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884 lines
27 KiB
884 lines
27 KiB
/*
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* Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
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* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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*/
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/*
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* Copyright 1999-2004 The Apache Software Foundation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.sun.org.apache.regexp.internal;
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import java.io.BufferedReader;
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import java.io.FileReader;
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import java.io.InputStreamReader;
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import java.io.PrintWriter;
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import java.io.File;
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import java.io.ByteArrayOutputStream;
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import java.io.ObjectOutputStream;
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import java.io.ByteArrayInputStream;
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import java.io.ObjectInputStream;
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import java.io.StringBufferInputStream;
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import java.io.StringReader;
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import java.io.IOException;
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/**
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* Data driven (and optionally interactive) testing harness to exercise regular
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* expression compiler and matching engine.
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*
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* @author <a href="mailto:jonl@muppetlabs.com">Jonathan Locke</a>
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* @author <a href="mailto:jon@latchkey.com">Jon S. Stevens</a>
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* @author <a href="mailto:gholam@xtra.co.nz">Michael McCallum</a>
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*/
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public class RETest
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{
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// True if we want to see output from success cases
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static final boolean showSuccesses = false;
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// A new line character.
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static final String NEW_LINE = System.getProperty( "line.separator" );
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// Construct a debug compiler
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REDebugCompiler compiler = new REDebugCompiler();
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/**
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* Main program entrypoint. If an argument is given, it will be compiled
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* and interactive matching will ensue. If no argument is given, the
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* file RETest.txt will be used as automated testing input.
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* @param args Command line arguments (optional regular expression)
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*/
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public static void main(String[] args)
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{
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try
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{
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if (!test( args )) {
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System.exit(1);
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}
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}
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catch (Exception e)
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{
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e.printStackTrace();
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System.exit(1);
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}
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}
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/**
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* Testing entrypoint.
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* @param args Command line arguments
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* @exception Exception thrown in case of error
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*/
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public static boolean test( String[] args ) throws Exception
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{
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RETest test = new RETest();
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// Run interactive tests against a single regexp
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if (args.length == 2)
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{
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test.runInteractiveTests(args[1]);
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}
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else if (args.length == 1)
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{
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// Run automated tests
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test.runAutomatedTests(args[0]);
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}
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else
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{
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System.out.println( "Usage: RETest ([-i] [regex]) ([/path/to/testfile.txt])" );
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System.out.println( "By Default will run automated tests from file 'docs/RETest.txt' ..." );
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System.out.println();
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test.runAutomatedTests("docs/RETest.txt");
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}
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return test.failures == 0;
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}
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/**
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* Constructor
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*/
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public RETest()
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{
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}
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/**
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* Compile and test matching against a single expression
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* @param expr Expression to compile and test
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*/
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void runInteractiveTests(String expr)
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{
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RE r = new RE();
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try
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{
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// Compile expression
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r.setProgram(compiler.compile(expr));
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// Show expression
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say("" + NEW_LINE + "" + expr + "" + NEW_LINE + "");
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// Show program for compiled expression
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PrintWriter writer = new PrintWriter( System.out );
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compiler.dumpProgram( writer );
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writer.flush();
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boolean running = true;
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// Test matching against compiled expression
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while ( running )
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{
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// Read from keyboard
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BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
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System.out.print("> ");
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System.out.flush();
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String match = br.readLine();
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if ( match != null )
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{
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// Try a match against the keyboard input
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if (r.match(match))
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{
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say("Match successful.");
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}
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else
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{
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say("Match failed.");
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}
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// Show subparen registers
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showParens(r);
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}
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else
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{
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running = false;
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System.out.println();
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}
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}
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}
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catch (Exception e)
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{
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say("Error: " + e.toString());
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e.printStackTrace();
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}
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}
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/**
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* Exit with a fatal error.
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* @param s Last famous words before exiting
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*/
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void die(String s)
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{
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say("FATAL ERROR: " + s);
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System.exit(-1);
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}
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/**
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* Fail with an error. Will print a big failure message to System.out.
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*
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* @param log Output before failure
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* @param s Failure description
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*/
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void fail(StringBuffer log, String s)
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{
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System.out.print(log.toString());
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fail(s);
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}
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/**
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* Fail with an error. Will print a big failure message to System.out.
