1 // Copyright (c) 2007 The NetBSD Foundation, Inc.
2 // All rights reserved.
3 //
4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions
6 // are met:
7 // 1. Redistributions of source code must retain the above copyright
8 // notice, this list of conditions and the following disclaimer.
9 // 2. Redistributions in binary form must reproduce the above copyright
10 // notice, this list of conditions and the following disclaimer in the
11 // documentation and/or other materials provided with the distribution.
12 //
13 // THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
14 // CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
15 // INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
16 // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 // IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
18 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
20 // GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
22 // IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
23 // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
24 // IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25
26 #include "atf-c++/detail/text.hpp"
27
28 #include <cstring>
29 #include <set>
30 #include <vector>
31
32 #include <atf-c++.hpp>
33
34 // ------------------------------------------------------------------------
35 // Test cases for the free functions.
36 // ------------------------------------------------------------------------
37
38 ATF_TEST_CASE(duplicate);
ATF_TEST_CASE_HEAD(duplicate)39 ATF_TEST_CASE_HEAD(duplicate)
40 {
41 set_md_var("descr", "Tests the duplicate function");
42 }
ATF_TEST_CASE_BODY(duplicate)43 ATF_TEST_CASE_BODY(duplicate)
44 {
45 using atf::text::duplicate;
46
47 const char* orig = "foo";
48
49 char* copy = duplicate(orig);
50 ATF_REQUIRE_EQ(std::strlen(copy), 3);
51 ATF_REQUIRE(std::strcmp(copy, "foo") == 0);
52
53 std::strcpy(copy, "bar");
54 ATF_REQUIRE(std::strcmp(copy, "bar") == 0);
55 ATF_REQUIRE(std::strcmp(orig, "foo") == 0);
56 }
57
58 ATF_TEST_CASE(join);
ATF_TEST_CASE_HEAD(join)59 ATF_TEST_CASE_HEAD(join)
60 {
61 set_md_var("descr", "Tests the join function");
62 }
ATF_TEST_CASE_BODY(join)63 ATF_TEST_CASE_BODY(join)
64 {
65 using atf::text::join;
66
67 // First set of tests using a non-sorted collection, std::vector.
68 {
69 std::vector< std::string > words;
70 std::string str;
71
72 words.clear();
73 str = join(words, ",");
74 ATF_REQUIRE_EQ(str, "");
75
76 words.clear();
77 words.push_back("");
78 str = join(words, ",");
79 ATF_REQUIRE_EQ(str, "");
80
81 words.clear();
82 words.push_back("");
83 words.push_back("");
84 str = join(words, ",");
85 ATF_REQUIRE_EQ(str, ",");
86
87 words.clear();
88 words.push_back("foo");
89 words.push_back("");
90 words.push_back("baz");
91 str = join(words, ",");
92 ATF_REQUIRE_EQ(str, "foo,,baz");
93
94 words.clear();
95 words.push_back("foo");
96 words.push_back("bar");
97 words.push_back("baz");
98 str = join(words, ",");
99 ATF_REQUIRE_EQ(str, "foo,bar,baz");
100 }
101
102 // Second set of tests using a sorted collection, std::set.
