test-matcher.cc Source File

00001 /*
00002 *  Name:      test-matcher.cc
00003 *  Author:    Rafael Jesus Alcantara Perez
00004 *  Summary:   Test for regular expression matcher
00005 *  Date:      $Date: 2003/04/14 00:18:36 $
00006 *  Revision:  $Revision: 1.1 $
00007 *
00008 *  Copyright (C) 1994-2002  Rafael Jesus Alcantara Perez <rafa@dedalo-ing.com>
00009 *
00010 *  This program is free software; you can redistribute it and/or modify
00011 *  it under the terms of the GNU General Public License as published by
00012 *  the Free Software Foundation; either version 2 of the License, or
00013 *  (at your option) any later version.
00014 *
00015 *  This program is distributed in the hope that it will be useful,
00016 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00017 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00018 *  GNU General Public License for more details.
00019 *
00020 *  You should have received a copy of the GNU General Public License
00021 *  along with this program; if not, write to the Free Software
00022 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
00023 *  MA 02111-1307, USA.
00024 */
00025 
00026 #include <fstream>
00027 #include <iostream>
00028 #include <mpcl/test.h>
00029 #include <mpcl/text/regex/matcher.hh>
00030 #include <sstream>
00031 
00032 
00033 using mpcl::text::regex::TMatcher;
00034 using mpcl::text::TString;
00035 
00036   
00037 //
00038 //  L O C A L   F U N C T I O N S
00039 //
00040 
00041 static int _TestAgents (void)
00042 {
00043 
00044   using std::size_t;
00045 
00046   TMatcher   tMatcher;
00047   TString    yAgent;
00048   TString    yVersion;
00049   TString    ySubVersion;
00050   size_t     zSize;
00051 
00052   TEST_INIT ("test for web browser agents identifiers");
00053 
00054   //
00055   //  Netscape Navigator 4.75.
00056   //
00057   yAgent = "Mozilla/4.75 [en] (X11; U; Linux 2.2.16-22 i686; Nav)";
00058   tMatcher.setInput (yAgent);
00059   zSize = tMatcher.scan ("Mozilla/%t [.]*<<EOF>>", &yVersion, NULL);
00060   TEST_NUMBERS (true, ( zSize > 0 ));
00061   TEST_STRINGS ("4.75", yVersion.c_str());
00062 
00063   //
00064   //  Microsoft Internet Explorer 5.0.
00065   //
00066   yAgent = "Mozilla/4.0 (compatible; MSIE 5.0; Windows 98; DigExt)";
00067   tMatcher.setInput (yAgent);
00068   zSize = tMatcher.scan ( "Mozilla/%t (compatible; MSIE %t; [.]*<<EOF>>" ,
00069                           &yVersion                                      ,
00070                           &ySubVersion                                   ,
00071                           NULL                                           );
00072   TEST_NUMBERS (true, ( zSize > 0 ));
00073   TEST_STRINGS ("4.0", yVersion.c_str());
00074   TEST_STRINGS ("5.0", ySubVersion.c_str());
00075 
00076   TEST_MEMORY_STATUS;
00077   TEST_RETURN_CODE;
00078 
00079 }  // _TestAgents()
00080 
00081 
00082 static int _TestCookies (void)
00083 {
00084 
00085   TString    yName;
00086   TString    ySelector1;
00087   TString    ySelector2;
00088   TString    yValue;
00089   TString    ySource ( "cookie1=0aabn7z3,monday(009=1,700=90)" \
00090                        "0aabn7z3,friday(003=9,090=1)"          \
00091                        "0zzabbn7,january(009=1,030=7)"         );
00092   TMatcher   tMatcher (ySource);
00093 
00094   TEST_INIT ("tests the local stream mode for class 'TMatcher'");
00095 
00096   //
00097   //  Overwrites 'ySource'  to  be  sure  that 'tMatcher' is running over a copy of
00098   //  'ySource'.
00099   //
00100   ySource = "fake-value";
00101   tMatcher.scan ("%s=%t", &yName, &yValue, NULL);
00102   TEST_STRINGS ("cookie1", yName.c_str());
00103   TEST_STRINGS ( "0aabn7z3,monday(009=1,700=90)"
00104                  "0aabn7z3,friday(003=9,090=1)"
00105                  "0zzabbn7,january(009=1,030=7)" ,
00106                  yValue.c_str()                  );
00107 
00108   //
00109   //  Reads from last value in 'yValue'.
