Research Article

Path-Wise Test Data Generation Based on Heuristic Look-Ahead Methods

Table 4

DVO process for , , and .

Ordering ruleCondition for each variableTie encountered?Ordering result

Domain size = 4, = 4, = 4Yes (all three have the same domain size)
Rank 1Rank 1( ) = 1, Rank 1( ) = 1, Rank 1( ) = ∞Yes ( and both have Rank 1)
Rank 2Rank 2( ) = ∞, Rank 2( ) = 2No ( has Rank 2 while has infinity)