103 {
104 std::set< std::string > words;
105 std::string str;
106
107 words.clear();
108 str = join(words, ",");
109 ATF_REQUIRE_EQ(str, "");
110
111 words.clear();
112 words.insert("");
113 str = join(words, ",");
114 ATF_REQUIRE_EQ(str, "");
115
116 words.clear();
117 words.insert("foo");
118 words.insert("");
119 words.insert("baz");
120 str = join(words, ",");
121 ATF_REQUIRE_EQ(str, ",baz,foo");
122
123 words.clear();
124 words.insert("foo");
125 words.insert("bar");
126 words.insert("baz");
127 str = join(words, ",");
128 ATF_REQUIRE_EQ(str, "bar,baz,foo");
129 }
130 }
131
132 ATF_TEST_CASE(match);
ATF_TEST_CASE_HEAD(match)133 ATF_TEST_CASE_HEAD(match)
134 {
135 set_md_var("descr", "Tests the match function");
136 }
ATF_TEST_CASE_BODY(match)137 ATF_TEST_CASE_BODY(match)
138 {
139 using atf::text::match;
140
141 ATF_REQUIRE_THROW(std::runtime_error, match("", "["));
142
143 ATF_REQUIRE(match("", ""));
144 ATF_REQUIRE(!match("foo", ""));
145
146 ATF_REQUIRE(match("", ".*"));
147 ATF_REQUIRE(match("", "[a-z]*"));
148
149 ATF_REQUIRE(match("hello", "hello"));
150 ATF_REQUIRE(match("hello", "[a-z]+"));
151 ATF_REQUIRE(match("hello", "^[a-z]+$"));
152
153 ATF_REQUIRE(!match("hello", "helooo"));
154 ATF_REQUIRE(!match("hello", "[a-z]+5"));
155 ATF_REQUIRE(!match("hello", "^ [a-z]+$"));
156 }
157
158 ATF_TEST_CASE(split);
ATF_TEST_CASE_HEAD(split)159 ATF_TEST_CASE_HEAD(split)
160 {
161 set_md_var("descr", "Tests the split function");
162 }
ATF_TEST_CASE_BODY(split)163 ATF_TEST_CASE_BODY(split)
164 {
165 using atf::text::split;
166
167 std::vector< std::string > words;
168
169 words = split("", " ");
170 ATF_REQUIRE_EQ(words.size(), 0);
171
172 words = split(" ", " ");
173 ATF_REQUIRE_EQ(words.size(), 0);
174
175 words = split(" ", " ");
176 ATF_REQUIRE_EQ(words.size(), 0);
177
178 words = split("a b", " ");
179 ATF_REQUIRE_EQ(words.size(), 2);
180 ATF_REQUIRE_EQ(words[0], "a");
181 ATF_REQUIRE_EQ(words[1], "b");
182
183 words = split("a b c d", " ");
184 ATF_REQUIRE_EQ(words.size(), 4);
185 ATF_REQUIRE_EQ(words[0], "a");
186 ATF_REQUIRE_EQ(words[1], "b");
187 ATF_REQUIRE_EQ(words[2], "c");
188 ATF_REQUIRE_EQ(words[3], "d");
189
190 words = split("foo bar", " ");
191 ATF_REQUIRE_EQ(words.size(), 2);
192 ATF_REQUIRE_EQ(words[0], "foo");
193 ATF_REQUIRE_EQ(words[1], "bar");
194
195 words = split("foo bar baz foobar", " ");
196 ATF_REQUIRE_EQ(words.size(), 4);
197 ATF_REQUIRE_EQ(words[0], "foo");
198 ATF_REQUIRE_EQ(words[1], "bar");
199 ATF_REQUIRE_EQ(words[2], "baz");
200 ATF_REQUIRE_EQ(words[3], "foobar");
201
202 words = split(" foo bar", " ");
203 ATF_REQUIRE_EQ(words.size(), 2);
204 ATF_REQUIRE_EQ(words[0], "foo");
205 ATF_REQUIRE_EQ(words[1], "bar");
206
207 words = split("foo bar", " ");
208 ATF_REQUIRE_EQ(words.size(), 2);
209 ATF_REQUIRE_EQ(words[0], "foo");
210 ATF_REQUIRE_EQ(words[1], "bar");
211
