82 lines
2.1 KiB
C++
82 lines
2.1 KiB
C++
/*
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* Copyright © 2020 Google, Inc.
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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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* Google Author(s): Garret Rieger
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*/
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#include "hb.hh"
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#include "hb-priority-queue.hh"
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static void
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test_insert ()
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{
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hb_priority_queue_t queue;
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assert (queue.is_empty ());
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queue.insert (10, 0);
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assert (!queue.is_empty ());
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assert (queue.minimum () == hb_pair (10, 0));
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queue.insert (20, 1);
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assert (queue.minimum () == hb_pair (10, 0));
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queue.insert (5, 2);
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assert (queue.minimum () == hb_pair (5, 2));
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queue.insert (15, 3);
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assert (queue.minimum () == hb_pair (5, 2));
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queue.insert (1, 4);
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assert (queue.minimum () == hb_pair (1, 4));
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}
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static void
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test_extract ()
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{
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hb_priority_queue_t queue;
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queue.insert (0, 0);
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queue.insert (60, 6);
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queue.insert (30, 3);
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queue.insert (40 ,4);
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queue.insert (20, 2);
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queue.insert (50, 5);
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queue.insert (70, 7);
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queue.insert (10, 1);
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for (int i = 0; i < 8; i++)
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{
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assert (!queue.is_empty ());
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assert (queue.minimum () == hb_pair (i * 10, i));
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assert (queue.pop_minimum () == hb_pair (i * 10, i));
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}
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assert (queue.is_empty ());
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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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test_insert ();
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test_extract ();
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}
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