Line data Source code
1 : // Copyright (c) 2011-2022 Made to Order Software Corp. All Rights Reserved
2 : //
3 : // https://snapwebsites.org/project/edhttp
4 : // contact@m2osw.com
5 : //
6 : // This program is free software: you can redistribute it and/or modify
7 : // it under the terms of the GNU General Public License as published by
8 : // the Free Software Foundation, either version 3 of the License, or
9 : // (at your option) any later version.
10 : //
11 : // This program 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
17 : // along with this program. If not, see <https://www.gnu.org/licenses/>.
18 :
19 : /** \file
20 : * \brief Verify the weighted_http_string class.
21 : *
22 : * This file implements a tests to verify that the weighted_http_string
23 : * class functions as expected.
24 : */
25 :
26 : // self
27 : //
28 : #include "catch_main.h"
29 :
30 :
31 : // edhttp
32 : //
33 : #include "edhttp/weighted_http_string.h"
34 :
35 :
36 26 : CATCH_TEST_CASE("weighted_http_string", "[string]")
37 : {
38 48 : CATCH_GIVEN("string \"en\"")
39 : {
40 4 : edhttp::weighted_http_string locale("en");
41 :
42 4 : CATCH_SECTION("verify object, except parts")
43 : {
44 : // no error occurred
45 : //
46 1 : CATCH_REQUIRE(locale.error_messages().empty());
47 :
48 : // original string does not change
49 : //
50 1 : CATCH_REQUIRE(locale.get_string() == "en");
51 :
52 : // get_level() with correct and wrong names
53 : //
54 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("en"), edhttp::string_part::DEFAULT_LEVEL()));
55 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("fr"), edhttp::string_part::UNDEFINED_LEVEL()));
56 :
57 : // convert back to a string
58 : //
59 1 : CATCH_REQUIRE(locale.to_string() == "en");
60 : }
61 :
62 4 : CATCH_SECTION("verify parts")
63 : {
64 : // make sure the result is 1 part
65 : //
66 1 : edhttp::string_part::vector_t & p(locale.get_parts());
67 1 : CATCH_REQUIRE(p.size() == 1);
68 :
69 : // also get the constant version
70 : //
71 1 : edhttp::string_part::vector_t const & pc(locale.get_parts());
72 1 : CATCH_REQUIRE(pc.size() == 1);
73 :
74 : // now verify that the part is correct
75 : //
76 1 : CATCH_REQUIRE(p[0].get_name() == "en");
77 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[0].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
78 1 : CATCH_REQUIRE(p[0].get_parameter("test") == "");
79 1 : CATCH_REQUIRE(p[0].to_string() == "en");
80 : }
81 : }
82 :
83 48 : CATCH_GIVEN("string \"en-US,en;q=0.8,fr-FR;q=0.5,fr;q=0.3\"")
84 : {
85 6 : edhttp::weighted_http_string locale("en-US,en;q=0.8,fr-FR;q=0.5,fr;q=0.3");
86 :
87 6 : CATCH_SECTION("verify object")
88 : {
89 : // no error occurred
90 : //
91 1 : CATCH_REQUIRE(locale.error_messages().empty());
92 :
93 : // original string does not change
94 : //
95 1 : CATCH_REQUIRE(locale.get_string() == "en-US,en;q=0.8,fr-FR;q=0.5,fr;q=0.3");
96 :
97 : // get_level() with correct and wrong names
98 : //
99 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("en-US"), edhttp::string_part::DEFAULT_LEVEL()));
100 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("en"), 0.8f));
101 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("fr-FR"), 0.5f));
102 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("fr"), 0.3f));
103 :
104 : // convert back to a string
105 : //
106 1 : CATCH_REQUIRE(locale.to_string() == "en-US, en; q=0.8, fr-FR; q=0.5, fr; q=0.3");
107 : }
108 :
109 6 : CATCH_SECTION("verify part")
110 : {
111 : // make sure the result is 4 parts
112 : //
113 1 : edhttp::string_part::vector_t & p(locale.get_parts());
114 1 : CATCH_REQUIRE(p.size() == 4);
115 :
116 : // also get the constant version
117 : //
118 1 : edhttp::string_part::vector_t const & pc(locale.get_parts());
119 1 : CATCH_REQUIRE(pc.size() == 4);
120 :
121 : // now verify that the parts are correct
122 : //
123 1 : CATCH_REQUIRE(p[0].get_name() == "en-US");
