	@Test
	public void rMapResourceConverts2Rdf4jResource() {

		try {
			//BNODE
			String bnId = rmapIdService.createId().toASCIIString();
			RMapBlankNode bn = new RMapBlankNode(bnId);
			Resource resource = ORAdapter.rMapResource2Rdf4jResource(bn);
			assertEquals(bnId, resource.stringValue());
			assertTrue (resource instanceof BNode);
			//IRI
			RMapIri rmIri = new RMapIri(testUri);
			resource = ORAdapter.rMapResource2Rdf4jResource(rmIri);
			assertTrue (resource instanceof IRI);
			assertEquals(URI_STRING, resource.stringValue());
			//null
			resource = ORAdapter.rMapResource2Rdf4jResource(null);
			assertTrue(resource==null);

		} catch (Exception e) {
			e.printStackTrace();
			fail();
		}
	}