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54 lines
1.8 KiB
C++
54 lines
1.8 KiB
C++
// -*- mode:c++; indent-tabs-mode:nil; c-basic-offset:4; coding:utf-8 -*-
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// vi: set et ft=cpp ts=4 sts=4 sw=4 fenc=utf-8 :vi
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//
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// Copyright 2024 Justine Alexandra Roberts Tunney
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//
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// Permission to use, copy, modify, and/or distribute this software for
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// any purpose with or without fee is hereby granted, provided that the
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// above copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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// WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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// WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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// AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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// DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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// PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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// TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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// PERFORMANCE OF THIS SOFTWARE.
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#include "ctl/accumulate.h"
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#include "ctl/array.h"
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#include "libc/mem/leaks.h"
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// #include <array>
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// #include <numeric>
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// #define ctl std
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int
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main()
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{
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ctl::array<int, 5> arr = { 1, 2, 3, 4, 5 };
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// Test basic accumulation with addition
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if (ctl::accumulate(arr.begin(), arr.end(), 0) != 15)
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return 1;
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// Test accumulation with initial value
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if (ctl::accumulate(arr.begin(), arr.end(), 10) != 25)
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return 2;
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// Test accumulation with custom operation (multiplication)
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if (ctl::accumulate(
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arr.begin(), arr.end(), 1, [](int a, int b) { return a * b; }) != 120)
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return 3;
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// Test accumulation with empty range
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if (ctl::accumulate(arr.end(), arr.end(), 0) != 0)
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return 4;
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// Test accumulation with single element
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if (ctl::accumulate(arr.begin(), arr.begin() + 1, 0) != 1)
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return 5;
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CheckForMemoryLeaks();
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}
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