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
28 package org.apache.hc.client5.http.entity.mime;
29
30 import org.junit.jupiter.api.Assertions;
31 import org.junit.jupiter.api.Test;
32
33 class TestMultipartFormat {
34
35 @Test
36 void testLineBreak() {
37 Assertions.assertTrue(AbstractMultipartFormat.isLineBreak('\r'));
38 Assertions.assertTrue(AbstractMultipartFormat.isLineBreak('\n'));
39 Assertions.assertTrue(AbstractMultipartFormat.isLineBreak('\f'));
40 Assertions.assertTrue(AbstractMultipartFormat.isLineBreak((char) 11));
41 Assertions.assertFalse(AbstractMultipartFormat.isLineBreak(' '));
42 Assertions.assertFalse(AbstractMultipartFormat.isLineBreak('x'));
43 }
44
45 @Test
46 void testLineBreakRewrite() {
47 final String s = "blah blah blah";
48 Assertions.assertSame(s, AbstractMultipartFormat.stripLineBreaks(s));
49 Assertions.assertEquals("blah blah blah ", AbstractMultipartFormat.stripLineBreaks("blah\rblah\nblah\f"));
50 Assertions.assertEquals(" f", AbstractMultipartFormat.stripLineBreaks("\r\n\r\nf"));
51 }
52
53 }