1 //===----------------------------------------------------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
12 // basic_string<charT,traits,Allocator>&
13 // replace(size_type pos, size_type n1, size_type n2, charT c);
20 #include "test_macros.h"
21 #include "min_allocator.h"
25 test(S s, typename S::size_type pos, typename S::size_type n1,
26 typename S::size_type n2, typename S::value_type c,
29 const typename S::size_type old_size = s.size();
33 s.replace(pos, n1, n2, c);
34 LIBCPP_ASSERT(s.__invariants());
35 assert(s == expected);
36 typename S::size_type xlen = std::min(n1, old_size - pos);
37 typename S::size_type rlen = n2;
38 assert(s.size() == old_size - xlen + rlen);
40 #ifndef TEST_HAS_NO_EXCEPTIONS
45 s.replace(pos, n1, n2, c);
48 catch (std::out_of_range&)
50 assert(pos > old_size);
60 test(S(""), 0, 0, 0, '2', S(""));
61 test(S(""), 0, 0, 5, '2', S("22222"));
62 test(S(""), 0, 0, 10, '2', S("2222222222"));
63 test(S(""), 0, 0, 20, '2', S("22222222222222222222"));
64 test(S(""), 0, 1, 0, '2', S(""));
65 test(S(""), 0, 1, 5, '2', S("22222"));
66 test(S(""), 0, 1, 10, '2', S("2222222222"));
67 test(S(""), 0, 1, 20, '2', S("22222222222222222222"));
68 test(S(""), 1, 0, 0, '2', S("can't happen"));
69 test(S(""), 1, 0, 5, '2', S("can't happen"));
70 test(S(""), 1, 0, 10, '2', S("can't happen"));
71 test(S(""), 1, 0, 20, '2', S("can't happen"));
72 test(S("abcde"), 0, 0, 0, '2', S("abcde"));
73 test(S("abcde"), 0, 0, 5, '2', S("22222abcde"));
74 test(S("abcde"), 0, 0, 10, '2', S("2222222222abcde"));
75 test(S("abcde"), 0, 0, 20, '2', S("22222222222222222222abcde"));
76 test(S("abcde"), 0, 1, 0, '2', S("bcde"));
77 test(S("abcde"), 0, 1, 5, '2', S("22222bcde"));
78 test(S("abcde"), 0, 1, 10, '2', S("2222222222bcde"));
79 test(S("abcde"), 0, 1, 20, '2', S("22222222222222222222bcde"));
80 test(S("abcde"), 0, 2, 0, '2', S("cde"));
81 test(S("abcde"), 0, 2, 5, '2', S("22222cde"));
82 test(S("abcde"), 0, 2, 10, '2', S("2222222222cde"));
83 test(S("abcde"), 0, 2, 20, '2', S("22222222222222222222cde"));
84 test(S("abcde"), 0, 4, 0, '2', S("e"));
85 test(S("abcde"), 0, 4, 5, '2', S("22222e"));
86 test(S("abcde"), 0, 4, 10, '2', S("2222222222e"));
87 test(S("abcde"), 0, 4, 20, '2', S("22222222222222222222e"));
88 test(S("abcde"), 0, 5, 0, '2', S(""));
89 test(S("abcde"), 0, 5, 5, '2', S("22222"));
90 test(S("abcde"), 0, 5, 10, '2', S("2222222222"));
91 test(S("abcde"), 0, 5, 20, '2', S("22222222222222222222"));
92 test(S("abcde"), 0, 6, 0, '2', S(""));
93 test(S("abcde"), 0, 6, 5, '2', S("22222"));
94 test(S("abcde"), 0, 6, 10, '2', S("2222222222"));
95 test(S("abcde"), 0, 6, 20, '2', S("22222222222222222222"));
96 test(S("abcde"), 1, 0, 0, '2', S("abcde"));
97 test(S("abcde"), 1, 0, 5, '2', S("a22222bcde"));
98 test(S("abcde"), 1, 0, 10, '2', S("a2222222222bcde"));
99 test(S("abcde"), 1, 0, 20, '2', S("a22222222222222222222bcde"));
