| // *************************************************************************************************************************** |
| // * 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.juneau.testutils; |
| |
| import java.io.*; |
| |
| /** |
| * Various stream convenience methods. |
| */ |
| public class StreamUtils { |
| |
| /** |
| * Creates an input stream from the specified string. |
| * |
| * @param in The contents of the reader. |
| * @return A new input stream. |
| */ |
| public static final ByteArrayInputStream inputStream(String in) { |
| return new ByteArrayInputStream(in.getBytes()); |
| } |
| |
| /** |
| * Creates a reader from the specified string. |
| * |
| * @param in The contents of the reader. |
| * @return A new reader. |
| */ |
| public static final StringReader reader(String in) { |
| return new StringReader(in); |
| } |
| |
| /** |
| * Returns a capturing print stream. |
| * |
| * <p> |
| * Print stream contents can be retrieved by calling {@link Object#toString()} on the object. |
| * |
| * @return A new print stream. |
| */ |
| public static final PrintStream printStream() { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| return new PrintStream(baos, true) { |
| @Override |
| public String toString() { |
| return baos.toString(); |
| } |
| }; |
| } |
| } |