Moving BOE BI4.1 to cloud, what all we need to test. Need some help?

http://www.google.co.in/?gfe_rd=cr&ei=o-sVV-OUE6XT8ge-3a2gDg&gws_rd=ssl#q=what+to+test+when+BOE+bi4.1+is+moved+to+cloud

http://www.slideshare.net/albertspijkers/key-considerations-for-moving-to-sap-business-objects-bi-41

http://rbranger.wordpress.com/2012/04/30/testing-bo-bi-4-x-using-the-cloud/

http://scn.sap.com/docs/DOC-56525

Hi,

Company has decided to move entire BOE BI4.1 platform to cloud and I am assigned with task to create test cases for testing the BOE platform once we move to cloud. Can someone give me an idea of what all areas should be considered or kept in scope while designing test cases. Our BOE connects to both SQL as well as BW backend. Apart from this, rest all is same standard BOE implementation. Reports, universes, connections, Publications\Schedules, users\groups and also mobile BI server.

additionally, BW will be moved to HANA platform and we need to keep that also into consideration and have few test cases for BO reports with BW backend. And We are using following tools to fulfill reports\dashboard requirements.

Web-I

Advance Analysis for office

Xcelsius\SAP Design Studio

SAP Lumira (Desktop version, no edge server)

If anyone has had similar move to cloud and if can help with steps they performed, it will be of great help.

I searched net with below(I tried copying below but they came up at the top of the page, apologies for that) links, but seems they are not very helpful. They are about the upgrade but not about cloud move.