C++ (Cpp) compile_time_tests Examples

Example #1

File: hash_function_pointer_test.cpp Project: iceberry/flyffsf

void function_pointer_tests()
{
    compile_time_tests((void(**)()) 0);
    compile_time_tests((int(**)(int)) 0);

    HASH_NAMESPACE::hash<void(*)()> hasher_void;
    HASH_NAMESPACE::hash<int(*)(int)> hasher_int;

    BOOST_TEST(&void_func1 != &void_func2);
    BOOST_TEST(&int_func1 != &int_func2);

    BOOST_TEST(hasher_void(0) == hasher_void(0));
    BOOST_TEST(hasher_void(&void_func1) == hasher_void(&void_func1));
    BOOST_TEST(hasher_void(&void_func1) != hasher_void(&void_func2));
    BOOST_TEST(hasher_void(&void_func1) != hasher_void(0));
    BOOST_TEST(hasher_int(0) == hasher_int(0));
    BOOST_TEST(hasher_int(&int_func1) == hasher_int(&int_func1));
    BOOST_TEST(hasher_int(&int_func1) != hasher_int(&int_func2));
    BOOST_TEST(hasher_int(&int_func1) != hasher_int(0));
#if defined(TEST_EXTENSIONS)
    BOOST_TEST(hasher_void(&void_func1)
            == HASH_NAMESPACE::hash_value(&void_func1));
    BOOST_TEST(hasher_int(&int_func1)
            == HASH_NAMESPACE::hash_value(&int_func1));

    // This isn't specified in Peter's proposal:
    BOOST_TEST(hasher_void(0) == 0);
#endif
}

Example #2

File: hash_string_test.cpp Project: HuangChunLinGit/boost-doc-zh

void wstring_tests()
{
    compile_time_tests((std::wstring*) 0);

    HASH_NAMESPACE::hash<std::wstring> x1;
    HASH_NAMESPACE::hash<std::wstring> x2;

    BOOST_TEST(x1(L"Hello") == x2(std::wstring(L"Hel") + L"lo"));
    BOOST_TEST(x1(L"") == x2(std::wstring()));

#if defined(TEST_EXTENSIONS)
    std::wstring value1;
    std::wstring value2(L"Hello");

    BOOST_TEST(x1(value1) == HASH_NAMESPACE::hash_value(value1));
    BOOST_TEST(x1(value2) == HASH_NAMESPACE::hash_value(value2));
    BOOST_TEST(HASH_NAMESPACE::hash_value(value1) ==
            HASH_NAMESPACE::hash_range(value1.begin(), value1.end()));
    BOOST_TEST(HASH_NAMESPACE::hash_value(value2) ==
            HASH_NAMESPACE::hash_range(value2.begin(), value2.end()));
#endif
}