libstdc++-v3/testsuite/27_io/manipulators/standard/char/quoted.cc

   1 // { dg-do run { target c++14 } }
   2
   3 // Copyright (C) 2013-2016 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 // 27.7.6 - Quoted manipulators         [quoted.manip]
  21
  22 #include <string>
  23 #include <sstream>
  24 #include <iomanip>
  25 #include <testsuite_hooks.h>
  26
  27 void
  28 test01()
  29 {
  30   //  Basic test from paper.
  31   bool test [[gnu::unused]] = true;
  32   std::stringstream ss;
  33   std::string original = "foolish me";
  34   std::string round_trip;
  35   ss << std::quoted(original);
  36   ss >> std::quoted(round_trip);
  37   VERIFY( original == round_trip );
  38 }
  39
  40 void
  41 test02()
  42 {
  43   //  Test skipws correctness.
  44   bool test [[gnu::unused]] = true;
  45   std::stringstream ss;
  46   ss << std::quoted("Hello Goodbye") << ' ' << 1 << ' ' << 2;
  47   std::string song;
  48   int thing1, thing2;
  49   ss >> std::quoted(song) >> thing1 >> thing2;
  50   VERIFY( song == "Hello Goodbye" );
  51   VERIFY( thing1 == 1 );
  52   VERIFY( thing2 == 2 );
  53 }
  54
  55 void
  56 test03()
  57 {
  58   //  Test read of unquoted string.
  59   bool test [[gnu::unused]] = true;
  60   std::stringstream ss;
  61   ss << "Alpha Omega";
  62   std::string testit;
  63   ss >> std::quoted(testit);
  64   VERIFY( testit == "Alpha" );
  65 }
  66
  67 auto
  68 test04(const std::string& message)
  69 {
  70   //  Test 'const basic_string&'
  71   bool test [[gnu::unused]] = true;
  72   std::stringstream ss;
  73   ss << "**  Error: " << std::quoted(message) << "  **";
  74   return ss.str();
  75 }
  76
  77 int
  78 main()
  79 {
  80   test01();
  81   test02();
  82   test03();
  83   auto ss = test04("My biscuits are burnin'!");
  84   VERIFY( ss == "**  Error: \"My biscuits are burnin'!\"  **" );
  85
  86   return 0;
  87 }