2 * Copyright © 2013 Google, Inc.
4 * This is part of HarfBuzz, a text shaping library.
6 * Permission is hereby granted, without written agreement and without
7 * license or royalty fees, to use, copy, modify, and distribute this
8 * software and its documentation for any purpose, provided that the
9 * above copyright notice and the following two paragraphs appear in
10 * all copies of this software.
12 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
13 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
14 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
15 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
18 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
19 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
20 * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
21 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
22 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
24 * Google Author(s): Behdad Esfahbod
29 /* Unit tests for hb-set.h */
33 test_empty (hb_set_t *s)
36 g_assert_cmpint (hb_set_get_population (s), ==, 0);
37 g_assert_cmpint (hb_set_get_min (s), ==, HB_SET_VALUE_INVALID);
38 g_assert_cmpint (hb_set_get_max (s), ==, HB_SET_VALUE_INVALID);
39 g_assert (!hb_set_has (s, 13));
41 g_assert (!hb_set_next (s, &next));
42 g_assert_cmpint (next, ==, HB_SET_VALUE_INVALID);
44 g_assert (!hb_set_previous (s, &next));
45 g_assert_cmpint (next, ==, HB_SET_VALUE_INVALID);
46 g_assert (hb_set_is_empty (s));
50 test_not_empty (hb_set_t *s)
53 g_assert_cmpint (hb_set_get_population (s), !=, 0);
54 g_assert_cmpint (hb_set_get_min (s), !=, HB_SET_VALUE_INVALID);
55 g_assert_cmpint (hb_set_get_max (s), !=, HB_SET_VALUE_INVALID);
56 next = HB_SET_VALUE_INVALID;
57 g_assert (hb_set_next (s, &next));
58 g_assert_cmpint (next, !=, HB_SET_VALUE_INVALID);
59 next = HB_SET_VALUE_INVALID;
60 g_assert (hb_set_previous (s, &next));
61 g_assert_cmpint (next, !=, HB_SET_VALUE_INVALID);
67 hb_set_t *s = hb_set_create ();
76 hb_set_add (s, 33000);
80 hb_set_add_range (s, 10, 29);
82 g_assert (hb_set_has (s, 13));
83 g_assert_cmpint (hb_set_get_population (s), ==, 20);
84 g_assert_cmpint (hb_set_get_min (s), ==, 10);
85 g_assert_cmpint (hb_set_get_max (s), ==, 29);
88 g_assert (hb_set_has (s, 13));
89 g_assert_cmpint (hb_set_get_population (s), ==, 20);
90 g_assert_cmpint (hb_set_get_min (s), ==, 10);
91 g_assert_cmpint (hb_set_get_max (s), ==, 29);
93 hb_set_del_range (s, 10, 18);
95 g_assert (!hb_set_has (s, 13));
97 hb_set_add_range (s, 200, 800);
99 g_assert (!hb_set_has (s, 100));
100 g_assert (!hb_set_has (s, 199));
101 g_assert (hb_set_has (s, 200));
102 g_assert (hb_set_has (s, 201));
103 g_assert (hb_set_has (s, 243));
104 g_assert (hb_set_has (s, 254));
105 g_assert (hb_set_has (s, 255));
106 g_assert (hb_set_has (s, 256));
107 g_assert (hb_set_has (s, 257));
108 g_assert (hb_set_has (s, 511));
109 g_assert (hb_set_has (s, 512));
110 g_assert (hb_set_has (s, 600));
111 g_assert (hb_set_has (s, 767));
112 g_assert (hb_set_has (s, 768));
113 g_assert (hb_set_has (s, 769));
114 g_assert (hb_set_has (s, 782));
115 g_assert (hb_set_has (s, 798));
116 g_assert (hb_set_has (s, 799));
117 g_assert (hb_set_has (s, 800));
118 g_assert (!hb_set_has (s, 801));
119 g_assert (!hb_set_has (s, 802));
122 g_assert (!hb_set_has (s, 800));
128 // static inline void
129 // print_set (hb_set_t *s)
131 // hb_codepoint_t next;
133 // for (next = HB_SET_VALUE_INVALID; hb_set_next (s, &next); )
134 // printf ("%d, ", next);
139 test_set_algebra (void)
