text: /*################################################################################
    ##
    ##   Copyright (C) 2016-2020 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 3
  #define TEST_PRINT_PRECISION_2 18
  
  #include "gcem_tests.hpp"
  
  int main()
  {
      print_begin("tan");
  
      //
  
      // static constexpr long double lrgval = std::numeric_limits<int>::max()*100.0L;
  
      GCEM_TEST_COMPARE_VALS(gcem::tan,std::tan, 0.0L);
      GCEM_TEST_COMPARE_VALS(gcem::tan,std::tan, 0.001L);
      GCEM_TEST_COMPARE_VALS(gcem::tan,std::tan, 1.001L);
      GCEM_TEST_COMPARE_VALS(gcem::tan,std::tan, 1.5L);
      GCEM_TEST_COMPARE_VALS(gcem::tan,std::tan, 11.1L);
      GCEM_TEST_COMPARE_VALS(gcem::tan,std::tan, 50.0L);
      GCEM_TEST_COMPARE_VALS(gcem::tan,std::tan, -1.5L);
      // GCEM_TEST_COMPARE_VALS(gcem::tan,std::tan, lrgval);
  
      GCEM_TEST_COMPARE_VALS(gcem::tan,std::tan, TEST_NAN);
  
      //
  
      print_final("tan");
  
      return 0;
  }
  