kc3-lang/harfbuzz/test/api/test-collect-unicodes.c

• Show log

  Commit

• Hash : c54debc7
  Author :
  Date : 2023-01-05T11:54:06
  

  [face] Add hb_face_collect_nominal_glyph_mapping
  
  Fixes https://github.com/harfbuzz/harfbuzz/issues/3973
  

Download

• test/api/test-collect-unicodes.c

• /*
   * Copyright © 2018  Google, Inc.
   *
   *  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.
   *
   * Google Author(s): Garret Rieger
   */
  
  #include "hb-test.h"
  #include "hb-subset-test.h"
  
  static void
  test_collect_unicodes_format4 (void)
  {
    hb_face_t *face = hb_test_open_font_file ("fonts/Roboto-Regular.abc.format4.ttf");
    hb_set_t *codepoints = hb_set_create();
    hb_codepoint_t cp;
  
    hb_face_collect_unicodes (face, codepoints);
  
    cp = HB_SET_VALUE_INVALID;
    g_assert (hb_set_next (codepoints, &cp));
    g_assert_cmpuint (0x61, ==, cp);
    g_assert (hb_set_next (codepoints, &cp));
    g_assert_cmpuint (0x62, ==, cp);
    g_assert (hb_set_next (codepoints, &cp));
    g_assert_cmpuint (0x63, ==, cp);
    g_assert (!hb_set_next (codepoints, &cp));
  
    hb_set_destroy (codepoints);
    hb_face_destroy (face);
  }
  
  static void
  test_collect_unicodes_format12_notdef (void)
  {
    hb_face_t *face = hb_test_open_font_file ("fonts/cmunrm.otf");
    hb_set_t *codepoints = hb_set_create();
    hb_codepoint_t cp;
  
    hb_face_collect_unicodes (face, codepoints);
  
    cp = HB_SET_VALUE_INVALID;
    g_assert (hb_set_next (codepoints, &cp));
    g_assert_cmpuint (0x20, ==, cp);
    g_assert (hb_set_next (codepoints, &cp));
    g_assert_cmpuint (0x21, ==, cp);
    g_assert (hb_set_next (codepoints, &cp));
    g_assert_cmpuint (0x22, ==, cp);
  
    hb_set_destroy (codepoints);
    hb_face_destroy (face);
  }
  
  static void
  test_collect_unicodes_format12 (void)
  {
    hb_face_t *face = hb_test_open_font_file ("fonts/Roboto-Regular.abc.format12.ttf");
    hb_set_t *codepoints = hb_set_create();
    hb_codepoint_t cp;
  
    hb_face_collect_unicodes (face, codepoints);
  
    cp = HB_SET_VALUE_INVALID;
    g_assert (hb_set_next (codepoints, &cp));
    g_assert_cmpuint (0x61, ==, cp);
    g_assert (hb_set_next (codepoints, &cp));
    g_assert_cmpuint (0x62, ==, cp);
    g_assert (hb_set_next (codepoints, &cp));
    g_assert_cmpuint (0x63, ==, cp);
    g_assert (!hb_set_next (codepoints, &cp));
  
    hb_set_destroy (codepoints);
    hb_face_destroy (face);
  }
  
  static void
  test_collect_unicodes (void)
  {
    hb_face_t *face = hb_test_open_font_file ("fonts/Roboto-Regular.abc.ttf");
    hb_set_t *codepoints = hb_set_create();
    hb_set_t *codepoints2 = hb_set_create();
    hb_map_t *mapping = hb_map_create();
    hb_codepoint_t cp;
  
    hb_face_collect_unicodes (face, codepoints);
    hb_face_collect_nominal_glyph_mapping (face, mapping, codepoints2);
  
    g_assert (hb_set_is_equal (codepoints, codepoints2));
    g_assert_cmpuint (hb_set_get_population (codepoints), ==, 3);
    g_assert_cmpuint (hb_map_get_population (mapping), ==, 3);
  
    cp = HB_SET_VALUE_INVALID;
    g_assert (hb_set_next (codepoints, &cp));
    g_assert (hb_map_has (mapping, cp));
    g_assert_cmpuint (0x61, ==, cp);
    g_assert (hb_set_next (codepoints, &cp));
    g_assert (hb_map_has (mapping, cp));
    g_assert_cmpuint (0x62, ==, cp);
    g_assert (hb_set_next (codepoints, &cp));
    g_assert (hb_map_has (mapping, cp));
    g_assert_cmpuint (0x63, ==, cp);
    g_assert (!hb_set_next (codepoints, &cp));
  
    hb_set_destroy (codepoints);
    hb_set_destroy (codepoints2);
    hb_map_destroy (mapping);
    hb_face_destroy (face);
  }
  
  int
  main (int argc, char **argv)
  {
    hb_test_init (&argc, &argv);
  
    hb_test_add (test_collect_unicodes);
    hb_test_add (test_collect_unicodes_format4);
    hb_test_add (test_collect_unicodes_format12);
    hb_test_add (test_collect_unicodes_format12_notdef);
  
    return hb_test_run();
  }
  

Download