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
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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
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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));
125 // static inline void
126 // print_set (hb_set_t *s)
128 // hb_codepoint_t next;
130 // for (next = HB_SET_VALUE_INVALID; hb_set_next (s, &next); )
131 // printf ("%d, ", next);
136 test_set_algebra (void)
138 hb_set_t *s = hb_set_create ();
139 hb_set_t *o = hb_set_create ();
140 hb_set_t *o2 = hb_set_create ();
145 hb_set_add (o2, 0x660E);
148 g_assert (!hb_set_is_equal (s, o));
150 g_assert (hb_set_is_equal (s, o));
152 g_assert_cmpint (hb_set_get_population (s), ==, 2);
157 g_assert_cmpint (hb_set_get_population (s), ==, 1);
159 g_assert_cmpint (hb_set_get_population (s), ==, 3);
160 g_assert (hb_set_has (s, 10));
161 g_assert (hb_set_has (s, 13));
165 g_assert_cmpint (hb_set_get_population (s), ==, 0);
166 hb_set_union (s, o2);
167 g_assert_cmpint (hb_set_get_population (s), ==, 1);
168 g_assert (hb_set_has (s, 0x660E));
172 hb_set_add_range (s, 10, 17);
173 g_assert (!hb_set_is_equal (s, o));
174 hb_set_intersect (s, o);
175 g_assert (!hb_set_is_equal (s, o));
177 g_assert_cmpint (hb_set_get_population (s), ==, 1);
178 g_assert (!hb_set_has (s, 10));
179 g_assert (hb_set_has (s, 13));
183 hb_set_add_range (s, 10, 17);
184 g_assert (!hb_set_is_equal (s, o));
185 hb_set_subtract (s, o);
186 g_assert (!hb_set_is_equal (s, o));
188 g_assert_cmpint (hb_set_get_population (s), ==, 7);
189 g_assert (hb_set_has (s, 12));
190 g_assert (!hb_set_has (s, 13));
191 g_assert (!hb_set_has (s, 19));
195 hb_set_add_range (s, 10, 17);
196 g_assert (!hb_set_is_equal (s, o));
197 hb_set_symmetric_difference (s, o);
198 g_assert (!hb_set_is_equal (s, o));
200 g_assert_cmpint (hb_set_get_population (s), ==, 8);
201 g_assert (hb_set_has (s, 12));
202 g_assert (!hb_set_has (s, 13));
203 g_assert (hb_set_has (s, 19));
205 /* https://github.com/harfbuzz/harfbuzz/issues/579 */
208 hb_set_add_range (s, 886, 895);
209 hb_set_add (s, 1024);
210 hb_set_add (s, 1152);
214 hb_set_add (o, 1024);
215 g_assert (!hb_set_is_equal (s, o));
216 hb_set_intersect (o, s);
218 g_assert (!hb_set_is_equal (s, o));
219 g_assert_cmpint (hb_set_get_population (o), ==, 2);
220 g_assert (hb_set_has (o, 889));
221 g_assert (hb_set_has (o, 1024));
224 hb_set_add_range (o, 887, 889);
225 hb_set_add (o, 1121);
226 g_assert (!hb_set_is_equal (s, o));
227 hb_set_intersect (o, s);
229 g_assert (!hb_set_is_equal (s, o));
230 g_assert_cmpint (hb_set_get_population (o), ==, 3);
231 g_assert (hb_set_has (o, 887));
232 g_assert (hb_set_has (o, 888));
233 g_assert (hb_set_has (o, 889));
237 hb_set_add_range (s, 886, 895);
238 hb_set_add (s, 1014);
239 hb_set_add (s, 1017);
240 hb_set_add (s, 1024);
241 hb_set_add (s, 1113);
242 hb_set_add (s, 1121);
243 g_assert_cmpint (hb_set_get_population (s), ==, 15);
248 g_assert_cmpint (hb_set_get_population (o), ==, 1);
249 hb_set_intersect (o, s);
250 g_assert_cmpint (hb_set_get_population (o), ==, 1);
251 g_assert (hb_set_has (o, 889));
260 hb_codepoint_t next, first, last;
261 hb_set_t *s = hb_set_create ();
264 hb_set_add_range (s, 6, 6);
265 hb_set_add_range (s, 10, 15);
266 hb_set_add (s, 1100);
267 hb_set_add (s, 1200);
268 hb_set_add (s, 20005);
272 next = HB_SET_VALUE_INVALID;
273 g_assert (hb_set_next (s, &next));
274 g_assert_cmpint (next, ==, 6);
275 g_assert (hb_set_next (s, &next));
276 g_assert_cmpint (next, ==, 10);
277 g_assert (hb_set_next (s, &next));
