110 lines
3.5 KiB
C
110 lines
3.5 KiB
C
/*
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* Copyright © 2018 Ebrahim Byagowi
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*
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* This is part of HarfBuzz, a text shaping library.
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*
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* Permission is hereby granted, without written agreement and without
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* license or royalty fees, to use, copy, modify, and distribute this
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* software and its documentation for any purpose, provided that the
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* above copyright notice and the following two paragraphs appear in
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* all copies of this software.
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*
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
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* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
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* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
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* DAMAGE.
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*
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* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
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* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
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* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
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* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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*/
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#include "hb-test.h"
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#include <hb-ot.h>
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/* Unit tests for hb-ot-layout.h baseline */
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static void
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test_ot_layout_base (void)
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{
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hb_face_t *face = hb_test_open_font_file ("fonts/base.ttf");
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hb_font_t *font = hb_font_create (face);
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hb_position_t position;
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g_assert (hb_ot_layout_get_baseline (font, HB_OT_LAYOUT_BASELINE_TAG_IDEO_FACE_BOTTOM_OR_LEFT, HB_DIRECTION_TTB,
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HB_TAG ('h','a','n','i'),
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HB_TAG ('E','N','G',' '),
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&position));
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g_assert_cmpint (46, ==, position);
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g_assert (!hb_ot_layout_get_baseline (font, HB_OT_LAYOUT_BASELINE_TAG_IDEO_EMBOX_TOP_OR_RIGHT, HB_DIRECTION_TTB,
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HB_TAG ('h','a','n','i'),
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HB_TAG ('E','N','G',' '),
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&position));
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hb_font_destroy (font);
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hb_face_destroy (face);
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}
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static void
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test_ot_layout_base_with_fallback (void)
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{
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hb_face_t *face = hb_test_open_font_file ("fonts/base.ttf");
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hb_font_t *font = hb_font_create (face);
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hb_position_t position;
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hb_ot_layout_get_baseline_with_fallback (font, HB_OT_LAYOUT_BASELINE_TAG_IDEO_FACE_BOTTOM_OR_LEFT, HB_DIRECTION_TTB,
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HB_TAG ('h','a','n','i'),
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HB_TAG ('E','N','G',' '),
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&position);
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g_assert_cmpint (46, ==, position);
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hb_ot_layout_get_baseline_with_fallback (font, HB_OT_LAYOUT_BASELINE_TAG_IDEO_EMBOX_TOP_OR_RIGHT, HB_DIRECTION_TTB,
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HB_TAG ('h','a','n','i'),
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HB_TAG ('E','N','G',' '),
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&position);
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g_assert_cmpint (1000, ==, position);
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hb_ot_layout_get_baseline_with_fallback (font, HB_OT_LAYOUT_BASELINE_TAG_MATH, HB_DIRECTION_LTR,
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HB_TAG ('h','a','n','i'),
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HB_TAG ('E','N','G',' '),
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&position);
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g_assert_cmpint (271, ==, position);
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hb_font_destroy (font);
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hb_face_destroy (face);
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face = hb_test_open_font_file ("fonts/base2.ttf");
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font = hb_font_create (face);
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hb_ot_layout_get_baseline_with_fallback (font, HB_OT_LAYOUT_BASELINE_TAG_HANGING, HB_DIRECTION_LTR,
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HB_SCRIPT_BENGALI,
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HB_TAG ('E','N','G',' '),
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&position);
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g_assert_cmpint (622, ==, position);
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hb_ot_layout_get_baseline_with_fallback (font, HB_OT_LAYOUT_BASELINE_TAG_HANGING, HB_DIRECTION_LTR,
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HB_SCRIPT_TIBETAN,
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HB_TAG ('E','N','G',' '),
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&position);
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g_assert_cmpint (600, ==, position);
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hb_font_destroy (font);
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hb_face_destroy (face);
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}
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int
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main (int argc, char **argv)
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{
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hb_test_init (&argc, &argv);
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hb_test_add (test_ot_layout_base);
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hb_test_add (test_ot_layout_base_with_fallback);
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return hb_test_run();
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}
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