EDIT

import eu.etaxonomy.cdm.model.reference.Reference;

import eu.etaxonomy.cdm.model.taxon.Classification;

import eu.etaxonomy.cdm.model.taxon.Synonym;

import eu.etaxonomy.cdm.model.taxon.Taxon;

import eu.etaxonomy.cdm.model.taxon.TaxonNaturalComparator;

import eu.etaxonomy.cdm.model.taxon.TaxonNode;

	private Taxon t2;

	private Taxon t4;

//	private Synonym s1;

	private Reference reference;

	private String referenceDetail;

	private Classification classification;

	}

	/**

	 */

	@Test

	@DataSet

		node2 = taxonNodeService.load(node2Uuid);

		node4 = taxonNodeService.load(node4Uuid);

		reference = referenceService.load(referenceUuid);

		referenceDetail = "test";

		//

        UUID uuidT4 = t4.getUuid();

        t4 = (Taxon) taxonService.load(uuidT4);

        TaxonNameBase name4 = nameService.load(t4.getName().getUuid());

        if (result.isError() || result.isAbort()){

            Assert.fail();

        }

        assertNull(t4);

		//Taxon can't be deleted because of the polytomous key node

		if (result.isError() || result.isAbort()){

			Assert.fail();

		}

	}

	/**

	 */

	@Test

	@DataSet(loadStrategy=CleanSweepInsertLoadStrategy.class)

		node1 = taxonNodeService.load(node1Uuid);

		node2 = taxonNodeService.load(node2Uuid);

		reference = referenceService.load(referenceUuid);

		referenceDetail = "test";

		// descriptions

		//do it

		DeleteResult result = taxonNodeService.makeTaxonNodeASynonymOfAnotherTaxonNode

		//post conditions

		if (!result.getUpdatedObjects().iterator().hasNext()){

		HibernateProxyHelper.deproxy(t2.getHomotypicGroup());

		HibernateProxyHelper.deproxy(t2.getName());

		Assert.assertFalse("taxon 2 must hav a synonym now", t2.getSynonyms().isEmpty());

		assertEquals("taxon 2 must have 3 synonyms now, the old taxon 1 and it's 2 synonyms", 3, t2.getSynonyms().size());

		assertEquals("taxon 2 must have 2 descriptions now, taken form taxon 1", 2, t2.getDescriptions().size());