Junittest

1.  operation

2. 添加@test 用于自动化test

3. 如何有private变量需要设置，可以通过反射 

		Class<VPCTokenIDMClient> clazz = VPCTokenIDMClient.class;
		Field field = clazz.getDeclaredField("rolePermissionMap");
		field.setAccessible(true);
		field.set(tokenIDMClient, rolePermissionMap);   
		field.setAccessible(false);