chromium/ui/accessibility/test_ax_tree_update.h

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_ACCESSIBILITY_TEST_AX_TREE_UPDATE_H_
#define UI_ACCESSIBILITY_TEST_AX_TREE_UPDATE_H_

#include <set>
#include <unordered_map>

#include "ui/accessibility/ax_enum_util.h"
#include "ui/accessibility/ax_enums.mojom.h"
#include "ui/accessibility/ax_tree_update.h"

namespace ui {

struct AXNodeData;
struct AXTreeData;
class AXTreeID;

// These utility classes, help construct an AXTreeUpdate  together with all of
// the updated nodes more easily. Only for use in tests for constructing /
// updating simple accessibility trees.

// Used to construct AXTreeUpdate node.
struct TestAXTreeUpdateNode final { … };

// Used to construct an accessible tree from a hierarchical list of nodes
// {<node_properties>, {<node_children>}}. For example,
// {Role::kRootWebArea, {"text"}} will create the following tree:
// kRootWebArea
// ++kStaticText "text"
class TestAXTreeUpdate final : public AXTreeUpdate { … };
}  // namespace ui

#endif  // UI_ACCESSIBILITY_TEST_AX_TREE_UPDATE_H_