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// assign(const basic_string<charT,traits>& str); 14 15#include <string> 16#include <cassert> 17 18#include "min_allocator.h" 19 20template <class S> 21void 22test(S s, S str, S expected) 23{ 24 s.assign(str); 25 assert(s.__invariants()); 26 assert(s == expected); 27} 28 29int main() 30{ 31 { 32 typedef std::string S; 33 test(S(), S(), S()); 34 test(S(), S("12345"), S("12345")); 35 test(S(), S("1234567890"), S("1234567890")); 36 test(S(), S("12345678901234567890"), S("12345678901234567890")); 37 38 test(S("12345"), S(), S()); 39 test(S("12345"), S("12345"), S("12345")); 40 test(S("12345"), S("1234567890"), S("1234567890")); 41 test(S("12345"), S("12345678901234567890"), S("12345678901234567890")); 42 43 test(S("1234567890"), S(), S()); 44 test(S("1234567890"), S("12345"), S("12345")); 45 test(S("1234567890"), S("1234567890"), S("1234567890")); 46 test(S("1234567890"), S("12345678901234567890"), S("12345678901234567890")); 47 48 test(S("12345678901234567890"), S(), S()); 49 test(S("12345678901234567890"), S("12345"), S("12345")); 50 test(S("12345678901234567890"), S("1234567890"), S("1234567890")); 51 test(S("12345678901234567890"), S("12345678901234567890"), 52 S("12345678901234567890")); 53 } 54#if __cplusplus >= 201103L 55 { 56 typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; 57 test(S(), S(), S()); 58 test(S(), S("12345"), S("12345")); 59 test(S(), S("1234567890"), S("1234567890")); 60 test(S(), S("12345678901234567890"), S("12345678901234567890")); 61 62 test(S("12345"), S(), S()); 63 test(S("12345"), S("12345"), S("12345")); 64 test(S("12345"), S("1234567890"), S("1234567890")); 65 test(S("12345"), S("12345678901234567890"), S("12345678901234567890")); 66 67 test(S("1234567890"), S(), S()); 68 test(S("1234567890"), S("12345"), S("12345")); 69 test(S("1234567890"), S("1234567890"), S("1234567890")); 70 test(S("1234567890"), S("12345678901234567890"), S("12345678901234567890")); 71 72 test(S("12345678901234567890"), S(), S()); 73 test(S("12345678901234567890"), S("12345"), S("12345")); 74 test(S("12345678901234567890"), S("1234567890"), S("1234567890")); 75 test(S("12345678901234567890"), S("12345678901234567890"), 76 S("12345678901234567890")); 77 } 78#endif 79} 80