File: System\Windows\Forms\AccessibleObjects\MonthCalendar.CalendarWeekNumberCellAccessibleObjectTests.cs
Web Access
Project: src\src\System.Windows.Forms\tests\UnitTests\System.Windows.Forms.Tests.csproj (System.Windows.Forms.Tests)
// 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.MonthCalendar;
 
namespace System.Windows.Forms.Tests.AccessibleObjects;
 
public class MonthCalendar_CalendarWeekNumberCellAccessibleObjectTests
{
    [WinFormsFact]
    public void CalendarWeekNumberCellAccessibleObject_ctor_default()
    {
        using MonthCalendar control = new();
        CalendarWeekNumberCellAccessibleObject cellAccessibleObject = CreateCalendarWeekNumberCellAccessibleObject(control);
 
        Assert.Equal(0, cellAccessibleObject.TestAccessor().Dynamic._calendarIndex);
        Assert.Equal(0, cellAccessibleObject.TestAccessor().Dynamic._rowIndex);
        Assert.Equal(0, cellAccessibleObject.TestAccessor().Dynamic._columnIndex);
        Assert.False(control.IsHandleCreated);
    }
 
    [WinFormsFact]
    public void CalendarWeekNumberCellAccessibleObject_DateRange_IsNull()
    {
        using MonthCalendar control = new();
        CalendarWeekNumberCellAccessibleObject cellAccessibleObject = CreateCalendarWeekNumberCellAccessibleObject(control);
 
        Assert.Null(cellAccessibleObject.DateRange);
        Assert.False(control.IsHandleCreated);
    }
 
    [WinFormsFact]
    public void CalendarWeekNumberCellAccessibleObject_DefaultAction_IsEmpty()
    {
        using MonthCalendar control = new();
        CalendarWeekNumberCellAccessibleObject cellAccessibleObject = CreateCalendarWeekNumberCellAccessibleObject(control);
 
        Assert.Empty(cellAccessibleObject.DefaultAction);
        Assert.False(control.IsHandleCreated);
    }
 
    [WinFormsFact]
    public void CalendarWeekNumberCellAccessibleObject_Description_IsNull()
    {
        using MonthCalendar control = new();
        CalendarWeekNumberCellAccessibleObject cellAccessibleObject = CreateCalendarWeekNumberCellAccessibleObject(control);
 
        Assert.Null(cellAccessibleObject.Description);
        Assert.False(control.IsHandleCreated);
    }
 
    [WinFormsFact]
    public void CalendarWeekNumberCellAccessibleObject_GetChildId_ReturnsExpected()
    {
        using MonthCalendar control = new();
        CalendarWeekNumberCellAccessibleObject cellAccessibleObject = CreateCalendarWeekNumberCellAccessibleObject(control);
 
        int actual = cellAccessibleObject.GetChildId();
 
        Assert.Equal(0, actual);
        Assert.False(control.IsHandleCreated);
    }
 
    [WinFormsFact]
    public void CalendarWeekNumberCellAccessibleObject_ControlType_IsHeader()
    {
        using MonthCalendar control = new();
        CalendarWeekNumberCellAccessibleObject cellAccessibleObject = CreateCalendarWeekNumberCellAccessibleObject(control);
 
        UIA_CONTROLTYPE_ID actual = (UIA_CONTROLTYPE_ID)(int)cellAccessibleObject.GetPropertyValue(UIA_PROPERTY_ID.UIA_ControlTypePropertyId);
 
        Assert.Equal(UIA_CONTROLTYPE_ID.UIA_HeaderControlTypeId, actual);
        Assert.False(control.IsHandleCreated);
    }
 
    [WinFormsFact]
    public void CalendarWeekNumberCellAccessibleObject_HasKeyboardFocus_IsFalse()
    {
        using MonthCalendar control = new();
        CalendarWeekNumberCellAccessibleObject cellAccessibleObject = CreateCalendarWeekNumberCellAccessibleObject(control);
 
        bool actual = (bool)cellAccessibleObject.GetPropertyValue(UIA_PROPERTY_ID.UIA_HasKeyboardFocusPropertyId);
 
