Bridging --Rural Chinese Postman Problem
Test Segments for testing all transitions:
Test(T2) = [T2, T4] * UIO sequences:
Test(T3) = [T3, T4] UIO(1) = [T1, T2]
Test(T4) = [T4, T4] UIO(2) = [T2, T4]
Test(T5) = [T5, T1, T2] UIO(3) = [T4]
Add these test segments as bold edges to original state transition graph:
* A.V.Aho, A.T.Dahubra, D.Lee and M.U.Uyar, “An optimization technique for protocol conformance test generation based on UIO sequences and rural Chinese postman tours,” IEEE Tans. on Communications, Vol. 39, No. 11, pp. 1604-1615, 1991.