test/std/experimental/filesystem/class.path/path.member/path.generic.obs/named_overloads.pass.cpp

//===----------------------------------------------------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

// UNSUPPORTED: c++98, c++03

// <experimental/filesystem>

// class path

// std::string  generic_string() const;
// std::wstring generic_wstring() const;
// std::u8string  generic_u8string() const;
// std::u16string generic_u16string() const;
// std::u32string generic_u32string() const;


#include <experimental/filesystem>
#include <type_traits>
#include <cassert>

#include "test_macros.h"
#include "test_iterators.h"
#include "count_new.hpp"
#include "min_allocator.h"
#include "filesystem_test_helper.hpp"

namespace fs = std::experimental::filesystem;

MultiStringType longString = MKSTR("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/123456789/abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ");

int main()
{
  using namespace fs;
  auto const& MS = longString;
  const char* value = longString;
  const path p(value);
  {
    std::string s = p.generic_string();
    assert(s == value);
  }
  {
    std::string s = p.generic_u8string();
    assert(s == (const char*)MS);
  }
  {
    std::wstring s = p.generic_wstring();
    assert(s == (const wchar_t*)MS);
  }
  {
    std::u16string s = p.generic_u16string();
    assert(s == (const char16_t*)MS);
  }
  {
    std::u32string s = p.generic_u32string();
    assert(s == (const char32_t*)MS);
  }
}