/* Unit tests for hb-set.h */
-#if 0
static void
-test_buffer_properties (fixture_t *fixture, gconstpointer user_data)
+test_empty (hb_set_t *s)
{
- hb_buffer_t *b = fixture->buffer;
- hb_unicode_funcs_t *ufuncs;
-
- /* test default properties */
-
- g_assert (hb_buffer_get_unicode_funcs (b) == hb_unicode_funcs_get_default ());
- g_assert (hb_buffer_get_direction (b) == HB_DIRECTION_INVALID);
- g_assert (hb_buffer_get_script (b) == HB_SCRIPT_INVALID);
- g_assert (hb_buffer_get_language (b) == NULL);
- g_assert (hb_buffer_get_flags (b) == HB_BUFFER_FLAGS_DEFAULT);
-
-
- /* test property changes are retained */
- ufuncs = hb_unicode_funcs_create (NULL);
- hb_buffer_set_unicode_funcs (b, ufuncs);
- hb_unicode_funcs_destroy (ufuncs);
- g_assert (hb_buffer_get_unicode_funcs (b) == ufuncs);
-
- hb_buffer_set_direction (b, HB_DIRECTION_RTL);
- g_assert (hb_buffer_get_direction (b) == HB_DIRECTION_RTL);
-
- hb_buffer_set_script (b, HB_SCRIPT_ARABIC);
- g_assert (hb_buffer_get_script (b) == HB_SCRIPT_ARABIC);
-
- hb_buffer_set_language (b, hb_language_from_string ("fa", -1));
- g_assert (hb_buffer_get_language (b) == hb_language_from_string ("Fa", -1));
-
- hb_buffer_set_flags (b, HB_BUFFER_FLAG_BOT);
- g_assert (hb_buffer_get_flags (b) == HB_BUFFER_FLAG_BOT);
-
-
-
- /* test clear clears all properties but unicode_funcs */
-
- hb_buffer_clear (b);
-
- g_assert (hb_buffer_get_unicode_funcs (b) == ufuncs);
- g_assert (hb_buffer_get_direction (b) == HB_DIRECTION_INVALID);
- g_assert (hb_buffer_get_script (b) == HB_SCRIPT_INVALID);
- g_assert (hb_buffer_get_language (b) == NULL);
- g_assert (hb_buffer_get_flags (b) == HB_BUFFER_FLAGS_DEFAULT);
-
-
- /* test reset clears all properties */
-
- hb_buffer_set_direction (b, HB_DIRECTION_RTL);
- g_assert (hb_buffer_get_direction (b) == HB_DIRECTION_RTL);
-
- hb_buffer_set_script (b, HB_SCRIPT_ARABIC);
- g_assert (hb_buffer_get_script (b) == HB_SCRIPT_ARABIC);
-
- hb_buffer_set_language (b, hb_language_from_string ("fa", -1));
- g_assert (hb_buffer_get_language (b) == hb_language_from_string ("Fa", -1));
-
- hb_buffer_set_flags (b, HB_BUFFER_FLAG_BOT);
- g_assert (hb_buffer_get_flags (b) == HB_BUFFER_FLAG_BOT);
-
- hb_buffer_reset (b);
-
- g_assert (hb_buffer_get_unicode_funcs (b) == hb_unicode_funcs_get_default ());
- g_assert (hb_buffer_get_direction (b) == HB_DIRECTION_INVALID);
- g_assert (hb_buffer_get_script (b) == HB_SCRIPT_INVALID);
- g_assert (hb_buffer_get_language (b) == NULL);
- g_assert (hb_buffer_get_flags (b) == HB_BUFFER_FLAGS_DEFAULT);
+ hb_codepoint_t next = (hb_codepoint_t) -1;
+ g_assert_cmpint (hb_set_get_population (s), ==, 0);
+ g_assert_cmpint (hb_set_get_min (s), ==, (hb_codepoint_t) -1);
+ g_assert_cmpint (hb_set_get_max (s), ==, (hb_codepoint_t) -1);
+ g_assert (!hb_set_has (s, 13));
+ g_assert (!hb_set_next (s, &next));
+ g_assert_cmpint (next, ==, (hb_codepoint_t) -1);
}
static void
-test_buffer_contents (fixture_t *fixture, gconstpointer user_data)
+test_not_empty (hb_set_t *s)
{
- hb_buffer_t *b = fixture->buffer;
- unsigned int i, len, len2;