278 g_assert (hb_set_next (s, &next));
279 g_assert (hb_set_next (s, &next));
280 g_assert_cmpint (next, ==, 13);
281 g_assert (hb_set_next (s, &next));
282 g_assert (hb_set_next (s, &next));
283 g_assert_cmpint (next, ==, 15);
284 g_assert (hb_set_next (s, &next));
285 g_assert_cmpint (next, ==, 1100);
286 g_assert (hb_set_next (s, &next));
287 g_assert_cmpint (next, ==, 1200);
288 g_assert (hb_set_next (s, &next));
289 g_assert_cmpint (next, ==, 20005);
290 g_assert (!hb_set_next (s, &next));
291 g_assert_cmpint (next, ==, HB_SET_VALUE_INVALID);
293 next = HB_SET_VALUE_INVALID;
294 g_assert (hb_set_previous (s, &next));
295 g_assert_cmpint (next, ==, 20005);
296 g_assert (hb_set_previous (s, &next));
297 g_assert_cmpint (next, ==, 1200);
298 g_assert (hb_set_previous (s, &next));
299 g_assert_cmpint (next, ==, 1100);
300 g_assert (hb_set_previous (s, &next));
301 g_assert_cmpint (next, ==, 15);
302 g_assert (hb_set_previous (s, &next));
303 g_assert (hb_set_previous (s, &next));
304 g_assert_cmpint (next, ==, 13);
305 g_assert (hb_set_previous (s, &next));
306 g_assert (hb_set_previous (s, &next));
307 g_assert (hb_set_previous (s, &next));
308 g_assert_cmpint (next, ==, 10);
309 g_assert (hb_set_previous (s, &next));
310 g_assert_cmpint (next, ==, 6);
311 g_assert (!hb_set_previous (s, &next));
312 g_assert_cmpint (next, ==, HB_SET_VALUE_INVALID);
314 first = last = HB_SET_VALUE_INVALID;
315 g_assert (hb_set_next_range (s, &first, &last));
316 g_assert_cmpint (first, ==, 6);
317 g_assert_cmpint (last, ==, 6);
318 g_assert (hb_set_next_range (s, &first, &last));
319 g_assert_cmpint (first, ==, 10);
320 g_assert_cmpint (last, ==, 15);
321 g_assert (hb_set_next_range (s, &first, &last));
322 g_assert_cmpint (first, ==, 1100);
323 g_assert_cmpint (last, ==, 1100);
324 g_assert (hb_set_next_range (s, &first, &last));
325 g_assert_cmpint (first, ==, 1200);
326 g_assert_cmpint (last, ==, 1200);
327 g_assert (hb_set_next_range (s, &first, &last));
328 g_assert_cmpint (first, ==, 20005);
329 g_assert_cmpint (last, ==, 20005);
330 g_assert (!hb_set_next_range (s, &first, &last));
331 g_assert_cmpint (first, ==, HB_SET_VALUE_INVALID);
332 g_assert_cmpint (last, ==, HB_SET_VALUE_INVALID);
334 first = last = HB_SET_VALUE_INVALID;
335 g_assert (hb_set_previous_range (s, &first, &last));
336 g_assert_cmpint (first, ==, 20005);
337 g_assert_cmpint (last, ==, 20005);
338 g_assert (hb_set_previous_range (s, &first, &last));
339 g_assert_cmpint (first, ==, 1200);
340 g_assert_cmpint (last, ==, 1200);
341 g_assert (hb_set_previous_range (s, &first, &last));
342 g_assert_cmpint (first, ==, 1100);
343 g_assert_cmpint (last, ==, 1100);
344 g_assert (hb_set_previous_range (s, &first, &last));
345 g_assert_cmpint (first, ==, 10);
346 g_assert_cmpint (last, ==, 15);
347 g_assert (hb_set_previous_range (s, &first, &last));
348 g_assert_cmpint (first, ==, 6);
349 g_assert_cmpint (last, ==, 6);
350 g_assert (!hb_set_previous_range (s, &first, &last));
351 g_assert_cmpint (first, ==, HB_SET_VALUE_INVALID);
352 g_assert_cmpint (last, ==, HB_SET_VALUE_INVALID);
358 test_set_empty (void)
360 hb_set_t *b = hb_set_get_empty ();
362 g_assert (hb_set_get_empty ());
363 g_assert (hb_set_get_empty () == b);
365 g_assert (!hb_set_allocation_successful (b));
377 g_assert (!hb_set_allocation_successful (b));
383 g_assert (!hb_set_allocation_successful (b));
389 main (int argc, char **argv)
391 hb_test_init (&argc, &argv);
393 hb_test_add (test_set_basic);
394 hb_test_add (test_set_algebra);
395 hb_test_add (test_set_iter);
396 hb_test_add (test_set_empty);
398 return hb_test_run();