80 lines
2.2 KiB
C++
80 lines
2.2 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-array.hh"
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static void
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test_reverse ()
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{
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int values[] = {1, 2, 3, 4, 5, 6, 7, 8, 9};
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hb_array_t<int> a (values, 9);
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a.reverse();
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int expected_values[] = {9, 8, 7, 6, 5, 4, 3, 2, 1};
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hb_array_t<int> expected (expected_values, 9);
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assert (a == expected);
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}
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static void
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test_reverse_range ()
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{
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int values[] = {1, 2, 3, 4, 5, 6, 7, 8, 9};
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hb_array_t<int> a (values, 9);
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a.reverse(2, 6);
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int expected_values[] = {1, 2, 6, 5, 4, 3, 7, 8, 9};
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hb_array_t<int> expected (expected_values, 9);
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assert (a == expected);
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}
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static void
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test_reverse_invalid ()
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{
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int values[] = {1, 2, 3, 4, 5, 6, 7, 8, 9};
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hb_array_t<int> a (values, 9);
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a.reverse(4, 3);
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a.reverse(2, 3);
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a.reverse(5, 5);
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a.reverse(12, 15);
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int expected_values[] = {1, 2, 3, 4, 5, 6, 7, 8, 9};
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hb_array_t<int> expected (expected_values, 9);
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assert (a == expected);
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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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/* The following fails on MSVC. */
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// assert (sizeof (hb_array_t<int>) == sizeof (hb_sorted_array_t<int>));
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test_reverse ();
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test_reverse_range ();
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test_reverse_invalid ();
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}
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