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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.
using System.Drawing;
using Windows.Win32.UI.Accessibility;
using static System.Windows.Forms.MonthCalendar;
namespace System.Windows.Forms.Tests.AccessibleObjects;
public class MonthCalendar_CalendarBodyAccessibleObjectTests
{
[WinFormsFact]
public void CalendarBodyAccessibleObject_ctor_default()
{
using MonthCalendar control = new();
MonthCalendarAccessibleObject controlAccessibleObject = (MonthCalendarAccessibleObject)control.AccessibilityObject;
CalendarAccessibleObject calendarAccessibleObject = new(controlAccessibleObject, 0, "Test name");
CalendarBodyAccessibleObject accessibleObject = new(calendarAccessibleObject, controlAccessibleObject, 0);
accessibleObject.Parent.Should().Be(calendarAccessibleObject);
control.IsHandleCreated.Should().BeFalse();
accessibleObject.RowOrColumnMajor.Should().Be(RowOrColumnMajor.RowOrColumnMajor_RowMajor);
}
[WinFormsFact]
public void CalendarBodyAccessibleObject_Bounds_HasExpectedSize()
{
using MonthCalendar control = new();
control.CreateControl();
CalendarBodyAccessibleObject accessibleObject = CreateCalendarBodyAccessibleObject(control);
Assert.Equal(217, accessibleObject.Bounds.Width);
Assert.Equal(106, accessibleObject.Bounds.Height);
Assert.True(control.IsHandleCreated);
}
[WinFormsTheory]
[InlineData((int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_MONTH, 7)]
[InlineData((int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_YEAR, 4)]
[InlineData((int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_DECADE, 4)]
[InlineData((int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_CENTURY, 4)]
public void CalendarBodyAccessibleObject_ColumnCount_ReturnsExpected(int view, int expected)
{
using MonthCalendar control = new();
control.CreateControl();
PInvoke.SendMessage(control, PInvoke.MCM_SETCURRENTVIEW, 0, view);
CalendarBodyAccessibleObject accessibleObject = CreateCalendarBodyAccessibleObject(control);
Assert.Equal(expected, accessibleObject.ColumnCount);
Assert.True(control.IsHandleCreated);
}
[WinFormsFact]
public void CalendarBodyAccessibleObject_GetChildId_ReturnsExpected()
{
using MonthCalendar control = new();
CalendarBodyAccessibleObject accessibleObject = CreateCalendarBodyAccessibleObject(control);
Assert.Equal(2, accessibleObject.GetChildId());
Assert.False(control.IsHandleCreated);
}
[WinFormsTheory]
[InlineData((int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_YEAR)]
[InlineData((int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_DECADE)]
[InlineData((int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_CENTURY)]
public void CalendarBodyAccessibleObject_GetColumnHeaders_IsNull_IfViewIsNotMonth(int view)
{
using MonthCalendar control = new();
control.CreateControl();
PInvoke.SendMessage(control, PInvoke.MCM_SETCURRENTVIEW, 0, view);
CalendarBodyAccessibleObject accessibleObject = CreateCalendarBodyAccessibleObject(control);
Assert.Null(accessibleObject.GetColumnHeaders());
Assert.True(control.IsHandleCreated);
}
[WinFormsFact]
public void CalendarBodyAccessibleObject_GetColumnHeaders_HasSevenCells()
{
using MonthCalendar control = new();
control.CreateControl();
CalendarBodyAccessibleObject accessibleObject = CreateCalendarBodyAccessibleObject(control);
Assert.Equal(7, accessibleObject.GetColumnHeaders().Length); // Contains days of week
Assert.True(control.IsHandleCreated);
}
[WinFormsFact]
public void CalendarBodyAccessibleObject_ControlType_IsTable()
{
using MonthCalendar control = new();
CalendarBodyAccessibleObject accessibleObject = CreateCalendarBodyAccessibleObject(control);
Assert.Equal(UIA_CONTROLTYPE_ID.UIA_TableControlTypeId, (UIA_CONTROLTYPE_ID)(int)accessibleObject.GetPropertyValue(UIA_PROPERTY_ID.UIA_ControlTypePropertyId));
Assert.False(control.IsHandleCreated);
}
[WinFormsTheory]
[InlineData((int)UIA_PATTERN_ID.UIA_GridPatternId)]
[InlineData((int)UIA_PATTERN_ID.UIA_TablePatternId)]
public void CalendarBodyAccessibleObject_Supports_GridAndTablePatterns(int pattern)
{
using MonthCalendar control = new();
CalendarBodyAccessibleObject accessibleObject = CreateCalendarBodyAccessibleObject(control);
Assert.True(accessibleObject.IsPatternSupported((UIA_PATTERN_ID)pattern));
Assert.False(control.IsHandleCreated);
}
[WinFormsTheory]
[InlineData((int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_MONTH, 0, "January 2021")]
[InlineData((int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_MONTH, 1, "February 2021")]
