kc3-lang/harfbuzz/test/api/test-ot-meta.c

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• Hash : e56d4ff4
  Author :
  Date : 2019-08-13T21:02:47
  

  Rename hb_ot_meta_get_entries() to +hb_ot_meta_get_entry_tags()
  

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• test/api/test-ot-meta.c

• /*
   * 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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