is_complex_test.cpp 2.1 KB

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  1. // (C) Copyright John Maddock 2007.
  2. // Use, modification and distribution are subject to the
  3. // Boost Software License, Version 1.0. (See accompanying file
  4. // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  5. #ifdef TEST_STD
  6. # include <type_traits>
  7. #else
  8. # include <boost/type_traits/is_complex.hpp>
  9. #endif
  10. #include "test.hpp"
  11. #include "check_integral_constant.hpp"
  12. #include <iostream>
  13. struct bad_struct
  14. {
  15. operator std::complex<double> ()const;
  16. };
  17. struct derived_complex : public std::complex<double>
  18. {
  19. };
  20. TT_TEST_BEGIN(is_complex)
  21. BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<int>::value, false);
  22. BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<double>::value, false);
  23. BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<float>::value, false);
  24. BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<bad_struct>::value, false);
  25. //BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<derived_complex>::value, false);
  26. BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<std::complex<long double> >::value, true);
  27. BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<std::complex<double> >::value, true);
  28. BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<std::complex<float> >::value, true);
  29. BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<const std::complex<long double> >::value, true);
  30. BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<const std::complex<double> >::value, true);
  31. BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<const std::complex<float> >::value, true);
  32. BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<const volatile std::complex<long double> >::value, true);
  33. BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<const volatile std::complex<double> >::value, true);
  34. BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<const volatile std::complex<float> >::value, true);
  35. BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<volatile std::complex<long double> >::value, true);
  36. BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<volatile std::complex<double> >::value, true);
  37. BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_complex<volatile std::complex<float> >::value, true);
  38. TT_TEST_END