100 test(S("abcde"), 1, 1, 0, '2', S("acde"));
101 test(S("abcde"), 1, 1, 5, '2', S("a22222cde"));
102 test(S("abcde"), 1, 1, 10, '2', S("a2222222222cde"));
103 test(S("abcde"), 1, 1, 20, '2', S("a22222222222222222222cde"));
104 test(S("abcde"), 1, 2, 0, '2', S("ade"));
105 test(S("abcde"), 1, 2, 5, '2', S("a22222de"));
106 test(S("abcde"), 1, 2, 10, '2', S("a2222222222de"));
107 test(S("abcde"), 1, 2, 20, '2', S("a22222222222222222222de"));
108 test(S("abcde"), 1, 3, 0, '2', S("ae"));
109 test(S("abcde"), 1, 3, 5, '2', S("a22222e"));
110 test(S("abcde"), 1, 3, 10, '2', S("a2222222222e"));
111 test(S("abcde"), 1, 3, 20, '2', S("a22222222222222222222e"));
112 test(S("abcde"), 1, 4, 0, '2', S("a"));
113 test(S("abcde"), 1, 4, 5, '2', S("a22222"));
114 test(S("abcde"), 1, 4, 10, '2', S("a2222222222"));
115 test(S("abcde"), 1, 4, 20, '2', S("a22222222222222222222"));
116 test(S("abcde"), 1, 5, 0, '2', S("a"));
117 test(S("abcde"), 1, 5, 5, '2', S("a22222"));
118 test(S("abcde"), 1, 5, 10, '2', S("a2222222222"));
119 test(S("abcde"), 1, 5, 20, '2', S("a22222222222222222222"));
120 test(S("abcde"), 2, 0, 0, '2', S("abcde"));
121 test(S("abcde"), 2, 0, 5, '2', S("ab22222cde"));
122 test(S("abcde"), 2, 0, 10, '2', S("ab2222222222cde"));
123 test(S("abcde"), 2, 0, 20, '2', S("ab22222222222222222222cde"));
124 test(S("abcde"), 2, 1, 0, '2', S("abde"));
125 test(S("abcde"), 2, 1, 5, '2', S("ab22222de"));
126 test(S("abcde"), 2, 1, 10, '2', S("ab2222222222de"));
127 test(S("abcde"), 2, 1, 20, '2', S("ab22222222222222222222de"));
128 test(S("abcde"), 2, 2, 0, '2', S("abe"));
129 test(S("abcde"), 2, 2, 5, '2', S("ab22222e"));
130 test(S("abcde"), 2, 2, 10, '2', S("ab2222222222e"));
131 test(S("abcde"), 2, 2, 20, '2', S("ab22222222222222222222e"));
132 test(S("abcde"), 2, 3, 0, '2', S("ab"));
133 test(S("abcde"), 2, 3, 5, '2', S("ab22222"));
134 test(S("abcde"), 2, 3, 10, '2', S("ab2222222222"));
135 test(S("abcde"), 2, 3, 20, '2', S("ab22222222222222222222"));
136 test(S("abcde"), 2, 4, 0, '2', S("ab"));
137 test(S("abcde"), 2, 4, 5, '2', S("ab22222"));
138 test(S("abcde"), 2, 4, 10, '2', S("ab2222222222"));
139 test(S("abcde"), 2, 4, 20, '2', S("ab22222222222222222222"));
140 test(S("abcde"), 4, 0, 0, '2', S("abcde"));
141 test(S("abcde"), 4, 0, 5, '2', S("abcd22222e"));
142 test(S("abcde"), 4, 0, 10, '2', S("abcd2222222222e"));
143 test(S("abcde"), 4, 0, 20, '2', S("abcd22222222222222222222e"));
144 test(S("abcde"), 4, 1, 0, '2', S("abcd"));
145 test(S("abcde"), 4, 1, 5, '2', S("abcd22222"));
146 test(S("abcde"), 4, 1, 10, '2', S("abcd2222222222"));
147 test(S("abcde"), 4, 1, 20, '2', S("abcd22222222222222222222"));
148 test(S("abcde"), 4, 2, 0, '2', S("abcd"));
149 test(S("abcde"), 4, 2, 5, '2', S("abcd22222"));
150 test(S("abcde"), 4, 2, 10, '2', S("abcd2222222222"));
151 test(S("abcde"), 4, 2, 20, '2', S("abcd22222222222222222222"));
152 test(S("abcde"), 5, 0, 0, '2', S("abcde"));
