libstdc++-v3/testsuite/27_io/filesystem/path/modifiers/make_preferred.cc

   1 // { dg-options "-std=gnu++17" }
   2 // { dg-do run { target c++17 } }
   3
   4 // Copyright (C) 2014-2020 Free Software Foundation, Inc.
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 3, or (at your option)
  10 // any later version.
  11
  12 // This library is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16
  17 // You should have received a copy of the GNU General Public License along
  18 // with this library; see the file COPYING3.  If not see
  19 // <http://www.gnu.org/licenses/>.
  20
  21 // 30.10.7.4.5 path modifiers [fs.path.modifiers]
  22
  23 #include <filesystem>
  24 #include <testsuite_fs.h>
  25 #include <testsuite_hooks.h>
  26
  27 using std::filesystem::path;
  28
  29 template<typename T, T sep>
  30 struct checker
  31 {
  32   static void check(const char* s) { }
  33 };
  34
  35 template<>
  36 struct checker<char, '/'>
  37 {
  38   static void check()
  39   {
  40     VERIFY( path("foo/bar").make_preferred() == "foo/bar" );
  41   }
  42 };
  43
  44 template<>
  45 struct checker<wchar_t, L'\\'>
  46 {
  47   static void check()
  48   {
  49     VERIFY( path("foo/bar").make_preferred() == L"foo\\bar" );
  50   }
  51 };
  52
  53 void
  54 test01()
  55 {
  56   checker<path::value_type, path::preferred_separator>::check();
  57 }
  58
  59 int
  60 main()
  61 {
  62   test01();
  63 }