2 * Copyright (c) 2023 PANTHEON.tech, s.r.o. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.mdsal.singleton.api;
10 import static org.junit.jupiter.api.Assertions.assertEquals;
11 import static org.junit.jupiter.api.Assertions.assertThrows;
13 import org.junit.jupiter.api.Test;
15 class ServiceGroupIdentifierTest {
17 void rejectEmptyValue() {
18 final var ex = assertThrows(IllegalArgumentException.class, () -> new ServiceGroupIdentifier(""));
19 assertEquals("Value must not be blank", ex.getMessage());
23 void rejectNullValue() {
24 assertThrows(NullPointerException.class, () -> new ServiceGroupIdentifier(null));