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// 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.DataGridViewTextBoxEditingControl;
namespace System.Windows.Forms.Tests.AccessibleObjects;
public class DataGridViewTextBoxEditingControl_DataGridViewTextBoxEditingControlAccessibleObjectTests
{
[WinFormsFact]
public void DataGridViewTextBoxEditingControlAccessibleObject_Ctor_Default()
{
using DataGridViewTextBoxEditingControl textCellControl = new();
DataGridViewTextBoxEditingControlAccessibleObject accessibleObject = new(textCellControl);
Assert.Equal(textCellControl, accessibleObject.Owner);
}
[WinFormsFact]
public void DataGridViewTextBoxEditingControlAccessibleObject_Ctor_ThrowsException_IfOwnerIsNull()
{
using DataGridViewTextBoxEditingControl textCellControl = new();
Assert.Throws<ArgumentNullException>(() => new DataGridViewTextBoxEditingControlAccessibleObject(null));
}
[WinFormsTheory]
[InlineData(true)]
[InlineData(false)]
public void DataGridViewTextBoxEditingControlAccessibleObject_IsReadOnly_IsExpected(bool readOnly)
{
using DataGridViewTextBoxEditingControl textCellControl = new();
textCellControl.ReadOnly = readOnly;
AccessibleObject accessibleObject = textCellControl.AccessibilityObject;
Assert.Equal(readOnly, accessibleObject.IsReadOnly);
}
[WinFormsTheory]
[InlineData((int)UIA_PROPERTY_ID.UIA_IsTextPatternAvailablePropertyId)]
[InlineData((int)UIA_PROPERTY_ID.UIA_IsTextPattern2AvailablePropertyId)]
[InlineData((int)UIA_PROPERTY_ID.UIA_IsValuePatternAvailablePropertyId)]
public void DataGridViewTextBoxEditingControlAccessibleObject_GetPropertyValue_PatternsSuported(int propertyID)
{
using DataGridViewTextBoxEditingControl textCellControl = new();
AccessibleObject accessibleObject = textCellControl.AccessibilityObject;
Assert.True((bool)accessibleObject.GetPropertyValue((UIA_PROPERTY_ID)propertyID));
}
[WinFormsTheory]
[InlineData((int)UIA_PATTERN_ID.UIA_ValuePatternId)]
[InlineData((int)UIA_PATTERN_ID.UIA_TextPatternId)]
[InlineData((int)UIA_PATTERN_ID.UIA_TextPattern2Id)]
public void DataGridViewTextBoxEditingControlAccessibleObject_IsPatternSupported_PatternsSuported(int patternId)
{
using DataGridViewTextBoxEditingControl textCellControl = new();
AccessibleObject accessibleObject = textCellControl.AccessibilityObject;
Assert.True(accessibleObject.IsPatternSupported((UIA_PATTERN_ID)patternId));
}
[WinFormsFact]
public void DataGridViewTextBoxEditingControlAccessibleObject_ControlType_IsEdit_IfAccessibleRoleIsDefault()
{
using DataGridViewTextBoxEditingControl textCellControl = new();
// AccessibleRole is not set = Default
var actual = (UIA_CONTROLTYPE_ID)(int)textCellControl.AccessibilityObject.GetPropertyValue(UIA_PROPERTY_ID.UIA_ControlTypePropertyId);
Assert.Equal(UIA_CONTROLTYPE_ID.UIA_EditControlTypeId, actual);
Assert.False(textCellControl.IsHandleCreated);
}
[WinFormsTheory]
[InlineData(true, AccessibleRole.Text)]
[InlineData(false, AccessibleRole.None)]
public void DataGridViewTextBoxEditingControlAccessibleObject_Role_IsExpected_ByDefault(bool createControl, AccessibleRole expectedRole)
{
using DataGridViewTextBoxEditingControl textCellControl = new();
// AccessibleRole is not set = Default
if (createControl)
{
textCellControl.CreateControl();
}
object actual = textCellControl.AccessibilityObject.Role;
Assert.Equal(expectedRole, actual);
Assert.Equal(createControl, textCellControl.IsHandleCreated);
}
public static IEnumerable<object[]> DataGridViewTextBoxEditingControlAccessibleObject_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(DataGridViewTextBoxEditingControlAccessibleObject_GetPropertyValue_ControlType_IsExpected_ForCustomRole_TestData))]
public void DataGridViewTextBoxEditingControlAccessibleObject_GetPropertyValue_ControlType_IsExpected_ForCustomRole(AccessibleRole role)
{
using DataGridViewTextBoxEditingControl textCellControl = new();
textCellControl.AccessibleRole = role;
var actual = (UIA_CONTROLTYPE_ID)(int)textCellControl.AccessibilityObject.GetPropertyValue(UIA_PROPERTY_ID.UIA_ControlTypePropertyId);
UIA_CONTROLTYPE_ID expected = AccessibleRoleControlTypeMap.GetControlType(role);
Assert.Equal(expected, actual);
Assert.False(textCellControl.IsHandleCreated);
}
[WinFormsTheory]
[InlineData((int)NavigateDirection.NavigateDirection_NextSibling)]
[InlineData((int)NavigateDirection.NavigateDirection_PreviousSibling)]
[InlineData((int)NavigateDirection.NavigateDirection_FirstChild)]
[InlineData((int)NavigateDirection.NavigateDirection_LastChild)]
public void DataGridViewTextBoxEditingControlAccessibleObject_FragmentNavigate_SiblingsAndChildrenAreNull(int direction)
{
using DataGridViewTextBoxEditingControl control = new();
object actual = control.AccessibilityObject.FragmentNavigate((NavigateDirection)direction);
Assert.Null(actual);
Assert.False(control.IsHandleCreated);
}
[WinFormsFact]
public void DataGridViewTextBoxEditingControlAccessibleObject_FragmentNavigate_ParentIsCell()
{
using DataGridView control = new();
Assert.True(control.AccessibilityObject is Control.ControlAccessibleObject);
control.Columns.Add(new DataGridViewTextBoxColumn());
control.Rows.Add();
control.CreateControl();
control.CurrentCell = control.Rows[0].Cells[0];
control.BeginEdit(false);
object actual = control.EditingControlAccessibleObject.FragmentNavigate(NavigateDirection.NavigateDirection_Parent);
control.EndEdit();
Assert.Null(control.EditingControl);
Assert.Equal(control.CurrentCell.AccessibilityObject, actual);
Assert.True(control.IsHandleCreated);
}
}
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