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*
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* @param s Failure description
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*/
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void fail(String s)
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{
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failures++;
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say("" + NEW_LINE + "");
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say("*******************************************************");
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say("********************* FAILURE! **********************");
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say("*******************************************************");
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say("" + NEW_LINE + "");
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say(s);
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say("");
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// make sure the writer gets flushed.
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if (compiler != null) {
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PrintWriter writer = new PrintWriter( System.out );
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compiler.dumpProgram( writer );
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writer.flush();
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say("" + NEW_LINE + "");
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}
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}
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/**
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* Say something to standard out
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* @param s What to say
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*/
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void say(String s)
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{
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System.out.println(s);
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}
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/**
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* Dump parenthesized subexpressions found by a regular expression matcher object
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* @param r Matcher object with results to show
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*/
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void showParens(RE r)
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{
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// Loop through each paren
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for (int i = 0; i < r.getParenCount(); i++)
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{
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// Show paren register
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say("$" + i + " = " + r.getParen(i));
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}
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}
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/*
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* number in automated test
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*/
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int testCount = 0;
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/*
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* Count of failures in automated test
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*/
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int failures = 0;
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/**
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* Run automated tests in RETest.txt file (from Perl 4.0 test battery)
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* @exception Exception thrown in case of error
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*/
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void runAutomatedTests(String testDocument) throws Exception
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{
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long ms = System.currentTimeMillis();
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// Some unit tests
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testPrecompiledRE();
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testSplitAndGrep();
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testSubst();
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testOther();
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// Test from script file
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File testInput = new File(testDocument);
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if (! testInput.exists()) {
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throw new Exception ("Could not find: " + testDocument);
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}
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BufferedReader br = new BufferedReader(new FileReader(testInput));
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try
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{
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// While input is available, parse lines
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while (br.ready())
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{
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RETestCase testcase = getNextTestCase(br);
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if (testcase != null) {
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testcase.runTest();
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}
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}
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}
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finally
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{
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br.close();
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}
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// Show match time
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say(NEW_LINE + NEW_LINE + "Match time = " + (System.currentTimeMillis() - ms) + " ms.");
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// Print final results
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if (failures > 0) {
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say("*************** THERE ARE FAILURES! *******************");
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}
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say("Tests complete. " + testCount + " tests, " + failures + " failure(s).");
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}
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/**
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* Run automated unit test
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* @exception Exception thrown in case of error
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*/
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void testOther() throws Exception
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{
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// Serialization test 1: Compile regexp and serialize/deserialize it
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RE r = new RE("(a*)b");
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say("Serialized/deserialized (a*)b");
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ByteArrayOutputStream out = new ByteArrayOutputStream(128);
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new ObjectOutputStream(out).writeObject(r);
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ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
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r = (RE)new ObjectInputStream(in).readObject();
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if (!r.match("aaab"))
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{
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fail("Did not match 'aaab' with deserialized RE.");
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} else {
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say("aaaab = true");
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showParens(r);
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}
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// Serialization test 2: serialize/deserialize used regexp
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out.reset();
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say("Deserialized (a*)b");
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new ObjectOutputStream(out).writeObject(r);
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in = new ByteArrayInputStream(out.toByteArray());
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r = (RE)new ObjectInputStream(in).readObject();
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if (r.getParenCount() != 0)
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{
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fail("Has parens after deserialization.");
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}
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if (!r.match("aaab"))
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{
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fail("Did not match 'aaab' with deserialized RE.");
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} else {
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say("aaaab = true");
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showParens(r);
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}
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// Test MATCH_CASEINDEPENDENT
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r = new RE("abc(\\w*)");
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say("MATCH_CASEINDEPENDENT abc(\\w*)");
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r.setMatchFlags(RE.MATCH_CASEINDEPENDENT);
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say("abc(d*)");
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if (!r.match("abcddd"))
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{
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fail("Did not match 'abcddd'.");
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} else {
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say("abcddd = true");
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showParens(r);
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}
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if (!r.match("aBcDDdd"))
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{
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fail("Did not match 'aBcDDdd'.");
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} else {
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say("aBcDDdd = true");
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showParens(r);
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}
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if (!r.match("ABCDDDDD"))
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{
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fail("Did not match 'ABCDDDDD'.");
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} else {
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say("ABCDDDDD = true");
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showParens(r);
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}
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r = new RE("(A*)b\\1");
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r.setMatchFlags(RE.MATCH_CASEINDEPENDENT);
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if (!r.match("AaAaaaBAAAAAA"))
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{
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fail("Did not match 'AaAaaaBAAAAAA'.");
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} else {
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say("AaAaaaBAAAAAA = true");
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showParens(r);
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}
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r = new RE("[A-Z]*");
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r.setMatchFlags(RE.MATCH_CASEINDEPENDENT);
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if (!r.match("CaBgDe12"))
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{
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fail("Did not match 'CaBgDe12'.");
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} else {
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say("CaBgDe12 = true");
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showParens(r);
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}
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// Test MATCH_MULTILINE. Test for eol/bol symbols.
