@Override
public FSMTransition choose(TestSuite suite, List<FSMTransition> choices) {
int testIndex = suite.getAllTestCases().size();
List<String> path = suite.getCurrentTest().getAllStepNames();
log.d("path for the current (explored) test:" + path);
log.i("Exploring step " + testIndex + "." + path.size());
TestCoverage suiteCoverage = suite.getCoverage();
// create trace if DOT graph is wanted
TraceNode[] trace = initTrace(path, testIndex);
ExplorationState state = new ExplorationState(config, suiteCoverage);
String choice = null;
if (choices.size() == 1) {
// this handles the scenario startup, where there is always just one choice (and other similar
// scenarios)
choice = choices.get(0).getStringName();
path.add(choice);
} else {
// initiate exploration of the possible paths
choice = exploreLocal(suite, state, path, trace[1]);
}
writeDot(path, trace[0]);
// we have to find the transition here based on string matching because returning the actual
// FSMTransition
// object would give a reference to the wrong instance of the model object
for (FSMTransition transition : choices) {
if (transition.getStringName().equals(choice)) {
return transition;
}
}
throw new IllegalStateException(
"Exploration choice (" + choice + ") not available. OSMO is bugging?");
}
