Runs a test case by
1. Exercise the test case: generate an input DataStream from testCase and an
output DataStream applying testSubject to the input, and persist both streams
2. Evaluate the test case exercise: read the persisted input and output streams,
and evaluate formulaNext on a discretization of them
Runs a test case by 1. Exercise the test case: generate an input DataStream from testCase and an output DataStream applying testSubject to the input, and persist both streams 2. Evaluate the test case exercise: read the persisted input and output streams, and evaluate formulaNext on a discretization of them