// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
#nullable disable
 
using Windows.Win32.UI.Accessibility;
using static System.Windows.Forms.ToolStripButton;
 
namespace System.Windows.Forms.Tests.AccessibleObjects;
 
public class ToolStripButton_ToolStripButtonAccessibleObjectTests
{
    [WinFormsFact]
    public void ToolStripButtonAccessibleObject_Ctor_Default()
    {
        using ToolStripButton toolStripButton = new();
        ToolStripButtonAccessibleObject accessibleObject = new(toolStripButton);
 
        Assert.Equal(toolStripButton, accessibleObject.Owner);
    }
 
    [WinFormsFact]
    public void ToolStripButtonAccessibleObject_ControlType_IsButton_IfAccessibleRoleIsDefault()
    {
        using ToolStripButton toolStripButton = new();
        // AccessibleRole is not set = Default
 
        var actual = (UIA_CONTROLTYPE_ID)(int)toolStripButton.AccessibilityObject.GetPropertyValue(UIA_PROPERTY_ID.UIA_ControlTypePropertyId);
 
        Assert.Equal(UIA_CONTROLTYPE_ID.UIA_ButtonControlTypeId, actual);
    }
 
    [WinFormsFact]
    public void ToolStripButtonAccessibleObject_Role_IsPushButton_ByDefault()
    {
        using ToolStripButton toolStripButton = new();
        // AccessibleRole is not set = Default
 
        AccessibleRole actual = toolStripButton.AccessibilityObject.Role;
 
        Assert.Equal(AccessibleRole.PushButton, actual);
    }
 
    [WinFormsFact]
    public void ToolStripButtonAccessibleObject_Role_IsCheckButton_IfCheckOnClick()
    {
        using ToolStripButton toolStripButton = new()
        {
            CheckOnClick = true
        };
 
        AccessibleRole actual = toolStripButton.AccessibilityObject.Role;
 
        Assert.Equal(AccessibleRole.CheckButton, actual);
    }
 
    [WinFormsFact]
    public void ToolStripButtonAccessibleObject_Role_IsCheckButton_IfChecked()
    {
        using ToolStripButton toolStripButton = new()
        {
            Checked = true
        };
 
        AccessibleRole actual = toolStripButton.AccessibilityObject.Role;
 
        Assert.Equal(AccessibleRole.CheckButton, actual);
    }
 
    public static IEnumerable<object[]> ToolStripButtonAccessibleObject_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(ToolStripButtonAccessibleObject_GetPropertyValue_ControlType_IsExpected_ForCustomRole_TestData))]
    public void ToolStripButtonAccessibleObject_GetPropertyValue_ControlType_IsExpected_ForCustomRole(AccessibleRole role)
    {
        using ToolStripButton toolStripButton = new();
        toolStripButton.AccessibleRole = role;
 
        var actual = (UIA_CONTROLTYPE_ID)(int)toolStripButton.AccessibilityObject.GetPropertyValue(UIA_PROPERTY_ID.UIA_ControlTypePropertyId);
        UIA_CONTROLTYPE_ID expected = AccessibleRoleControlTypeMap.GetControlType(role);
 
        Assert.Equal(expected, actual);
    }
 
    [WinFormsFact]
    public void ToolStripButtonAccessibleObject_GetPropertyValue_ControlType_IsCheckBox_IfCheckOnClick()
    {
        using ToolStripButton toolStripButton = new()
        {
            CheckOnClick = true
        };
 
        var actual = (UIA_CONTROLTYPE_ID)(int)toolStripButton.AccessibilityObject.GetPropertyValue(UIA_PROPERTY_ID.UIA_ControlTypePropertyId);
        UIA_CONTROLTYPE_ID expected = UIA_CONTROLTYPE_ID.UIA_CheckBoxControlTypeId;
 
