104 lines
2.4 KiB
C++
104 lines
2.4 KiB
C++
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///////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 2015 Microsoft Corporation. All rights reserved.
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//
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// This code is licensed under the MIT License (MIT).
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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//
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///////////////////////////////////////////////////////////////////////////////
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#include <UnitTest++/UnitTest++.h>
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#include <span.h>
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#include <vector>
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using namespace std;
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using namespace gsl;;
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namespace
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{
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void use(std::ptrdiff_t&) {}
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}
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SUITE(bounds_test)
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{
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TEST(basic_bounds)
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{
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for (auto point : static_bounds<dynamic_range, 3, 4 > { 2 })
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{
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for (decltype(point)::size_type j = 0;
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j < static_cast<decltype(point)::size_type>(decltype(point)::rank);
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j++)
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{
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use(j);
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use(point[j]);
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}
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}
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}
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TEST(bounds_basic)
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{
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static_bounds<3, 4, 5> b;
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auto a = b.slice();
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(void)a;
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static_bounds<4, dynamic_range, 2> x{ 4 };
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x.slice().slice();
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}
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TEST (arrayview_iterator)
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{
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static_bounds<4, dynamic_range, 2> bounds{ 3 };
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auto itr = bounds.begin();
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(void)itr;
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#ifdef CONFIRM_COMPILATION_ERRORS
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span<int, 4, dynamic_range, 2> av(nullptr, bounds);
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auto itr2 = av.cbegin();
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for (auto& v : av) {
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v = 4;
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}
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fill(av.begin(), av.end(), 0);
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#endif
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}
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TEST (bounds_convertible)
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{
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static_bounds<7, 4, 2> b1;
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static_bounds<7, dynamic_range, 2> b2 = b1;
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(void)b2;
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#ifdef CONFIRM_COMPILATION_ERRORS
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static_bounds<7, dynamic_range, 1> b4 = b2;
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#endif
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static_bounds<dynamic_range, dynamic_range, dynamic_range> b3 = b1;
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static_bounds<7, 4, 2> b4 = b3;
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(void)b4;
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static_bounds<dynamic_range> b11;
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static_bounds<dynamic_range> b5;
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static_bounds<34> b6;
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b5 = static_bounds<20>();
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CHECK_THROW(b6 = b5, fail_fast);
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b5 = static_bounds<34>();
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b6 = b5;
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CHECK(b5 == b6);
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CHECK(b5.size() == b6.size());
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}
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}
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int main(int, const char *[])
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{
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return UnitTest::RunAllTests();
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}
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