@Test
    public void Sphere() {
        Sphere shape = new Sphere(32, 32, 5f);
        Geometry geometry = new Geometry("geom", shape);
        testBounds(geometry);
    }
Tests that all shapes have had a world bound calculated, and that vertices are within those bounds. Test
added for issue #1121. This is a clear failure: BoundingBox [Center: (0.0, 0.0, 0.0) xExtent: 0.0 yExtent:
0.0 zExtent: 0.0]

@author lou
jme3-core/src/test/java/com/jme3/scene/shape/ShapeBoundsTest.java