cyphesis/tests/PropertyFactorytest.cpp

// Cyphesis Online RPG Server and AI Engine
// Copyright (C) 2009 Alistair Riddoch
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
// 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// 
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software Foundation,
// Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

// $Id$

#ifdef NDEBUG
#undef NDEBUG
#endif
#ifndef DEBUG
#define DEBUG
#endif

#include "TestBase.h"

#include "common/PropertyFactory_impl.h"
#include "common/Property.h"

#include <cassert>

class PropertyFactorytest : public Cyphesis::TestBase
{
  public:
    PropertyFactorytest();

    void setup();
    void teardown();

    template <class PropertyT>
    void test_factory();

    template <class PropertyT>
    void test_general_factory();
};

class MinimalProperty;

PropertyFactorytest::PropertyFactorytest()
{
    ADD_TEST(PropertyFactorytest::test_factory<Property<int>>);
    ADD_TEST(PropertyFactorytest::test_factory<Property<long>>);
    ADD_TEST(PropertyFactorytest::test_factory<Property<double>>);
    ADD_TEST(PropertyFactorytest::test_factory<Property<std::string>>);
    ADD_TEST(PropertyFactorytest::test_general_factory<MinimalProperty>);
}

void PropertyFactorytest::setup()
{
}

void PropertyFactorytest::teardown()
{
}

template <class PropertyT>
void PropertyFactorytest::test_factory()
{
    PropertyFactory<PropertyT> pf;

    PropertyBase * p = pf.newProperty();

    ASSERT_NOT_NULL(p);
    ASSERT_NOT_NULL(dynamic_cast<PropertyT *>(p));

    PropertyKit * pk = pf.duplicateFactory();

    ASSERT_NOT_NULL(pk);
    ASSERT_NOT_NULL(dynamic_cast<PropertyFactory<PropertyT> *>(pk));

    // PropertyFactory<Property<T>> is a partial specialisation which can
    // always support producing a script version of the property.
    pk = pf.scriptPropertyFactory();

    ASSERT_NOT_NULL(pk);
    ASSERT_NOT_NULL(dynamic_cast<ScriptPropertyFactory<PropertyFactory<PropertyT>> *>(pk));
}

template <class PropertyT>
void PropertyFactorytest::test_general_factory()
{
    PropertyFactory<PropertyT> pf;

    PropertyBase * p = pf.newProperty();

    ASSERT_NOT_NULL(p);
    ASSERT_NOT_NULL(dynamic_cast<PropertyT *>(p));

    PropertyKit * pk = pf.duplicateFactory();

    ASSERT_NOT_NULL(pk);
    ASSERT_NOT_NULL(dynamic_cast<PropertyFactory<PropertyT> *>(pk));

    // MinimalProperty cannot be assumed to be extendable into a script.
    pk = pf.scriptPropertyFactory();

    ASSERT_NULL(pk);
}

int main()
{
    PropertyFactorytest t;

    return t.run();
}

// stubs

class MinimalProperty : public PropertyBase {
  public:
    MinimalProperty() { }
    virtual int get(Atlas::Message::Element & val) const { return 0; }
    virtual void set(const Atlas::Message::Element & val) { }
    virtual MinimalProperty * copy() const { return new MinimalProperty; }
};

template <class FactoryT>
class ScriptPropertyFactory : public PropertyKit {
  public:
    virtual PropertyBase * newProperty() { return 0; }
    virtual ScriptPropertyFactory<FactoryT> * duplicateFactory() const { return 0; }
    virtual PropertyKit * scriptPropertyFactory() const { return 0; }
};