        Assert.Equal(expected, actual);
    }
 
    [WinFormsFact]
    public void ToolStripButtonAccessibleObject_GetPropertyValue_ControlType_IsCheckBox_IfChecked()
    {
        using ToolStripButton toolStripButton = new()
        {
            Checked = true
        };
 
        var actual = (UIA_CONTROLTYPE_ID)(int)toolStripButton.AccessibilityObject.GetPropertyValue(UIA_PROPERTY_ID.UIA_ControlTypePropertyId);
        UIA_CONTROLTYPE_ID expected = UIA_CONTROLTYPE_ID.UIA_CheckBoxControlTypeId;
 
        Assert.Equal(expected, actual);
    }
 
    [WinFormsTheory]
    [InlineData(true, CheckState.Checked, true)]
    [InlineData(true, CheckState.Unchecked, true)]
    [InlineData(true, CheckState.Indeterminate, true)]
    [InlineData(false, CheckState.Checked, true)]
    [InlineData(false, CheckState.Unchecked, false)]
    [InlineData(false, CheckState.Indeterminate, true)]
    public void ToolStripButtonAccessibleObject_IsTogglePatternSupported_ReturnsExpected(bool checkOnClick, CheckState checkState, bool expected)
    {
        using ToolStripButton toolStripButton = new()
        {
            CheckOnClick = checkOnClick,
            CheckState = checkState
        };
 
        object actual = toolStripButton.AccessibilityObject.IsPatternSupported(UIA_PATTERN_ID.UIA_TogglePatternId);
 
        Assert.Equal(expected, actual);
    }
 
    [WinFormsFact]
    public void ToolStripButtonAccessibleObject_IsTogglePatternSupported_ReturnsTrue_IfAccessibleRoleIsCheckButton()
    {
        using ToolStripButton toolStripButton = new()
        {
            AccessibleRole = AccessibleRole.CheckButton
        };
 
        object actual = toolStripButton.AccessibilityObject.IsPatternSupported(UIA_PATTERN_ID.UIA_TogglePatternId);
 
        Assert.Equal(true, actual);
    }
 
    [WinFormsTheory]
    [InlineData(CheckState.Checked, (int)ToggleState.ToggleState_On)]
    [InlineData(CheckState.Unchecked, (int)ToggleState.ToggleState_Off)]
    [InlineData(CheckState.Indeterminate, (int)ToggleState.ToggleState_Indeterminate)]
    public void ToolStripButtonAccessibleObject_ToggleState_ReturnsExpected(CheckState checkState, int expectedToggleState)
    {
        using ToolStripButton toolStripButton = new()
        {
            CheckState = checkState
        };
 
        object actual = toolStripButton.AccessibilityObject.ToggleState;
 
        Assert.Equal((ToggleState)expectedToggleState, actual);
    }
 
    [WinFormsFact]
    public void ToolStripButtonAccessibleObject_Toggle_Invoke()
    {
        using ToolStripButton toolStripButton = new()
        {
            CheckOnClick = true
        };
 
        int clickCounter = 0;
 
        toolStripButton.Click += (s, e) => { clickCounter++; };
 
        Assert.Equal(ToggleState.ToggleState_Off, toolStripButton.AccessibilityObject.ToggleState);
 
        toolStripButton.AccessibilityObject.Toggle();
 
        Assert.Equal(ToggleState.ToggleState_On, toolStripButton.AccessibilityObject.ToggleState);
 
        toolStripButton.AccessibilityObject.Toggle();
 
        Assert.Equal(ToggleState.ToggleState_Off, toolStripButton.AccessibilityObject.ToggleState);
 
        Assert.Equal(0, clickCounter);
    }
 
    [WinFormsFact]
    public void ToolStripButtonAccessibleObject_Toggle_DoesNotChangeChecked_IfTogglePatternNotSupported()
    {
        using ToolStripButton toolStripButton = new();
 
        Assert.False(toolStripButton.AccessibilityObject.IsPatternSupported(UIA_PATTERN_ID.UIA_TogglePatternId));
        Assert.False(toolStripButton.Checked);
 
        toolStripButton.AccessibilityObject.Toggle();
 
        Assert.False(toolStripButton.Checked);
    }
}