141 hb_set_t *s = hb_set_create ();
142 hb_set_t *o = hb_set_create ();
143 hb_set_t *o2 = hb_set_create ();
148 hb_set_add (o2, 0x660E);
151 g_assert (!hb_set_is_equal (s, o));
152 g_assert (hb_set_is_subset (s, o));
153 g_assert (!hb_set_is_subset (o, s));
155 g_assert (hb_set_is_equal (s, o));
156 g_assert (hb_set_is_subset (s, o));
157 g_assert (hb_set_is_subset (o, s));
159 g_assert_cmpint (hb_set_get_population (s), ==, 2);
164 g_assert_cmpint (hb_set_get_population (s), ==, 1);
166 g_assert_cmpint (hb_set_get_population (s), ==, 3);
167 g_assert (hb_set_has (s, 10));
168 g_assert (hb_set_has (s, 13));
172 g_assert_cmpint (hb_set_get_population (s), ==, 0);
173 hb_set_union (s, o2);
174 g_assert_cmpint (hb_set_get_population (s), ==, 1);
175 g_assert (hb_set_has (s, 0x660E));
179 hb_set_add_range (s, 10, 17);
180 g_assert (!hb_set_is_equal (s, o));
181 hb_set_intersect (s, o);
182 g_assert (!hb_set_is_equal (s, o));
184 g_assert_cmpint (hb_set_get_population (s), ==, 1);
185 g_assert (!hb_set_has (s, 10));
186 g_assert (hb_set_has (s, 13));
190 hb_set_add_range (s, 10, 17);
191 g_assert (!hb_set_is_equal (s, o));
192 hb_set_subtract (s, o);
193 g_assert (!hb_set_is_equal (s, o));
195 g_assert_cmpint (hb_set_get_population (s), ==, 7);
196 g_assert (hb_set_has (s, 12));
197 g_assert (!hb_set_has (s, 13));
198 g_assert (!hb_set_has (s, 19));
202 hb_set_add_range (s, 10, 17);
203 g_assert (!hb_set_is_equal (s, o));
204 hb_set_symmetric_difference (s, o);
205 g_assert (!hb_set_is_equal (s, o));
207 g_assert_cmpint (hb_set_get_population (s), ==, 8);
208 g_assert (hb_set_has (s, 12));
209 g_assert (!hb_set_has (s, 13));
210 g_assert (hb_set_has (s, 19));
212 /* https://github.com/harfbuzz/harfbuzz/issues/579 */
215 hb_set_add_range (s, 886, 895);
216 hb_set_add (s, 1024);
217 hb_set_add (s, 1152);
221 hb_set_add (o, 1024);
222 g_assert (!hb_set_is_equal (s, o));
223 hb_set_intersect (o, s);
225 g_assert (!hb_set_is_equal (s, o));
226 g_assert_cmpint (hb_set_get_population (o), ==, 2);
227 g_assert (hb_set_has (o, 889));
228 g_assert (hb_set_has (o, 1024));
231 hb_set_add_range (o, 887, 889);
232 hb_set_add (o, 1121);
233 g_assert (!hb_set_is_equal (s, o));
234 hb_set_intersect (o, s);
236 g_assert (!hb_set_is_equal (s, o));
237 g_assert_cmpint (hb_set_get_population (o), ==, 3);
238 g_assert (hb_set_has (o, 887));
239 g_assert (hb_set_has (o, 888));
240 g_assert (hb_set_has (o, 889));
244 hb_set_add_range (s, 886, 895);
245 hb_set_add (s, 1014);
246 hb_set_add (s, 1017);
247 hb_set_add (s, 1024);
248 hb_set_add (s, 1113);
249 hb_set_add (s, 1121);
250 g_assert_cmpint (hb_set_get_population (s), ==, 15);
255 g_assert_cmpint (hb_set_get_population (o), ==, 1);
256 hb_set_intersect (o, s);
257 g_assert_cmpint (hb_set_get_population (o), ==, 1);
258 g_assert (hb_set_has (o, 889));
261 g_assert_cmpint (hb_set_get_population (o), ==, 2);
262 hb_set_intersect (o, s);
263 g_assert_cmpint (hb_set_get_population (o), ==, 1);
264 g_assert (hb_set_has (o, 889));
274 hb_codepoint_t next, first, last;
275 hb_set_t *s = hb_set_create ();
278 hb_set_add_range (s, 6, 6);
279 hb_set_add_range (s, 10, 15);
280 hb_set_add (s, 1100);
281 hb_set_add (s, 1200);
282 hb_set_add (s, 20005);
286 next = HB_SET_VALUE_INVALID;
287 g_assert (hb_set_next (s, &next));
288 g_assert_cmpint (next, ==, 6);
289 g_assert (hb_set_next (s, &next));
290 g_assert_cmpint (next, ==, 10);
291 g_assert (hb_set_next (s, &next));
292 g_assert (hb_set_next (s, &next));
293 g_assert (hb_set_next (s, &next));