- buffer_type_t buffer_type = GPOINTER_TO_INT (user_data);
- hb_glyph_info_t *glyphs;
-
- if (buffer_type == BUFFER_EMPTY) {
- g_assert_cmpint (hb_buffer_get_population (b), ==, 0);
- return;
- }
-
- len = hb_buffer_get_population (b);
- hb_buffer_get_glyph_infos (b, NULL); /* test NULL */
- glyphs = hb_buffer_get_glyph_infos (b, &len2);
- g_assert_cmpint (len, ==, len2);
- g_assert_cmpint (len, ==, 5);
-
- for (i = 0; i < len; i++) {
- g_assert_cmphex (glyphs[i].mask, ==, 1);
- g_assert_cmphex (glyphs[i].var1.u32, ==, 0);
- g_assert_cmphex (glyphs[i].var2.u32, ==, 0);
- }
-
- for (i = 0; i < len; i++) {
- unsigned int cluster;
- cluster = 1+i;
- if (i >= 2) {
- if (buffer_type == BUFFER_UTF16)
- cluster++;
- else if (buffer_type == BUFFER_UTF8)
- cluster += 3;
- }
- g_assert_cmphex (glyphs[i].codepoint, ==, utf32[1+i]);
- g_assert_cmphex (glyphs[i].cluster, ==, cluster);
- }
-
- /* reverse, test, and reverse back */
-
- hb_buffer_reverse (b);
- for (i = 0; i < len; i++)
- g_assert_cmphex (glyphs[i].codepoint, ==, utf32[len-i]);
-
- hb_buffer_reverse (b);
- for (i = 0; i < len; i++)
- g_assert_cmphex (glyphs[i].codepoint, ==, utf32[1+i]);
-
- /* reverse_clusters works same as reverse for now since each codepoint is
- * in its own cluster */
-
- hb_buffer_reverse_clusters (b);
- for (i = 0; i < len; i++)
- g_assert_cmphex (glyphs[i].codepoint, ==, utf32[len-i]);
-
- hb_buffer_reverse_clusters (b);
- for (i = 0; i < len; i++)
- g_assert_cmphex (glyphs[i].codepoint, ==, utf32[1+i]);
-
- /* now form a cluster and test again */
- glyphs[2].cluster = glyphs[1].cluster;
-
- /* reverse, test, and reverse back */
-
- hb_buffer_reverse (b);
- for (i = 0; i < len; i++)
- g_assert_cmphex (glyphs[i].codepoint, ==, utf32[len-i]);
-
- hb_buffer_reverse (b);
- for (i = 0; i < len; i++)
- g_assert_cmphex (glyphs[i].codepoint, ==, utf32[1+i]);
-
- /* reverse_clusters twice still should return the original string,
- * but when applied once, the 1-2 cluster should be retained. */
-
- hb_buffer_reverse_clusters (b);
- for (i = 0; i < len; i++) {
- unsigned int j = len-1-i;
- if (j == 1)
- j = 2;
- else if (j == 2)
- j = 1;
- g_assert_cmphex (glyphs[i].codepoint, ==, utf32[1+j]);
- }
-
- hb_buffer_reverse_clusters (b);
- for (i = 0; i < len; i++)
- g_assert_cmphex (glyphs[i].codepoint, ==, utf32[1+i]);
-
-
- /* test setting length */
-
- /* enlarge */
- g_assert (hb_buffer_set_length (b, 10));
- glyphs = hb_buffer_get_glyph_infos (b, NULL);
- g_assert_cmpint (hb_buffer_get_population (b), ==, 10);
- for (i = 0; i < 5; i++)
- g_assert_cmphex (glyphs[i].codepoint, ==, utf32[1+i]);
- for (i = 5; i < 10; i++)
- g_assert_cmphex (glyphs[i].codepoint, ==, 0);
- /* shrink */
- g_assert (hb_buffer_set_length (b, 3));
- glyphs = hb_buffer_get_glyph_infos (b, NULL);
- g_assert_cmpint (hb_buffer_get_population (b), ==, 3);
- for (i = 0; i < 3; i++)
- g_assert_cmphex (glyphs[i].codepoint, ==, utf32[1+i]);
-
-
- g_assert (hb_buffer_allocation_successful (b));
-
-
- /* test reset clears content */
-
- hb_buffer_reset (b);