124 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[0].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
125 1 : CATCH_REQUIRE(p[0].get_parameter("test") == "");
126 1 : CATCH_REQUIRE(p[0].to_string() == "en-US");
127 :
128 1 : CATCH_REQUIRE(p[1].get_name() == "en");
129 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[1].get_level(), 0.8f));
130 1 : CATCH_REQUIRE(p[1].get_parameter("test") == "");
131 1 : CATCH_REQUIRE(p[1].to_string() == "en; q=0.8");
132 :
133 1 : CATCH_REQUIRE(p[2].get_name() == "fr-FR");
134 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[2].get_level(), 0.5f));
135 1 : CATCH_REQUIRE(p[2].get_parameter("test") == "");
136 1 : CATCH_REQUIRE(p[2].to_string() == "fr-FR; q=0.5");
137 :
138 1 : CATCH_REQUIRE(p[3].get_name() == "fr");
139 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[3].get_level(), 0.3f));
140 1 : CATCH_REQUIRE(p[3].get_parameter("test") == "");
141 1 : CATCH_REQUIRE(p[3].to_string() == "fr; q=0.3");
142 :
143 1 : CATCH_REQUIRE(pc[0].get_name() == "en-US");
144 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(pc[0].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
145 1 : CATCH_REQUIRE(pc[0].get_parameter("test") == "");
146 1 : CATCH_REQUIRE(pc[0].to_string() == "en-US");
147 :
148 1 : CATCH_REQUIRE(pc[1].get_name() == "en");
149 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(pc[1].get_level(), 0.8f));
150 1 : CATCH_REQUIRE(pc[1].get_parameter("test") == "");
151 1 : CATCH_REQUIRE(pc[1].to_string() == "en; q=0.8");
152 :
153 1 : CATCH_REQUIRE(pc[2].get_name() == "fr-FR");
154 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(pc[2].get_level(), 0.5f));
155 1 : CATCH_REQUIRE(pc[2].get_parameter("test") == "");
156 1 : CATCH_REQUIRE(pc[2].to_string() == "fr-FR; q=0.5");
157 :
158 1 : CATCH_REQUIRE(pc[3].get_name() == "fr");
159 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(pc[3].get_level(), 0.3f));
160 1 : CATCH_REQUIRE(pc[3].get_parameter("test") == "");
161 1 : CATCH_REQUIRE(pc[3].to_string() == "fr; q=0.3");
162 : }
163 :
164 6 : CATCH_SECTION("sort has no effect if weights are equal")
165 : {
166 1 : locale.sort_by_level();
167 :
168 : // make sure the result is 3 parts
169 : //
170 1 : edhttp::string_part::vector_t & p(locale.get_parts());
171 1 : CATCH_REQUIRE(p.size() == 4);
172 :
173 : // now verify that the parts are correct
174 : //
175 1 : CATCH_REQUIRE(p[0].get_name() == "en-US");
176 1 : CATCH_REQUIRE(p[1].get_name() == "en");
177 1 : CATCH_REQUIRE(p[2].get_name() == "fr-FR");
178 1 : CATCH_REQUIRE(p[3].get_name() == "fr");
179 : }
180 : }
181 :
182 48 : CATCH_GIVEN("string \"de, en, fr\"")
183 : {
184 6 : edhttp::weighted_http_string locale("de, en, fr");
185 :
186 6 : CATCH_SECTION("verify object")
187 : {
188 : // no error occurred
189 : //
190 1 : CATCH_REQUIRE(locale.error_messages().empty());
191 :
192 : // original string does not change
193 : //
194 1 : CATCH_REQUIRE(locale.get_string() == "de, en, fr");
195 :
196 : // get_level() with correct and wrong names
197 : //
198 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("de"), edhttp::string_part::DEFAULT_LEVEL()));
199 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("en"), edhttp::string_part::DEFAULT_LEVEL()));
200 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("fr"), edhttp::string_part::DEFAULT_LEVEL()));
201 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("es"), edhttp::string_part::UNDEFINED_LEVEL()));
202 :
203 : // convert back to a string
204 : //
205 1 : CATCH_REQUIRE(locale.to_string() == "de, en, fr");
206 : }
207 :
208 6 : CATCH_SECTION("verify part")
209 : {
210 : // make sure the result is 3 parts
211 : //
212 1 : edhttp::string_part::vector_t & p(locale.get_parts());
213 1 : CATCH_REQUIRE(p.size() == 3);
214 :
215 : // also get the constant version
216 : //
217 1 : edhttp::string_part::vector_t const & pc(locale.get_parts());
218 1 : CATCH_REQUIRE(pc.size() == 3);
219 :
220 : // now verify that the parts are correct
221 : //
