#include <string>
#include <cassert>
int main()
{
assert(std::stol("0") == 0);
assert(std::stol(L"0") == 0);
assert(std::stol("-0") == 0);
assert(std::stol(L"-0") == 0);
assert(std::stol("-10") == -10);
assert(std::stol(L"-10") == -10);
assert(std::stol(" 10") == 10);
assert(std::stol(L" 10") == 10);
size_t idx = 0;
assert(std::stol("10g", &idx, 16) == 16);
assert(idx == 2);
idx = 0;
assert(std::stol(L"10g", &idx, 16) == 16);
assert(idx == 2);
idx = 0;
try
{
std::stol("", &idx);
assert(false);
}
catch (const std::invalid_argument&)
{
assert(idx == 0);
}
try
{
std::stol(L"", &idx);
assert(false);
}
catch (const std::invalid_argument&)
{
assert(idx == 0);
}
try
{
std::stol(" - 8", &idx);
assert(false);
}
catch (const std::invalid_argument&)
{
assert(idx == 0);
}
try
{
std::stol(L" - 8", &idx);
assert(false);
}
catch (const std::invalid_argument&)
{
assert(idx == 0);
}
try
{
std::stol("a1", &idx);
assert(false);
}
catch (const std::invalid_argument&)
{
assert(idx == 0);
}
try
{
std::stol(L"a1", &idx);
assert(false);
}
catch (const std::invalid_argument&)
{
assert(idx == 0);
}
}