40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
#pragma once
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#include "common.hpp"
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#include <stdex/math.hpp>
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using namespace std;
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namespace UnitTests
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{
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class math
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{
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public:
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static void mul()
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{
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are_equal<size_t>(10, stdex::mul(2, 5));
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are_equal<size_t>(10, stdex::mul(5, 2));
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are_equal<size_t>(0, stdex::mul(0, 10));
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are_equal<size_t>(0, stdex::mul(10, 0));
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are_equal<size_t>(0, stdex::mul(SIZE_MAX, 0));
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are_equal<size_t>(0, stdex::mul(0, SIZE_MAX));
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are_equal<size_t>(SIZE_MAX, stdex::mul(SIZE_MAX, 1));
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are_equal<size_t>(SIZE_MAX, stdex::mul(1, SIZE_MAX));
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expect_exception<std::invalid_argument>([] { stdex::mul(SIZE_MAX, 2); });
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expect_exception<std::invalid_argument>([] { stdex::mul(2, SIZE_MAX); });
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}
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static void add()
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{
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are_equal<size_t>(7, stdex::add(2, 5));
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are_equal<size_t>(7, stdex::add(5, 2));
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are_equal<size_t>(10, stdex::add(0, 10));
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are_equal<size_t>(10, stdex::add(10, 0));
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are_equal<size_t>(SIZE_MAX, stdex::add(SIZE_MAX, 0));
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are_equal<size_t>(SIZE_MAX, stdex::add(0, SIZE_MAX));
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expect_exception<std::invalid_argument>([] { stdex::add(SIZE_MAX, 1); });
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expect_exception<std::invalid_argument>([] { stdex::add(1, SIZE_MAX); });
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}
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};
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}
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