294 g_assert_cmpint (next, ==, 13);
295 g_assert (hb_set_next (s, &next));
296 g_assert (hb_set_next (s, &next));
297 g_assert_cmpint (next, ==, 15);
298 g_assert (hb_set_next (s, &next));
299 g_assert_cmpint (next, ==, 1100);
300 g_assert (hb_set_next (s, &next));
301 g_assert_cmpint (next, ==, 1200);
302 g_assert (hb_set_next (s, &next));
303 g_assert_cmpint (next, ==, 20005);
304 g_assert (!hb_set_next (s, &next));
305 g_assert_cmpint (next, ==, HB_SET_VALUE_INVALID);
307 next = HB_SET_VALUE_INVALID;
308 g_assert (hb_set_previous (s, &next));
309 g_assert_cmpint (next, ==, 20005);
310 g_assert (hb_set_previous (s, &next));
311 g_assert_cmpint (next, ==, 1200);
312 g_assert (hb_set_previous (s, &next));
313 g_assert_cmpint (next, ==, 1100);
314 g_assert (hb_set_previous (s, &next));
315 g_assert_cmpint (next, ==, 15);
316 g_assert (hb_set_previous (s, &next));
317 g_assert (hb_set_previous (s, &next));
318 g_assert_cmpint (next, ==, 13);
319 g_assert (hb_set_previous (s, &next));
320 g_assert (hb_set_previous (s, &next));
321 g_assert (hb_set_previous (s, &next));
322 g_assert_cmpint (next, ==, 10);
323 g_assert (hb_set_previous (s, &next));
324 g_assert_cmpint (next, ==, 6);
325 g_assert (!hb_set_previous (s, &next));
326 g_assert_cmpint (next, ==, HB_SET_VALUE_INVALID);
328 first = last = HB_SET_VALUE_INVALID;
329 g_assert (hb_set_next_range (s, &first, &last));
330 g_assert_cmpint (first, ==, 6);
331 g_assert_cmpint (last, ==, 6);
332 g_assert (hb_set_next_range (s, &first, &last));
333 g_assert_cmpint (first, ==, 10);
334 g_assert_cmpint (last, ==, 15);
335 g_assert (hb_set_next_range (s, &first, &last));
336 g_assert_cmpint (first, ==, 1100);
337 g_assert_cmpint (last, ==, 1100);
338 g_assert (hb_set_next_range (s, &first, &last));
339 g_assert_cmpint (first, ==, 1200);
340 g_assert_cmpint (last, ==, 1200);
341 g_assert (hb_set_next_range (s, &first, &last));
342 g_assert_cmpint (first, ==, 20005);
343 g_assert_cmpint (last, ==, 20005);
344 g_assert (!hb_set_next_range (s, &first, &last));
345 g_assert_cmpint (first, ==, HB_SET_VALUE_INVALID);
346 g_assert_cmpint (last, ==, HB_SET_VALUE_INVALID);
348 first = last = HB_SET_VALUE_INVALID;
349 g_assert (hb_set_previous_range (s, &first, &last));
350 g_assert_cmpint (first, ==, 20005);
351 g_assert_cmpint (last, ==, 20005);
352 g_assert (hb_set_previous_range (s, &first, &last));
353 g_assert_cmpint (first, ==, 1200);
354 g_assert_cmpint (last, ==, 1200);
355 g_assert (hb_set_previous_range (s, &first, &last));
356 g_assert_cmpint (first, ==, 1100);
357 g_assert_cmpint (last, ==, 1100);
358 g_assert (hb_set_previous_range (s, &first, &last));
359 g_assert_cmpint (first, ==, 10);
360 g_assert_cmpint (last, ==, 15);
361 g_assert (hb_set_previous_range (s, &first, &last));
362 g_assert_cmpint (first, ==, 6);
363 g_assert_cmpint (last, ==, 6);
364 g_assert (!hb_set_previous_range (s, &first, &last));
365 g_assert_cmpint (first, ==, HB_SET_VALUE_INVALID);
366 g_assert_cmpint (last, ==, HB_SET_VALUE_INVALID);
372 test_set_empty (void)
374 hb_set_t *b = hb_set_get_empty ();
376 g_assert (hb_set_get_empty ());
377 g_assert (hb_set_get_empty () == b);
379 g_assert (!hb_set_allocation_successful (b));
387 g_assert (!hb_set_allocation_successful (b));
393 g_assert (!hb_set_allocation_successful (b));
399 main (int argc, char **argv)
401 hb_test_init (&argc, &argv);
403 hb_test_add (test_set_basic);
404 hb_test_add (test_set_algebra);
405 hb_test_add (test_set_iter);
406 hb_test_add (test_set_empty);
408 return hb_test_run();