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r = new RE("^abc$", RE.MATCH_MULTILINE);
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if (!r.match("\nabc")) {
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fail("\"\\nabc\" doesn't match \"^abc$\"");
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}
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if (!r.match("\rabc")) {
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fail("\"\\rabc\" doesn't match \"^abc$\"");
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}
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if (!r.match("\r\nabc")) {
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fail("\"\\r\\nabc\" doesn't match \"^abc$\"");
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}
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if (!r.match("\u0085abc")) {
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fail("\"\\u0085abc\" doesn't match \"^abc$\"");
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}
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if (!r.match("\u2028abc")) {
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fail("\"\\u2028abc\" doesn't match \"^abc$\"");
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}
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if (!r.match("\u2029abc")) {
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fail("\"\\u2029abc\" doesn't match \"^abc$\"");
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}
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// Test MATCH_MULTILINE. Test that '.' does not matches new line.
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r = new RE("^a.*b$", RE.MATCH_MULTILINE);
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if (r.match("a\nb")) {
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fail("\"a\\nb\" matches \"^a.*b$\"");
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}
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if (r.match("a\rb")) {
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fail("\"a\\rb\" matches \"^a.*b$\"");
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}
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if (r.match("a\r\nb")) {
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fail("\"a\\r\\nb\" matches \"^a.*b$\"");
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}
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if (r.match("a\u0085b")) {
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fail("\"a\\u0085b\" matches \"^a.*b$\"");
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}
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if (r.match("a\u2028b")) {
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fail("\"a\\u2028b\" matches \"^a.*b$\"");
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}
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if (r.match("a\u2029b")) {
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fail("\"a\\u2029b\" matches \"^a.*b$\"");
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}
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}
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private void testPrecompiledRE()
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{
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// Pre-compiled regular expression "a*b"
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char[] re1Instructions =
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{
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0x007c, 0x0000, 0x001a, 0x007c, 0x0000, 0x000d, 0x0041,
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0x0001, 0x0004, 0x0061, 0x007c, 0x0000, 0x0003, 0x0047,
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0x0000, 0xfff6, 0x007c, 0x0000, 0x0003, 0x004e, 0x0000,
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0x0003, 0x0041, 0x0001, 0x0004, 0x0062, 0x0045, 0x0000,
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0x0000,
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};
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REProgram re1 = new REProgram(re1Instructions);
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// Simple test of pre-compiled regular expressions
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RE r = new RE(re1);
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say("a*b");
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boolean result = r.match("aaab");
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say("aaab = " + result);
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showParens(r);
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if (!result) {
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fail("\"aaab\" doesn't match to precompiled \"a*b\"");
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}
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result = r.match("b");
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say("b = " + result);
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showParens(r);
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if (!result) {
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fail("\"b\" doesn't match to precompiled \"a*b\"");
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}
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result = r.match("c");
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say("c = " + result);
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showParens(r);
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if (result) {
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fail("\"c\" matches to precompiled \"a*b\"");
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}
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result = r.match("ccccaaaaab");
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say("ccccaaaaab = " + result);
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showParens(r);
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if (!result) {
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fail("\"ccccaaaaab\" doesn't match to precompiled \"a*b\"");
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}
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}
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private void testSplitAndGrep()
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{
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String[] expected = {"xxxx", "xxxx", "yyyy", "zzz"};
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RE r = new RE("a*b");
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String[] s = r.split("xxxxaabxxxxbyyyyaaabzzz");
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for (int i = 0; i < expected.length && i < s.length; i++) {