[InlineData((int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_MONTH, 2, "March 2021")]
[InlineData((int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_MONTH, 3, "April 2021")]
[InlineData((int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_YEAR, 0, "2021")]
[InlineData((int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_YEAR, 1, "2022")]
[InlineData((int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_YEAR, 2, "2023")]
[InlineData((int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_YEAR, 3, "2024")]
[InlineData((int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_DECADE, 0, "2020-2029")]
[InlineData((int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_DECADE, 1, "2030-2039")]
[InlineData((int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_DECADE, 2, "2040-2049")]
[InlineData((int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_DECADE, 3, "2050-2059")]
[InlineData((int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_CENTURY, 0, "2000-2099")]
[InlineData((int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_CENTURY, 1, "2100-2199")]
[InlineData((int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_CENTURY, 2, "2200-2299")]
[InlineData((int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_CENTURY, 3, "2300-2399")]
public void CalendarBodyAccessibleObject_Name_IsExpected(int view, int calendarIndex, string expected)
{
using MonthCalendar control = new();
control.FirstDayOfWeek = Day.Sunday;
control.Size = new Size(450, 450);
control.SelectionStart = new DateTime(2021, 1, 1);
control.CreateControl();
PInvoke.SendMessage(control, PInvoke.MCM_SETCURRENTVIEW, 0, (nint)view);
MonthCalendarAccessibleObject controlAccessibleObject = (MonthCalendarAccessibleObject)control.AccessibilityObject;
LinkedListNode<CalendarAccessibleObject> calendarNode = controlAccessibleObject.CalendarsAccessibleObjects.First;
for (int i = 1; i <= calendarIndex; i++)
{
calendarNode = calendarNode.Next;
}
Assert.NotNull(calendarNode);
CalendarBodyAccessibleObject calendarBody = calendarNode.Value.CalendarBodyAccessibleObject;
Assert.Equal(expected, calendarBody.Name);
Assert.True(control.IsHandleCreated);
}
[WinFormsFact]
public void CalendarBodyAccessibleObject_Parent_IsCalendarAccessibleObject()
{
using MonthCalendar control = new();
MonthCalendarAccessibleObject controlAccessibleObject = (MonthCalendarAccessibleObject)control.AccessibilityObject;
CalendarAccessibleObject calendarAccessibleObject = new(controlAccessibleObject, 0, "Test name");
CalendarBodyAccessibleObject accessibleObject = new(calendarAccessibleObject, controlAccessibleObject, 0);
Assert.Equal(calendarAccessibleObject, accessibleObject.Parent);
Assert.False(control.IsHandleCreated);
}
[WinFormsFact]
public void CalendarBodyAccessibleObject_Role_IsTable()
{
using MonthCalendar control = new();
CalendarBodyAccessibleObject accessibleObject = CreateCalendarBodyAccessibleObject(control);
Assert.Equal(AccessibleRole.Table, accessibleObject.Role);
Assert.False(control.IsHandleCreated);
}
[WinFormsFact]
public void CalendarBodyAccessibleObject_State_IsDefault()
{
using MonthCalendar control = new();
CalendarBodyAccessibleObject accessibleObject = CreateCalendarBodyAccessibleObject(control);
Assert.Equal(AccessibleStates.Default, accessibleObject.State);
Assert.False(control.IsHandleCreated);
}
[WinFormsFact]
public void CalendarBodyAccessibleObject_FragmentNavigate_Parent_ReturnsExpected()
{
using MonthCalendar control = new();
MonthCalendarAccessibleObject controlAccessibleObject = (MonthCalendarAccessibleObject)control.AccessibilityObject;
CalendarAccessibleObject calendar = new(controlAccessibleObject, 0, "Test name");
CalendarBodyAccessibleObject calendarBody = new(calendar, controlAccessibleObject, 0);
Assert.Equal(calendar, calendarBody.FragmentNavigate(NavigateDirection.NavigateDirection_Parent));
Assert.False(control.IsHandleCreated);
}
[WinFormsFact]
public void CalendarBodyAccessibleObject_FragmentNavigate_NextSibling_ReturnsNull()
{
using MonthCalendar control = new();
CalendarBodyAccessibleObject accessibleObject = CreateCalendarBodyAccessibleObject(control, 0);
Assert.Null(accessibleObject.FragmentNavigate(NavigateDirection.NavigateDirection_NextSibling));
Assert.False(control.IsHandleCreated);
}
[WinFormsFact]
public void CalendarBodyAccessibleObject_FragmentNavigate_PreviousSibling_ReturnsExpected()
{