- g_assert_cmpint (hb_buffer_get_population (b), ==, 0);
+ hb_codepoint_t next = (hb_codepoint_t) -1;
+ g_assert_cmpint (hb_set_get_population (s), !=, 0);
+ g_assert_cmpint (hb_set_get_min (s), !=, (hb_codepoint_t) -1);
+ g_assert_cmpint (hb_set_get_max (s), !=, (hb_codepoint_t) -1);
+ g_assert (hb_set_next (s, &next));
+ g_assert_cmpint (next, !=, (hb_codepoint_t) -1);
}
static void
-test_buffer_allocation (fixture_t *fixture, gconstpointer user_data)
+test_set_basic (void)
{
- hb_buffer_t *b = fixture->buffer;
-
- g_assert_cmpint (hb_buffer_get_population (b), ==, 0);
-
- g_assert (hb_buffer_pre_allocate (b, 100));
- g_assert_cmpint (hb_buffer_get_population (b), ==, 0);
- g_assert (hb_buffer_allocation_successful (b));
-
- /* lets try a huge allocation, make sure it fails */
- g_assert (!hb_buffer_pre_allocate (b, (unsigned int) -1));
- g_assert_cmpint (hb_buffer_get_population (b), ==, 0);
- g_assert (!hb_buffer_allocation_successful (b));
-
- /* small one again */
- g_assert (hb_buffer_pre_allocate (b, 50));
- g_assert_cmpint (hb_buffer_get_population (b), ==, 0);
- g_assert (!hb_buffer_allocation_successful (b));
-
- hb_buffer_reset (b);
- g_assert (hb_buffer_allocation_successful (b));
-
- /* all allocation and size */
- g_assert (!hb_buffer_pre_allocate (b, ((unsigned int) -1) / 20 + 1));
- g_assert (!hb_buffer_allocation_successful (b));
-
- hb_buffer_reset (b);
- g_assert (hb_buffer_allocation_successful (b));
-
- /* technically, this one can actually pass on 64bit machines, but
- * I'm doubtful that any malloc allows 4GB allocations at a time.
- * But let's only enable it on a 32-bit machine. */
- if (sizeof (long) == 4) {
- g_assert (!hb_buffer_pre_allocate (b, ((unsigned int) -1) / 20 - 1));
- g_assert (!hb_buffer_allocation_successful (b));
- }
+ hb_set_t *s = hb_set_create ();
+
+ test_empty (s);
+ hb_set_add (s, 13);
+ test_not_empty (s);
+
+ hb_set_clear (s);
+ test_empty (s);
+
+ hb_set_add_range (s, 10, 29);
+ test_not_empty (s);
+ g_assert (hb_set_has (s, 13));
+ g_assert_cmpint (hb_set_get_population (s), ==, 20);
+ g_assert_cmpint (hb_set_get_min (s), ==, 10);
+ g_assert_cmpint (hb_set_get_max (s), ==, 29);
+
+ hb_set_invert (s);
+ test_not_empty (s);
+ g_assert (!hb_set_has (s, 13));
+ g_assert_cmpint (hb_set_get_min (s), ==, 0);
+
+ hb_set_invert (s);
+ test_not_empty (s);
+ g_assert (hb_set_has (s, 13));
+ g_assert_cmpint (hb_set_get_population (s), ==, 20);
+ g_assert_cmpint (hb_set_get_min (s), ==, 10);
+ g_assert_cmpint (hb_set_get_max (s), ==, 29);
+
+ hb_set_del_range (s, 10, 18);
+ test_not_empty (s);
+ g_assert (!hb_set_has (s, 13));
+}
- hb_buffer_reset (b);
- g_assert (hb_buffer_allocation_successful (b));
+static void
+test_set_algebra (void)
+{
+ hb_set_t *s = hb_set_create ();
+ hb_set_t *o = hb_set_create ();
+
+ hb_set_add (o, 13);
+ hb_set_add (o, 19);
+
+ test_empty (s);
+ g_assert (!hb_set_is_equal (s, o));
+ hb_set_set (s, o);
+ g_assert (hb_set_is_equal (s, o));
+ test_not_empty (s);
+ g_assert_cmpint (hb_set_get_population (s), ==, 2);
+
