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add unit tests for conversion without the fast float library

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ado
2022-03-30 19:54:50 +02:00
parent d328f7d59d
commit c214975ca0
5 changed files with 175 additions and 47 deletions
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132
test/test_extractions_without_fast_float.cpp Normal file
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#include "test_helpers.hpp"
#include <algorithm>
#define SSP_DISABLE_FAST_FLOAT
#include <ss/extract.hpp>
TEST_CASE(
"testing extract functions for floating point values without fast float") {
CHECK_FLOATING_CONVERSION(123.456, float);
CHECK_FLOATING_CONVERSION(123.456, double);
CHECK_FLOATING_CONVERSION(69, float);
CHECK_FLOATING_CONVERSION(69, double);
CHECK_FLOATING_CONVERSION(420., float);
CHECK_FLOATING_CONVERSION(420., double);
CHECK_FLOATING_CONVERSION(0.123, float);
CHECK_FLOATING_CONVERSION(0.123, double);
CHECK_FLOATING_CONVERSION(123e4, float);
CHECK_FLOATING_CONVERSION(123e4, double);
}
TEST_CASE("extract test functions for numbers with invalid inputs without fast "
"float") {
// floating pint for int
CHECK_INVALID_CONVERSION("123.4", int);
// random input for float
CHECK_INVALID_CONVERSION("xxx1", float);
}
TEST_CASE("extract test functions for std::variant without fast float") {
{
std::string s = "22";
{
std::variant<int, double, std::string> var;
REQUIRE(ss::extract(s.c_str(), s.c_str() + s.size(), var));
CHECK_NOT_VARIANT(var, double);
CHECK_NOT_VARIANT(var, std::string);
REQUIRE_VARIANT(var, 22, int);
}
{
std::variant<double, int, std::string> var;
REQUIRE(ss::extract(s.c_str(), s.c_str() + s.size(), var));
CHECK_NOT_VARIANT(var, int);
CHECK_NOT_VARIANT(var, std::string);
REQUIRE_VARIANT(var, 22, double);
}
{
std::variant<std::string, double, int> var;
REQUIRE(ss::extract(s.c_str(), s.c_str() + s.size(), var));
CHECK_NOT_VARIANT(var, int);
CHECK_NOT_VARIANT(var, double);
REQUIRE_VARIANT(var, "22", std::string);
}
{
std::variant<int> var;
REQUIRE(ss::extract(s.c_str(), s.c_str() + s.size(), var));
REQUIRE_VARIANT(var, 22, int);
}
}
{
std::string s = "22.2";
{
std::variant<int, double, std::string> var;
REQUIRE(ss::extract(s.c_str(), s.c_str() + s.size(), var));
CHECK_NOT_VARIANT(var, int);
CHECK_NOT_VARIANT(var, std::string);
REQUIRE_VARIANT(var, 22.2, double);
}
{
std::variant<double, int, std::string> var;
REQUIRE(ss::extract(s.c_str(), s.c_str() + s.size(), var));
CHECK_NOT_VARIANT(var, int);
CHECK_NOT_VARIANT(var, std::string);
REQUIRE_VARIANT(var, 22.2, double);
}
{
std::variant<std::string, double, int> var;
REQUIRE(ss::extract(s.c_str(), s.c_str() + s.size(), var));
CHECK_NOT_VARIANT(var, int);
CHECK_NOT_VARIANT(var, double);
REQUIRE_VARIANT(var, "22.2", std::string);
}
}
{
std::string s = "2.2.2";
{
std::variant<int, double, std::string> var;
REQUIRE(ss::extract(s.c_str(), s.c_str() + s.size(), var));
CHECK_NOT_VARIANT(var, int);
CHECK_NOT_VARIANT(var, double);
REQUIRE_VARIANT(var, "2.2.2", std::string);
}
{
std::variant<double, std::string, int> var;
REQUIRE(ss::extract(s.c_str(), s.c_str() + s.size(), var));
CHECK_NOT_VARIANT(var, int);
CHECK_NOT_VARIANT(var, double);
REQUIRE_VARIANT(var, "2.2.2", std::string);
}
{
std::variant<std::string, double, int> var;
REQUIRE(ss::extract(s.c_str(), s.c_str() + s.size(), var));
CHECK_NOT_VARIANT(var, int);
CHECK_NOT_VARIANT(var, double);
REQUIRE_VARIANT(var, "2.2.2", std::string);
}
{
std::variant<int, double> var;
REQUIRE_FALSE(ss::extract(s.c_str(), s.c_str() + s.size(), var));
REQUIRE_VARIANT(var, int{}, int);
CHECK_NOT_VARIANT(var, double);
}
{
std::variant<double, int> var;
REQUIRE_FALSE(ss::extract(s.c_str(), s.c_str() + s.size(), var));
REQUIRE_VARIANT(var, double{}, double);
CHECK_NOT_VARIANT(var, int);
}
{
std::variant<int> var;
REQUIRE_FALSE(ss::extract(s.c_str(), s.c_str() + s.size(), var));
REQUIRE_VARIANT(var, int{}, int);
}
}
}