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/*
* Copyright © 2019 Ebrahim Byagowi
*
* This is part of HarfBuzz, a text shaping library.
*
* Permission is hereby granted, without written agreement and without
* license or royalty fees, to use, copy, modify, and distribute this
* software and its documentation for any purpose, provided that the
* above copyright notice and the following two paragraphs appear in
* all copies of this software.
*
* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
*/
#include "hb-test.h"
#include <hb-ot.h>
/* Unit tests for hb-ot-meta.h */
static void
test_ot_meta_get_entries (void)
{
hb_face_t *face = hb_test_open_font_file ("fonts/meta.ttf");
hb_ot_meta_tag_t entries[2];
unsigned int entries_count = 2;
g_assert_cmpint (hb_ot_meta_get_entry_tags (face, 0, &entries_count, entries), ==, 5);
g_assert_cmpint (entries_count, ==, 2);
g_assert_cmpint (entries[0], ==, HB_TAG ('a','p','p','l'));
g_assert_cmpint (entries[1], ==, HB_TAG ('b','i','l','d'));
entries_count = 1;
g_assert_cmpint (hb_ot_meta_get_entry_tags (face, 2, &entries_count, entries), ==, 5);
g_assert_cmpint (entries_count, ==, 1);
g_assert_cmpint (entries[0], ==, HB_TAG ('d','l','n','g'));
entries_count = 2;
g_assert_cmpint (hb_ot_meta_get_entry_tags (face, 4, &entries_count, entries), ==, 5);
g_assert_cmpint (entries_count, ==, 1);
g_assert_cmpint (entries[0], ==, HB_TAG ('s','l','n','g'));
hb_face_destroy (face);
}
static void
test_ot_meta_reference_entry (void)
{
hb_face_t *face = hb_test_open_font_file ("fonts/meta.ttf");
hb_blob_t *dlng = hb_ot_meta_reference_entry (face, HB_OT_META_TAG_DESIGN_LANGUAGES);
g_assert_cmpint (hb_blob_get_length (dlng), ==, 8);
g_assert_cmpmem (hb_blob_get_data (dlng, NULL), 8, "ar,de,fa", 8);
hb_blob_destroy (dlng);
hb_blob_t *fslf = hb_ot_meta_reference_entry (face, (hb_ot_meta_tag_t) HB_TAG ('f','s','l','f'));
g_assert_cmpint (hb_blob_get_length (fslf), ==, 12);
hb_blob_destroy (fslf);
hb_blob_t *nacl = hb_ot_meta_reference_entry (face, (hb_ot_meta_tag_t) HB_TAG ('n','a','c','l'));
g_assert_cmpint (hb_blob_get_length (nacl), ==, 0);
hb_blob_destroy (nacl);
hb_blob_t *slng = hb_ot_meta_reference_entry (face, HB_OT_META_TAG_SUPPORTED_LANGUAGES);
g_assert_cmpint (hb_blob_get_length (slng), ==, 11);
g_assert_cmpmem (hb_blob_get_data (slng, NULL), 11, "ar,de,en,fa", 11);
hb_blob_destroy (slng);
hb_face_destroy (face);
}
int
main (int argc, char **argv)
{
hb_test_init (&argc, &argv);
hb_test_add (test_ot_meta_get_entries);
hb_test_add (test_ot_meta_reference_entry);
return hb_test_run ();
}
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