/*
* 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.
*
*/

#include <gtest/gtest.h>
#include <EMotionFX/CommandSystem/Source/CommandManager.h>
#include <EMotionFX/Source/AnimGraphManager.h>
#include <EMotionFX/Source/Parameter/GroupParameter.h>
#include <Tests/UI/CommandRunnerFixture.h>

namespace EMotionFX
{

    TEST_F(CommandRunnerFixture, CannotAssignGroupsParentAsChild)
    {
        ExecuteCommands({
            "CreateAnimGraph",
            "Select -animGraphID 0",
            "AnimGraphAddGroupParameter -animGraphID 0 -name OriginalParent",
            "AnimGraphAddGroupParameter -animGraphID 0 -name OriginalChild -parent OriginalParent",
        });

        const AnimGraph* animGraph = GetAnimGraphManager().FindAnimGraphByID(0);
        ASSERT_TRUE(animGraph);
        const GroupParameter* originalParent = static_cast<const GroupParameter*>(animGraph->FindParameterByName("OriginalParent"));
        const GroupParameter* originalChild = static_cast<const GroupParameter*>(animGraph->FindParameterByName("OriginalChild"));

        EXPECT_THAT(originalParent->GetChildParameters(), testing::Contains(originalChild));
        EXPECT_THAT(originalChild->GetChildParameters(), testing::Not(testing::Contains(originalParent)));

        {
            AZStd::string result;
            EXPECT_FALSE(CommandSystem::GetCommandManager()->ExecuteCommand("AnimGraphAdjustGroupParameter -animGraphID 0 -name OriginalChild -parameterNames OriginalParent -action add", result));
        }

        EXPECT_THAT(originalParent->GetChildParameters(), testing::Contains(originalChild));
        EXPECT_THAT(originalChild->GetChildParameters(), testing::Not(testing::Contains(originalParent)));
    }
} // namespace EMotionFX