153 test(S("abcde"), 5, 0, 5, '2', S("abcde22222"));
154 test(S("abcde"), 5, 0, 10, '2', S("abcde2222222222"));
155 test(S("abcde"), 5, 0, 20, '2', S("abcde22222222222222222222"));
156 test(S("abcde"), 5, 1, 0, '2', S("abcde"));
157 test(S("abcde"), 5, 1, 5, '2', S("abcde22222"));
158 test(S("abcde"), 5, 1, 10, '2', S("abcde2222222222"));
159 test(S("abcde"), 5, 1, 20, '2', S("abcde22222222222222222222"));
165 test(S("abcde"), 6, 0, 0, '2', S("can't happen"));
166 test(S("abcde"), 6, 0, 5, '2', S("can't happen"));
167 test(S("abcde"), 6, 0, 10, '2', S("can't happen"));
168 test(S("abcde"), 6, 0, 20, '2', S("can't happen"));
169 test(S("abcdefghij"), 0, 0, 0, '2', S("abcdefghij"));
170 test(S("abcdefghij"), 0, 0, 5, '2', S("22222abcdefghij"));
171 test(S("abcdefghij"), 0, 0, 10, '2', S("2222222222abcdefghij"));
172 test(S("abcdefghij"), 0, 0, 20, '2', S("22222222222222222222abcdefghij"));
173 test(S("abcdefghij"), 0, 1, 0, '2', S("bcdefghij"));
174 test(S("abcdefghij"), 0, 1, 5, '2', S("22222bcdefghij"));
175 test(S("abcdefghij"), 0, 1, 10, '2', S("2222222222bcdefghij"));
176 test(S("abcdefghij"), 0, 1, 20, '2', S("22222222222222222222bcdefghij"));
177 test(S("abcdefghij"), 0, 5, 0, '2', S("fghij"));
178 test(S("abcdefghij"), 0, 5, 5, '2', S("22222fghij"));
179 test(S("abcdefghij"), 0, 5, 10, '2', S("2222222222fghij"));
180 test(S("abcdefghij"), 0, 5, 20, '2', S("22222222222222222222fghij"));
181 test(S("abcdefghij"), 0, 9, 0, '2', S("j"));
182 test(S("abcdefghij"), 0, 9, 5, '2', S("22222j"));
183 test(S("abcdefghij"), 0, 9, 10, '2', S("2222222222j"));
184 test(S("abcdefghij"), 0, 9, 20, '2', S("22222222222222222222j"));
185 test(S("abcdefghij"), 0, 10, 0, '2', S(""));
186 test(S("abcdefghij"), 0, 10, 5, '2', S("22222"));
187 test(S("abcdefghij"), 0, 10, 10, '2', S("2222222222"));
188 test(S("abcdefghij"), 0, 10, 20, '2', S("22222222222222222222"));
189 test(S("abcdefghij"), 0, 11, 0, '2', S(""));
190 test(S("abcdefghij"), 0, 11, 5, '2', S("22222"));
191 test(S("abcdefghij"), 0, 11, 10, '2', S("2222222222"));
192 test(S("abcdefghij"), 0, 11, 20, '2', S("22222222222222222222"));
193 test(S("abcdefghij"), 1, 0, 0, '2', S("abcdefghij"));
194 test(S("abcdefghij"), 1, 0, 5, '2', S("a22222bcdefghij"));
195 test(S("abcdefghij"), 1, 0, 10, '2', S("a2222222222bcdefghij"));
196 test(S("abcdefghij"), 1, 0, 20, '2', S("a22222222222222222222bcdefghij"));
197 test(S("abcdefghij"), 1, 1, 0, '2', S("acdefghij"));
198 test(S("abcdefghij"), 1, 1, 5, '2', S("a22222cdefghij"));
199 test(S("abcdefghij"), 1, 1, 10, '2', S("a2222222222cdefghij"));
200 test(S("abcdefghij"), 1, 1, 20, '2', S("a22222222222222222222cdefghij"));
201 test(S("abcdefghij"), 1, 4, 0, '2', S("afghij"));
202 test(S("abcdefghij"), 1, 4, 5, '2', S("a22222fghij"));
203 test(S("abcdefghij"), 1, 4, 10, '2', S("a2222222222fghij"));
204 test(S("abcdefghij"), 1, 4, 20, '2', S("a22222222222222222222fghij"));
