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o3de/Code/Framework/AzToolsFramework/Tests/Prefab/PrefabTestUtils.h

41 lines
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C++

/*
* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
* its licensors.
*
* For complete copyright and license terms please see the LICENSE at the root of this
* distribution(the "License").All use of this software is governed by the License,
* or , if provided, by the license below or the license accompanying this file.Do not
* remove or modify any license notices.This file is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*
*/
#pragma once
#include <vector>
#include <memory>
#include <Prefab/Instance/Instance.h>
namespace UnitTest
{
namespace PrefabTestUtils
{
using namespace AzToolsFramework::Prefab;
template<typename... InstanceArgs>
inline AZStd::vector<AZStd::unique_ptr<Instance>> MakeInstanceList(InstanceArgs&&... instances)
{
static_assert((AZStd::is_same_v<InstanceArgs, AZStd::unique_ptr<Instance>>&& ...), "All arguments must be a AZStd::unique_ptr<Instance>&&");
AZStd::vector<AZStd::unique_ptr<Instance>> instanceList;
instanceList.reserve(sizeof...(InstanceArgs));
(instanceList.emplace_back(AZStd::forward<InstanceArgs>(instances)), ...);
return instanceList;
}
inline AZStd::vector<AZStd::unique_ptr<Instance>> MakeInstanceList()
{
return {};
}
}
}