lbf.registerAlias("x1", "x2");
assertTrue(lbf.containsBean("x2"));
assertFalse(lbf.containsBean("&x2"));
assertTrue(lbf.containsLocalBean("x2"));
assertFalse(lbf.containsLocalBean("&x2"));
assertFalse(lbf.isSingleton("x2"));
assertFalse(lbf.isSingleton("&x2"));
assertTrue(lbf.isPrototype("x2"));
assertFalse(lbf.isPrototype("&x2"));
assertTrue(lbf.isTypeMatch("x2", TestBean.class));