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

37 lines
1.1 KiB
C++

/*
* Copyright (c) Contributors to the Open 3D Engine Project.
* For complete copyright and license terms please see the LICENSE at the root of this distribution.
*
* SPDX-License-Identifier: Apache-2.0 OR MIT
*
*/
#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 {};
}
}
}