mirror of
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144 lines
6.4 KiB
C++
144 lines
6.4 KiB
C++
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#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
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#include "doctest.h"
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#include <toml11/parser.hpp>
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#include <toml11/serializer.hpp>
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#include <toml11/types.hpp>
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TEST_CASE("testing fractional float")
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{
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auto fmt = [](std::size_t prec) {
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toml::floating_format_info f;
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f.fmt = toml::floating_format::fixed;
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f.prec = prec;
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return f;
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};
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auto format_as = [](const double f, int w) -> std::string {
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std::ostringstream oss;
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oss.imbue(std::locale::classic());
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oss << std::fixed << std::setprecision(w) << f;
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return oss.str();
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};
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CHECK_EQ(format_as( 1.0 , 1), toml::format(toml::value( 1.0 , fmt( 1))));
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CHECK_EQ(format_as( 0.1 , 1), toml::format(toml::value( 0.1 , fmt( 1))));
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CHECK_EQ(format_as( 0.001 , 3), toml::format(toml::value( 0.001 , fmt( 3))));
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CHECK_EQ(format_as( 0.1 , 3), toml::format(toml::value( 0.1 , fmt( 3))));
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CHECK_EQ(format_as( 3.14 , 2), toml::format(toml::value( 3.14 , fmt( 2))));
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CHECK_EQ(format_as(-3.14 , 2), toml::format(toml::value(-3.14 , fmt( 2))));
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CHECK_EQ(format_as( 3.141592653589, 12), toml::format(toml::value( 3.141592653589, fmt(12))));
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CHECK_EQ(format_as(-3.141592653589, 12), toml::format(toml::value(-3.141592653589, fmt(12))));
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}
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TEST_CASE("testing scientific float")
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{
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auto fmt = [](std::size_t prec) {
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toml::floating_format_info f;
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f.fmt = toml::floating_format::scientific;
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f.prec = prec;
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return f;
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};
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auto format_as = [](const double f, int w) -> std::string {
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std::ostringstream oss;
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oss.imbue(std::locale::classic());
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oss << std::scientific << std::setprecision(w) << f;
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return oss.str();
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};
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CHECK_EQ(format_as( 1.0 , 1), toml::format(toml::value( 1.0 , fmt( 1))));
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CHECK_EQ(format_as( 0.1 , 1), toml::format(toml::value( 0.1 , fmt( 1))));
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CHECK_EQ(format_as( 0.001 , 3), toml::format(toml::value( 0.001 , fmt( 3))));
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CHECK_EQ(format_as( 0.1 , 3), toml::format(toml::value( 0.1 , fmt( 3))));
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CHECK_EQ(format_as( 3.14 , 2), toml::format(toml::value( 3.14 , fmt( 2))));
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CHECK_EQ(format_as(-3.14 , 2), toml::format(toml::value(-3.14 , fmt( 2))));
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CHECK_EQ(format_as( 3.141592653589, 12), toml::format(toml::value( 3.141592653589, fmt(12))));
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CHECK_EQ(format_as(-3.141592653589, 12), toml::format(toml::value(-3.141592653589, fmt(12))));
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}
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TEST_CASE("testing hex float")
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{
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toml::spec s = toml::spec::v(1,0,0);
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s.ext_hex_float = true;
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toml::floating_format_info fmt;
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fmt.fmt = toml::floating_format::hex;
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auto format_as = [](const double f) -> std::string {
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std::ostringstream oss;
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oss.imbue(std::locale::classic());
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oss << std::hexfloat << f;
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return oss.str();
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};
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CHECK_EQ(format_as( 1.0 ), toml::format(toml::value( 1.0 , fmt), s));
