public void TrackBarLastButtonAccessibleObject_FragmentNavigate_ReturnsNull_IfHandleIsNotCreated(Orientation orientation, RightToLeft rightToLeft, bool rightToLeftLayout, int minimum, int maximum, int value)
{
using TrackBar trackBar = GetTrackBar(orientation, rightToLeft, rightToLeftLayout, createControl: false, value, minimum, maximum);
TrackBar.TrackBarLastButtonAccessibleObject accessibleObject = GetTrackBarLastButton(trackBar);
Assert.Null(accessibleObject.FragmentNavigate(Interop.UiaCore.NavigateDirection.Parent));
Assert.Null(accessibleObject.FragmentNavigate(Interop.UiaCore.NavigateDirection.PreviousSibling));
Assert.Null(accessibleObject.FragmentNavigate(Interop.UiaCore.NavigateDirection.NextSibling));
Assert.Null(accessibleObject.FragmentNavigate(Interop.UiaCore.NavigateDirection.FirstChild));
Assert.Null(accessibleObject.FragmentNavigate(Interop.UiaCore.NavigateDirection.LastChild));
Assert.False(trackBar.IsHandleCreated);
}
public void TrackBarLastButtonAccessibleObject_FragmentNavigate_ReturnsExpected_IfButtonIsDisplayed(Orientation orientation, RightToLeft rightToLeft, bool rightToLeftLayout, int minimum, int maximum, int value)
{
using TrackBar trackBar = GetTrackBar(orientation, rightToLeft, rightToLeftLayout, createControl: true, value, minimum, maximum);
var trackBarAccessibleObject = (TrackBar.TrackBarAccessibleObject)trackBar.AccessibilityObject;
TrackBar.TrackBarLastButtonAccessibleObject accessibleObject = trackBarAccessibleObject.LastButtonAccessibleObject;
Assert.Equal(trackBarAccessibleObject, accessibleObject.FragmentNavigate(Interop.UiaCore.NavigateDirection.Parent));
Assert.Equal(trackBarAccessibleObject.ThumbAccessibleObject, accessibleObject.FragmentNavigate(Interop.UiaCore.NavigateDirection.PreviousSibling));
Assert.Null(accessibleObject.FragmentNavigate(Interop.UiaCore.NavigateDirection.NextSibling));
Assert.Null(accessibleObject.FragmentNavigate(Interop.UiaCore.NavigateDirection.FirstChild));
Assert.Null(accessibleObject.FragmentNavigate(Interop.UiaCore.NavigateDirection.LastChild));
Assert.True(trackBar.IsHandleCreated);
}