@Test
    public void testMult() {
        final Vector3f target = new Vector3f(4.9e+27f, 3.1e-20f, 1.9e-31f);
        final Vector3f vec = new Vector3f(0, 4.4e-29f, 0);
        final Vector3f store = new Vector3f();

        final Vector3f retval = target.mult(vec, store);

        assertNotNull(retval);
        assertEquals(0, retval.x, 0.0f);
        assertEquals(0, retval.y, 0.0f);
        assertEquals(0, retval.z, 0.0f);
    }
Verify that distance() doesn't always overflow when distanceSquared >
Float.MAX_VALUE .
jme3-core/src/test/java/com/jme3/math/Vector3fTest.java