public void HScrollBarLastLineButtonAccessibleObject_Invoke_IncreaseValue()
{
using HScrollBar scrollBar = GetHScrollBar(createControl: true, RightToLeft.No, minimum: 0, maximum: 100, value: 50);
ScrollBarLastLineButtonAccessibleObject accessibleObject = GetLastLineButton(scrollBar);
Assert.Equal(50, scrollBar.Value);
accessibleObject.Invoke();
Assert.Equal(51, scrollBar.Value);
accessibleObject.Invoke();
Assert.Equal(52, scrollBar.Value);
Assert.True(scrollBar.IsHandleCreated);
}
public void HScrollBarLinePageButtonAccessibleObject_Invoke_DoesNotWork_MinimumEqualsMaximum(RightToLeft rightToLeft, int minimum, int maximum, int value)
{
using HScrollBar scrollBar = GetHScrollBar(createControl: true, rightToLeft, minimum, maximum, value);
ScrollBarLastLineButtonAccessibleObject accessibleObject = GetLastLineButton(scrollBar);
Assert.Equal(value, scrollBar.Value);
accessibleObject.Invoke();
Assert.Equal(value, scrollBar.Value);
Assert.True(scrollBar.IsHandleCreated);
}
public void VScrollBarLastLineButtonAccessibleObject_Invoke_DoesNotWork_IfHandleIsNotCreated(RightToLeft rightToLeft, int minimum, int maximum, int value)
{
using VScrollBar scrollBar = GetVScrollBar(createControl: false, rightToLeft, minimum, maximum, value);
ScrollBarLastLineButtonAccessibleObject accessibleObject = GetLastLineButton(scrollBar);
Assert.Equal(value, scrollBar.Value);
accessibleObject.Invoke();
Assert.Equal(value, scrollBar.Value);
Assert.False(scrollBar.IsHandleCreated);
}
public void VScrollBarLastLineButtonAccessibleObject_Invoke_DoesNotWork_OutOfRange(RightToLeft rightToLeft, int value, int maximum)
{
using VScrollBar scrollBar = GetVScrollBar(createControl: true, rightToLeft, minimum: 0, maximum, value);
ScrollBarLastLineButtonAccessibleObject accessibleObject = GetLastLineButton(scrollBar);
Assert.Equal(value, scrollBar.Value);
accessibleObject.Invoke();
Assert.Equal(value, scrollBar.Value);
Assert.True(scrollBar.IsHandleCreated);
}
