| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.struts2.util; |
| |
| import org.junit.Test; |
| |
| import static org.junit.Assert.*; |
| |
| public class URLDecoderUtilTest { |
| |
| @Test |
| public void testURLDecodeStringInvalid() { |
| // %n rather than %nn should throw an IAE according to the Javadoc |
| Exception exception = null; |
| try { |
| URLDecoderUtil.decode("%5xxxxx", "ISO-8859-1"); |
| } catch (Exception e) { |
| exception = e; |
| } |
| assertTrue(exception instanceof IllegalArgumentException); |
| |
| // Edge case trying to trigger ArrayIndexOutOfBoundsException |
| exception = null; |
| try { |
| URLDecoderUtil.decode("%5", "ISO-8859-1"); |
| } catch (Exception e) { |
| exception = e; |
| } |
| assertTrue(exception instanceof IllegalArgumentException); |
| } |
| |
| @Test |
| public void testURLDecodeStringValidIso88591Start() { |
| |
| String result = URLDecoderUtil.decode("%41xxxx", "ISO-8859-1"); |
| assertEquals("Axxxx", result); |
| } |
| |
| @Test |
| public void testURLDecodeStringValidIso88591Middle() { |
| |
| String result = URLDecoderUtil.decode("xx%41xx", "ISO-8859-1"); |
| assertEquals("xxAxx", result); |
| } |
| |
| @Test |
| public void testURLDecodeStringValidIso88591End() { |
| |
| String result = URLDecoderUtil.decode("xxxx%41", "ISO-8859-1"); |
| assertEquals("xxxxA", result); |
| } |
| |
| @Test |
| public void testURLDecodeStringValidUtf8Start() { |
| String result = URLDecoderUtil.decode("%c3%aaxxxx", "UTF-8"); |
| assertEquals("\u00eaxxxx", result); |
| } |
| |
| @Test |
| public void testURLDecodeStringValidUtf8Middle() { |
| |
| String result = URLDecoderUtil.decode("xx%c3%aaxx", "UTF-8"); |
| assertEquals("xx\u00eaxx", result); |
| } |
| |
| @Test |
| public void testURLDecodeStringValidUtf8End() { |
| |
| String result = URLDecoderUtil.decode("xxxx%c3%aa", "UTF-8"); |
| assertEquals("xxxx\u00ea", result); |
| } |
| |
| @Test |
| public void testURLDecodePlusCharAsSpace() { |
| |
| String result = URLDecoderUtil.decode("a+b", "UTF-8", true); |
| assertEquals("a b", result); |
| } |
| |
| } |