1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // <string> 11 12 // basic_string<charT,traits,Allocator>& 13 // append(size_type n, charT c); 14 15 #include <string> 16 #include <cassert> 17 18 #include "min_allocator.h" 19 20 template <class S> 21 void 22 test(S s, typename S::size_type n, typename S::value_type c, S expected) 23 { 24 s.append(n, c); 25 assert(s.__invariants()); 26 assert(s == expected); 27 } 28 29 int main() 30 { 31 { 32 typedef std::string S; 33 test(S(), 0, 'a', S()); 34 test(S(), 1, 'a', S(1, 'a')); 35 test(S(), 10, 'a', S(10, 'a')); 36 test(S(), 100, 'a', S(100, 'a')); 37 38 test(S("12345"), 0, 'a', S("12345")); 39 test(S("12345"), 1, 'a', S("12345a")); 40 test(S("12345"), 10, 'a', S("12345aaaaaaaaaa")); 41 42 test(S("12345678901234567890"), 0, 'a', S("12345678901234567890")); 43 test(S("12345678901234567890"), 1, 'a', S("12345678901234567890a")); 44 test(S("12345678901234567890"), 10, 'a', S("12345678901234567890aaaaaaaaaa")); 45 } 46 #if __cplusplus >= 201103L 47 { 48 typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; 49 test(S(), 0, 'a', S()); 50 test(S(), 1, 'a', S(1, 'a')); 51 test(S(), 10, 'a', S(10, 'a')); 52 test(S(), 100, 'a', S(100, 'a')); 53 54 test(S("12345"), 0, 'a', S("12345")); 55 test(S("12345"), 1, 'a', S("12345a")); 56 test(S("12345"), 10, 'a', S("12345aaaaaaaaaa")); 57 58 test(S("12345678901234567890"), 0, 'a', S("12345678901234567890")); 59 test(S("12345678901234567890"), 1, 'a', S("12345678901234567890a")); 60 test(S("12345678901234567890"), 10, 'a', S("12345678901234567890aaaaaaaaaa")); 61 } 62 #endif 63 } 64
