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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ASH_DRAG_DROP_MOCK_DRAG_DROP_OBSERVER_H_
#define ASH_DRAG_DROP_MOCK_DRAG_DROP_OBSERVER_H_
#include "base/scoped_observation.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "ui/aura/client/drag_drop_client_observer.h"
namespace aura::client {
class DragDropClient;
} // namespace aura::client
namespace ui {
namespace mojom {
enum class DragOperation;
} // namespace mojom
class DropTargetEvent;
} // namespace ui
namespace ash {
// A mock observer on drag-and-drop events. Used for testing only.
class MockDragDropObserver : public aura::client::DragDropClientObserver {
public:
explicit MockDragDropObserver(aura::client::DragDropClient* client);
MockDragDropObserver(const MockDragDropObserver&) = delete;
MockDragDropObserver& operator=(const MockDragDropObserver&) = delete;
~MockDragDropObserver() override;
// Stops observing the DragDropClient.
void ResetObservation();
// aura::client::DragDropClientObserver:
MOCK_METHOD(void, OnDragStarted, (), (override));
MOCK_METHOD(void,
OnDragUpdated,
(const ui::DropTargetEvent& event),
(override));
MOCK_METHOD(void,
OnDragCompleted,
(const ui::DropTargetEvent& event),
(override));
MOCK_METHOD(void, OnDragCancelled, (), (override));
MOCK_METHOD(void, OnDropCompleted, (ui::mojom::DragOperation), (override));
MOCK_METHOD(void, OnDragDropClientDestroying, (), (override));
private:
base::ScopedObservation<aura::client::DragDropClient,
aura::client::DragDropClientObserver>
observation_{this};
};
} // namespace ash
#endif // ASH_DRAG_DROP_MOCK_DRAG_DROP_OBSERVER_H_
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