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/*
* This source code is released into the public domain.
*/
#include <concepts>
#include <string>
#include <catch2/catch_test_macros.hpp>
#include <ucl.h>
import nihil.ucl;
TEST_CASE("ucl: boolean: invariants", "[ucl]")
{
using namespace nihil::ucl;
static_assert(std::same_as<bool, boolean::contained_type>);
REQUIRE(boolean::ucl_type == object_type::boolean);
REQUIRE(static_cast<::ucl_type>(boolean::ucl_type) == UCL_BOOLEAN);
static_assert(std::destructible<boolean>);
static_assert(std::default_initializable<boolean>);
static_assert(std::move_constructible<boolean>);
static_assert(std::copy_constructible<boolean>);
static_assert(std::equality_comparable<boolean>);
static_assert(std::totally_ordered<boolean>);
static_assert(std::swappable<boolean>);
}
TEST_CASE("ucl: boolean: default construct", "[ucl]")
{
auto b = nihil::ucl::boolean();
REQUIRE(b == false);
}
TEST_CASE("ucl: boolean: construct from value", "[ucl]")
{
auto b = nihil::ucl::boolean(true);
REQUIRE(b == true);
}
TEST_CASE("ucl: boolean: swap", "[ucl]")
{
// do not add using namespace nihil::ucl
auto b1 = nihil::ucl::boolean(true);
auto b2 = nihil::ucl::boolean(false);
swap(b1, b2);
REQUIRE(b1 == false);
REQUIRE(b2 == true);
}
TEST_CASE("ucl: boolean: value()", "[ucl]")
{
auto b = nihil::ucl::boolean(true);
REQUIRE(b.value() == true);
}
TEST_CASE("ucl: boolean: key()", "[ucl]")
{
using namespace nihil::ucl;
auto err = parse("a_bool = true");
REQUIRE(err);
auto obj = *err;
REQUIRE(object_cast<boolean>(obj["a_bool"])->key() == "a_bool");
auto b = nihil::ucl::boolean(true);
REQUIRE(b.key() == "");
}
TEST_CASE("ucl: boolean: operator==", "[ucl]")
{
auto b = nihil::ucl::boolean(true);
REQUIRE(b == true);
REQUIRE(b == nihil::ucl::boolean(true));
REQUIRE(b != false);
REQUIRE(b != nihil::ucl::boolean(false));
}
TEST_CASE("ucl: boolean: operator<=>", "[ucl]")
{
auto b = nihil::ucl::boolean(false);
REQUIRE(b < true);
REQUIRE(b < nihil::ucl::boolean(true));
REQUIRE(b >= false);
REQUIRE(b >= nihil::ucl::boolean(false));
}
TEST_CASE("ucl: boolean: parse", "[ucl]")
{
using namespace std::literals;
auto err = nihil::ucl::parse("value = true"sv);
REQUIRE(err);
auto obj = *err;
auto v = obj["value"];
REQUIRE(v.key() == "value");
REQUIRE(*object_cast<nihil::ucl::boolean>(v) == true);
}
TEST_CASE("ucl: boolean: emit", "[ucl]")
{
auto b = nihil::ucl::boolean(true);
auto str = std::format("{}", b);
REQUIRE(str == "true");
}
TEST_CASE("ucl: boolean: parse and emit", "[ucl]")
{
auto ucl = nihil::ucl::parse("bool = true;");
REQUIRE(ucl);
auto output = std::string();
emit(*ucl, nihil::ucl::emitter::configuration,
std::back_inserter(output));
REQUIRE(output == "bool = true;\n");
}
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