205 test(S("abcdefghij"), 1, 8, 0, '2', S("aj"));
206 test(S("abcdefghij"), 1, 8, 5, '2', S("a22222j"));
207 test(S("abcdefghij"), 1, 8, 10, '2', S("a2222222222j"));
208 test(S("abcdefghij"), 1, 8, 20, '2', S("a22222222222222222222j"));
209 test(S("abcdefghij"), 1, 9, 0, '2', S("a"));
210 test(S("abcdefghij"), 1, 9, 5, '2', S("a22222"));
211 test(S("abcdefghij"), 1, 9, 10, '2', S("a2222222222"));
212 test(S("abcdefghij"), 1, 9, 20, '2', S("a22222222222222222222"));
213 test(S("abcdefghij"), 1, 10, 0, '2', S("a"));
214 test(S("abcdefghij"), 1, 10, 5, '2', S("a22222"));
215 test(S("abcdefghij"), 1, 10, 10, '2', S("a2222222222"));
216 test(S("abcdefghij"), 1, 10, 20, '2', S("a22222222222222222222"));
217 test(S("abcdefghij"), 5, 0, 0, '2', S("abcdefghij"));
218 test(S("abcdefghij"), 5, 0, 5, '2', S("abcde22222fghij"));
219 test(S("abcdefghij"), 5, 0, 10, '2', S("abcde2222222222fghij"));
220 test(S("abcdefghij"), 5, 0, 20, '2', S("abcde22222222222222222222fghij"));
221 test(S("abcdefghij"), 5, 1, 0, '2', S("abcdeghij"));
222 test(S("abcdefghij"), 5, 1, 5, '2', S("abcde22222ghij"));
223 test(S("abcdefghij"), 5, 1, 10, '2', S("abcde2222222222ghij"));
224 test(S("abcdefghij"), 5, 1, 20, '2', S("abcde22222222222222222222ghij"));
225 test(S("abcdefghij"), 5, 2, 0, '2', S("abcdehij"));
226 test(S("abcdefghij"), 5, 2, 5, '2', S("abcde22222hij"));
227 test(S("abcdefghij"), 5, 2, 10, '2', S("abcde2222222222hij"));
228 test(S("abcdefghij"), 5, 2, 20, '2', S("abcde22222222222222222222hij"));
229 test(S("abcdefghij"), 5, 4, 0, '2', S("abcdej"));
230 test(S("abcdefghij"), 5, 4, 5, '2', S("abcde22222j"));
231 test(S("abcdefghij"), 5, 4, 10, '2', S("abcde2222222222j"));
232 test(S("abcdefghij"), 5, 4, 20, '2', S("abcde22222222222222222222j"));
233 test(S("abcdefghij"), 5, 5, 0, '2', S("abcde"));
234 test(S("abcdefghij"), 5, 5, 5, '2', S("abcde22222"));
235 test(S("abcdefghij"), 5, 5, 10, '2', S("abcde2222222222"));
236 test(S("abcdefghij"), 5, 5, 20, '2', S("abcde22222222222222222222"));
237 test(S("abcdefghij"), 5, 6, 0, '2', S("abcde"));
238 test(S("abcdefghij"), 5, 6, 5, '2', S("abcde22222"));
239 test(S("abcdefghij"), 5, 6, 10, '2', S("abcde2222222222"));
240 test(S("abcdefghij"), 5, 6, 20, '2', S("abcde22222222222222222222"));
241 test(S("abcdefghij"), 9, 0, 0, '2', S("abcdefghij"));
242 test(S("abcdefghij"), 9, 0, 5, '2', S("abcdefghi22222j"));
243 test(S("abcdefghij"), 9, 0, 10, '2', S("abcdefghi2222222222j"));
244 test(S("abcdefghij"), 9, 0, 20, '2', S("abcdefghi22222222222222222222j"));
245 test(S("abcdefghij"), 9, 1, 0, '2', S("abcdefghi"));
246 test(S("abcdefghij"), 9, 1, 5, '2', S("abcdefghi22222"));
247 test(S("abcdefghij"), 9, 1, 10, '2', S("abcdefghi2222222222"));
248 test(S("abcdefghij"), 9, 1, 20, '2', S("abcdefghi22222222222222222222"));
249 test(S("abcdefghij"), 9, 2, 0, '2', S("abcdefghi"));
250 test(S("abcdefghij"), 9, 2, 5, '2', S("abcdefghi22222"));