222 1 : CATCH_REQUIRE(p[0].get_name() == "de");
223 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[0].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
224 1 : CATCH_REQUIRE(p[0].get_parameter("test") == "");
225 1 : CATCH_REQUIRE(p[0].to_string() == "de");
226 :
227 1 : CATCH_REQUIRE(p[1].get_name() == "en");
228 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[1].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
229 1 : CATCH_REQUIRE(p[1].get_parameter("test") == "");
230 1 : CATCH_REQUIRE(p[1].to_string() == "en");
231 :
232 1 : CATCH_REQUIRE(p[2].get_name() == "fr");
233 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[2].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
234 1 : CATCH_REQUIRE(p[2].get_parameter("test") == "");
235 1 : CATCH_REQUIRE(p[2].to_string() == "fr");
236 :
237 1 : CATCH_REQUIRE(pc[0].get_name() == "de");
238 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(pc[0].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
239 1 : CATCH_REQUIRE(pc[0].get_parameter("test") == "");
240 1 : CATCH_REQUIRE(pc[0].to_string() == "de");
241 :
242 1 : CATCH_REQUIRE(pc[1].get_name() == "en");
243 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(pc[1].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
244 1 : CATCH_REQUIRE(pc[1].get_parameter("test") == "");
245 1 : CATCH_REQUIRE(pc[1].to_string() == "en");
246 :
247 1 : CATCH_REQUIRE(pc[2].get_name() == "fr");
248 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(pc[2].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
249 1 : CATCH_REQUIRE(pc[2].get_parameter("test") == "");
250 1 : CATCH_REQUIRE(pc[2].to_string() == "fr");
251 : }
252 :
253 6 : CATCH_SECTION("sort has no effect if weights are equal")
254 : {
255 1 : locale.sort_by_level();
256 :
257 : // make sure the result is 3 parts
258 : //
259 1 : edhttp::string_part::vector_t & p(locale.get_parts());
260 1 : CATCH_REQUIRE(p.size() == 3);
261 :
262 : // now verify that the parts are correct
263 : //
264 1 : CATCH_REQUIRE(p[0].get_name() == "de");
265 1 : CATCH_REQUIRE(p[1].get_name() == "en");
266 1 : CATCH_REQUIRE(p[2].get_name() == "fr");
267 : }
268 : }
269 :
270 48 : CATCH_GIVEN("string \"fr, za, en\", names are not in alphabetical order and do not get sorted")
271 : {
272 6 : edhttp::weighted_http_string locale("fr, za, en");
273 :
274 6 : CATCH_SECTION("verify object")
275 : {
276 : // no error occurred
277 : //
278 1 : CATCH_REQUIRE(locale.error_messages().empty());
279 :
280 : // original string does not change
281 : //
282 1 : CATCH_REQUIRE(locale.get_string() == "fr, za, en");
283 :
284 : // get_level() with correct and wrong names
285 : //
286 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("fr"), edhttp::string_part::DEFAULT_LEVEL()));
287 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("za"), edhttp::string_part::DEFAULT_LEVEL()));
288 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("en"), edhttp::string_part::DEFAULT_LEVEL()));
289 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("de"), edhttp::string_part::UNDEFINED_LEVEL()));
290 :
291 : // convert back to a string
292 : //
293 1 : CATCH_REQUIRE(locale.to_string() == "fr, za, en");
294 : }
295 :
296 6 : CATCH_SECTION("verify part")
297 : {
298 : // make sure the result is 3 parts
299 : //
300 1 : edhttp::string_part::vector_t & p(locale.get_parts());
301 1 : CATCH_REQUIRE(p.size() == 3);
302 :
303 : // also get the constant version
304 : //
305 1 : edhttp::string_part::vector_t const & pc(locale.get_parts());
306 1 : CATCH_REQUIRE(pc.size() == 3);
307 :
308 : // now verify that the parts are correct
309 : //
310 1 : CATCH_REQUIRE(p[0].get_name() == "fr");
311 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[0].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
312 1 : CATCH_REQUIRE(p[0].get_parameter("test") == "");
313 1 : CATCH_REQUIRE(p[0].to_string() == "fr");
314 :
315 1 : CATCH_REQUIRE(p[1].get_name() == "za");
