final String file = url.getFile() + "ImportExportTest.dsml";
browserViewBot.selectEntry( "DIT", "Root DSE", "ou=system", "ou=users", "cn=Wolfgang K\u00f6lbel" );
// export LDIF
ExportWizardBot wizardBot = browserViewBot.openExportDsmlWizard();
assertTrue( wizardBot.isVisible() );
wizardBot.clickNextButton();
wizardBot.typeFile( file );
wizardBot.selectDsmlRequest();
wizardBot.clickFinishButton();
wizardBot.waitTillExportFinished( file, 600 ); // is actually 651 bytes
// verify that exported DSML contains the Base64 encoded DN
String content = FileUtils.readFileToString( new File( file ), "UTF-8" );
assertTrue( "DSML must contain DN with umlaut.", content
.contains( "dn=\"cn=Wolfgang K\u00f6lbel,ou=users,ou=system\"" ) );