@Test
public void testNoOriginalProvider() throws Exception
{

    createUser("a/b/c", "fred", null, true);
    homeFolderProviderSynchronizer.setOverrideHomeFolderProviderName(
            largeHomeFolderProviderName);
    
    moveUserHomeFolders();
    assertHomeFolderLocation("fred", "fr/fred"); // unchanged
    assertTrue("Expected the empty parent 'a/b/c' to still exist as original " +
            "root was unknown, because the original home folder provider was not set.",
            exists("a/b/c"));
}