using MonthCalendar control = new();
MonthCalendarAccessibleObject controlAccessibleObject = (MonthCalendarAccessibleObject)control.AccessibilityObject;
CalendarAccessibleObject calendar = new(controlAccessibleObject, 0, "Test name");
CalendarBodyAccessibleObject calendarBody = new(calendar, controlAccessibleObject, 0);
AccessibleObject expected = calendar.CalendarHeaderAccessibleObject;
Assert.Equal(expected, calendarBody.FragmentNavigate(NavigateDirection.NavigateDirection_PreviousSibling));
Assert.False(control.IsHandleCreated);
}
[WinFormsFact]
public void CalendarBodyAccessibleObject_FragmentNavigate_Child_ReturnsExpected()
{
using MonthCalendar control = new();
CalendarBodyAccessibleObject accessibleObject = CreateCalendarBodyAccessibleObject(control, 0);
AccessibleObject firstRow = accessibleObject.RowsAccessibleObjects?.First();
AccessibleObject lastRow = accessibleObject.RowsAccessibleObjects?.Last();
Assert.Equal(firstRow, accessibleObject.FragmentNavigate(NavigateDirection.NavigateDirection_FirstChild));
Assert.Equal(lastRow, accessibleObject.FragmentNavigate(NavigateDirection.NavigateDirection_LastChild));
Assert.False(control.IsHandleCreated);
}
private CalendarBodyAccessibleObject CreateCalendarBodyAccessibleObject(MonthCalendar control, int calendarIndex = 0)
{
MonthCalendarAccessibleObject controlAccessibleObject = (MonthCalendarAccessibleObject)control.AccessibilityObject;
CalendarAccessibleObject calendarAccessibleObject = new(controlAccessibleObject, calendarIndex, "Test name");
CalendarBodyAccessibleObject bodyAccessibleObject = new(calendarAccessibleObject, controlAccessibleObject, calendarIndex);
return bodyAccessibleObject;
}
[WinFormsTheory]
[InlineData(-1, -1, null)]
[InlineData(5, 6, typeof(CalendarCellAccessibleObject))]
public void CalendarBodyAccessibleObject_GetItem_ReturnsExpectedResult_ForGivenIndices(int rowIndex, int columnIndex, Type expectedType)
{
using MonthCalendar control = new();
control.CreateControl();
CalendarBodyAccessibleObject accessibleObject = CreateCalendarBodyAccessibleObject(control);
var result = accessibleObject.GetItem(rowIndex, columnIndex);
if (expectedType is null)
{
result.Should().BeNull();
}
else
{
result.Should().NotBeNull();
result.Should().BeOfType(expectedType);
}
control.IsHandleCreated.Should().BeTrue();
}
[WinFormsTheory]
[InlineData(true, (int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_MONTH, 6)]
[InlineData(false, (int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_MONTH, 0)]
[InlineData(true, (int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_YEAR, 0)]
[InlineData(true, (int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_DECADE, 0)]
[InlineData(true, (int)MONTH_CALDENDAR_MESSAGES_VIEW.MCMV_CENTURY, 0)]
public void CalendarBodyAccessibleObject_GetRowHeaders_ReturnsExpected(bool showWeekNumbers, int viewInt, int expectedCount)
{
MONTH_CALDENDAR_MESSAGES_VIEW view = (MONTH_CALDENDAR_MESSAGES_VIEW)viewInt;
using MonthCalendar control = new() { ShowWeekNumbers = showWeekNumbers };
control.CreateControl();
PInvoke.SendMessage(control, PInvoke.MCM_SETCURRENTVIEW, 0, (nint)view);
CalendarBodyAccessibleObject accessibleObject = CreateCalendarBodyAccessibleObject(control);
var rowHeaders = accessibleObject.GetRowHeaders();
if (expectedCount == 0)
{
rowHeaders.Should().BeNull();
}
else
{
rowHeaders.Should().NotBeNull();
rowHeaders.Length.Should().Be(expectedCount);
}
control.IsHandleCreated.Should().BeTrue();
}
[WinFormsFact]
public void CalendarBodyAccessibleObject_GetRowHeaders_ReturnsCorrectType()
{
using MonthCalendar control = new() { ShowWeekNumbers = true };
control.CreateControl();
CalendarBodyAccessibleObject accessibleObject = CreateCalendarBodyAccessibleObject(control);
var rowHeaders = accessibleObject.GetRowHeaders();
rowHeaders.Should().AllBeOfType<CalendarWeekNumberCellAccessibleObject>();
control.IsHandleCreated.Should().BeTrue();
}
[WinFormsTheory]
[InlineData(null, false)]
[InlineData("CustomName", false)]
[InlineData("AccessibleName", false, true)]
public void CalendarBodyAccessibleObject_CanGetNameInternal_ShouldBeConsistentlyFalse(string name, bool expected, bool isAccessibleName = false)
{
using MonthCalendar control = new();
if (isAccessibleName)
{
control.AccessibleName = name;
}
else
{
control.Name = name;
}
var accessibleObject = CreateCalendarBodyAccessibleObject(control);
accessibleObject.CanGetNameInternal.Should().Be(expected);
}
}
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