addEdgeAndNodes( graph, toEdge( "xerces:xercesImpl:2.2.1::jar", "xerces:xmlParserAPIs:2.2.1::jar" ) );
addEdgeAndNodes( graph, toEdge( "org.foo:foo-xml:1.0::jar", "jdom:jdom:1.0::jar" ) );
addEdgeAndNodes( graph, toEdge( "org.foo:foo-xml:1.0::jar", "jaxen:jaxen:1.0::jar" ) );
addEdgeAndNodes( graph, toEdge( "jdom:jdom:1.0::jar", "jaxen:jaxen:1.0::jar" ) );
DependencyGraphWalker walker = new WalkDepthFirstSearch();
WalkCollector walkCollector = new WalkCollector();
walker.visit( graph, walkCollector );
String expectedPath[] = new String[] {
rootKey,
"org.foo:foo-common:1.0::jar",
"org.foo:foo-xml:1.0::jar",