2 * Copyright 2019-present Open Networking Foundation
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.
16 package io.atomix.utils.misc;
18 import org.junit.Test;
20 import static org.junit.Assert.assertEquals;
21 import static org.junit.Assert.assertNotNull;
22 import static org.junit.Assert.assertNull;
24 public class StringUtilsTest {
27 public void testNull() {
28 assertNull(StringUtils.split(null, ","));
32 public void testFilter() {
33 String[] result = StringUtils.split("1, ,,", ",");
34 assertNotNull(result);
35 assertEquals(1, result.length);
36 assertEquals("1", result[0]);