251 test(S("abcdefghij"), 9, 2, 10, '2', S("abcdefghi2222222222"));
252 test(S("abcdefghij"), 9, 2, 20, '2', S("abcdefghi22222222222222222222"));
253 test(S("abcdefghij"), 10, 0, 0, '2', S("abcdefghij"));
254 test(S("abcdefghij"), 10, 0, 5, '2', S("abcdefghij22222"));
255 test(S("abcdefghij"), 10, 0, 10, '2', S("abcdefghij2222222222"));
256 test(S("abcdefghij"), 10, 0, 20, '2', S("abcdefghij22222222222222222222"));
257 test(S("abcdefghij"), 10, 1, 0, '2', S("abcdefghij"));
258 test(S("abcdefghij"), 10, 1, 5, '2', S("abcdefghij22222"));
259 test(S("abcdefghij"), 10, 1, 10, '2', S("abcdefghij2222222222"));
260 test(S("abcdefghij"), 10, 1, 20, '2', S("abcdefghij22222222222222222222"));
261 test(S("abcdefghij"), 11, 0, 0, '2', S("can't happen"));
262 test(S("abcdefghij"), 11, 0, 5, '2', S("can't happen"));
263 test(S("abcdefghij"), 11, 0, 10, '2', S("can't happen"));
264 test(S("abcdefghij"), 11, 0, 20, '2', S("can't happen"));
270 test(S("abcdefghijklmnopqrst"), 0, 0, 0, '2', S("abcdefghijklmnopqrst"));
271 test(S("abcdefghijklmnopqrst"), 0, 0, 5, '2', S("22222abcdefghijklmnopqrst"));
272 test(S("abcdefghijklmnopqrst"), 0, 0, 10, '2', S("2222222222abcdefghijklmnopqrst"));
273 test(S("abcdefghijklmnopqrst"), 0, 0, 20, '2', S("22222222222222222222abcdefghijklmnopqrst"));
274 test(S("abcdefghijklmnopqrst"), 0, 1, 0, '2', S("bcdefghijklmnopqrst"));
275 test(S("abcdefghijklmnopqrst"), 0, 1, 5, '2', S("22222bcdefghijklmnopqrst"));
276 test(S("abcdefghijklmnopqrst"), 0, 1, 10, '2', S("2222222222bcdefghijklmnopqrst"));
277 test(S("abcdefghijklmnopqrst"), 0, 1, 20, '2', S("22222222222222222222bcdefghijklmnopqrst"));
278 test(S("abcdefghijklmnopqrst"), 0, 10, 0, '2', S("klmnopqrst"));
279 test(S("abcdefghijklmnopqrst"), 0, 10, 5, '2', S("22222klmnopqrst"));
280 test(S("abcdefghijklmnopqrst"), 0, 10, 10, '2', S("2222222222klmnopqrst"));
281 test(S("abcdefghijklmnopqrst"), 0, 10, 20, '2', S("22222222222222222222klmnopqrst"));
282 test(S("abcdefghijklmnopqrst"), 0, 19, 0, '2', S("t"));
283 test(S("abcdefghijklmnopqrst"), 0, 19, 5, '2', S("22222t"));
284 test(S("abcdefghijklmnopqrst"), 0, 19, 10, '2', S("2222222222t"));
285 test(S("abcdefghijklmnopqrst"), 0, 19, 20, '2', S("22222222222222222222t"));
286 test(S("abcdefghijklmnopqrst"), 0, 20, 0, '2', S(""));
287 test(S("abcdefghijklmnopqrst"), 0, 20, 5, '2', S("22222"));
288 test(S("abcdefghijklmnopqrst"), 0, 20, 10, '2', S("2222222222"));
289 test(S("abcdefghijklmnopqrst"), 0, 20, 20, '2', S("22222222222222222222"));
290 test(S("abcdefghijklmnopqrst"), 0, 21, 0, '2', S(""));
291 test(S("abcdefghijklmnopqrst"), 0, 21, 5, '2', S("22222"));
292 test(S("abcdefghijklmnopqrst"), 0, 21, 10, '2', S("2222222222"));
293 test(S("abcdefghijklmnopqrst"), 0, 21, 20, '2', S("22222222222222222222"));
294 test(S("abcdefghijklmnopqrst"), 1, 0, 0, '2', S("abcdefghijklmnopqrst"));
295 test(S("abcdefghijklmnopqrst"), 1, 0, 5, '2', S("a22222bcdefghijklmnopqrst"));
