public void ResetValueCommand_Test()
{
var target = new SideOffset();
target.TrySetParentOffset(50);
target.Offset = 30;
target.ResetOffset();
Assert.AreEqual(50, target.Offset);
Assert.IsFalse(target.HasOwnValue);
}
internal void TrySetParentOffset(int offset)
{
_model.TrySetParentOffset(offset);
OnPropertyChanged(nameof(Offset));
OnPropertyChanged(nameof(HasOwnValue));
}