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CHECK_EQ(format_as( 0.1 ), toml::format(toml::value( 0.1 , fmt), s));
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CHECK_EQ(format_as( 0.001 ), toml::format(toml::value( 0.001 , fmt), s));
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CHECK_EQ(format_as( 0.1 ), toml::format(toml::value( 0.1 , fmt), s));
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CHECK_EQ(format_as( 3.14 ), toml::format(toml::value( 3.14 , fmt), s));
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CHECK_EQ(format_as(-3.14 ), toml::format(toml::value(-3.14 , fmt), s));
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CHECK_EQ(format_as( 3.141592653589), toml::format(toml::value( 3.141592653589, fmt), s));
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CHECK_EQ(format_as(-3.141592653589), toml::format(toml::value(-3.141592653589, fmt), s));
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}
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TEST_CASE("testing suffix + fractional")
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{
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toml::spec s = toml::spec::v(1,0,0);
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s.ext_hex_float = true;
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s.ext_num_suffix = true;
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auto fmt = [](std::string sfx) {
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toml::floating_format_info f;
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f.fmt = toml::floating_format::fixed;
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f.suffix = sfx;
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return f;
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};
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auto format_as = [](const double f, std::string sfx) -> std::string {
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std::ostringstream oss;
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oss.imbue(std::locale::classic());
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oss << std::fixed << f << "_" << sfx;
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return oss.str();
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};
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CHECK_EQ(format_as( 1.0 , "m" ), toml::format(toml::value( 1.0 , fmt("m" )), s));
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CHECK_EQ(format_as( 0.1 , "m" ), toml::format(toml::value( 0.1 , fmt("m" )), s));
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CHECK_EQ(format_as( 0.001 , "mm" ), toml::format(toml::value( 0.001 , fmt("mm" )), s));
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CHECK_EQ(format_as( 0.1 , "mm" ), toml::format(toml::value( 0.1 , fmt("mm" )), s));
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CHECK_EQ(format_as( 3.14 , "rad"), toml::format(toml::value( 3.14 , fmt("rad")), s));
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CHECK_EQ(format_as(-3.14 , "rad"), toml::format(toml::value(-3.14 , fmt("rad")), s));
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CHECK_EQ(format_as( 3.141592653589, "rad"), toml::format(toml::value( 3.141592653589, fmt("rad")), s));
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CHECK_EQ(format_as(-3.141592653589, "rad"), toml::format(toml::value(-3.141592653589, fmt("rad")), s));
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}
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TEST_CASE("testing suffix + scientific")
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{
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toml::spec s = toml::spec::v(1,0,0);
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s.ext_hex_float = true;
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s.ext_num_suffix = true;
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auto fmt = [](std::string sfx) {
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toml::floating_format_info f;
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f.fmt = toml::floating_format::scientific;
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f.suffix = sfx;
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return f;
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};
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auto format_as = [](const double f, std::string sfx) -> std::string {
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std::ostringstream oss;
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oss.imbue(std::locale::classic());
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oss << std::scientific << f << "_" << sfx;
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return oss.str();
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};
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CHECK_EQ(format_as( 1.0 , "m" ), toml::format(toml::value( 1.0 , fmt("m" )), s));
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CHECK_EQ(format_as( 0.1 , "m" ), toml::format(toml::value( 0.1 , fmt("m" )), s));
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CHECK_EQ(format_as( 0.001 , "mm" ), toml::format(toml::value( 0.001 , fmt("mm" )), s));
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CHECK_EQ(format_as( 0.1 , "mm" ), toml::format(toml::value( 0.1 , fmt("mm" )), s));
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CHECK_EQ(format_as( 3.14 , "rad"), toml::format(toml::value( 3.14 , fmt("rad")), s));
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CHECK_EQ(format_as(-3.14 , "rad"), toml::format(toml::value(-3.14 , fmt("rad")), s));
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CHECK_EQ(format_as( 3.141592653589, "rad"), toml::format(toml::value( 3.141592653589, fmt("rad")), s));
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CHECK_EQ(format_as(-3.141592653589, "rad"), toml::format(toml::value(-3.141592653589, fmt("rad")), s));
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}
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