316 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[1].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
317 1 : CATCH_REQUIRE(p[1].get_parameter("test") == "");
318 1 : CATCH_REQUIRE(p[1].to_string() == "za");
319 :
320 1 : CATCH_REQUIRE(p[2].get_name() == "en");
321 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[2].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
322 1 : CATCH_REQUIRE(p[2].get_parameter("test") == "");
323 1 : CATCH_REQUIRE(p[2].to_string() == "en");
324 :
325 1 : CATCH_REQUIRE(pc[0].get_name() == "fr");
326 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(pc[0].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
327 1 : CATCH_REQUIRE(pc[0].get_parameter("test") == "");
328 1 : CATCH_REQUIRE(pc[0].to_string() == "fr");
329 :
330 1 : CATCH_REQUIRE(pc[1].get_name() == "za");
331 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(pc[1].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
332 1 : CATCH_REQUIRE(pc[1].get_parameter("test") == "");
333 1 : CATCH_REQUIRE(pc[1].to_string() == "za");
334 :
335 1 : CATCH_REQUIRE(pc[2].get_name() == "en");
336 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(pc[2].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
337 1 : CATCH_REQUIRE(pc[2].get_parameter("test") == "");
338 1 : CATCH_REQUIRE(pc[2].to_string() == "en");
339 : }
340 :
341 6 : CATCH_SECTION("sort has no effect if weights are equal")
342 : {
343 1 : locale.sort_by_level();
344 :
345 : // make sure the result is 3 parts
346 : //
347 1 : edhttp::string_part::vector_t & p(locale.get_parts());
348 1 : CATCH_REQUIRE(p.size() == 3);
349 :
350 : // now verify that the parts are correct
351 : //
352 1 : CATCH_REQUIRE(p[0].get_name() == "fr");
353 1 : CATCH_REQUIRE(p[1].get_name() == "za");
354 1 : CATCH_REQUIRE(p[2].get_name() == "en");
355 : }
356 : }
357 :
358 48 : CATCH_GIVEN("string \"fr;q=0, za; q=0.6,en; q=0.4\"")
359 : {
360 6 : edhttp::weighted_http_string locale("fr;q=0, za; q=0.6,en; q=0.4");
361 :
362 6 : CATCH_SECTION("verify object")
363 : {
364 : // no error occurred
365 : //
366 1 : CATCH_REQUIRE(locale.error_messages().empty());
367 :
368 : // original string does not change
369 : //
370 1 : CATCH_REQUIRE(locale.get_string() == "fr;q=0, za; q=0.6,en; q=0.4");
371 :
372 : // get_level() with correct and wrong names
373 : //
374 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("fr"), 0.0f));
375 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("za"), 0.6f));
376 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("en"), 0.4f));
377 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("de"), edhttp::string_part::UNDEFINED_LEVEL()));
378 :
379 : // convert back to a string
380 : //
381 1 : CATCH_REQUIRE(locale.to_string() == "fr; q=0, za; q=0.6, en; q=0.4");
382 : }
383 :
384 6 : CATCH_SECTION("verify part")
385 : {
386 : // make sure the result is 3 parts
387 : //
388 1 : edhttp::string_part::vector_t & p(locale.get_parts());
389 1 : CATCH_REQUIRE(p.size() == 3);
390 :
391 : // also get the constant version
392 : //
393 1 : edhttp::string_part::vector_t const & pc(locale.get_parts());
394 1 : CATCH_REQUIRE(pc.size() == 3);
395 :
396 : // now verify that the parts are correct
397 : //
398 1 : CATCH_REQUIRE(p[0].get_name() == "fr");
399 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[0].get_level(), 0.0f));
400 1 : CATCH_REQUIRE(p[0].get_parameter("test") == "");
401 1 : CATCH_REQUIRE(p[0].to_string() == "fr; q=0");
402 :
403 1 : CATCH_REQUIRE(p[1].get_name() == "za");
404 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[1].get_level(), 0.6f));
405 1 : CATCH_REQUIRE(p[1].get_parameter("test") == "");
406 1 : CATCH_REQUIRE(p[1].to_string() == "za; q=0.6");
407 :
408 1 : CATCH_REQUIRE(p[2].get_name() == "en");
409 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[2].get_level(), 0.4f));
410 1 : CATCH_REQUIRE(p[2].get_parameter("test") == "");
411 1 : CATCH_REQUIRE(p[2].to_string() == "en; q=0.4");
