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Coverage: Fix test_next.cpp.

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jzmaddock
2025-05-08 11:34:52 +01:00
parent 404fccdd16
commit b485b22912
1 changed files with 9 additions and 3 deletions
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12
test/test_next.cpp
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@@ -189,10 +189,18 @@ void test_values(const T& val, const char* name)
BOOST_CHECK_EQUAL(boost::math::float_next(-std::numeric_limits<T>::infinity()), -(std::numeric_limits<T>::max)()); BOOST_CHECK_EQUAL(boost::math::float_next(-std::numeric_limits<T>::infinity()), -(std::numeric_limits<T>::max)());
BOOST_CHECK_EQUAL(boost::math::float_prior(-std::numeric_limits<T>::infinity()), -std::numeric_limits<T>::infinity()); BOOST_CHECK_EQUAL(boost::math::float_prior(-std::numeric_limits<T>::infinity()), -std::numeric_limits<T>::infinity());
BOOST_CHECK_EQUAL(boost::math::float_next(std::numeric_limits<T>::infinity()), std::numeric_limits<T>::infinity()); BOOST_CHECK_EQUAL(boost::math::float_next(std::numeric_limits<T>::infinity()), std::numeric_limits<T>::infinity());
if(boost::math::policies:: BOOST_MATH_OVERFLOW_ERROR_POLICY == boost::math::policies::throw_on_error) BOOST_MATH_IF_CONSTEXPR(boost::math::policies:: BOOST_MATH_OVERFLOW_ERROR_POLICY == boost::math::policies::throw_on_error)
{ {
BOOST_MATH_CHECK_THROW(boost::math::float_prior(-(std::numeric_limits<T>::max)()), std::overflow_error); BOOST_MATH_CHECK_THROW(boost::math::float_prior(-(std::numeric_limits<T>::max)()), std::overflow_error);
BOOST_MATH_CHECK_THROW(boost::math::float_next((std::numeric_limits<T>::max)()), std::overflow_error); BOOST_MATH_CHECK_THROW(boost::math::float_next((std::numeric_limits<T>::max)()), std::overflow_error);
}
else
{
BOOST_CHECK_EQUAL(boost::math::float_prior(-(std::numeric_limits<T>::max)()), -std::numeric_limits<T>::infinity());
BOOST_CHECK_EQUAL(boost::math::float_next((std::numeric_limits<T>::max)()), std::numeric_limits<T>::infinity());
}
BOOST_MATH_IF_CONSTEXPR(boost::math::policies::BOOST_MATH_DOMAIN_ERROR_POLICY == boost::math::policies::throw_on_error)
{
BOOST_MATH_CHECK_THROW(boost::math::float_advance(std::numeric_limits<T>::infinity(), 2), std::domain_error); BOOST_MATH_CHECK_THROW(boost::math::float_advance(std::numeric_limits<T>::infinity(), 2), std::domain_error);
BOOST_MATH_CHECK_THROW(boost::math::float_advance(-std::numeric_limits<T>::infinity(), 2), std::domain_error); BOOST_MATH_CHECK_THROW(boost::math::float_advance(-std::numeric_limits<T>::infinity(), 2), std::domain_error);
BOOST_MATH_CHECK_THROW(boost::math::float_advance(std::numeric_limits<T>::infinity(), -2), std::domain_error); BOOST_MATH_CHECK_THROW(boost::math::float_advance(std::numeric_limits<T>::infinity(), -2), std::domain_error);
@@ -200,8 +208,6 @@ void test_values(const T& val, const char* name)
} }
else else
{ {
BOOST_CHECK_EQUAL(boost::math::float_prior(-(std::numeric_limits<T>::max)()), -std::numeric_limits<T>::infinity());
BOOST_CHECK_EQUAL(boost::math::float_next((std::numeric_limits<T>::max)()), std::numeric_limits<T>::infinity());
BOOST_CHECK((boost::math::isnan)(boost::math::float_advance(std::numeric_limits<T>::quiet_NaN(), 2))); BOOST_CHECK((boost::math::isnan)(boost::math::float_advance(std::numeric_limits<T>::quiet_NaN(), 2)));
BOOST_CHECK((boost::math::isnan)(boost::math::float_advance(std::numeric_limits<T>::quiet_NaN(), -2))); BOOST_CHECK((boost::math::isnan)(boost::math::float_advance(std::numeric_limits<T>::quiet_NaN(), -2)));
} }