libstdc++-v3/testsuite/ext/vstring/operators/1.cc

   1 // 2010-12-15  Paolo Carlini  <paolo.carlini@oracle.com>
   2 //
   3 // Copyright (C) 2010-2014 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 // { dg-options "-std=gnu++0x" }
  21 // { dg-require-string-conversions "" }
  22
  23 #include <ext/vstring.h>
  24 #include <testsuite_hooks.h>
  25
  26 void test01()
  27 {
  28   bool test __attribute__((unused)) = true;
  29   using __gnu_cxx::__vstring;
  30
  31   VERIFY( (__vstring("abc") + __vstring("def")
  32            == __vstring("abcdef")) );
  33   __vstring s1("abc");
  34   VERIFY( s1 + __vstring("def") == __vstring("abcdef") );
  35   __vstring s2("def");
  36   VERIFY( __vstring("abc") + s2 == __vstring("abcdef") );
  37   VERIFY( __vstring("abc") + 'd' == __vstring("abcd") );
  38   VERIFY( __vstring("abc") + "def" == __vstring("abcdef") );
  39   VERIFY( 'a' + __vstring("bcd") == __vstring("abcd") );
  40   VERIFY( "abc" + __vstring("def") == __vstring("abcdef") );
  41
  42   VERIFY( (__vstring("abcdefghij") + __vstring("klmnopqrst")
  43            == __vstring("abcdefghijklmnopqrst")) );
  44   __vstring s1l("abcdefghij");
  45   VERIFY( (s1l + __vstring("klmnopqrst")
  46            == __vstring("abcdefghijklmnopqrst")) );
  47   __vstring s2l("klmnopqrst");
  48   VERIFY( (__vstring("abcdefghij") + s2l
  49            == __vstring("abcdefghijklmnopqrst")) );
  50   VERIFY( (__vstring("abcdefghijklmno") + 'p'
  51            == __vstring("abcdefghijklmnop")) );
  52   VERIFY( (__vstring("abcdefghijklmno") + "pqrst"
  53            == __vstring("abcdefghijklmnopqrst")) );
  54   VERIFY( ('a' + __vstring("bcdefghijklmnop")
  55            == __vstring("abcdefghijklmnop")) );
  56   VERIFY( ("abcde" + __vstring("fghijklmnopqrst")
  57            == __vstring("abcdefghijklmnopqrst")) );
  58
  59   VERIFY( (__vstring("abcdefghijklmnopqrst") + __vstring("uvwxy")
  60            == __vstring("abcdefghijklmnopqrstuvwxy")) );
  61   VERIFY( (__vstring("abcde") + __vstring("fghijklmnopqrstuvwxy")
  62            == __vstring("abcdefghijklmnopqrstuvwxy")) );
  63   __vstring s1ll1("abcdefghijklmnopqrst");
  64   VERIFY( (s1ll1 + __vstring("uvwxy")
  65            == __vstring("abcdefghijklmnopqrstuvwxy")) );
  66   __vstring s1ll2("abcde");
  67   VERIFY( (s1ll2 + __vstring("fghijklmnopqrstuvwxy")
  68            == __vstring("abcdefghijklmnopqrstuvwxy")) );
  69   __vstring s2ll1("fghijklmnopqrstuvwxy");
  70   VERIFY( (__vstring("abcde") + s2ll1
  71            == __vstring("abcdefghijklmnopqrstuvwxy")) );
  72   __vstring s2ll2("uvwxy");
  73   VERIFY( (__vstring("abcdefghijklmnopqrst") + s2ll2
  74            == __vstring("abcdefghijklmnopqrstuvwxy")) );
  75   VERIFY( (__vstring("abcdefghijklmnopqrst") + 'u'
  76            == __vstring("abcdefghijklmnopqrstu")) );
  77   VERIFY( (__vstring("abcdefghijklmnopqrst") + "uvwxy"
  78            == __vstring("abcdefghijklmnopqrstuvwxy")) );
  79   VERIFY( (__vstring("abcde") + "fghijklmnopqrstuvwxy"
  80            == __vstring("abcdefghijklmnopqrstuvwxy")) );
  81   VERIFY( ('a' + __vstring("bcdefghijklmnopqrstuvwxy")
  82            == __vstring("abcdefghijklmnopqrstuvwxy")) );
  83   VERIFY( ("abcde" + __vstring("fghijklmnopqrstuvwxy")
  84            == __vstring("abcdefghijklmnopqrstuvwxy")) );
  85   VERIFY( ("abcdefghijklmnopqrst" + __vstring("uvwxy")
  86            == __vstring("abcdefghijklmnopqrstuvwxy")) );
  87 }
  88
  89 int main()
  90 {
  91   test01();
  92   return 0;
  93 }