296 test(S("abcdefghijklmnopqrst"), 1, 0, 10, '2', S("a2222222222bcdefghijklmnopqrst"));
297 test(S("abcdefghijklmnopqrst"), 1, 0, 20, '2', S("a22222222222222222222bcdefghijklmnopqrst"));
298 test(S("abcdefghijklmnopqrst"), 1, 1, 0, '2', S("acdefghijklmnopqrst"));
299 test(S("abcdefghijklmnopqrst"), 1, 1, 5, '2', S("a22222cdefghijklmnopqrst"));
300 test(S("abcdefghijklmnopqrst"), 1, 1, 10, '2', S("a2222222222cdefghijklmnopqrst"));
301 test(S("abcdefghijklmnopqrst"), 1, 1, 20, '2', S("a22222222222222222222cdefghijklmnopqrst"));
302 test(S("abcdefghijklmnopqrst"), 1, 9, 0, '2', S("aklmnopqrst"));
303 test(S("abcdefghijklmnopqrst"), 1, 9, 5, '2', S("a22222klmnopqrst"));
304 test(S("abcdefghijklmnopqrst"), 1, 9, 10, '2', S("a2222222222klmnopqrst"));
305 test(S("abcdefghijklmnopqrst"), 1, 9, 20, '2', S("a22222222222222222222klmnopqrst"));
306 test(S("abcdefghijklmnopqrst"), 1, 18, 0, '2', S("at"));
307 test(S("abcdefghijklmnopqrst"), 1, 18, 5, '2', S("a22222t"));
308 test(S("abcdefghijklmnopqrst"), 1, 18, 10, '2', S("a2222222222t"));
309 test(S("abcdefghijklmnopqrst"), 1, 18, 20, '2', S("a22222222222222222222t"));
310 test(S("abcdefghijklmnopqrst"), 1, 19, 0, '2', S("a"));
311 test(S("abcdefghijklmnopqrst"), 1, 19, 5, '2', S("a22222"));
312 test(S("abcdefghijklmnopqrst"), 1, 19, 10, '2', S("a2222222222"));
313 test(S("abcdefghijklmnopqrst"), 1, 19, 20, '2', S("a22222222222222222222"));
314 test(S("abcdefghijklmnopqrst"), 1, 20, 0, '2', S("a"));
315 test(S("abcdefghijklmnopqrst"), 1, 20, 5, '2', S("a22222"));
316 test(S("abcdefghijklmnopqrst"), 1, 20, 10, '2', S("a2222222222"));
317 test(S("abcdefghijklmnopqrst"), 1, 20, 20, '2', S("a22222222222222222222"));
318 test(S("abcdefghijklmnopqrst"), 10, 0, 0, '2', S("abcdefghijklmnopqrst"));
319 test(S("abcdefghijklmnopqrst"), 10, 0, 5, '2', S("abcdefghij22222klmnopqrst"));
320 test(S("abcdefghijklmnopqrst"), 10, 0, 10, '2', S("abcdefghij2222222222klmnopqrst"));
321 test(S("abcdefghijklmnopqrst"), 10, 0, 20, '2', S("abcdefghij22222222222222222222klmnopqrst"));
322 test(S("abcdefghijklmnopqrst"), 10, 1, 0, '2', S("abcdefghijlmnopqrst"));
323 test(S("abcdefghijklmnopqrst"), 10, 1, 5, '2', S("abcdefghij22222lmnopqrst"));
324 test(S("abcdefghijklmnopqrst"), 10, 1, 10, '2', S("abcdefghij2222222222lmnopqrst"));
325 test(S("abcdefghijklmnopqrst"), 10, 1, 20, '2', S("abcdefghij22222222222222222222lmnopqrst"));
326 test(S("abcdefghijklmnopqrst"), 10, 5, 0, '2', S("abcdefghijpqrst"));
327 test(S("abcdefghijklmnopqrst"), 10, 5, 5, '2', S("abcdefghij22222pqrst"));
328 test(S("abcdefghijklmnopqrst"), 10, 5, 10, '2', S("abcdefghij2222222222pqrst"));
329 test(S("abcdefghijklmnopqrst"), 10, 5, 20, '2', S("abcdefghij22222222222222222222pqrst"));
330 test(S("abcdefghijklmnopqrst"), 10, 9, 0, '2', S("abcdefghijt"));
331 test(S("abcdefghijklmnopqrst"), 10, 9, 5, '2', S("abcdefghij22222t"));
332 test(S("abcdefghijklmnopqrst"), 10, 9, 10, '2', S("abcdefghij2222222222t"));
