1 /*################################################################################
2   ##
3   ##   Copyright (C) 2016-2020 Keith O'Hara
4   ##
5   ##   This file is part of the GCE-Math C++ library.
6   ##
7   ##   Licensed under the Apache License, Version 2.0 (the "License");
8   ##   you may not use this file except in compliance with the License.
9   ##   You may obtain a copy of the License at
10   ##
11   ##       http://www.apache.org/licenses/LICENSE-2.0
12   ##
13   ##   Unless required by applicable law or agreed to in writing, software
14   ##   distributed under the License is distributed on an "AS IS" BASIS,
15   ##   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16   ##   See the License for the specific language governing permissions and
17   ##   limitations under the License.
18   ##
19   ################################################################################*/
20 
21 #define TEST_PRINT_PRECISION_1 5
22 #define TEST_PRINT_PRECISION_2 18
23 
24 #include "gcem_tests.hpp"
25 
main()26 int main()
27 {
28     print_begin("exp");
29 
30     //
31 
32     GCEM_TEST_COMPARE_VALS(gcem::exp,std::exp, -40.0L);
33     GCEM_TEST_COMPARE_VALS(gcem::exp,std::exp, -4.0L);
34     GCEM_TEST_COMPARE_VALS(gcem::exp,std::exp,  0.0001L);
35     GCEM_TEST_COMPARE_VALS(gcem::exp,std::exp,  1.75L);
36     GCEM_TEST_COMPARE_VALS(gcem::exp,std::exp,  1.9991L);
37     GCEM_TEST_COMPARE_VALS(gcem::exp,std::exp,  2.1L);
38     GCEM_TEST_COMPARE_VALS(gcem::exp,std::exp,  4.0L);
39 
40     GCEM_TEST_COMPARE_VALS(gcem::exp,std::exp, -std::numeric_limits<long double>::infinity());
41     GCEM_TEST_COMPARE_VALS(gcem::exp,std::exp,  std::numeric_limits<long double>::infinity());
42     GCEM_TEST_COMPARE_VALS(gcem::exp,std::exp,  std::numeric_limits<long double>::quiet_NaN());
43 
44     //
45 
46     print_final("exp");
47 
48     return 0;
49 }
50