412 :
413 1 : CATCH_REQUIRE(pc[0].get_name() == "fr");
414 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(pc[0].get_level(), 0.0f));
415 1 : CATCH_REQUIRE(pc[0].get_parameter("test") == "");
416 1 : CATCH_REQUIRE(pc[0].to_string() == "fr; q=0");
417 :
418 1 : CATCH_REQUIRE(pc[1].get_name() == "za");
419 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(pc[1].get_level(), 0.6f));
420 1 : CATCH_REQUIRE(pc[1].get_parameter("test") == "");
421 1 : CATCH_REQUIRE(pc[1].to_string() == "za; q=0.6");
422 :
423 1 : CATCH_REQUIRE(pc[2].get_name() == "en");
424 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(pc[2].get_level(), 0.4f));
425 1 : CATCH_REQUIRE(pc[2].get_parameter("test") == "");
426 1 : CATCH_REQUIRE(pc[2].to_string() == "en; q=0.4");
427 : }
428 :
429 6 : CATCH_SECTION("sort by level (weight)")
430 : {
431 1 : locale.sort_by_level();
432 :
433 : // make sure the result is 3 parts
434 : //
435 1 : edhttp::string_part::vector_t & p(locale.get_parts());
436 1 : CATCH_REQUIRE(p.size() == 3);
437 :
438 : // now verify that the parts are sorted by level
439 : // "fr; q=0, za; q=0.6, en; q=0.4"
440 : //
441 1 : CATCH_REQUIRE(p[0].get_name() == "za");
442 1 : CATCH_REQUIRE(p[1].get_name() == "en");
443 1 : CATCH_REQUIRE(p[2].get_name() == "fr");
444 :
445 : // convert back to a string in the new order and with spaces
446 : //
447 1 : CATCH_REQUIRE(locale.to_string() == "za; q=0.6, en; q=0.4, fr; q=0");
448 : }
449 : }
450 :
451 48 : CATCH_GIVEN("string \" fr; q=0, za; q=0.6, en; q=0.4 \", with extra spaces")
452 : {
453 6 : edhttp::weighted_http_string locale(" fr; q=0, za; q=0.6, en; q=0.4 ");
454 :
455 6 : CATCH_SECTION("verify object")
456 : {
457 : // no error occurred
458 : //
459 1 : CATCH_REQUIRE(locale.error_messages().empty());
460 :
461 : // original string does not change
462 : //
463 1 : CATCH_REQUIRE(locale.get_string() == " fr; q=0, za; q=0.6, en; q=0.4 ");
464 :
465 : // get_level() with correct and wrong names
466 : //
467 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("fr"), 0.0f));
468 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("za"), 0.6f));
469 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("en"), 0.4f));
470 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("de"), -1.0f));
471 :
472 : // convert back to a string
473 : //
474 1 : CATCH_REQUIRE(locale.to_string() == "fr; q=0, za; q=0.6, en; q=0.4");
475 : }
476 :
477 6 : CATCH_SECTION("verify part")
478 : {
479 : // make sure the result is 3 parts
480 : //
481 1 : edhttp::string_part::vector_t & p(locale.get_parts());
482 1 : CATCH_REQUIRE(p.size() == 3);
483 :
484 : // also get the constant version
485 : //
486 1 : edhttp::string_part::vector_t const & pc(locale.get_parts());
487 1 : CATCH_REQUIRE(pc.size() == 3);
488 :
489 : // now verify that the parts are correct
490 : //
491 1 : CATCH_REQUIRE(p[0].get_name() == "fr");
492 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[0].get_level(), 0.0f));
493 1 : CATCH_REQUIRE(p[0].get_parameter("test") == "");
494 1 : CATCH_REQUIRE(p[0].to_string() == "fr; q=0");
495 :
496 1 : CATCH_REQUIRE(p[1].get_name() == "za");
497 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[1].get_level(), 0.6f));
498 1 : CATCH_REQUIRE(p[1].get_parameter("test") == "");
499 1 : CATCH_REQUIRE(p[1].to_string() == "za; q=0.6");
500 :
501 1 : CATCH_REQUIRE(p[2].get_name() == "en");
502 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[2].get_level(), 0.4f));
503 1 : CATCH_REQUIRE(p[2].get_parameter("test") == "");
504 1 : CATCH_REQUIRE(p[2].to_string() == "en; q=0.4");
505 :
506 1 : CATCH_REQUIRE(pc[0].get_name() == "fr");
507 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(pc[0].get_level(), 0.0f));
508 1 : CATCH_REQUIRE(pc[0].get_parameter("test") == "");
509 1 : CATCH_REQUIRE(pc[0].to_string() == "fr; q=0");
510 :
511 1 : CATCH_REQUIRE(pc[1].get_name() == "za");
512 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(pc[1].get_level(), 0.6f));
