/** * $RCSfile$ * $Revision$ * $Date$ * * Copyright (C) 2004 Jive Software. All rights reserved. */ package org.jivesoftware.util; import java.io.File; import java.io.BufferedReader; import java.io.FileReader; /** * A collection of utilities for test writers. <p> * * File methods: * * <ul><li>{@link #createTempFile()}</li> * <li>{@link #createTempFile(String, String)}</li> * <li>{@link #getAsString(java.io.File)}</li></ul> */ public class TestUtils { /** * Creates a temp file. * @see java.io.File#createTempFile(String, String) */ public static File createTempFile() throws Exception { return createTempFile("test", ".test"); } /** * Creates a temp file with the given filename suffix and prefix. * @see java.io.File#createTempFile(String, String) */ public static File createTempFile(String prefix, String suffix) throws Exception { return File.createTempFile(prefix, suffix); } /** * Returns the contents of the given file as a String. */ public static String getAsString(File file) throws Exception { BufferedReader in = new BufferedReader(new FileReader(file)); StringBuffer xml = new StringBuffer(); String lineSeparator = System.getProperty("line.separator"); if (lineSeparator == null) { lineSeparator = "\n"; } String line = null; while ((line=in.readLine()) != null) { xml.append(line).append(lineSeparator); } in.close(); return xml.toString(); } public static String prepareFilename(String filename) { return filename.replace('/', File.separatorChar); } }