| /** |
| * 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.camel.util; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| |
| import junit.framework.TestCase; |
| |
| /** |
| * @version |
| */ |
| public class IOHelperTest extends TestCase { |
| |
| public void testIOException() { |
| IOException io = new IOException("Damn", new IllegalArgumentException("Damn")); |
| assertEquals("Damn", io.getMessage()); |
| assertTrue(io.getCause() instanceof IllegalArgumentException); |
| } |
| |
| public void testIOExceptionWithMessage() { |
| IOException io = new IOException("Not again", new IllegalArgumentException("Damn")); |
| assertEquals("Not again", io.getMessage()); |
| assertTrue(io.getCause() instanceof IllegalArgumentException); |
| } |
| |
| public void testNewStringFromBytes() { |
| String s = IOHelper.newStringFromBytes("Hello".getBytes()); |
| assertEquals("Hello", s); |
| } |
| |
| public void testNewStringFromBytesWithStart() { |
| String s = IOHelper.newStringFromBytes("Hello".getBytes(), 2, 3); |
| assertEquals("llo", s); |
| } |
| |
| public void testCopyAndCloseInput() throws Exception { |
| InputStream is = new ByteArrayInputStream("Hello".getBytes()); |
| OutputStream os = new ByteArrayOutputStream(); |
| IOHelper.copyAndCloseInput(is, os, 256); |
| } |
| } |