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https://github.com/microsoft/GSL.git
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85 lines
2.2 KiB
C++
85 lines
2.2 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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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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#ifdef _MSC_VER
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// blanket turn off warnings from CppCoreCheck from catch
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// so people aren't annoyed by them when running the tool.
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#pragma warning(disable : 26440 26426) // from catch
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#endif
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#if __clang__ || __GNUC__
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//disable warnings from gtest
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wundef"
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#endif // __clang__ || __GNUC__
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#if __clang__
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#pragma GCC diagnostic ignored "-Wglobal-constructors"
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#pragma GCC diagnostic ignored "-Wused-but-marked-unused"
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#pragma GCC diagnostic ignored "-Wcovered-switch-default"
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#pragma GCC diagnostic ignored "-Winconsistent-missing-destructor-override"
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#endif // __clang__
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#include <gtest/gtest.h>
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#include <gsl/gsl_assert> // for fail_fast (ptr only), Ensures, Expects
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using namespace gsl;
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namespace
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{
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static constexpr char deathstring[] = "Expected Death";
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int f(int i)
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{
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Expects(i > 0 && i < 10);
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return i;
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}
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int g(int i)
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{
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i++;
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Ensures(i > 0 && i < 10);
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return i;
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}
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} // namespace
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TEST(assertion_tests, expects)
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{
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std::set_terminate([] {
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std::cerr << "Expected Death. expects";
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std::abort();
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});
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EXPECT_TRUE(f(2) == 2);
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EXPECT_DEATH(f(10), deathstring);
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}
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TEST(assertion_tests, ensures)
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{
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std::set_terminate([] {
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std::cerr << "Expected Death. ensures";
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std::abort();
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});
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EXPECT_TRUE(g(2) == 3);
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EXPECT_DEATH(g(9), deathstring);
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}
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#if __clang__ || __GNUC__
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#pragma GCC diagnostic pop
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#endif // __clang__ || __GNUC__
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