}
public void testNextMatch_below() {
TestData testData = new TestData(5, true, true);
EdgeCountPredicate countTest = new IncludeBelow(3);
RelationCountMatcher forwardMatcher =
new RelationCountMatcher(testData.countSet, countTest, null);
Collection<GraphNode> forwardMatch = testData.matchNodes(forwardMatcher);
assertEquals(3, forwardMatch.size());