public void HScrollBarFirstPageButtonAccessibleObject_Invoke_DoesNotWork_FirstPageButtonIsHidden(RightToLeft rightToLeft, int minimum, int maximum, int value)
{
using HScrollBar scrollBar = GetHScrollBar(createControl: true, rightToLeft, minimum, maximum, value);
ScrollBarFirstPageButtonAccessibleObject accessibleObject = GetFirstPageButton(scrollBar);
Assert.Equal(value, scrollBar.Value);
accessibleObject.Invoke();
Assert.Equal(value, scrollBar.Value);
Assert.True(scrollBar.IsHandleCreated);
}
public void HScrollBarFirstPageButtonAccessibleObject_FragmentNavigate_ReturnsNull_HandleIsNotCreated(RightToLeft rightToLeft, int minimum, int maximum, int value)
{
using HScrollBar scrollBar = GetHScrollBar(createControl: false, rightToLeft, minimum, maximum, value);
ScrollBarFirstPageButtonAccessibleObject accessibleObject = GetFirstPageButton(scrollBar);
Assert.Null(accessibleObject.FragmentNavigate(UiaCore.NavigateDirection.Parent));
Assert.Null(accessibleObject.FragmentNavigate(UiaCore.NavigateDirection.NextSibling));
Assert.Null(accessibleObject.FragmentNavigate(UiaCore.NavigateDirection.PreviousSibling));
Assert.Null(accessibleObject.FragmentNavigate(UiaCore.NavigateDirection.FirstChild));
Assert.Null(accessibleObject.FragmentNavigate(UiaCore.NavigateDirection.LastChild));
Assert.False(scrollBar.IsHandleCreated);
}
public void VScrollBarFirstPageButtonAccessibleObject_Invoke_DoesNotWork_IfHandleIsNotCreated(RightToLeft rightToLeft, int minimum, int maximum, int value)
{
using VScrollBar scrollBar = GetVScrollBar(createControl: false, rightToLeft, minimum, maximum, value);
ScrollBarFirstPageButtonAccessibleObject accessibleObject = GetFirstPageButton(scrollBar);
Assert.Equal(value, scrollBar.Value);
accessibleObject.Invoke();
Assert.Equal(value, scrollBar.Value);
Assert.False(scrollBar.IsHandleCreated);
}
public void VScrollBarFirstPageButtonAccessibleObject_FragmentNavigate_ReturnsNull_MinimumEqualsMaximum(RightToLeft rightToLeft, int minimum, int maximum, int value)
{
using VScrollBar scrollBar = GetVScrollBar(createControl: true, rightToLeft, minimum, maximum, value);
var scrollBarAccessibleObject = (ScrollBar.ScrollBarAccessibleObject)scrollBar.AccessibilityObject;
ScrollBarFirstPageButtonAccessibleObject accessibleObject = GetFirstPageButton(scrollBar);
Assert.Equal(scrollBarAccessibleObject, accessibleObject.FragmentNavigate(UiaCore.NavigateDirection.Parent));
Assert.Null(accessibleObject.FragmentNavigate(UiaCore.NavigateDirection.NextSibling));
Assert.Null(accessibleObject.FragmentNavigate(UiaCore.NavigateDirection.PreviousSibling));
Assert.Null(accessibleObject.FragmentNavigate(UiaCore.NavigateDirection.FirstChild));
Assert.Null(accessibleObject.FragmentNavigate(UiaCore.NavigateDirection.LastChild));
Assert.True(scrollBar.IsHandleCreated);
}
public void VScrollBarFirstPageButtonAccessibleObject_Invoke_DecreaseValue(RightToLeft rightToLeft)
{
using VScrollBar scrollBar = GetVScrollBar(createControl: true, rightToLeft, minimum: 0, maximum: 100, value: 50);
ScrollBarFirstPageButtonAccessibleObject accessibleObject = GetFirstPageButton(scrollBar);
Assert.Equal(50, scrollBar.Value);
accessibleObject.Invoke();
Assert.Equal(48, scrollBar.Value);
accessibleObject.Invoke();
Assert.Equal(46, scrollBar.Value);
Assert.True(scrollBar.IsHandleCreated);
}
public void HScrollBarFirstPageButtonAccessibleObject_Invoke_IncreaseValue()
{
using HScrollBar scrollBar = GetHScrollBar(createControl: true, RightToLeft.Yes, minimum: 0, maximum: 100, value: 50);
ScrollBarFirstPageButtonAccessibleObject accessibleObject = GetFirstPageButton(scrollBar);
Assert.Equal(50, scrollBar.Value);
accessibleObject.Invoke();
Assert.Equal(52, scrollBar.Value);
accessibleObject.Invoke();
Assert.Equal(54, scrollBar.Value);
Assert.True(scrollBar.IsHandleCreated);
}
public void HScrollBarFirstPageButtonAccessibleObject_FragmentNavigate_ReturnsExpected_ButtonIsDisplayed(RightToLeft rightToLeft, int minimum, int maximum, int value)
{
using HScrollBar scrollBar = GetHScrollBar(createControl: true, rightToLeft, minimum, maximum, value);
var scrollBarAccessibleObject = (ScrollBar.ScrollBarAccessibleObject)scrollBar.AccessibilityObject;
ScrollBarFirstPageButtonAccessibleObject accessibleObject = GetFirstPageButton(scrollBar);
AccessibleObject thumb = scrollBarAccessibleObject.ThumbAccessibleObject;
AccessibleObject lineButton = scrollBarAccessibleObject.FirstLineButtonAccessibleObject;
Assert.Equal(scrollBarAccessibleObject, accessibleObject.FragmentNavigate(UiaCore.NavigateDirection.Parent));
Assert.Equal(thumb, accessibleObject.FragmentNavigate(UiaCore.NavigateDirection.NextSibling));
Assert.Equal(lineButton, accessibleObject.FragmentNavigate(UiaCore.NavigateDirection.PreviousSibling));
Assert.Null(accessibleObject.FragmentNavigate(UiaCore.NavigateDirection.FirstChild));
Assert.Null(accessibleObject.FragmentNavigate(UiaCore.NavigateDirection.LastChild));
Assert.True(scrollBar.IsHandleCreated);
}
