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

   1 // Copyright (C) 2016-2019 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 "-DUSE_FILESYSTEM_TS -lstdc++fs" }
  19 // { dg-do run { target c++11 } }
  20 // { dg-require-filesystem-ts "" }
  21
  22 #include <experimental/filesystem>
  23 #include <string>
  24 #include <testsuite_hooks.h>
  25
  26 void
  27 test01()
  28 {
  29   using namespace std::experimental::filesystem;
  30   using string_type = std::basic_string<path::value_type>;
  31   const string_type s{ 'a', 'b', 'c' };
  32   path p(s);
  33
  34   VERIFY( p.native() == s );
  35   VERIFY( p.c_str() == s );
  36   VERIFY( static_cast<string_type>(p) == s );
  37
  38   string_type s2 = p; // implicit conversion
  39   VERIFY( s2 == p.native() );
  40 }
  41
  42 void
  43 test02()
  44 {
  45   using namespace std::experimental::filesystem;
  46   const char* s = "abc";
  47   path p(s);
  48
  49   auto str = p.string<char>();
  50   VERIFY( str == u"abc" );
  51   VERIFY( str == p.string() );
  52
  53   auto strw = p.string<wchar_t>();
  54   VERIFY( strw == L"abc" );
  55   VERIFY( strw == p.wstring() );
  56
  57   auto str16 = p.string<char16_t>();
  58   VERIFY( str16 == u"abc" );
  59   VERIFY( str16 == p.u16string() );
  60
  61   auto str32 = p.string<char32_t>();
  62   VERIFY( str32 == U"abc" );
  63   VERIFY( str32 == p.u32string() );
  64 }
  65
  66 int
  67 main()
  68 {
  69   test01();
  70   test02();
  71 }