic);
BOOST_TEST("foo" == toml::get<std::string>(v));
toml::get<std::string>(v) += "bar";
BOOST_TEST("foobar" == toml::get<std::string>(v));
const auto x = toml::get<std::string>(std::move(v));
BOOST_TEST("foobar" == x);
}
{
value_type v("foo", toml::string_t::literal);
BOOST_TEST("foo" == toml::get<std::string>(v));
toml::get<std::string>(v) += "bar";
BOOST_TEST("foobar" == toml::get<std::string>(v));
const auto x = toml::get<std::string>(std::move(v));
BOOST_TEST("foobar" == x);
}
#if __cplusplus >= 201703L
{
value_type v("foo", toml::string_t::basic);
BOOST_TEST("foo" == toml::get<std::string_view>(v));
}
{
value_type v("foo", toml::string_t::literal);
BOOST_TEST("foo" == toml::get<std::string_view>(v));
}
#endif
}
BOOST_AUTO_TEST_CASE_TEMPLATE(test_get_toml_array, value_type, test_value_types)
{
{
const value_type v{42, 54, 69, 72};
const std::vector<int> vec = toml::get<std::vector<int>>(v);
const std::list<short> lst = toml::get<std::list<short>>(v);
const std::deque<std::int64_t> deq = toml::get<std::deque<std::int64_t>>(v);
BOOST_TEST(42 == vec.at(0));
BOOST_TEST(54 == vec.at(1));
BOOST_TEST(69 == vec.at(2));
BOOST_TEST(72 == vec.at(3));
std::list<short>::const_iterator iter = lst.begin();
BOOST_TEST(static_cast<short>(42) == *(iter++));
BOOST_TEST(static_cast<short>(54) == *(iter++));
BOOST_TEST(static_cast<short>(69) == *(iter++));
BOOST_TEST(static_cast<short>(72) == *(iter++));
BOOST_TEST(static_cast<std::int64_t>(42) == deq.at(0));
BOOST_TEST(static_cast<std::int64_t>(54) == deq.at(1));
BOOST_TEST(static_cast<std::int64_t>(69) == deq.at(2));
BOOST_TEST(static_cast<std::int64_t>(72) == deq.at(3));
std::array<int, 4> ary = toml::get<std::array<int, 4>>(v);
BOOST_TEST(static_cast<int>(42) == ary.at(0));
BOOST_TEST(static_cast<int>(54) == ary.at(1));
BOOST_TEST(static_cast<int>(69) == ary.at(2));
BOOST_TEST(static_cast<int>(72) == ary.at(3));
std::tuple<int, short, unsigned, long> tpl =
toml::get<std::tuple<int, short, unsigned, long>>(v);
BOOST_TEST(static_cast<int >(42) == std::get<0>(tpl));
BOOST_TEST(static_cast<short >(54) == std::get<1>(tpl));
BOOST_TEST(static_cast<unsigned>(69) == std::get<2>(tpl));
BOOST_TEST(static_cast<long >(72) == std::get<3>(tpl));
const value_type p{3.14, 2.71};
std::pair<double, double> pr = toml::get<std::pair<double, double> >(p);
BOOST_TEST(3.14 == pr.first);
BOOST_TEST(2.71 == pr.second);
}
{
value_type v{42, 54, 69, 72};
const std::vector<int> vec = toml::get<std::vector<int>>(std::move(v));
BOOST_TEST(42 == vec.at(0));
BOOST_TEST(54 == vec.at(1));
BOOST_TEST(69 == vec.at(2));
BOOST_TEST(72 == vec.at(3));
}
{
value_type v{42, 54, 69, 72};
const std::deque<int> deq = toml::get<std::deque<int>>(std::move(v));
BOOST_TEST(42 == deq.at(0));
BOOST_TEST(54 == deq.at(1));
BOOST_TEST(69 == deq.at(2));
BOOST_TEST(72 == deq.at(3));
}
{
value_type v{42, 54, 69, 72};
const std::list<int> lst = toml::get<std::list<int>>(std::move(v));
