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Diffstat (limited to 'tests/bounds_tests.cpp')
-rw-r--r-- | tests/bounds_tests.cpp | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/tests/bounds_tests.cpp b/tests/bounds_tests.cpp new file mode 100644 index 0000000..d10bf6d --- /dev/null +++ b/tests/bounds_tests.cpp @@ -0,0 +1,103 @@ +/////////////////////////////////////////////////////////////////////////////// +// +// Copyright (c) 2015 Microsoft Corporation. All rights reserved. +// +// This code is licensed under the MIT License (MIT). +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. +// +/////////////////////////////////////////////////////////////////////////////// + +#include <UnitTest++/UnitTest++.h> +#include <gsl/multi_span> +#include <vector> + +using namespace std; +using namespace gsl;; + +namespace +{ + void use(std::ptrdiff_t&) {} +} + +SUITE(bounds_test) +{ + TEST(basic_bounds) + { + for (auto point : static_bounds<dynamic_range, 3, 4 > { 2 }) + { + for (decltype(point)::size_type j = 0; + j < static_cast<decltype(point)::size_type>(decltype(point)::rank); + j++) + { + use(j); + use(point[j]); + } + } + } + + TEST(bounds_basic) + { + static_bounds<3, 4, 5> b; + auto a = b.slice(); + (void)a; + static_bounds<4, dynamic_range, 2> x{ 4 }; + x.slice().slice(); + } + + TEST (arrayview_iterator) + { + static_bounds<4, dynamic_range, 2> bounds{ 3 }; + + auto itr = bounds.begin(); + (void)itr; +#ifdef CONFIRM_COMPILATION_ERRORS + multi_span<int, 4, dynamic_range, 2> av(nullptr, bounds); + + auto itr2 = av.cbegin(); + + for (auto& v : av) { + v = 4; + } + fill(av.begin(), av.end(), 0); +#endif + } + + TEST (bounds_convertible) + { + static_bounds<7, 4, 2> b1; + static_bounds<7, dynamic_range, 2> b2 = b1; + (void)b2; +#ifdef CONFIRM_COMPILATION_ERRORS + static_bounds<7, dynamic_range, 1> b4 = b2; +#endif + + static_bounds<dynamic_range, dynamic_range, dynamic_range> b3 = b1; + static_bounds<7, 4, 2> b4 = b3; + (void)b4; + + static_bounds<dynamic_range> b11; + + static_bounds<dynamic_range> b5; + static_bounds<34> b6; + + b5 = static_bounds<20>(); + CHECK_THROW(b6 = b5, fail_fast); + b5 = static_bounds<34>(); + b6 = b5; + + CHECK(b5 == b6); + CHECK(b5.size() == b6.size()); + } +} + +int main(int, const char *[]) +{ + return UnitTest::RunAllTests(); +} |