45 lines
1.4 KiB
C++
45 lines
1.4 KiB
C++
/*
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SPDX-License-Identifier: MIT
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Copyright © 2023 Amebis
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*/
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#include "pch.h"
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using namespace std;
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#ifdef _WIN32
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using namespace Microsoft::VisualStudio::CppUnitTestFramework;
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#endif
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namespace UnitTests
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{
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TEST_CLASS(math)
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{
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public:
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TEST_METHOD(mul)
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{
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Assert::AreEqual<size_t>(10, stdex::mul(2, 5));
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Assert::AreEqual<size_t>(10, stdex::mul(5, 2));
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Assert::AreEqual<size_t>(0, stdex::mul(0, 10));
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Assert::AreEqual<size_t>(0, stdex::mul(10, 0));
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Assert::AreEqual<size_t>(0, stdex::mul(SIZE_MAX, 0));
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Assert::AreEqual<size_t>(0, stdex::mul(0, SIZE_MAX));
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Assert::AreEqual<size_t>(SIZE_MAX, stdex::mul(SIZE_MAX, 1));
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Assert::AreEqual<size_t>(SIZE_MAX, stdex::mul(1, SIZE_MAX));
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Assert::ExpectException<std::invalid_argument>([] { stdex::mul(SIZE_MAX, 2); });
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Assert::ExpectException<std::invalid_argument>([] { stdex::mul(2, SIZE_MAX); });
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}
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TEST_METHOD(add)
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{
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Assert::AreEqual<size_t>(7, stdex::add(2, 5));
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Assert::AreEqual<size_t>(7, stdex::add(5, 2));
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Assert::AreEqual<size_t>(10, stdex::add(0, 10));
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Assert::AreEqual<size_t>(10, stdex::add(10, 0));
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Assert::AreEqual<size_t>(SIZE_MAX, stdex::add(SIZE_MAX, 0));
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Assert::AreEqual<size_t>(SIZE_MAX, stdex::add(0, SIZE_MAX));
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Assert::ExpectException<std::invalid_argument>([] { stdex::add(SIZE_MAX, 1); });
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Assert::ExpectException<std::invalid_argument>([] { stdex::add(1, SIZE_MAX); });
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}
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};
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}
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