typelisttest.cpp

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/**********************************************************************
 * LeechCraft - modular cross-platform feature rich internet client.
 * Copyright (C) 2006-2014  Georg Rudoy
 *
 * Distributed under the Boost Software License, Version 1.0.
 * (See accompanying file LICENSE or copy at https://www.boost.org/LICENSE_1_0.txt)
 **********************************************************************/
 
#include "typelisttest.h"
#include <QtTest>
#include <typelist.h>
#include <typelevel.h>
 
QTEST_MAIN (LC::Util::TypelistTest)
 
namespace LC
{
namespace Util
{
    void TypelistTest::testHasTypeTrue ()
    {
        static_assert (HasType<struct Foo> (Typelist<struct Bar, struct Baz, struct Foo> {}), "test failed");
    }
 
    void TypelistTest::testHasTypeFalse ()
    {
        static_assert (!HasType<struct Foo> (Typelist<struct Bar, struct Baz, struct Qux> {}), "test failed");
    }
 
    template<typename T>
    using IsVoid_t = std::is_same<T, void>;
 
    void TypelistTest::testFilter ()
    {
        using List_t = Typelist<struct Foo, struct Bar, void, void, int, double, void>;
        using Expected_t = Typelist<struct Foo, struct Bar, int, double>;
        using Removed_t = Typelist<void, void, void>;
 
        static_assert (std::is_same<Removed_t, Filter_t<IsVoid_t, List_t>>::value, "test failed");
        static_assert (std::is_same<Expected_t, Filter_t<Not<IsVoid_t>::Result_t, List_t>>::value, "test failed");
    }
}
}