What two properties must be satisfied for an input domain to be properly partitioned?
– The partition must cover the entire domain (completeness)
– The blocks must not overlap (disjoint)
What is an Input Domain Model (IDM)?
An input domain model (IDM) represents the input space of the system under the test in an abstract way. It helps the test engineer to define and create better tests by establishing the structure of the input domain and partitions of this domain.
What gives more tests, each choice coverage or pair-wise coverage?
Pair wise, as it does a permutation for a value from each block with one of each block of the other characteristics.