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 // template<class InputIterator> 13 // basic_string& assign(InputIterator first, InputIterator last); 14 15 #include <string> 16 #include <cassert> 17 18 #include "../../input_iterator.h" 19 #include "min_allocator.h" 20 21 template <class S, class It> 22 void 23 test(S s, It first, It last, S expected) 24 { 25 s.assign(first, last); 26 assert(s.__invariants()); 27 assert(s == expected); 28 } 29 30 int main() 31 { 32 { 33 typedef std::string S; 34 const char* s = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; 35 test(S(), s, s, S()); 36 test(S(), s, s+1, S("A")); 37 test(S(), s, s+10, S("ABCDEFGHIJ")); 38 test(S(), s, s+52, S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); 39 40 test(S("12345"), s, s, S()); 41 test(S("12345"), s, s+1, S("A")); 42 test(S("12345"), s, s+10, S("ABCDEFGHIJ")); 43 test(S("12345"), s, s+52, S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); 44 45 test(S("1234567890"), s, s, S()); 46 test(S("1234567890"), s, s+1, S("A")); 47 test(S("1234567890"), s, s+10, S("ABCDEFGHIJ")); 48 test(S("1234567890"), s, s+52, S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); 49 50 test(S("12345678901234567890"), s, s, S()); 51 test(S("12345678901234567890"), s, s+1, S("A")); 52 test(S("12345678901234567890"), s, s+10, S("ABCDEFGHIJ")); 53 test(S("12345678901234567890"), s, s+52, 54 S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); 55 56 test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s), S()); 57 test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("A")); 58 test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s+10), 59 S("ABCDEFGHIJ")); 60 test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s+52), 61 S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); 62 63 test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s), 64 S()); 65 test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s+1), 66 S("A")); 67 test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s+10), 68 S("ABCDEFGHIJ")); 69 test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s+52), 70 S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); 71 72 test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s), 73 S()); 74 test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+1), 75 S("A")); 76 test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+10), 77 S("ABCDEFGHIJ")); 78 test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+52), 79 S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); 80 81 test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s), 82 S()); 83 test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+1), 84 S("A")); 85 test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+10), 86 S("ABCDEFGHIJ")); 87 test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+52), 88 S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); 89 } 90 #if __cplusplus >= 201103L 91 { 92 typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; 93 const char* s = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; 94 test(S(), s, s, S()); 95 test(S(), s, s+1, S("A")); 96 test(S(), s, s+10, S("ABCDEFGHIJ")); 97 test(S(), s, s+52, S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); 98 99 test(S("12345"), s, s, S()); 100 test(S("12345"), s, s+1, S("A")); 101 test(S("12345"), s, s+10, S("ABCDEFGHIJ")); 102 test(S("12345"), s, s+52, S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); 103 104 test(S("1234567890"), s, s, S()); 105 test(S("1234567890"), s, s+1, S("A")); 106 test(S("1234567890"), s, s+10, S("ABCDEFGHIJ")); 107 test(S("1234567890"), s, s+52, S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); 108 109 test(S("12345678901234567890"), s, s, S()); 110 test(S("12345678901234567890"), s, s+1, S("A")); 111 test(S("12345678901234567890"), s, s+10, S("ABCDEFGHIJ")); 112 test(S("12345678901234567890"), s, s+52, 113 S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); 114 115 test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s), S()); 116 test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("A")); 117 test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s+10), 118 S("ABCDEFGHIJ")); 119 test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s+52), 120 S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); 121 122 test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s), 123 S()); 124 test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s+1), 125 S("A")); 126 test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s+10), 127 S("ABCDEFGHIJ")); 128 test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s+52), 129 S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); 130 131 test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s), 132 S()); 133 test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+1), 134 S("A")); 135 test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+10), 136 S("ABCDEFGHIJ")); 137 test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+52), 138 S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); 139 140 test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s), 141 S()); 142 test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+1), 143 S("A")); 144 test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+10), 145 S("ABCDEFGHIJ")); 146 test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+52), 147 S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); 148 } 149 #endif 150 } 151
