EDIT

import java.lang.reflect.Field;

import eu.etaxonomy.cdm.model.common.IdentifiableEntity;

    private static final UUID NAME1_UUID = UUID.fromString("6dbd41d1-fe13-4d9c-bb58-31f051c2c384");

    private static final UUID NAME2_UUID = UUID.fromString("f9e9c13f-5fa5-48d3-88cf-712c921a099e");

    private static final UUID NAME3_UUID = UUID.fromString("e1e66264-f16a-4df9-80fd-6ab5028a3c28");

    @Test  //7874 //8030

    @DataSet(loadStrategy=CleanSweepInsertLoadStrategy.class, value="NameServiceImplTest.testUpdateCaches.xml")

    public void testUpdateCaches() throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException{

        Field titleCacheField = IdentifiableEntity.class.getDeclaredField("titleCache");

        titleCacheField.setAccessible(true);

        Field nameCacheField = TaxonName.class.getDeclaredField("nameCache");

        nameCacheField.setAccessible(true);

        Field authorCacheField = TaxonName.class.getDeclaredField("authorshipCache");

        authorCacheField.setAccessible(true);

        Field fullTitleCacheField = TaxonName.class.getDeclaredField("fullTitleCache");

        fullTitleCacheField.setAccessible(true);

        TaxonName name1 = nameService.load(NAME1_UUID);

        TaxonName name2 = nameService.load(NAME2_UUID);

        TaxonName name3 = nameService.load(NAME3_UUID);

        assertEquals("TitleCache should be the persisted one", "Name1", titleCacheField.get(name1));

        assertEquals("NameCache should be the persisted one", "", nameCacheField.get(name1));

        assertEquals("AuthorCache should be the persisted one", "", authorCacheField.get(name1));

        assertEquals("FullTitleCache should be the persisted one", "", fullTitleCacheField.get(name1));

        assertEquals("TitleCache should be the persisted one", "Name2", titleCacheField.get(name2));

        assertEquals("NameCache should be the persisted one", "Protected name", nameCacheField.get(name2));

        assertEquals("AuthorCache should be the persisted one", null, authorCacheField.get(name2));

        assertEquals("FullTitleCache should be the persisted one", "", fullTitleCacheField.get(name2));

        nameService.updateTitleCache();

        assertEquals("Expecting titleCache to be updated", "First name Turl.", titleCacheField.get(name1));

        assertEquals("Expecting nameCache to be updated", "First name", nameCacheField.get(name1));

        assertEquals("Expecting authorshipCache to be updated", "Turl.", authorCacheField.get(name1));

        assertEquals("Expecting fullTitleCache to be updated", "First name Turl.", fullTitleCacheField.get(name1));

        assertEquals("Expecting titleCache to be updated", "Protected name", titleCacheField.get(name2));

        assertEquals("Expecting nameCache to not be updated", "Protected name", nameCacheField.get(name2));

        assertEquals("Expecting authorshipCache to be updated", "", authorCacheField.get(name2));

        assertEquals("Expecting fullTitleCache to be updated", "Protected name", fullTitleCacheField.get(name2));

    }