protected override bool TestEquals(AnimatePropertyBrick other)
 {
     return base.TestEquals(other) && TestEquals((AnimatePositionBrick) other);
 }
 protected override bool TestEquals(AnimatePropertyBrick other)
 {
     return(base.TestEquals(other) && TestEquals((AnimatePositionBrick)other));
 }
 protected virtual bool TestEquals(AnimatePropertyBrick other)
 {
     return TestEquals(_duration, other._duration);
 }
 protected virtual bool TestEquals(AnimatePropertyBrick other)
 {
     return(TestEquals(_duration, other._duration));
 }