std::list<int>::const_iterator iter = lst.begin();
BOOST_TEST(42 == *(iter++));
BOOST_TEST(54 == *(iter++));
BOOST_TEST(69 == *(iter++));
BOOST_TEST(72 == *(iter++));
}
{
value_type v{42, 54, 69, 72};
std::array<int, 4> ary = toml::get<std::array<int, 4>>(std::move(v));
BOOST_TEST(static_cast<int>(42) == ary.at(0));
BOOST_TEST(static_cast<int>(54) == ary.at(1));
BOOST_TEST(static_cast<int>(69) == ary.at(2));
BOOST_TEST(static_cast<int>(72) == ary.at(3));
}
{
value_type v{42, 54, 69, 72};
std::tuple<int, short, unsigned, long> tpl =
toml::get<std::tuple<int, short, unsigned, long>>(std::move(v));
BOOST_TEST(static_cast<int >(42) == std::get<0>(tpl));
BOOST_TEST(static_cast<short >(54) == std::get<1>(tpl));
BOOST_TEST(static_cast<unsigned>(69) == std::get<2>(tpl));
BOOST_TEST(static_cast<long >(72) == std::get<3>(tpl));
}
}
BOOST_AUTO_TEST_CASE_TEMPLATE(test_get_toml_array_of_array, value_type, test_value_types)
{
{
const value_type v1{42, 54, 69, 72};
const value_type v2{"foo", "bar", "baz"};
const value_type v{v1, v2};
std::pair<std::vector<int>, std::vector<std::string>> p =
toml::get<std::pair<std::vector<int>, std::vector<std::string>>>(v);
BOOST_TEST(p.first.size() == 4u);
BOOST_TEST(p.first.at(0) == 42);
BOOST_TEST(p.first.at(1) == 54);
BOOST_TEST(p.first.at(2) == 69);
BOOST_TEST(p.first.at(3) == 72);
BOOST_TEST(p.second.size() == 3u);
BOOST_TEST(p.second.at(0) == "foo");
BOOST_TEST(p.second.at(1) == "bar");
BOOST_TEST(p.second.at(2) == "baz");
std::tuple<std::vector<int>, std::vector<std::string>> t =
toml::get<std::tuple<std::vector<int>, std::vector<std::string>>>(v);
BOOST_TEST(std::get<0>(t).at(0) == 42);
BOOST_TEST(std::get<0>(t).at(1) == 54);
BOOST_TEST(std::get<0>(t).at(2) == 69);
BOOST_TEST(std::get<0>(t).at(3) == 72);
BOOST_TEST(std::get<1>(t).at(0) == "foo");
BOOST_TEST(std::get<1>(t).at(1) == "bar");
BOOST_TEST(std::get<1>(t).at(2) == "baz");
}
{
const value_type v1{42, 54, 69, 72};
const value_type v2{"foo", "bar", "baz"};
value_type v{v1, v2};
std::pair<std::vector<int>, std::vector<std::string>> p =
toml::get<std::pair<std::vector<int>, std::vector<std::string>>>(std::move(v));
BOOST_TEST(p.first.size() == 4u);
BOOST_TEST(p.first.at(0) == 42);
BOOST_TEST(p.first.at(1) == 54);
BOOST_TEST(p.first.at(2) == 69);
BOOST_TEST(p.first.at(3) == 72);
BOOST_TEST(p.second.size() == 3u);
BOOST_TEST(p.second.at(0) == "foo");
BOOST_TEST(p.second.at(1) == "bar");
BOOST_TEST(p.second.at(2) == "baz");
}
}
BOOST_AUTO_TEST_CASE_TEMPLATE(test_get_toml_table, value_type, test_value_types)
{
{
const value_type v1{
{"key1", 1},
{"key2", 2},
{"key3", 3},
{"key4", 4}
};
const auto v = toml::get<std::map<std::string, int>>(v1);
BOOST_TEST(v.at("key1") == 1);
BOOST_TEST(v.at("key2") == 2);
BOOST_TEST(v.at("key3") == 3);
BOOST_TEST(v.at("key4") == 4);
}
{
value_type v1{
{"key1", 1},
{"key2", 2},
{"key3", 3},
{"key4", 4}
};
const auto v = toml::get<std::map<std::string, int>>(std::move(v1));