+ hb_set_clear (s);
+ test_empty (s);
+ hb_set_add (s, 10);
+ g_assert_cmpint (hb_set_get_population (s), ==, 1);
+ hb_set_union (s, o);
+ g_assert_cmpint (hb_set_get_population (s), ==, 3);
+ g_assert (hb_set_has (s, 10));
+ g_assert (hb_set_has (s, 13));
+
+ hb_set_clear (s);
+ test_empty (s);
+ hb_set_add_range (s, 10, 17);
+ g_assert (!hb_set_is_equal (s, o));
+ hb_set_intersect (s, o);
+ g_assert (!hb_set_is_equal (s, o));
+ test_not_empty (s);
+ g_assert_cmpint (hb_set_get_population (s), ==, 1);
+ g_assert (!hb_set_has (s, 10));
+ g_assert (hb_set_has (s, 13));
+
+ hb_set_clear (s);
+ test_empty (s);
+ hb_set_add_range (s, 10, 17);
+ g_assert (!hb_set_is_equal (s, o));
+ hb_set_subtract (s, o);
+ g_assert (!hb_set_is_equal (s, o));
+ test_not_empty (s);
+ g_assert_cmpint (hb_set_get_population (s), ==, 7);
+ g_assert (hb_set_has (s, 12));
+ g_assert (!hb_set_has (s, 13));
+ g_assert (!hb_set_has (s, 19));
+
+ hb_set_clear (s);
+ test_empty (s);
+ hb_set_add_range (s, 10, 17);
+ g_assert (!hb_set_is_equal (s, o));
+ hb_set_symmetric_difference (s, o);
+ g_assert (!hb_set_is_equal (s, o));
+ test_not_empty (s);
+ g_assert_cmpint (hb_set_get_population (s), ==, 8);
+ g_assert (hb_set_has (s, 12));
+ g_assert (!hb_set_has (s, 13));
+ g_assert (hb_set_has (s, 19));
}
-#endif
static void
-test_empty (hb_set_t *b)
+test_set_iter (void)
{
- g_assert_cmpint (hb_set_get_population (b), ==, 0);
- g_assert_cmpint (hb_set_get_min (b), ==, (hb_codepoint_t) -1);
- g_assert_cmpint (hb_set_get_max (b), ==, (hb_codepoint_t) -1);
+ hb_codepoint_t next, first, last;
+ hb_set_t *s = hb_set_create ();
+
+ hb_set_add (s, 13);
+ hb_set_add_range (s, 6, 6);
+ hb_set_add_range (s, 10, 15);
+ hb_set_add (s, 20005);
+
+ test_not_empty (s);
+
+ next = (hb_codepoint_t) -1;
+ g_assert (hb_set_next (s, &next));
+ g_assert_cmpint (next, ==, 6);
+ g_assert (hb_set_next (s, &next));
+ g_assert_cmpint (next, ==, 10);
+ g_assert (hb_set_next (s, &next));
+ g_assert (hb_set_next (s, &next));
+ g_assert (hb_set_next (s, &next));
+ g_assert_cmpint (next, ==, 13);
+ g_assert (hb_set_next (s, &next));
+ g_assert (hb_set_next (s, &next));
+ g_assert_cmpint (next, ==, 15);
+ g_assert (hb_set_next (s, &next));
+ g_assert_cmpint (next, ==, 20005);
+ g_assert (!hb_set_next (s, &next));
+ g_assert_cmpint (next, ==, 20005);
+
+ first = last = (hb_codepoint_t) -1;
+ g_assert (hb_set_next_range (s, &first, &last));
+ g_assert_cmpint (first, ==, 6);
+ g_assert_cmpint (last, ==, 6);
+ g_assert (hb_set_next_range (s, &first, &last));
+ g_assert_cmpint (first, ==, 10);
+ g_assert_cmpint (last, ==, 15);
+ g_assert (hb_set_next_range (s, &first, &last));
+ g_assert_cmpint (first, ==, 20005);
+ g_assert_cmpint (last, ==, 20005);
+ g_assert (!hb_set_next_range (s, &first, &last));
+ g_assert_cmpint (first, ==, 20005);
+ g_assert_cmpint (last, ==, 20005);
}
static void
{
hb_test_init (&argc, &argv);
-#if 0
+ hb_test_add (test_set_basic);
hb_test_add (test_set_algebra);
hb_test_add (test_set_iter);
-#endif
hb_test_add (test_set_empty);
return hb_test_run();