Graph resultGraph = (Graph) originalInMemory[0].getData();
Graph origGraph = (Graph) resultInMemory[0].getData();
NewGraphComparer comparer = testData.getComparer();
ComparisonResult graphComparisonPhaseResult = comparer.compare(
origGraph, resultGraph);
if (!graphComparisonPhaseResult.comparisonSucceeded()) {
String explanation =
graphComparisonPhaseResult.getLog();