333 test(S("abcdefghijklmnopqrst"), 10, 9, 20, '2', S("abcdefghij22222222222222222222t"));
334 test(S("abcdefghijklmnopqrst"), 10, 10, 0, '2', S("abcdefghij"));
335 test(S("abcdefghijklmnopqrst"), 10, 10, 5, '2', S("abcdefghij22222"));
336 test(S("abcdefghijklmnopqrst"), 10, 10, 10, '2', S("abcdefghij2222222222"));
337 test(S("abcdefghijklmnopqrst"), 10, 10, 20, '2', S("abcdefghij22222222222222222222"));
338 test(S("abcdefghijklmnopqrst"), 10, 11, 0, '2', S("abcdefghij"));
339 test(S("abcdefghijklmnopqrst"), 10, 11, 5, '2', S("abcdefghij22222"));
340 test(S("abcdefghijklmnopqrst"), 10, 11, 10, '2', S("abcdefghij2222222222"));
341 test(S("abcdefghijklmnopqrst"), 10, 11, 20, '2', S("abcdefghij22222222222222222222"));
342 test(S("abcdefghijklmnopqrst"), 19, 0, 0, '2', S("abcdefghijklmnopqrst"));
343 test(S("abcdefghijklmnopqrst"), 19, 0, 5, '2', S("abcdefghijklmnopqrs22222t"));
344 test(S("abcdefghijklmnopqrst"), 19, 0, 10, '2', S("abcdefghijklmnopqrs2222222222t"));
345 test(S("abcdefghijklmnopqrst"), 19, 0, 20, '2', S("abcdefghijklmnopqrs22222222222222222222t"));
346 test(S("abcdefghijklmnopqrst"), 19, 1, 0, '2', S("abcdefghijklmnopqrs"));
347 test(S("abcdefghijklmnopqrst"), 19, 1, 5, '2', S("abcdefghijklmnopqrs22222"));
348 test(S("abcdefghijklmnopqrst"), 19, 1, 10, '2', S("abcdefghijklmnopqrs2222222222"));
349 test(S("abcdefghijklmnopqrst"), 19, 1, 20, '2', S("abcdefghijklmnopqrs22222222222222222222"));
350 test(S("abcdefghijklmnopqrst"), 19, 2, 0, '2', S("abcdefghijklmnopqrs"));
351 test(S("abcdefghijklmnopqrst"), 19, 2, 5, '2', S("abcdefghijklmnopqrs22222"));
352 test(S("abcdefghijklmnopqrst"), 19, 2, 10, '2', S("abcdefghijklmnopqrs2222222222"));
353 test(S("abcdefghijklmnopqrst"), 19, 2, 20, '2', S("abcdefghijklmnopqrs22222222222222222222"));
354 test(S("abcdefghijklmnopqrst"), 20, 0, 0, '2', S("abcdefghijklmnopqrst"));
355 test(S("abcdefghijklmnopqrst"), 20, 0, 5, '2', S("abcdefghijklmnopqrst22222"));
356 test(S("abcdefghijklmnopqrst"), 20, 0, 10, '2', S("abcdefghijklmnopqrst2222222222"));
357 test(S("abcdefghijklmnopqrst"), 20, 0, 20, '2', S("abcdefghijklmnopqrst22222222222222222222"));
358 test(S("abcdefghijklmnopqrst"), 20, 1, 0, '2', S("abcdefghijklmnopqrst"));
359 test(S("abcdefghijklmnopqrst"), 20, 1, 5, '2', S("abcdefghijklmnopqrst22222"));
360 test(S("abcdefghijklmnopqrst"), 20, 1, 10, '2', S("abcdefghijklmnopqrst2222222222"));
361 test(S("abcdefghijklmnopqrst"), 20, 1, 20, '2', S("abcdefghijklmnopqrst22222222222222222222"));
362 test(S("abcdefghijklmnopqrst"), 21, 0, 0, '2', S("can't happen"));
363 test(S("abcdefghijklmnopqrst"), 21, 0, 5, '2', S("can't happen"));
364 test(S("abcdefghijklmnopqrst"), 21, 0, 10, '2', S("can't happen"));
365 test(S("abcdefghijklmnopqrst"), 21, 0, 20, '2', S("can't happen"));
371 typedef std::string S;
376 #if TEST_STD_VER >= 11
378 typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;