513 1 : CATCH_REQUIRE(pc[1].get_parameter("test") == "");
514 1 : CATCH_REQUIRE(pc[1].to_string() == "za; q=0.6");
515 :
516 1 : CATCH_REQUIRE(pc[2].get_name() == "en");
517 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(pc[2].get_level(), 0.4f));
518 1 : CATCH_REQUIRE(pc[2].get_parameter("test") == "");
519 1 : CATCH_REQUIRE(pc[2].to_string() == "en; q=0.4");
520 : }
521 :
522 6 : CATCH_SECTION("sort by level (weight)")
523 : {
524 1 : locale.sort_by_level();
525 :
526 : // make sure the result is 3 parts
527 : //
528 1 : edhttp::string_part::vector_t & p(locale.get_parts());
529 1 : CATCH_REQUIRE(p.size() == 3);
530 :
531 : // now verify that the parts are sorted by level
532 : //
533 1 : CATCH_REQUIRE(p[0].get_name() == "za");
534 1 : CATCH_REQUIRE(p[1].get_name() == "en");
535 1 : CATCH_REQUIRE(p[2].get_name() == "fr");
536 : }
537 : }
538 :
539 48 : CATCH_GIVEN("string \" fr; q=0, za, en; q=0.4 ,es;q=1.0\", with extra spaces")
540 : {
541 6 : edhttp::weighted_http_string locale(" fr; q=0, za, en; q=0.4 ,es;q=1.0");
542 :
543 6 : CATCH_SECTION("verify object")
544 : {
545 : // no error occurred
546 : //
547 1 : CATCH_REQUIRE(locale.error_messages().empty());
548 :
549 : // original string does not change
550 : //
551 1 : CATCH_REQUIRE(locale.get_string() == " fr; q=0, za, en; q=0.4 ,es;q=1.0");
552 :
553 : // get_level() with correct and wrong names
554 : //
555 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("fr"), 0.0f));
556 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("za"), edhttp::string_part::DEFAULT_LEVEL()));
557 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("en"), 0.4f));
558 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("es"), 1.0f));
559 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("de"), -1.0f));
560 :
561 : // convert back to a string
562 : //
563 1 : CATCH_REQUIRE(locale.to_string() == "fr; q=0, za, en; q=0.4, es; q=1.0");
564 : }
565 :
566 6 : CATCH_SECTION("verify part")
567 : {
568 : // make sure the result is 3 parts
569 : //
570 1 : edhttp::string_part::vector_t & p(locale.get_parts());
571 1 : CATCH_REQUIRE(p.size() == 4);
572 :
573 : // also get the constant version
574 : //
575 1 : edhttp::string_part::vector_t const & pc(locale.get_parts());
576 1 : CATCH_REQUIRE(pc.size() == 4);
577 :
578 : // now verify that the parts are correct
579 : //
580 1 : CATCH_REQUIRE(p[0].get_name() == "fr");
581 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[0].get_level(), 0.0f));
582 1 : CATCH_REQUIRE(p[0].get_parameter("test") == "");
583 1 : CATCH_REQUIRE(p[0].to_string() == "fr; q=0");
584 :
585 1 : CATCH_REQUIRE(p[1].get_name() == "za");
586 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[1].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
587 1 : CATCH_REQUIRE(p[1].get_parameter("test") == "");
588 1 : CATCH_REQUIRE(p[1].to_string() == "za");
589 :
590 1 : CATCH_REQUIRE(p[2].get_name() == "en");
591 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[2].get_level(), 0.4f));
592 1 : CATCH_REQUIRE(p[2].get_parameter("test") == "");
593 1 : CATCH_REQUIRE(p[2].to_string() == "en; q=0.4");
594 :
595 1 : CATCH_REQUIRE(p[3].get_name() == "es");
596 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[3].get_level(), 1.0f));
597 1 : CATCH_REQUIRE(p[3].get_parameter("test") == "");
598 1 : CATCH_REQUIRE(p[3].to_string() == "es; q=1.0");
599 :
600 1 : CATCH_REQUIRE(pc[0].get_name() == "fr");
601 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(pc[0].get_level(), 0.0f));
602 1 : CATCH_REQUIRE(pc[0].get_parameter("test") == "");
603 1 : CATCH_REQUIRE(pc[0].to_string() == "fr; q=0");
604 :
605 1 : CATCH_REQUIRE(pc[1].get_name() == "za");
606 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(pc[1].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
607 1 : CATCH_REQUIRE(pc[1].get_parameter("test") == "");
608 1 : CATCH_REQUIRE(pc[1].to_string() == "za");