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assertEquals("Wrong splitted part", expected[i], s[i]);
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}
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assertEquals("Wrong number of splitted parts", expected.length,
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s.length);
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r = new RE("x+");
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expected = new String[] {"xxxx", "xxxx"};
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s = r.grep(s);
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for (int i = 0; i < s.length; i++)
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{
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say("s[" + i + "] = " + s[i]);
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assertEquals("Grep fails", expected[i], s[i]);
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}
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assertEquals("Wrong number of string found by grep", expected.length,
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s.length);
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}
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private void testSubst()
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{
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RE r = new RE("a*b");
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String expected = "-foo-garply-wacky-";
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String actual = r.subst("aaaabfooaaabgarplyaaabwackyb", "-");
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assertEquals("Wrong result of substitution in \"a*b\"", expected, actual);
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// Test subst() with backreferences
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r = new RE("http://[\\.\\w\\-\\?/~_@&=%]+");
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actual = r.subst("visit us: http://www.apache.org!",
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"1234<a href=\"$0\">$0</a>", RE.REPLACE_BACKREFERENCES);
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assertEquals("Wrong subst() result", "visit us: 1234<a href=\"http://www.apache.org\">http://www.apache.org</a>!", actual);
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// Test subst() with backreferences without leading characters
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// before first backreference
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r = new RE("(.*?)=(.*)");
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actual = r.subst("variable=value",
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"$1_test_$212", RE.REPLACE_BACKREFERENCES);
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assertEquals("Wrong subst() result", "variable_test_value12", actual);
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// Test subst() with NO backreferences
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r = new RE("^a$");
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actual = r.subst("a",
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"b", RE.REPLACE_BACKREFERENCES);
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assertEquals("Wrong subst() result", "b", actual);
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// Test subst() with NO backreferences
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r = new RE("^a$", RE.MATCH_MULTILINE);
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actual = r.subst("\r\na\r\n",
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"b", RE.REPLACE_BACKREFERENCES);
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assertEquals("Wrong subst() result", "\r\nb\r\n", actual);
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}
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public void assertEquals(String message, String expected, String actual)
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{
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if (expected != null && !expected.equals(actual)
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|| actual != null && !actual.equals(expected))
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{
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fail(message + " (expected \"" + expected
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+ "\", actual \"" + actual + "\")");
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}
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}
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public void assertEquals(String message, int expected, int actual)
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{
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if (expected != actual) {
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fail(message + " (expected \"" + expected
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+ "\", actual \"" + actual + "\")");
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}
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}
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/**
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|
* Converts yesno string to boolean.
|
|
* @param yesno string representation of expected result
|
|
* @return true if yesno is "YES", false if yesno is "NO"
|
|
* stops program otherwise.
|
|
*/
|
|
private boolean getExpectedResult(String yesno)
|
|
{
|
|
if ("NO".equals(yesno))
|
|
{
|
|
return false;
|
|
}
|
|
else if ("YES".equals(yesno))
|
|
{
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
// Bad test script
|
|
die("Test script error!");
|
|
return false; //to please javac
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Finds next test description in a given script.
|
|
* @param br <code>BufferedReader</code> for a script file
|
|
* @return strign tag for next test description
|
|
* @exception IOException if some io problems occured
|
|
*/
|
|
private String findNextTest(BufferedReader br) throws IOException
|
|
{
|
|
String number = "";
|
|
|
|
while (br.ready())
|
|
{
|
|
number = br.readLine();
|
|
if (number == null)
|
|
{
|
|
break;
|
|
}
|
|
number = number.trim();
|
|
if (number.startsWith("#"))
|
|
{
|
|
break;
|
|
}
|
|
if (!number.equals(""))
|
|
{
|
|
say("Script error. Line = " + number);
|
|
System.exit(-1);
|
|
}
|
|
}
|
|
return number;
|
|
}
|
|
|
|
/**
|
|
* Creates testcase for the next test description in the script file.
|
|
* @param br <code>BufferedReader</code> for script file.
|
|
* @return a new tescase or null.
|
|
* @exception IOException if some io problems occured
|
|
*/
|
|
private RETestCase getNextTestCase(BufferedReader br) throws IOException
|
|
{
|
|
// Find next re test case
|
|
final String tag = findNextTest(br);
|
|
|
|
// Are we done?
