### Question:
RelativePositionerView extends View { public Property<VerticalAnchor> verticalAnchor() { return getProp(VERTICAL_ANCHOR); } RelativePositionerView(View... views); Property<Vector> relativeTo(); Property<HorizontalAnchor> horizontalAnchor(); Property<VerticalAnchor> verticalAnchor();  }### Answer:
@Test public void verticalBaseLine() { positionerView.verticalAnchor().set(RelativePositionerView.VerticalAnchor.BASELINE); assertBounds(0, 15, 10, 20); }
@Test public void verticalTop() { positionerView.verticalAnchor().set(RelativePositionerView.VerticalAnchor.TOP); assertBounds(0, 0, 10, 20); }
@Test public void verticalBottom() { positionerView.verticalAnchor().set(RelativePositionerView.VerticalAnchor.BOTTOM); assertBounds(0, -20, 10, 20); }
@Test public void verticalCenter() { positionerView.verticalAnchor().set(RelativePositionerView.VerticalAnchor.CENTER); assertBounds(0, -10, 10, 20); }