public void VScrollBarLastPageButtonAccessibleObject_Invoke_IncreaseValue(RightToLeft rightToLeft)
{
using VScrollBar scrollBar = GetVScrollBar(createControl: true, rightToLeft, minimum: 0, maximum: 100, value: 50);
ScrollBarLastPageButtonAccessibleObject accessibleObject = GetLastPageButton(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 HScrollBarLastPageButtonAccessibleObject_Invoke_DecreaseValue()
{
using HScrollBar scrollBar = GetHScrollBar(createControl: true, RightToLeft.Yes, minimum: 0, maximum: 100, value: 50);
ScrollBarLastPageButtonAccessibleObject accessibleObject = GetLastPageButton(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 VScrollBarLastPageButtonAccessibleObject_Invoke_DoesNotWork_LastPageButtonIsHidden(RightToLeft rightToLeft, int minimum, int maximum, int value)
{
using VScrollBar scrollBar = GetVScrollBar(createControl: true, rightToLeft, minimum, maximum, value);
ScrollBarLastPageButtonAccessibleObject accessibleObject = GetLastPageButton(scrollBar);
Assert.Equal(value, scrollBar.Value);
accessibleObject.Invoke();
Assert.Equal(value, scrollBar.Value);
Assert.True(scrollBar.IsHandleCreated);
}
public void HScrollBarLastPageButtonAccessibleObject_Invoke_DoesNotWork_IfHandleIsNotCreated(RightToLeft rightToLeft, int minimum, int maximum, int value)
{
using HScrollBar scrollBar = GetHScrollBar(createControl: false, rightToLeft, minimum, maximum, value);
ScrollBarLastPageButtonAccessibleObject accessibleObject = GetLastPageButton(scrollBar);
Assert.Equal(value, scrollBar.Value);
accessibleObject.Invoke();
Assert.Equal(value, scrollBar.Value);
Assert.False(scrollBar.IsHandleCreated);
}
