1// 2001-11-19 Benjamin Kosnik <bkoz@redhat.com> 2 3// Copyright (C) 2001-2015 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// 22.2.2.2.1 num_put members 21 22#include <locale> 23#include <sstream> 24#include <testsuite_hooks.h> 25 26void test02() 27{ 28 using namespace std; 29 typedef ostreambuf_iterator<char> iterator_type; 30 31 bool test __attribute__((unused)) = true; 32 33 // basic construction 34 locale loc_c = locale::classic(); 35 36 // sanity check the data is correct. 37 const string empty; 38 string result1; 39 string result2; 40 41 bool b1 = true; 42 bool b0 = false; 43 unsigned long ul1 = 1294967294; 44 unsigned long ul2 = 0; 45 46 // cache the num_put facet 47 ostringstream oss; 48 oss.imbue(loc_c); 49 const num_put<char>& np = use_facet<num_put<char> >(oss.getloc()); 50 51 // C 52 // bool, more twisted examples 53 oss.str(empty); 54 oss.width(20); 55 oss.setf(ios_base::right, ios_base::adjustfield); 56 np.put(oss.rdbuf(), oss, '+', b0); 57 result1 = oss.str(); 58 VERIFY( result1 == "+++++++++++++++++++0" ); 59 60 oss.str(empty); 61 oss.width(20); 62 oss.setf(ios_base::left, ios_base::adjustfield); 63 oss.setf(ios_base::boolalpha); 64 np.put(oss.rdbuf(), oss, '+', b1); 65 result2 = oss.str(); 66 VERIFY( result2 == "true++++++++++++++++" ); 67 68 // unsigned long, in a locale that does not group 69 oss.imbue(loc_c); 70 oss.str(empty); 71 oss.clear(); 72 np.put(oss.rdbuf(), oss, '+', ul1); 73 result1 = oss.str(); 74 VERIFY( result1 == "1294967294" ); 75 76 oss.str(empty); 77 oss.clear(); 78 oss.width(20); 79 oss.setf(ios_base::left, ios_base::adjustfield); 80 np.put(oss.rdbuf(), oss, '+', ul2); 81 result1 = oss.str(); 82 VERIFY( result1 == "0+++++++++++++++++++" ); 83} 84 85int main() 86{ 87 test02(); 88 return 0; 89} 90 91 92