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// Copyright (C) 2008 Davis E. King (davis@dlib.net)
// License: Boost Software License See LICENSE.txt for the full license.
#include <sstream>
#include <string>
#include <cstdlib>
#include <ctime>
#include <dlib/algs.h>
#include "tester.h"
namespace
{
using namespace test;
using namespace dlib;
using namespace std;
logger dlog("test.metaprogramming");
void metaprogramming_test (
)
/*!
ensures
- runs tests on template metaprogramming objects and functions for compliance with the specs
!*/
{
print_spinner();
DLIB_TEST(is_signed_type<signed char>::value == true);
DLIB_TEST(is_signed_type<signed short>::value == true);
DLIB_TEST(is_signed_type<signed int>::value == true);
DLIB_TEST(is_signed_type<signed long>::value == true);
DLIB_TEST(is_unsigned_type<signed char>::value == false);
DLIB_TEST(is_unsigned_type<signed short>::value == false);
DLIB_TEST(is_unsigned_type<signed int>::value == false);
DLIB_TEST(is_unsigned_type<signed long>::value == false);
DLIB_TEST(is_unsigned_type<unsigned char>::value == true);
DLIB_TEST(is_unsigned_type<unsigned short>::value == true);
DLIB_TEST(is_unsigned_type<unsigned int>::value == true);
DLIB_TEST(is_unsigned_type<unsigned long>::value == true);
DLIB_TEST(is_signed_type<unsigned char>::value == false);
DLIB_TEST(is_signed_type<unsigned short>::value == false);
DLIB_TEST(is_signed_type<unsigned int>::value == false);
DLIB_TEST(is_signed_type<unsigned long>::value == false);
COMPILE_TIME_ASSERT(is_signed_type<signed char>::value == true);
COMPILE_TIME_ASSERT(is_signed_type<signed short>::value == true);
COMPILE_TIME_ASSERT(is_signed_type<signed int>::value == true);
COMPILE_TIME_ASSERT(is_signed_type<signed long>::value == true);
COMPILE_TIME_ASSERT(is_unsigned_type<signed char>::value == false);
COMPILE_TIME_ASSERT(is_unsigned_type<signed short>::value == false);
COMPILE_TIME_ASSERT(is_unsigned_type<signed int>::value == false);
COMPILE_TIME_ASSERT(is_unsigned_type<signed long>::value == false);
COMPILE_TIME_ASSERT(is_unsigned_type<unsigned char>::value == true);
COMPILE_TIME_ASSERT(is_unsigned_type<unsigned short>::value == true);
COMPILE_TIME_ASSERT(is_unsigned_type<unsigned int>::value == true);
COMPILE_TIME_ASSERT(is_unsigned_type<unsigned long>::value == true);
COMPILE_TIME_ASSERT(is_signed_type<unsigned char>::value == false);
COMPILE_TIME_ASSERT(is_signed_type<unsigned short>::value == false);
COMPILE_TIME_ASSERT(is_signed_type<unsigned int>::value == false);
COMPILE_TIME_ASSERT(is_signed_type<unsigned long>::value == false);
}
class metaprogramming_tester : public tester
{
public:
metaprogramming_tester (
) :
tester ("test_metaprogramming",
"Runs tests on the metaprogramming objects and functions.")
{}
void perform_test (
)
{
metaprogramming_test();
}
} a;
}
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