|
|
if (!br.ready())
|
|
{
|
|
return null;
|
|
}
|
|
|
|
// Get expression
|
|
final String expr = br.readLine();
|
|
|
|
// Get test information
|
|
final String matchAgainst = br.readLine();
|
|
final boolean badPattern = "ERR".equals(matchAgainst);
|
|
boolean shouldMatch = false;
|
|
int expectedParenCount = 0;
|
|
String[] expectedParens = null;
|
|
|
|
if (!badPattern) {
|
|
shouldMatch = getExpectedResult(br.readLine().trim());
|
|
if (shouldMatch) {
|
|
expectedParenCount = Integer.parseInt(br.readLine().trim());
|
|
expectedParens = new String[expectedParenCount];
|
|
for (int i = 0; i < expectedParenCount; i++) {
|
|
expectedParens[i] = br.readLine();
|
|
}
|
|
}
|
|
}
|
|
|
|
return new RETestCase(this, tag, expr, matchAgainst, badPattern,
|
|
shouldMatch, expectedParens);
|
|
}
|
|
}
|
|
|
|
final class RETestCase
|
|
{
|
|
final private StringBuffer log = new StringBuffer();
|
|
final private int number;
|
|
final private String tag; // number from script file
|
|
final private String pattern;
|
|
final private String toMatch;
|
|
final private boolean badPattern;
|
|
final private boolean shouldMatch;
|
|
final private String[] parens;
|
|
final private RETest test;
|
|
private RE regexp;
|
|
|
|
public RETestCase(RETest test, String tag, String pattern,
|
|
String toMatch, boolean badPattern,
|
|
boolean shouldMatch, String[] parens)
|
|
{
|
|
this.number = ++test.testCount;
|
|
this.test = test;
|
|
this.tag = tag;
|
|
this.pattern = pattern;
|
|
this.toMatch = toMatch;
|
|
this.badPattern = badPattern;
|
|
this.shouldMatch = shouldMatch;
|
|
if (parens != null) {
|
|
this.parens = new String[parens.length];
|
|
for (int i = 0; i < parens.length; i++) {
|
|
this.parens[i] = parens[i];
|
|
}
|
|
} else {
|
|
this.parens = null;
|
|
}
|
|
}
|
|
|
|
public void runTest()
|
|
{
|
|
test.say(tag + "(" + number + "): " + pattern);
|
|
if (testCreation()) {
|
|
testMatch();
|
|
}
|
|
}
|
|
|
|
boolean testCreation()
|
|
{
|
|
try
|
|
{
|
|
// Compile it
|
|
regexp = new RE();
|
|
regexp.setProgram(test.compiler.compile(pattern));
|
|
// Expression didn't cause an expected error
|
|
if (badPattern)
|
|
{
|
|
test.fail(log, "Was expected to be an error, but wasn't.");
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
// Some expressions *should* cause exceptions to be thrown
|
|
catch (Exception e)
|
|
{
|
|
// If it was supposed to be an error, report success and continue
|
|
if (badPattern)
|
|
{
|
|
log.append(" Match: ERR\n");
|
|
success("Produces an error (" + e.toString() + "), as expected.");
|
|
return false;
|
|
}
|
|
|
|
// Wasn't supposed to be an error
|
|
String message = (e.getMessage() == null) ? e.toString() : e.getMessage();
|
|
test.fail(log, "Produces an unexpected exception \"" + message + "\"");
|
|
e.printStackTrace();
|
|
}
|
|
catch (Error e)
|
|
{
|
|
// Internal error happened
|
|
test.fail(log, "Compiler threw fatal error \"" + e.getMessage() + "\"");
|
|
e.printStackTrace();
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
private void testMatch()
|
|
{
|
|
log.append(" Match against: '" + toMatch + "'\n");
|
|
// Try regular matching
|
|
try
|
|
{
|
|
// Match against the string
|
|
boolean result = regexp.match(toMatch);
|
|
log.append(" Matched: " + (result ? "YES" : "NO") + "\n");
|
|
|
|
// Check result, parens, and iterators
|
|
if (checkResult(result) && (!shouldMatch || checkParens()))
|
|
{
|
|
// test match(CharacterIterator, int)
|
|
// for every CharacterIterator implementation.
