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/*################################################################################
##
## Copyright (C) 2016-2024 Keith O'Hara
##
## This file is part of the GCE-Math C++ library.
##
## Licensed under the Apache License, Version 2.0 (the "License");
## you may not use this file except in compliance with the License.
## You may obtain a copy of the License at
##
## http://www.apache.org/licenses/LICENSE-2.0
##
## Unless required by applicable law or agreed to in writing, software
## distributed under the License is distributed on an "AS IS" BASIS,
## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
## See the License for the specific language governing permissions and
## limitations under the License.
##
################################################################################*/
#define TEST_PRINT_PRECISION_1 2
#define TEST_PRINT_PRECISION_2 2
#include "gcem_tests.hpp"
template<typename T>
constexpr
int
std_test_fn(const T x)
{
return static_cast<int>(std::signbit(x));
}
int main()
{
print_begin("signbit");
//
GCEM_TEST_COMPARE_VALS(gcem::signbit,std_test_fn, 1.0);
GCEM_TEST_COMPARE_VALS(gcem::signbit,std_test_fn, -1.0);
GCEM_TEST_COMPARE_VALS(gcem::signbit,std_test_fn, 0.0);
GCEM_TEST_COMPARE_VALS(gcem::signbit,std_test_fn, -0.0);
GCEM_TEST_COMPARE_VALS(gcem::signbit,std_test_fn, TEST_POSINF);
GCEM_TEST_COMPARE_VALS(gcem::signbit,std_test_fn, TEST_NEGINF);
GCEM_TEST_COMPARE_VALS(gcem::signbit,std_test_fn, TEST_NAN);
//
print_final("signbit");
return 0;
}
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