2 * Copyright © 2016-2018 European Support Limited
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package org.onap.config;
19 import static org.junit.Assert.assertEquals;
20 import static org.junit.Assert.assertNull;
21 import static org.junit.Assert.assertTrue;
23 import java.util.Arrays;
24 import java.util.List;
25 import org.junit.Test;
27 public class ConfigurationUtilsTest {
30 public void testCommaList() {
31 List<?> list = Arrays.asList("1", "2", 3);
32 String commaSeparatedList = ConfigurationUtils.getCommaSeparatedList(list);
33 list.forEach(o -> assertTrue(commaSeparatedList.contains(o.toString())));
37 public void testCommaListWithNullAndEmptyStrings() {
38 List list = Arrays.asList(null, "", " ");
39 String commaSeparatedList = ConfigurationUtils.getCommaSeparatedList(list);
40 assertTrue(commaSeparatedList.isEmpty());
44 public void testGetArrayClassFunction() {
45 assertEquals(String[].class, ConfigurationUtils.getArrayClass(String.class));
46 assertNull(ConfigurationUtils.getArrayClass(ConfigurationUtilsTest.class));