        Assert.False(actual);
        Assert.False(control.IsHandleCreated);
    }
 
    [WinFormsFact]
    public void CalendarWeekNumberCellAccessibleObject_Role_IsRowHeader()
    {
        using MonthCalendar control = new();
        CalendarWeekNumberCellAccessibleObject cellAccessibleObject = CreateCalendarWeekNumberCellAccessibleObject(control);
 
        AccessibleRole actual = cellAccessibleObject.Role;
 
        Assert.Equal(AccessibleRole.RowHeader, actual);
        Assert.False(control.IsHandleCreated);
    }
 
    [WinFormsFact]
    public void CalendarWeekNumberCellAccessibleObject_State_IsNone()
    {
        using MonthCalendar control = new();
        CalendarWeekNumberCellAccessibleObject cellAccessibleObject = CreateCalendarWeekNumberCellAccessibleObject(control);
 
        AccessibleStates actual = cellAccessibleObject.State;
 
        Assert.Equal(AccessibleStates.None, actual);
        Assert.False(control.IsHandleCreated);
    }
 
    [WinFormsFact]
    public void CalendarWeekNumberCellAccessibleObject_FragmentNavigate_Parent_ReturnsExpected()
    {
        using MonthCalendar control = new();
        var controlAccessibleObject = (MonthCalendarAccessibleObject)control.AccessibilityObject;
        CalendarAccessibleObject calendar = new(controlAccessibleObject, 0, "");
        CalendarBodyAccessibleObject body = new(calendar, controlAccessibleObject, 0);
        CalendarRowAccessibleObject row = new(body, controlAccessibleObject, 0, 0);
        CalendarWeekNumberCellAccessibleObject cell = new(row, body, controlAccessibleObject, 0, 0, 0, "");
 
        Assert.Equal(row, cell.FragmentNavigate(NavigateDirection.NavigateDirection_Parent));
        Assert.False(control.IsHandleCreated);
    }
 
    [WinFormsFact]
    public void CalendarWeekNumberCellAccessibleObject_FragmentNavigate_Sibling_ReturnsExpected()
    {
        using MonthCalendar control = new()
        {
            ShowWeekNumbers = true
        };
        control.CreateControl();
 
        var controlAccessibleObject = (MonthCalendarAccessibleObject)control.AccessibilityObject;
 
        CalendarAccessibleObject calendar = controlAccessibleObject.CalendarsAccessibleObjects.First?.Value;
        Assert.NotNull(calendar);
 
        CalendarBodyAccessibleObject body = calendar.CalendarBodyAccessibleObject;
        Assert.NotNull(body);
 
        CalendarRowAccessibleObject secondRow = body.RowsAccessibleObjects?.First?.Next?.Next.Value;
        Assert.NotNull(secondRow);
 
        CalendarWeekNumberCellAccessibleObject weekNumber = secondRow.WeekNumberCellAccessibleObject;
        CalendarCellAccessibleObject sunday = secondRow.CellsAccessibleObjects?.First?.Value;
 
        Assert.NotNull(weekNumber);
        Assert.NotNull(sunday);
 
        Assert.Null(weekNumber.FragmentNavigate(NavigateDirection.NavigateDirection_PreviousSibling));
        Assert.Equal(sunday, weekNumber.FragmentNavigate(NavigateDirection.NavigateDirection_NextSibling));
    }
 
    [WinFormsFact]
    public void CalendarWeekNumberCellAccessibleObject_FragmentNavigate_Sibling_ReturnsExpected_IfWeekNumbersVisible()
    {
        using MonthCalendar control = new()
        {
            ShowWeekNumbers = true,
            SelectionStart = new DateTime(2022, 10, 1) // Set a date to have a stable test case
        };
        control.CreateControl();
 
        var controlAccessibleObject = (MonthCalendarAccessibleObject)control.AccessibilityObject;
 
