1// 1999-06-03 bkoz 2 3// Copyright (C) 1999-2015 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// 21.3.5.4 basic_string::insert 21 22#include <string> 23#include <testsuite_hooks.h> 24 25// More 26// wstring& insert(size_type __p, const wchar_t* s, size_type n); 27// wstring& insert(size_type __p, const wchar_t* s); 28// but now s points inside the _Rep 29int test02(void) 30{ 31 bool test __attribute__((unused)) = true; 32 33 std::wstring str01; 34 const wchar_t* title = L"Everything was beautiful, and nothing hurt"; 35 // Increasing size: str01 is reallocated every time. 36 str01 = title; 37 str01.insert(0, str01.c_str() + str01.size() - 4, 4); 38 VERIFY( str01 == L"hurtEverything was beautiful, and nothing hurt" ); 39 str01 = title; 40 str01.insert(0, str01.c_str(), 5); 41 VERIFY( str01 == L"EveryEverything was beautiful, and nothing hurt" ); 42 str01 = title; 43 str01.insert(10, str01.c_str() + 4, 6); 44 VERIFY( str01 == L"Everythingything was beautiful, and nothing hurt" ); 45 str01 = title; 46 str01.insert(15, str01.c_str(), 10); 47 VERIFY( str01 == L"Everything was Everythingbeautiful, and nothing hurt" ); 48 str01 = title; 49 str01.insert(15, str01.c_str() + 11, 13); 50 VERIFY( str01 == L"Everything was was beautifulbeautiful, and nothing hurt" ); 51 str01 = title; 52 str01.insert(0, str01.c_str()); 53 VERIFY( str01 == L"Everything was beautiful, and nothing hurt" 54 L"Everything was beautiful, and nothing hurt"); 55 // Again: no reallocations. 56 str01 = title; 57 str01.insert(0, str01.c_str() + str01.size() - 4, 4); 58 VERIFY( str01 == L"hurtEverything was beautiful, and nothing hurt" ); 59 str01 = title; 60 str01.insert(0, str01.c_str(), 5); 61 VERIFY( str01 == L"EveryEverything was beautiful, and nothing hurt" ); 62 str01 = title; 63 str01.insert(10, str01.c_str() + 4, 6); 64 VERIFY( str01 == L"Everythingything was beautiful, and nothing hurt" ); 65 str01 = title; 66 str01.insert(15, str01.c_str(), 10); 67 VERIFY( str01 == L"Everything was Everythingbeautiful, and nothing hurt" ); 68 str01 = title; 69 str01.insert(15, str01.c_str() + 11, 13); 70 VERIFY( str01 == L"Everything was was beautifulbeautiful, and nothing hurt" ); 71 str01 = title; 72 str01.insert(0, str01.c_str()); 73 VERIFY( str01 == L"Everything was beautiful, and nothing hurt" 74 L"Everything was beautiful, and nothing hurt"); 75 return test; 76} 77 78int main() 79{ 80 test02(); 81 return 0; 82} 83