@Test(expected = WrongReferenceAttributeValueException.class)
public void testCheckSemanticsWithInvalidLogin() throws Exception {

	System.out.println("testCheckSemanticsWithInvalidLogin()");
	Map<String, String> value = new LinkedHashMap<>();
	value.put("john.doe@vsup.cz", "5");
	reqAttribute.setValue(value);
	attributeToCheck.setValue("john.doe@vsup.cz");
	classInstance.checkAttributeSemantics(session, user, attributeToCheck);
}