1 /*
2 * ====================================================================
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 * ====================================================================
20 *
21 * This software consists of voluntary contributions made by many
22 * individuals on behalf of the Apache Software Foundation. For more
23 * information on the Apache Software Foundation, please see
24 * <http://www.apache.org/>.
25 *
26 */
27 package org.apache.hc.client5.http.impl;
28
29 import org.junit.jupiter.api.Assertions;
30 import org.junit.jupiter.api.Test;
31
32 public class PrefixedIncrementingIdTest {
33
34 @Test
35 void testGetNextId() {
36 final PrefixedIncrementingId testId = new PrefixedIncrementingId("test-");
37 Assertions.assertEquals(String.format("test-%010d", 1), testId.getNextId());
38 Assertions.assertEquals(String.format("test-%010d", 2), testId.getNextId());
39 }
40
41 @Test
42 public void testCreateId() {
43 final PrefixedIncrementingId exchangeId = new PrefixedIncrementingId("ex-");
44 Assertions.assertEquals(String.format("ex-%010d", 0), exchangeId.createId(0));
45 for (long i = 1; i <= 100_000_000L; i *= 10) {
46 Assertions.assertEquals(String.format("ex-%010d", i - 1), exchangeId.createId(i - 1));
47 Assertions.assertEquals(String.format("ex-%010d", i), exchangeId.createId(i));
48 Assertions.assertEquals(String.format("ex-%010d", i + 1), exchangeId.createId(i + 1));
49 }
50 }
51
52 }