// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using Windows.Win32.UI.Accessibility;
using static System.Windows.Forms.ToolStripOverflowButton;
 
namespace System.Windows.Forms.Tests.AccessibleObjects;
 
public class ToolStripOverflowButton_ToolStripOverflowButtonAccessibleObjectTests
{
    [WinFormsFact]
    public void ToolStripOverflowButtonAccessibleObject_Ctor_Default()
    {
        using ToolStrip toolStrip = new();
        ToolStripOverflowButton toolStripOverflowButton = new(toolStrip);
        ToolStripOverflowButtonAccessibleObject accessibleObject = new(toolStripOverflowButton);
 
        Assert.Equal(toolStripOverflowButton, accessibleObject.Owner);
        Assert.False(toolStrip.IsHandleCreated);
    }
 
    [WinFormsFact]
    public void ToolStripOverflowButtonAccessibleObject_ControlType_IsMenuItem_IfAccessibleRoleIsDefault()
    {
        using ToolStrip toolStrip = new();
        ToolStripOverflowButton toolStripOverflowButton = new(toolStrip);
        // AccessibleRole is not set = Default
 
        var actual = (UIA_CONTROLTYPE_ID)(int)toolStripOverflowButton.AccessibilityObject.GetPropertyValue(UIA_PROPERTY_ID.UIA_ControlTypePropertyId);
 
        Assert.Equal(UIA_CONTROLTYPE_ID.UIA_MenuItemControlTypeId, actual);
        Assert.False(toolStrip.IsHandleCreated);
    }
 
    [WinFormsFact]
    public void ToolStripOverflowButtonAccessibleObject_Role_IsMenuItem_ByDefault()
    {
        using ToolStrip toolStrip = new();
        ToolStripOverflowButton toolStripOverflowButton = new(toolStrip);
        // AccessibleRole is not set = Default
 
        AccessibleRole actual = toolStripOverflowButton.AccessibilityObject.Role;
 
        Assert.Equal(AccessibleRole.MenuItem, actual);
        Assert.False(toolStrip.IsHandleCreated);
    }
 
    public static IEnumerable<object[]> ToolStripOverflowButtonAccessibleObject_GetPropertyValue_ControlType_IsExpected_ForCustomRole_TestData()
    {
        Array roles = Enum.GetValues(typeof(AccessibleRole));
 
        foreach (AccessibleRole role in roles)
        {
            if (role == AccessibleRole.Default)
            {
                continue; // The test checks custom roles
            }
 
            yield return new object[] { role };
        }
    }
 
    [WinFormsTheory]
    [MemberData(nameof(ToolStripOverflowButtonAccessibleObject_GetPropertyValue_ControlType_IsExpected_ForCustomRole_TestData))]
    public void ToolStripOverflowButtonAccessibleObject_GetPropertyValue_ControlType_IsExpected_ForCustomRole(AccessibleRole role)
    {
        using ToolStrip toolStrip = new();
        ToolStripOverflowButton toolStripOverflowButton = new(toolStrip)
        {
            AccessibleRole = role
        };
 
        var actual = (UIA_CONTROLTYPE_ID)(int)toolStripOverflowButton.AccessibilityObject.GetPropertyValue(UIA_PROPERTY_ID.UIA_ControlTypePropertyId);
        UIA_CONTROLTYPE_ID expected = AccessibleRoleControlTypeMap.GetControlType(role);
 
        Assert.Equal(expected, actual);
    }
 
    [WinFormsFact]
    public void ToolStripOverflowButtonAccessibleObject_FragmentNavigate_Child_ReturnExpected()
    {
        using ToolStrip toolStrip = new() { AutoSize = false, Size = new(30, 30) };
 
        toolStrip.Items.Add(string.Empty);
        toolStrip.Items.Add(string.Empty);
        toolStrip.Items.Add(string.Empty);
 
        toolStrip.CreateControl();
        toolStrip.PerformLayout();
 
        AccessibleObject accessibleObject = toolStrip.OverflowButton.AccessibilityObject;
 
        Assert.Null(accessibleObject.FragmentNavigate(NavigateDirection.NavigateDirection_FirstChild));
        Assert.Null(accessibleObject.FragmentNavigate(NavigateDirection.NavigateDirection_LastChild));
 
        toolStrip.OverflowButton.DropDown.Show();
 
        AccessibleObject expected = toolStrip.OverflowButton.DropDown.AccessibilityObject;
 
        Assert.Equal(expected, accessibleObject.FragmentNavigate(NavigateDirection.NavigateDirection_FirstChild));
        Assert.Equal(expected, accessibleObject.FragmentNavigate(NavigateDirection.NavigateDirection_LastChild));
    }
 
    [WinFormsFact]
    public void ToolStripOverflowButtonAccessibleObject_FragmentNavigate_Siblings_ReturnExpected()
    {
        using ToolStrip toolStrip = new() { AutoSize = false, Size = new(60, 30) };
 
        // 1 item displayed and 2 overflown
        toolStrip.Items.Add(string.Empty);
        toolStrip.Items.Add(string.Empty);
        toolStrip.Items.Add(string.Empty);
 
        toolStrip.PerformLayout();
 
        AccessibleObject overflowButton = toolStrip.OverflowButton.AccessibilityObject;
        AccessibleObject item1 = toolStrip.Items[0].AccessibilityObject;
 
        Assert.Null(overflowButton.FragmentNavigate(NavigateDirection.NavigateDirection_NextSibling));
        Assert.Equal(item1, overflowButton.FragmentNavigate(NavigateDirection.NavigateDirection_PreviousSibling));
 
        Assert.False(toolStrip.IsHandleCreated);
    }
}