BOOST_TEST(v.at("key1") == 1);
BOOST_TEST(v.at("key2") == 2);
BOOST_TEST(v.at("key3") == 3);
BOOST_TEST(v.at("key4") == 4);
}
}
BOOST_AUTO_TEST_CASE_TEMPLATE(test_get_toml_local_date, value_type, test_value_types)
{
value_type v1(toml::local_date{2018, toml::month_t::Apr, 1});
const auto date = std::chrono::system_clock::to_time_t(
toml::get<std::chrono::system_clock::time_point>(v1));
std::tm t;
t.tm_year = 2018 - 1900;
t.tm_mon = 4 - 1;
t.tm_mday = 1;
t.tm_hour = 0;
t.tm_min = 0;
t.tm_sec = 0;
t.tm_isdst = -1;
const auto c = std::mktime(&t);
BOOST_TEST(c == date);
}
BOOST_AUTO_TEST_CASE_TEMPLATE(test_get_toml_local_time, value_type, test_value_types)
{
value_type v1(toml::local_time{12, 30, 45});
const auto time = toml::get<std::chrono::seconds>(v1);
const bool result = time == std::chrono::hours(12) +
std::chrono::minutes(30) +
std::chrono::seconds(45);
BOOST_TEST(result);
}
BOOST_AUTO_TEST_CASE_TEMPLATE(test_get_toml_local_datetime, value_type, test_value_types)
{
value_type v1(toml::local_datetime(
toml::local_date{2018, toml::month_t::Apr, 1},
toml::local_time{12, 30, 45}));
const auto date = std::chrono::system_clock::to_time_t(
toml::get<std::chrono::system_clock::time_point>(v1));
std::tm t;
t.tm_year = 2018 - 1900;
t.tm_mon = 4 - 1;
t.tm_mday = 1;
t.tm_hour = 12;
t.tm_min = 30;
t.tm_sec = 45;
t.tm_isdst = -1;
const auto c = std::mktime(&t);
BOOST_TEST(c == date);
}
BOOST_AUTO_TEST_CASE_TEMPLATE(test_get_toml_offset_datetime, value_type, test_value_types)
{
{
value_type v1(toml::offset_datetime(
toml::local_date{2018, toml::month_t::Apr, 1},
toml::local_time{12, 30, 0},
toml::time_offset{9, 0}));
// 2018-04-01T12:30:00+09:00
// == 2018-04-01T03:30:00Z
const auto date = toml::get<std::chrono::system_clock::time_point>(v1);
const auto timet = std::chrono::system_clock::to_time_t(date);
// get time_t as gmtime (2018-04-01T03:30:00Z)
const auto tmp = std::gmtime(std::addressof(timet)); // XXX not threadsafe!
BOOST_TEST(tmp);
const auto tm = *tmp;
BOOST_TEST(tm.tm_year + 1900 == 2018);
BOOST_TEST(tm.tm_mon + 1 == 4);
BOOST_TEST(tm.tm_mday == 1);
BOOST_TEST(tm.tm_hour == 3);
BOOST_TEST(tm.tm_min == 30);
BOOST_TEST(tm.tm_sec == 0);
}
{
value_type v1(toml::offset_datetime(
toml::local_date{2018, toml::month_t::Apr, 1},
toml::local_time{12, 30, 0},
toml::time_offset{-8, 0}));
// 2018-04-01T12:30:00-08:00
// == 2018-04-01T20:30:00Z
const auto date = toml::get<std::chrono::system_clock::time_point>(v1);
const auto timet = std::chrono::system_clock::to_time_t(date);
// get time_t as gmtime (2018-04-01T03:30:00Z)
const auto tmp = std::gmtime(std::addressof(timet)); // XXX not threadsafe!
BOOST_TEST(tmp);
const auto tm = *tmp;
BOOST_TEST(tm.tm_year + 1900 == 2018);
BOOST_TEST(tm.tm_mon + 1 == 4);
BOOST_TEST(tm.tm_mday == 1);
BOOST_TEST(tm.tm_hour == 20);
BOOST_TEST(tm.tm_min == 30);
BOOST_TEST(tm.tm_sec == 0);
}
}
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