609 :
610 1 : CATCH_REQUIRE(pc[2].get_name() == "en");
611 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(pc[2].get_level(), 0.4f));
612 1 : CATCH_REQUIRE(pc[2].get_parameter("test") == "");
613 1 : CATCH_REQUIRE(pc[2].to_string() == "en; q=0.4");
614 :
615 1 : CATCH_REQUIRE(p[3].get_name() == "es");
616 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[3].get_level(), 1.0f));
617 1 : CATCH_REQUIRE(p[3].get_parameter("test") == "");
618 1 : CATCH_REQUIRE(p[3].to_string() == "es; q=1.0");
619 : }
620 :
621 6 : CATCH_SECTION("sort by level (weight)")
622 : {
623 1 : locale.sort_by_level();
624 :
625 : // make sure the result is 3 parts
626 : //
627 1 : edhttp::string_part::vector_t & p(locale.get_parts());
628 1 : CATCH_REQUIRE(p.size() == 4);
629 :
630 : // now verify that the parts are sorted by level
631 : //
632 1 : CATCH_REQUIRE(p[0].get_name() == "za");
633 1 : CATCH_REQUIRE(p[1].get_name() == "es");
634 1 : CATCH_REQUIRE(p[2].get_name() == "en");
635 1 : CATCH_REQUIRE(p[3].get_name() == "fr");
636 : }
637 : }
638 :
639 48 : CATCH_GIVEN("string \"de\", then \"en\", then \"fr\"")
640 : {
641 8 : edhttp::weighted_http_string locale("de");
642 :
643 8 : CATCH_SECTION("verify object")
644 : {
645 : // no error occurred
646 : //
647 1 : CATCH_REQUIRE(locale.error_messages().empty());
648 :
649 : // original string does not change
650 : //
651 1 : CATCH_REQUIRE(locale.get_string() == "de");
652 :
653 : // get_level() with correct and wrong names
654 : //
655 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("de"), edhttp::string_part::DEFAULT_LEVEL()));
656 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("en"), edhttp::string_part::UNDEFINED_LEVEL()));
657 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("fr"), edhttp::string_part::UNDEFINED_LEVEL()));
658 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("es"), edhttp::string_part::UNDEFINED_LEVEL()));
659 :
660 : // convert back to a string
661 : //
662 1 : CATCH_REQUIRE(locale.to_string() == "de");
663 :
664 : // make sure the result is 1 part
665 : //
666 1 : edhttp::string_part::vector_t & p(locale.get_parts());
667 1 : CATCH_REQUIRE(p.size() == 1);
668 :
669 : // now verify that the parts are correct
670 : //
671 1 : CATCH_REQUIRE(p[0].get_name() == "de");
672 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[0].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
673 1 : CATCH_REQUIRE(p[0].get_parameter("test") == "");
674 1 : CATCH_REQUIRE(p[0].to_string() == "de");
675 : }
676 :
677 8 : CATCH_SECTION("add \"en\"")
678 : {
679 : // the parse is expected to work (return true)
680 : //
681 1 : CATCH_REQUIRE(locale.parse("en"));
682 :
683 : // no error occurred
684 : //
685 1 : CATCH_REQUIRE(locale.error_messages().empty());
686 :
687 : // original string does not change
688 : //
689 1 : CATCH_REQUIRE(locale.get_string() == "de,en");
690 :
691 : // get_level() with correct and wrong names
692 : //
693 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("de"), edhttp::string_part::DEFAULT_LEVEL()));
694 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("en"), edhttp::string_part::DEFAULT_LEVEL()));
695 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("fr"), edhttp::string_part::UNDEFINED_LEVEL()));
696 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("es"), edhttp::string_part::UNDEFINED_LEVEL()));
697 :
698 : // convert back to a string
699 : //
700 1 : CATCH_REQUIRE(locale.to_string() == "de, en");
701 :
702 : // make sure the result is 2 parts
703 : //
704 1 : edhttp::string_part::vector_t & p(locale.get_parts());
705 1 : CATCH_REQUIRE(p.size() == 2);
706 :
707 : // now verify that the parts are correct
708 : //
709 1 : CATCH_REQUIRE(p[0].get_name() == "de");
710 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[0].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
711 1 : CATCH_REQUIRE(p[0].get_parameter("test") == "");
712 1 : CATCH_REQUIRE(p[0].to_string() == "de");
