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

	System.out.println("testWrongValue()");
	attributeToCheck.setValue("<0");
	classInstance.checkAttributeSyntax(sess, group, resource, attributeToCheck);
	attributeToCheck.setValue(">0");
	classInstance.checkAttributeSyntax(sess, group, resource, attributeToCheck);
	attributeToCheck.setValue("&0");
	classInstance.checkAttributeSyntax(sess, group, resource, attributeToCheck);
	attributeToCheck.setValue("=0");
	classInstance.checkAttributeSyntax(sess, group, resource, attributeToCheck);
}