|
|
log.append(" Match using StringCharacterIterator\n");
|
|
if (!tryMatchUsingCI(new StringCharacterIterator(toMatch)))
|
|
return;
|
|
|
|
log.append(" Match using CharacterArrayCharacterIterator\n");
|
|
if (!tryMatchUsingCI(new CharacterArrayCharacterIterator(toMatch.toCharArray(), 0, toMatch.length())))
|
|
return;
|
|
|
|
log.append(" Match using StreamCharacterIterator\n");
|
|
if (!tryMatchUsingCI(new StreamCharacterIterator(new StringBufferInputStream(toMatch))))
|
|
return;
|
|
|
|
log.append(" Match using ReaderCharacterIterator\n");
|
|
if (!tryMatchUsingCI(new ReaderCharacterIterator(new StringReader(toMatch))))
|
|
return;
|
|
}
|
|
}
|
|
// Matcher blew it
|
|
catch(Exception e)
|
|
{
|
|
test.fail(log, "Matcher threw exception: " + e.toString());
|
|
e.printStackTrace();
|
|
}
|
|
// Internal error
|
|
catch(Error e)
|
|
{
|
|
test.fail(log, "Matcher threw fatal error \"" + e.getMessage() + "\"");
|
|
e.printStackTrace();
|
|
}
|
|
}
|
|
|
|
private boolean checkResult(boolean result)
|
|
{
|
|
// Write status
|
|
if (result == shouldMatch) {
|
|
success((shouldMatch ? "Matched" : "Did not match")
|
|
+ " \"" + toMatch + "\", as expected:");
|
|
return true;
|
|
} else {
|
|
if (shouldMatch) {
|
|
test.fail(log, "Did not match \"" + toMatch + "\", when expected to.");
|
|
} else {
|
|
test.fail(log, "Matched \"" + toMatch + "\", when not expected to.");
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
|
|
private boolean checkParens()
|
|
{
|
|
// Show subexpression registers
|
|
if (RETest.showSuccesses)
|
|
{
|
|
test.showParens(regexp);
|
|
}
|
|
|
|
log.append(" Paren count: " + regexp.getParenCount() + "\n");
|
|
if (!assertEquals(log, "Wrong number of parens", parens.length, regexp.getParenCount()))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// Check registers against expected contents
|
|
for (int p = 0; p < regexp.getParenCount(); p++)
|
|
{
|
|
log.append(" Paren " + p + ": " + regexp.getParen(p) + "\n");
|
|
|
|
// Compare expected result with actual
|
|
if ("null".equals(parens[p]) && regexp.getParen(p) == null)
|
|
{
|
|
// Consider "null" in test file equal to null
|
|
continue;
|
|
}
|
|
if (!assertEquals(log, "Wrong register " + p, parens[p], regexp.getParen(p)))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
boolean tryMatchUsingCI(CharacterIterator matchAgainst)
|
|
{
|
|
try {
|
|
boolean result = regexp.match(matchAgainst, 0);
|
|
log.append(" Match: " + (result ? "YES" : "NO") + "\n");
|
|
return checkResult(result) && (!shouldMatch || checkParens());
|
|
}
|
|
// Matcher blew it
|
|
catch(Exception e)
|
|
{
|
|
test.fail(log, "Matcher threw exception: " + e.toString());
|
|
e.printStackTrace();
|
|
}
|
|
// Internal error
|
|
catch(Error e)
|
|
{
|
|
test.fail(log, "Matcher threw fatal error \"" + e.getMessage() + "\"");
|
|
e.printStackTrace();
|
|
}
|
|
return false;
|
|
}
|
|
|
|
public boolean assertEquals(StringBuffer log, String message, String expected, String actual)
|
|
{
|
|
if (expected != null && !expected.equals(actual)
|
|
|| actual != null && !actual.equals(expected))
|
|
{
|
|
test.fail(log, message + " (expected \"" + expected
|
|
+ "\", actual \"" + actual + "\")");
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
public boolean assertEquals(StringBuffer log, String message, int expected, int actual)
|
|
{
|
|
if (expected != actual) {
|
|
test.fail(log, message + " (expected \"" + expected
|
|
+ "\", actual \"" + actual + "\")");
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Show a success
|
|
* @param s Success story
|
|
*/
|
|
void success(String s)
|
|
{
|
|
if (RETest.showSuccesses)
|
|
{
|
|
test.say("" + RETest.NEW_LINE + "-----------------------" + RETest.NEW_LINE + "");
|
|
test.say("Expression #" + (number) + " \"" + pattern + "\" ");
|
|
test.say("Success: " + s);
|
|
}
|
|
}
|
|
}
|