713 :
714 1 : CATCH_REQUIRE(p[1].get_name() == "en");
715 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[1].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
716 1 : CATCH_REQUIRE(p[1].get_parameter("test") == "");
717 1 : CATCH_REQUIRE(p[1].to_string() == "en");
718 : }
719 :
720 8 : CATCH_SECTION("add \"en\" and then \"fr\"")
721 : {
722 : // the parse is expected to work (return true)
723 : //
724 1 : CATCH_REQUIRE(locale.parse("en"));
725 1 : CATCH_REQUIRE(locale.parse("fr"));
726 :
727 : // no error occurred
728 : //
729 1 : CATCH_REQUIRE(locale.error_messages().empty());
730 :
731 : // original string does not change
732 : //
733 1 : CATCH_REQUIRE(locale.get_string() == "de,en,fr");
734 :
735 : // get_level() with correct and wrong names
736 : //
737 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("de"), edhttp::string_part::DEFAULT_LEVEL()));
738 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("en"), edhttp::string_part::DEFAULT_LEVEL()));
739 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("fr"), edhttp::string_part::DEFAULT_LEVEL()));
740 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("es"), edhttp::string_part::UNDEFINED_LEVEL()));
741 :
742 : // convert back to a string
743 : //
744 1 : CATCH_REQUIRE(locale.to_string() == "de, en, fr");
745 :
746 : // make sure the result is 3 parts
747 : //
748 1 : edhttp::string_part::vector_t & p(locale.get_parts());
749 1 : CATCH_REQUIRE(p.size() == 3);
750 :
751 : // now verify that the parts are correct
752 : //
753 1 : CATCH_REQUIRE(p[0].get_name() == "de");
754 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[0].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
755 1 : CATCH_REQUIRE(p[0].get_parameter("test") == "");
756 1 : CATCH_REQUIRE(p[0].to_string() == "de");
757 :
758 1 : CATCH_REQUIRE(p[1].get_name() == "en");
759 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[1].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
760 1 : CATCH_REQUIRE(p[1].get_parameter("test") == "");
761 1 : CATCH_REQUIRE(p[1].to_string() == "en");
762 :
763 1 : CATCH_REQUIRE(p[2].get_name() == "fr");
764 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[2].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
765 1 : CATCH_REQUIRE(p[2].get_parameter("test") == "");
766 1 : CATCH_REQUIRE(p[2].to_string() == "fr");
767 : }
768 :
769 8 : CATCH_SECTION("replace with \"mo\"")
770 : {
771 : // the parse is expected to work (return true)
772 : //
773 1 : CATCH_REQUIRE(locale.parse("mo", true));
774 :
775 : // no error occurred
776 : //
777 1 : CATCH_REQUIRE(locale.error_messages().empty());
778 :
779 : // original string does not change
780 : //
781 1 : CATCH_REQUIRE(locale.get_string() == "mo");
782 :
783 : // get_level() with correct and wrong names
784 : //
785 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("mo"), edhttp::string_part::DEFAULT_LEVEL()));
786 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("en"), edhttp::string_part::UNDEFINED_LEVEL()));
787 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("fr"), edhttp::string_part::UNDEFINED_LEVEL()));
788 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(locale.get_level("es"), edhttp::string_part::UNDEFINED_LEVEL()));
789 :
790 : // convert back to a string
791 : //
792 1 : CATCH_REQUIRE(locale.to_string() == "mo");
793 :
794 : // make sure the result is 1 part
795 : //
796 1 : edhttp::string_part::vector_t & p(locale.get_parts());
797 1 : CATCH_REQUIRE(p.size() == 1);
798 :
799 : // now verify that the parts are correct
800 : //
801 1 : CATCH_REQUIRE(p[0].get_name() == "mo");
802 1 : CATCH_REQUIRE(SNAP_CATCH2_NAMESPACE::nearly_equal(p[0].get_level(), edhttp::string_part::DEFAULT_LEVEL()));
803 1 : CATCH_REQUIRE(p[0].get_parameter("test") == "");
804 1 : CATCH_REQUIRE(p[0].to_string() == "mo");
805 : }
806 : }
807 30 : }
808 :
809 :
810 : // vim: ts=4 sw=4 et
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