pauldick 2002/06/04 08:42:01 Added: test/java/src/org/apache/qetest LinebyLineCheckService.java Log: New FileCheckService. Used to compare text files line by line. Revision Changes Path 1.1 xml-xalan/test/java/src/org/apache/qetest/LinebyLineCheckService.java Index: LinebyLineCheckService.java =================================================================== /* * The Apache Software License, Version 1.1 * * * Copyright (c) 2000, 2001 The Apache Software Foundation. All rights * reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The end-user documentation included with the redistribution, * if any, must include the following acknowledgment: * "This product includes software developed by the * Apache Software Foundation (http://www.apache.org/)." * Alternately, this acknowledgment may appear in the software itself, * if and wherever such third-party acknowledgments normally appear. * * 4. The names "Xalan" and "Apache Software Foundation" must * not be used to endorse or promote products derived from this * software without prior written permission. For written * permission, please contact [EMAIL PROTECTED] * * 5. Products derived from this software may not be called "Apache", * nor may "Apache" appear in their name, without prior written * permission of the Apache Software Foundation. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation and was * originally based on software copyright (c) 2000, Lotus * Development Corporation., http://www.lotus.com. For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. */ package org.apache.qetest; import java.io.BufferedReader; import java.io.FileReader; import java.io.File; import java.util.Properties; /** * Simply does .readLine of each file into string buffers and then String.equals(). * @author [EMAIL PROTECTED] * @version $Id: LinebyLineCheckService.java,v 1.1 2002/06/04 15:42:01 pauldick Exp $ */ public class LinebyLineCheckService implements CheckService { /** * Compare two objects for equivalence, and return appropriate result. * * @param logger to dump any output messages to * @param actual (current) File to check * @param reference (gold, or expected) File to check against * @param description of what you're checking * @param msg comment to log out with this test point * @param id ID tag to log out with this test point * @return Logger.*_RESULT code denoting status; each method may * define it's own meanings for pass, fail, ambiguous, etc. */ public int check(Logger logger, Object actual, Object expected, String msg, String id) { if (!((actual instanceof File) & (expected instanceof File))) { // Must have File objects to continue logger.checkErr(msg + " :check() objects were not Files", id); return Logger.ERRR_RESULT; } if (doCompare(logger, (File) actual, (File) expected)) { logger.checkPass(msg, id); return Logger.PASS_RESULT; } else { logger.checkFail(msg, id); return Logger.FAIL_RESULT; } } /** * Compare two objects for equivalence, and return appropriate result. * * @param logger to dump any output messages to * @param actual (current) File to check * @param reference (gold, or expected) File to check against * @param description of what you're checking * @param msg comment to log out with this test point * @return Logger.*_RESULT code denoting status; each method may * define it's own meanings for pass, fail, ambiguous, etc. */ public int check(Logger logger, Object actual, Object reference, String msg) { return check(logger, actual, reference, msg, null); } /** * Read text files line-by-line and do comparison * @param logger to dump any messages to * @param act File object to read * @param exp File object to read * @return True or False based on comparison */ private boolean doCompare(Logger logger, File act, File exp) { StringBuffer sb_act = new StringBuffer(); StringBuffer sb_exp = new StringBuffer(); try { // Create necessary I/O objects FileReader fra = new FileReader(act); FileReader fre = new FileReader(exp); BufferedReader bra = new BufferedReader(fra); BufferedReader bre = new BufferedReader(fre); int line = 0; // Line number to report in case of failure for (;;) { String inbufe = bre.readLine(); // read files, line by line String inbufa = bra.readLine(); line += 1; // Keep track of line number if (inbufe == null) // Is expected done? { if (inbufa == null) // If so, is actual done? { break; // If so, we're done!! } else // If not report error { logger.logArbitrary(logger.FAILSONLY, "Actual("+line+"): " + inbufa); logger.logArbitrary(logger.FAILSONLY, "Expect("+line+"): " + inbufe); return false; } } else { // Still data to compare if ( !(inbufa.equals(inbufe)) ) { logger.logArbitrary(logger.FAILSONLY, "Actual("+line+"): " + inbufa); logger.logArbitrary(logger.FAILSONLY, "Expect("+line+"): " + inbufe); return false; } } } } catch (Exception e) // Report any file I/O exceptions { if (logger != null) { logger.logMsg(Logger.ERRORMSG, "LinebyLineCheckService() threw:" + e.toString()); } else System.err.println("LinebyLineCheckService() threw:" + e.toString()); return false; } return true; } /** * Gets extended information about the last checkFiles call: NONE AVAILABLE. * @return null, since we don't support this */ public String getExtendedInfo() { return null; } /** * Allows the user to set specific attributes on the testing * utility or it's underlying product object under test. * * No-op; this class does not have any supported attributes. * * @param name The name of the attribute. * @param value The value of the attribute. * @throws IllegalArgumentException thrown if the underlying * implementation doesn't recognize the attribute and wants to * inform the user of this fact. */ public void setAttribute(String name, Object value) throws IllegalArgumentException { /* no-op */ } /** * Allows the user to set specific attributes on the testing * utility or it's underlying product object under test. * * No-op; this class does not have any supported attributes. * * @param attrs Props of various name, value attrs. */ public void applyAttributes(Properties attrs) { /* no-op */ } /** * Allows the user to retrieve specific attributes on the testing * utility or it's underlying product object under test. * * @param name The name of the attribute. * @return null, no attributes supported. * @throws IllegalArgumentException thrown if the underlying * implementation doesn't recognize the attribute and wants to * inform the user of this fact. */ public Object getAttribute(String name) throws IllegalArgumentException { return null; } /** * Description of what this testing utility does. * * @return String description of extension */ public String getDescription() { return ("Reads in text files line-by-line as strings (ignoring newlines) and does String.equals()"); } } // end of class SimpleFileCheckService
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