        CalendarAccessibleObject calendar = controlAccessibleObject.CalendarsAccessibleObjects.First?.Value;
        Assert.NotNull(calendar);
 
        CalendarBodyAccessibleObject body = calendar.CalendarBodyAccessibleObject;
        Assert.NotNull(body);
 
        CalendarRowAccessibleObject daysOfWeekRow = body.RowsAccessibleObjects?.First?.Value;
        Assert.NotNull(daysOfWeekRow);
 
        CalendarCellAccessibleObject sunday = daysOfWeekRow.CellsAccessibleObjects?.First?.Value;
        CalendarCellAccessibleObject monday = daysOfWeekRow.CellsAccessibleObjects?.First?.Next?.Value;
 
        Assert.NotNull(sunday);
        Assert.NotNull(monday);
 
        Assert.Null(sunday.FragmentNavigate(NavigateDirection.NavigateDirection_PreviousSibling));
        Assert.Equal(monday, sunday.FragmentNavigate(NavigateDirection.NavigateDirection_NextSibling));
    }
 
    [WinFormsFact]
    public void CalendarWeekNumberCellAccessibleObject_FragmentNavigate_Child_ReturnsExpected()
    {
        using MonthCalendar control = new();
        CalendarWeekNumberCellAccessibleObject cell = CreateCalendarWeekNumberCellAccessibleObject(control, 0, 0, 0);
 
        Assert.Null(cell.FragmentNavigate(NavigateDirection.NavigateDirection_FirstChild));
        Assert.Null(cell.FragmentNavigate(NavigateDirection.NavigateDirection_LastChild));
        Assert.False(control.IsHandleCreated);
    }
 
    [WinFormsTheory]
    [InlineData((int)UIA_PATTERN_ID.UIA_InvokePatternId, false)]
    [InlineData((int)UIA_PATTERN_ID.UIA_GridItemPatternId, false)]
    [InlineData((int)UIA_PATTERN_ID.UIA_TableItemPatternId, false)]
    [InlineData((int)UIA_PATTERN_ID.UIA_LegacyIAccessiblePatternId, true)]
    [InlineData(9999, false)]
    public void CalendarWeekNumberCellAccessibleObject_IsPatternSupported_ReturnsExpected(int patternIdAsInt, bool expected)
    {
        using MonthCalendar control = new();
 
        CalendarWeekNumberCellAccessibleObject cellAccessibleObject = CreateCalendarWeekNumberCellAccessibleObject(control);
        bool isSupported = cellAccessibleObject.IsPatternSupported((UIA_PATTERN_ID)patternIdAsInt);
 
        isSupported.Should().Be(expected, $"because pattern {(UIA_PATTERN_ID)patternIdAsInt} support should be {expected} for CalendarWeekNumberCellAccessibleObject.");
    }
 
    private CalendarWeekNumberCellAccessibleObject CreateCalendarWeekNumberCellAccessibleObject(MonthCalendar control, int calendarIndex = 0, int rowIndex = 0, int columnIndex = 0)
    {
        MonthCalendarAccessibleObject controlAccessibleObject = (MonthCalendarAccessibleObject)control.AccessibilityObject;
        CalendarAccessibleObject calendarAccessibleObject = new(controlAccessibleObject, calendarIndex, "Test name");
        CalendarBodyAccessibleObject bodyAccessibleObject = new(calendarAccessibleObject, controlAccessibleObject, calendarIndex);
        CalendarRowAccessibleObject rowAccessibleObject = new(bodyAccessibleObject, controlAccessibleObject, calendarIndex, rowIndex);
        CalendarWeekNumberCellAccessibleObject cellAccessibleObject = new(rowAccessibleObject, bodyAccessibleObject, controlAccessibleObject, calendarIndex, rowIndex, columnIndex, "12");
 
        return cellAccessibleObject;
    }
}