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Coverage: extra lambert_w test cases.

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jzmaddock
2025-04-30 11:35:08 +01:00
parent e0f1785ed3
commit dfab2ad7fe
1 changed files with 5 additions and 0 deletions
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test/test_lambert_w.cpp
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@@ -352,6 +352,11 @@ void test_spots(RealType)
#ifndef BOOST_NO_EXCEPTIONS
BOOST_CHECK_THROW(lambert_w0<RealType>(-1.), std::domain_error);
BOOST_CHECK_THROW(lambert_wm1<RealType>(-1.), std::domain_error);
BOOST_CHECK_THROW(lambert_wm1<RealType>(1.), std::domain_error);
if (std::numeric_limits<RealType>::has_denorm)
{
BOOST_CHECK_THROW(lambert_wm1<RealType>(-std::numeric_limits<RealType>::denorm_min()), std::overflow_error);
}
if (std::numeric_limits<RealType>::has_quiet_NaN)
{
BOOST_CHECK_THROW(lambert_w0<RealType>(std::numeric_limits<RealType>::quiet_NaN()), std::domain_error); // Would be NaN.