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#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
#include <doctest/doctest.h>
#include <toml11/comments.hpp>
#include <toml11/types.hpp>
#include <toml11/value.hpp>
#include <toml11/visit.hpp>
template<typename Value>
struct printer
{
using value_type = Value;
using boolean_type = typename value_type::boolean_type ;
using integer_type = typename value_type::integer_type ;
using floating_type = typename value_type::floating_type ;
using string_type = typename value_type::string_type ;
using local_time_type = typename value_type::local_time_type ;
using local_date_type = typename value_type::local_date_type ;
using local_datetime_type = typename value_type::local_datetime_type ;
using offset_datetime_type = typename value_type::offset_datetime_type;
using array_type = typename value_type::array_type ;
using table_type = typename value_type::table_type ;
std::string operator()(const boolean_type& x) const
{
if(x) {return "true";} else {return "false";}
}
std::string operator()(const integer_type& x) const
{
return std::to_string(x);
}
std::string operator()(const floating_type& x) const
{
return std::to_string(x);
}
std::string operator()(const string_type& x) const
{
return "\"" + x + "\"";
}
std::string operator()(const local_time_type& x) const
{
std::ostringstream oss;
oss << x;
return oss.str();
}
std::string operator()(const local_date_type& x) const
{
std::ostringstream oss;
oss << x;
return oss.str();
}
std::string operator()(const local_datetime_type& x) const
{
std::ostringstream oss;
oss << x;
return oss.str();
}
std::string operator()(const offset_datetime_type& x) const
{
std::ostringstream oss;
oss << x;
return oss.str();
}
std::string operator()(const array_type& a) const
{
std::string str;
str += '[';
for(const auto& e : a)
{
str += toml::visit(*this, e);
str += ", ";
}
str += ']';
return str;
}
std::string operator()(const table_type& t) const
{
std::string str;
str += '{';
for(const auto& e : t)
{
str += e.first;
str += " = ";
str += toml::visit(*this, e.second);
str += ", ";
}
if( ! t.empty())
{
str.pop_back();
str.pop_back();
}
str += '}';
return str;
}
};
struct type_config_ordered_map
{
using comment_type = toml::preserve_comments;
using boolean_type = bool;
using integer_type = std::int64_t;
using floating_type = double;
using string_type = std::string;
template<typename T>
using array_type = std::vector<T>;
template<typename K, typename T>
using table_type = std::map<K, T>;
static toml::result<integer_type, toml::error_info>
parse_int(const std::string& str, const toml::source_location src, const std::uint8_t base)
{
assert(base == 10 || base == 16 || base == 8 || base == 2);
return toml::read_int<integer_type>(str, src, base);
}
static toml::result<floating_type, toml::error_info>
parse_float(const std::string& str, const toml::source_location src, const bool is_hex)
{
return toml::read_float<floating_type>(str, src, is_hex);
}
};
TEST_CASE("testing toml::get with toml types")
{
using value_type = toml::basic_value<type_config_ordered_map>;
using array_type = typename value_type::array_type;
using table_type = typename value_type::table_type;
const printer<value_type> p;
{
value_type v(true);
CHECK_EQ("true", toml::visit(p, v));
}
{
value_type v(false);
CHECK_EQ("false", toml::visit(p, v));
}
{
value_type v(42);
CHECK_EQ(std::to_string(42), toml::visit(p, v));
}
{
value_type v(3.14);
CHECK_EQ(std::to_string(3.14), toml::visit(p, v));
}
{
value_type v("foo");
CHECK_EQ("\"foo\"", toml::visit(p, v));
}
{
value_type v(array_type{true, 42, 3.14, "foo"});
CHECK_EQ("[true, 42, " + std::to_string(3.14) + ", \"foo\", ]", toml::visit(p, v));
}
{
value_type v(table_type{{"foo", true}, {"bar", 42}});
CHECK_EQ("{bar = 42, foo = true}", toml::visit(p, v));
}
}
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