http://blog.csdn.net/xiaoyaoyulinger/article/details/52415494
http://breezylee.iteye.com/blog/2088437
https://stackoverflow.com/questions/15830679/powermock-supressstaticinitializationfor-is-not-working
http://www.360doc.com/content/15/0204/17/14416931_446247865.shtml
https://stackoverflow.com/questions/19722847/static-initialization-in-interface
https://www.cnblogs.com/drizzlewithwind/p/7383676.html
https://www.cnblogs.com/iwuyc/p/PowermockitoNotes.html
http://blog.csdn.net/fireofjava/article/details/52711887
https://www.cnblogs.com/iwuyc/p/PowermockitoNotes.html
http://blog.csdn.net/u012780336/article/details/73188570
http://blog.csdn.net/fireofjava/article/details/52711887
http://susiya.iteye.com/blog/2323366
http://blog.csdn.net/fenglibing/article/details/16842655
https://stackoverflow.com/questions/9957102/can-i-mock-a-superclasss-constructor-with-mockito-powermock
http://qiuguo0205.iteye.com/blog/1456528