[INTERNAL] sap.m.Dialog: testsuite for buttons
[INTERNAL] sap.m.Dialog: testsuite for buttons

Change-Id: Ibc109dfd86ad786f46fc13588f59a022c2925149

nzamani/openui5,SQCLabs/openui5,cschuff/openui5,SAP/openui5,cschuff/openui5,nzamani/openui5,SAP/openui5,olirogers/openui5,cschuff/openui5,SAP/openui5,nzamani/openui5,olirogers/openui5,SQCLabs/openui5,olirogers/openui5,SQCLabs/openui5,SAP/openui5