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 }