libstdc++-v3/testsuite/experimental/filesystem/path/native/string.cc

   1 // Copyright (C) 2016 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 3, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING3.  If not see
  16 // <http://www.gnu.org/licenses/>.
  17
  18 // { dg-options "-std=gnu++11 -lstdc++fs" }
  19
  20 #include <experimental/filesystem>
  21 #include <string>
  22 #include <testsuite_hooks.h>
  23
  24 void
  25 test01()
  26 {
  27   bool test __attribute__((unused)) = true;
  28
  29   using namespace std::experimental::filesystem;
  30   const std::string s = "abc";
  31   path p(s);
  32
  33   VERIFY( p.native() == s );
  34   VERIFY( p.c_str() == s );
  35   VERIFY( static_cast<std::string>(p) == s );
  36
  37   std::string s2 = p; // implicit conversion
  38   VERIFY( s2 == p.native() );
  39 }
  40
  41 void
  42 test02()
  43 {
  44   bool test __attribute__((unused)) = true;
  45
  46   using namespace std::experimental::filesystem;
  47   const char* s = "abc";
  48   path p(s);
  49
  50   auto str = p.string<char>();
  51   VERIFY( str == u"abc" );
  52   VERIFY( str == p.string() );
  53
  54   auto strw = p.string<wchar_t>();
  55   VERIFY( strw == L"abc" );
  56   VERIFY( strw == p.wstring() );
  57
  58   auto str16 = p.string<char16_t>();
  59   VERIFY( str16 == u"abc" );
  60   VERIFY( str16 == p.u16string() );
  61
  62   auto str32 = p.string<char32_t>();
  63   VERIFY( str32 == U"abc" );
  64   VERIFY( str32 == p.u32string() );
  65 }
  66
  67 int
  68 main()
  69 {
  70   test01();
  71   test02();
  72 }