Edge zz = graph.addEdge(null, c, c, graphTest.convertLabel("hates"));

c<->c == 2 edges ???

WTF Blueprint !?

Caused by: junit.framework.AssertionFailedError
	at com.tinkerpop.blueprints.VertexTestSuite.testGettingEdgesAndVertices(VertexTestSuite.java:439)