42 lines
1012 B
C++
42 lines
1012 B
C++
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#include "stdafx.h"
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#include "CppUnitTest.h"
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#include "../Src/lmath/lmath.h"
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#include <limits>
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#include <cmath>
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using namespace Microsoft::VisualStudio::CppUnitTestFramework;
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using namespace lm;
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namespace lmath_test {
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TEST_CLASS(lm_half_test_class) {
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public:
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TEST_METHOD(lm_half_test) {
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const float tolerance = 0.01f;
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Half h1;
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h1 = 1.0f;
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Assert::AreEqual(1.0f, h1.toFloat(), tolerance);
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h1 = 0.0f;
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Assert::AreEqual(0.0f, h1.toFloat(), tolerance);
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h1 = -1.0f;
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Assert::AreEqual(-1.0f, h1.toFloat(), tolerance);
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h1 = -2.34f;
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Assert::AreEqual(-2.34f, h1.toFloat(), tolerance);
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Assert::IsFalse(h1.isNan());
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Assert::IsFalse(std::isnan(h1.toFloat()));
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Assert::IsFalse(h1.isInf());
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Assert::IsFalse(std::isinf(h1.toFloat()));
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h1 = std::numeric_limits<float>::signaling_NaN();
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Assert::IsTrue(h1.isNan());
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Assert::IsTrue(std::isnan(h1.toFloat()));
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h1 = std::numeric_limits<float>::infinity();
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Assert::IsTrue(h1.isInf());
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Assert::IsTrue(std::isinf(h1.toFloat()));
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}
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};
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}
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