### Question:
SVGPrimitiveShape extends SVGPrimitive<Shape<?>> implements LienzoShapeView<SVGPrimitiveShape> { @Override public SVGPrimitiveShape removeShadow() { get().setShadow(null); return this; } SVGPrimitiveShape(Shape<?> shape);  SVGPrimitiveShape(Shape<?> shape,
                             boolean scalable,
                             LayoutContainer.Layout layout); @Override SVGPrimitiveShape setUUID(final String uuid); @Override String getUUID(); @Override double getShapeX(); @Override double getShapeY(); @Override Point2D getShapeAbsoluteLocation(); @Override SVGPrimitiveShape setShapeLocation(final Point2D location); @Override double getAlpha(); @Override SVGPrimitiveShape setAlpha(final double alpha); @Override String getFillColor(); @Override SVGPrimitiveShape setFillColor(final String color); @Override double getFillAlpha(); @Override SVGPrimitiveShape setFillAlpha(final double alpha); @Override String getStrokeColor(); @Override SVGPrimitiveShape setStrokeColor(final String color); @Override double getStrokeAlpha(); @Override SVGPrimitiveShape setStrokeAlpha(final double alpha); @Override double getStrokeWidth(); @Override SVGPrimitiveShape setStrokeWidth(final double width); @Override SVGPrimitiveShape setDragEnabled(final boolean draggable); @Override SVGPrimitiveShape moveToTop(); @Override SVGPrimitiveShape moveToBottom(); @Override SVGPrimitiveShape moveUp(); @Override SVGPrimitiveShape moveDown(); @Override BoundingBox getBoundingBox(); @Override void removeFromParent(); @Override List<Shape<?>> getDecorators(); @Override SVGPrimitiveShape setShadow(final String color,
                                       final int blur,
                                       final double offx,
                                       final double offy); @Override SVGPrimitiveShape removeShadow(); @Override Object getUserData(); @Override void setUserData(Object userData);  }### Answer:
@Test public void testRemoveShadow() { Shape<?> instance = mock(Shape.class); tested = new SVGPrimitiveShape(instance); tested.removeShadow(); verify(instance, times(1)).setShadow(eq(null)); }