212 words = split("foo bar ", " ");
213 ATF_REQUIRE_EQ(words.size(), 2);
214 ATF_REQUIRE_EQ(words[0], "foo");
215 ATF_REQUIRE_EQ(words[1], "bar");
216
217 words = split(" foo bar ", " ");
218 ATF_REQUIRE_EQ(words.size(), 2);
219 ATF_REQUIRE_EQ(words[0], "foo");
220 ATF_REQUIRE_EQ(words[1], "bar");
221 }
222
223 ATF_TEST_CASE(split_delims);
ATF_TEST_CASE_HEAD(split_delims)224 ATF_TEST_CASE_HEAD(split_delims)
225 {
226 set_md_var("descr", "Tests the split function using different delimiters");
227 }
ATF_TEST_CASE_BODY(split_delims)228 ATF_TEST_CASE_BODY(split_delims)
229 {
230 using atf::text::split;
231
232 std::vector< std::string > words;
233
234 words = split("", "/");
235 ATF_REQUIRE_EQ(words.size(), 0);
236
237 words = split(" ", "/");
238 ATF_REQUIRE_EQ(words.size(), 1);
239 ATF_REQUIRE_EQ(words[0], " ");
240
241 words = split(" ", "/");
242 ATF_REQUIRE_EQ(words.size(), 1);
243 ATF_REQUIRE_EQ(words[0], " ");
244
245 words = split("a/b", "/");
246 ATF_REQUIRE_EQ(words.size(), 2);
247 ATF_REQUIRE_EQ(words[0], "a");
248 ATF_REQUIRE_EQ(words[1], "b");
249
250 words = split("aLONGDELIMbcdLONGDELIMef", "LONGDELIM");
251 ATF_REQUIRE_EQ(words.size(), 3);
252 ATF_REQUIRE_EQ(words[0], "a");
253 ATF_REQUIRE_EQ(words[1], "bcd");
254 ATF_REQUIRE_EQ(words[2], "ef");
255 }
256
257 ATF_TEST_CASE(trim);
ATF_TEST_CASE_HEAD(trim)258 ATF_TEST_CASE_HEAD(trim)
259 {
260 set_md_var("descr", "Tests the trim function");
261 }
ATF_TEST_CASE_BODY(trim)262 ATF_TEST_CASE_BODY(trim)
263 {
264 using atf::text::trim;
265
266 ATF_REQUIRE_EQ(trim(""), "");
267 ATF_REQUIRE_EQ(trim(" "), "");
268 ATF_REQUIRE_EQ(trim("\t"), "");
269
270 ATF_REQUIRE_EQ(trim(" foo"), "foo");
271 ATF_REQUIRE_EQ(trim("\t foo"), "foo");
272 ATF_REQUIRE_EQ(trim(" \tfoo"), "foo");
273 ATF_REQUIRE_EQ(trim("foo\t "), "foo");
274 ATF_REQUIRE_EQ(trim("foo \t"), "foo");
275
276 ATF_REQUIRE_EQ(trim("foo bar"), "foo bar");
277 ATF_REQUIRE_EQ(trim("\t foo bar"), "foo bar");
278 ATF_REQUIRE_EQ(trim(" \tfoo bar"), "foo bar");
279 ATF_REQUIRE_EQ(trim("foo bar\t "), "foo bar");
280 ATF_REQUIRE_EQ(trim("foo bar \t"), "foo bar");
281 }
282
283 ATF_TEST_CASE(to_bool);
ATF_TEST_CASE_HEAD(to_bool)284 ATF_TEST_CASE_HEAD(to_bool)
285 {
286 set_md_var("descr", "Tests the to_string function");
287 }
ATF_TEST_CASE_BODY(to_bool)288 ATF_TEST_CASE_BODY(to_bool)
289 {
290 using atf::text::to_bool;
291
292 ATF_REQUIRE(to_bool("true"));
293 ATF_REQUIRE(to_bool("TRUE"));
294 ATF_REQUIRE(to_bool("yes"));
295 ATF_REQUIRE(to_bool("YES"));
296
297 ATF_REQUIRE(!to_bool("false"));
298 ATF_REQUIRE(!to_bool("FALSE"));
299 ATF_REQUIRE(!to_bool("no"));
300 ATF_REQUIRE(!to_bool("NO"));
301
302 ATF_REQUIRE_THROW(std::runtime_error, to_bool(""));
303 ATF_REQUIRE_THROW(std::runtime_error, to_bool("tru"));
304 ATF_REQUIRE_THROW(std::runtime_error, to_bool("true2"));
305 ATF_REQUIRE_THROW(std::runtime_error, to_bool("fals"));
