### Question:
BoundingSphere implements IBoundingVolume { public double getScaledRadius() { return (mRadius*mScale); } BoundingSphere();  BoundingSphere(Geometry3D geometry); Object3D getVisual(); void setBoundingColor(int color); int getBoundingColor(); void drawBoundingVolume(Camera camera, final Matrix4 vpMatrix, final Matrix4 projMatrix,
			final Matrix4 vMatrix, final Matrix4 mMatrix); void transform(Matrix4 matrix); void calculateBounds(Geometry3D geometry); double getRadius(); double getScaledRadius(); @Override Vector3 getPosition(); double getScale(); @Override String toString(); boolean intersectsWith(IBoundingVolume boundingVolume);  }### Answer:
@Test public void testGetScaledRadius() { double scaledRadius = bounds.getScaledRadius(); assertEquals(0, scaledRadius, 1e-14); }