@Test(expected = WrongAttributeValueException.class)
public void testCheckAttributeSyntaxWithWrongValue() throws Exception {

	System.out.println("testCheckAttributeSyntaxWithWrongValue()");
	Attribute attributeToCheck = new Attribute();
	List<String> ipAddresses = new ArrayList<>();
	ipAddresses.add("123");
	attributeToCheck.setValue(ipAddresses);
	classInstance.checkAttributeSyntax(session, user, attributeToCheck);
}