306 ATF_REQUIRE_THROW(std::runtime_error, to_bool("false2"));
307 }
308
309 ATF_TEST_CASE(to_bytes);
ATF_TEST_CASE_HEAD(to_bytes)310 ATF_TEST_CASE_HEAD(to_bytes)
311 {
312 set_md_var("descr", "Tests the to_bytes function");
313 }
ATF_TEST_CASE_BODY(to_bytes)314 ATF_TEST_CASE_BODY(to_bytes)
315 {
316 using atf::text::to_bytes;
317
318 ATF_REQUIRE_EQ(0, to_bytes("0"));
319 ATF_REQUIRE_EQ(12345, to_bytes("12345"));
320 ATF_REQUIRE_EQ(2 * 1024, to_bytes("2k"));
321 ATF_REQUIRE_EQ(4 * 1024 * 1024, to_bytes("4m"));
322 ATF_REQUIRE_EQ(int64_t(8) * 1024 * 1024 * 1024, to_bytes("8g"));
323 ATF_REQUIRE_EQ(int64_t(16) * 1024 * 1024 * 1024 * 1024, to_bytes("16t"));
324
325 ATF_REQUIRE_THROW_RE(std::runtime_error, "Empty", to_bytes(""));
326 ATF_REQUIRE_THROW_RE(std::runtime_error, "Unknown size unit 'd'",
327 to_bytes("12d"));
328 ATF_REQUIRE_THROW(std::runtime_error, to_bytes(" "));
329 ATF_REQUIRE_THROW(std::runtime_error, to_bytes(" k"));
330 }
331
332 ATF_TEST_CASE(to_string);
ATF_TEST_CASE_HEAD(to_string)333 ATF_TEST_CASE_HEAD(to_string)
334 {
335 set_md_var("descr", "Tests the to_string function");
336 }
ATF_TEST_CASE_BODY(to_string)337 ATF_TEST_CASE_BODY(to_string)
338 {
339 using atf::text::to_string;
340
341 ATF_REQUIRE_EQ(to_string('a'), "a");
342 ATF_REQUIRE_EQ(to_string("a"), "a");
343 ATF_REQUIRE_EQ(to_string(5), "5");
344 }
345
346 ATF_TEST_CASE(to_type);
ATF_TEST_CASE_HEAD(to_type)347 ATF_TEST_CASE_HEAD(to_type)
348 {
349 set_md_var("descr", "Tests the to_type function");
350 }
ATF_TEST_CASE_BODY(to_type)351 ATF_TEST_CASE_BODY(to_type)
352 {
353 using atf::text::to_type;
354
355 ATF_REQUIRE_EQ(to_type< int >("0"), 0);
356 ATF_REQUIRE_EQ(to_type< int >("1234"), 1234);
357 ATF_REQUIRE_THROW(std::runtime_error, to_type< int >(" "));
358 ATF_REQUIRE_THROW(std::runtime_error, to_type< int >("0 a"));
359 ATF_REQUIRE_THROW(std::runtime_error, to_type< int >("a"));
360
361 ATF_REQUIRE_EQ(to_type< float >("0.5"), 0.5);
362 ATF_REQUIRE_EQ(to_type< float >("1234.5"), 1234.5);
363 ATF_REQUIRE_THROW(std::runtime_error, to_type< float >("0.5 a"));
364 ATF_REQUIRE_THROW(std::runtime_error, to_type< float >("a"));
365
366 ATF_REQUIRE_EQ(to_type< std::string >("a"), "a");
367 }
368
369 // ------------------------------------------------------------------------
370 // Main.
371 // ------------------------------------------------------------------------
372
ATF_INIT_TEST_CASES(tcs)373 ATF_INIT_TEST_CASES(tcs)
374 {
375 // Add the test cases for the free functions.
376 ATF_ADD_TEST_CASE(tcs, duplicate);
377 ATF_ADD_TEST_CASE(tcs, join);
378 ATF_ADD_TEST_CASE(tcs, match);
379 ATF_ADD_TEST_CASE(tcs, split);
380 ATF_ADD_TEST_CASE(tcs, split_delims);
381 ATF_ADD_TEST_CASE(tcs, trim);
382 ATF_ADD_TEST_CASE(tcs, to_bool);
383 ATF_ADD_TEST_CASE(tcs, to_bytes);
384 ATF_ADD_TEST_CASE(tcs, to_string);
385 ATF_ADD_TEST_CASE(tcs, to_type);
386 }
387