00110   //
00111   tMatcher.setInput (yValue);
00112   tMatcher.scan ("%s,%s(%t)", &ySelector1, &ySelector2, &yValue, NULL);
00113   TEST_STRINGS ("0aabn7z3",     ySelector1.c_str());
00114   TEST_STRINGS ("monday",       ySelector2.c_str());
00115   TEST_STRINGS ("009=1,700=90", yValue.c_str());
00116   
00117   tMatcher.scan ("%s,%s(%t)", &ySelector1, &ySelector2, &yValue, NULL);
00118   TEST_STRINGS ("0aabn7z3",    ySelector1.c_str());
00119   TEST_STRINGS ("friday",      ySelector2.c_str());
00120   TEST_STRINGS ("003=9,090=1", yValue.c_str());
00121   
00122   tMatcher.scan ("%s,%s(%t)", &ySelector1, &ySelector2, &yValue, NULL);
00123   TEST_STRINGS ("0zzabbn7",    ySelector1.c_str());
00124   TEST_STRINGS ("january",     ySelector2.c_str());
00125   TEST_STRINGS ("009=1,030=7", yValue.c_str());
00126 
00127   TEST_MEMORY_STATUS;
00128   TEST_RETURN_CODE;
00129 
00130 }  // _TestCookies()
00131 
00132 
00133 static int _TestSgmlComments (void)
00134 {
00135 
00136   TMatcher   tMatcher;
00137   TString    ySource;
00138   TString    yText;
00139 
00140   TEST_INIT ("tests the SGML comments parsing");
00141 
00142   ySource =
00143     "<!doctype cdml public \"-//MPCL//DTD CDML 1.0//EN\">\n"
00144     "<cdml>\n"
00145     "  <!---->\n"
00146     "  <!-- sample text <sample symbols> -->\n"
00147     "  <!-- sample text <sample symbols> -->\n"
00148     "  <!---->\n"
00149     "  <instruct name=\"alter_table_statement\">\n"
00150     "    <clause name=\"body\">\n"
00151     "code code %variable% %variable% code\n"
00152     "    </clause>\n"
00153     "  </instruct>\n"
00154     "</cdml>\n";
00155   tMatcher.setInput (ySource);
00156   tMatcher.scan ("<!%t>[[:space:]]*<cdml>[[:space:]]*", &yText, NULL);
00157   TEST_STRINGS ("doctype cdml public \"-//MPCL//DTD CDML 1.0//EN\"", yText.c_str());
00158 
00159   tMatcher.scan ("<!--%t-->[[:space:]]*", &yText, NULL);
00160   TEST_NUMBERS (true, yText.empty());
00161 
00162   yText.erase();
00163   tMatcher.scan ("<!--%t-->[[:space:]]*", &yText, NULL);
00164   TEST_STRINGS (" sample text <sample symbols> ", yText.c_str());
00165 
00166   yText.erase();
00167   tMatcher.scan ("<!--%t-->[[:space:]]*", &yText, NULL);
00168   TEST_STRINGS (" sample text <sample symbols> ", yText.c_str());
00169 
00170   yText.erase();
00171   tMatcher.scan ("<!--%t-->[[:space:]]*", &yText, NULL);
00172   TEST_NUMBERS (true, yText.empty());
00173 
00174   TEST_MEMORY_STATUS;
00175   TEST_RETURN_CODE;
00176 
00177 }  // _TestSgmlComments()
00178 
00179 
00180 static int _TestTransactions (void)
00181 {
00182 
00183   using std::basic_stringstream;
00184 
00185   int                             iAmmount;
00186   TString                         yCard;
00187   TString                         yCode;
00188   TString                         yMessage;
00189   TString                         yName;
00190   TString                         yResult;
00191   std::basic_stringstream<char>   tStringstream;
00192   TMatcher                        tMatcher;
00193   
00194   TEST_INIT ("another test");
00195   tStringstream << "commerce=big_mall:result=KO:reference=0:cost=3164:code=TRANSACTION DENIED:card=0609:message= Thanks for using this service:name=John Doe:\n"
00196                 << "commerce=big_mall:result=KO:reference=12:cost=3164:code=TRANSACTION DENIED:card=0609:message= Thanks for using this service:name=John Doe:\n"
00197                 << "commerce=big_mall:result=KO:reference=23123123:cost=3164:code=TRANSACTION DENIED:card=0609:message= Thanks for using this service:name=John Doe:\n"
00198                 << "commerce=big_mall:result=KO:reference=23:cost=3164:code=TRANSACTION DENIED:card=0609:message= Thanks for using this service:name=John Doe:\n"
00199                 << "commerce=big_mall:result=KO:reference=0:cost=3164:code=TRANSACTION DENIED:card=0609:message= Thanks for using this service:name=John Doe:\n"
00200                 << "commerce=big_mall:result=KO:reference=0:cost=3164:code=TRANSACTION DENIED:card=0609:message= Thanks for using this service:name=John Doe:\n"
00201                 << "commerce=big_mall:result=KO:reference=0:cost=3164:code=TRANSACTION DENIED:card=0609:message= Thanks for using this service:name=John Doe:\n"
00202                 << "commerce=big_mall:result=KO:reference=0:cost=3164:code=TRANSACTION DENIED:card=0609:message= Thanks for using this service:name=John Doe:\n"
00203                 << "commerce=big_mall:result=KO:reference=0:cost=3164:code=TRANSACTION DENIED:card=0609:message= Thanks for using this service:name=John Doe:\n"
00204                 << "commerce=big_mall:result=KO:reference=0:cost=3164:code=TRANSACTION DENIED:card=0609:message= Thanks for using this service:name=John Doe:\n"
00205                 << "commerce=big_mall:result=KO:reference=0728199711135914458:cost=3164:code=TRANSACTION DENIED:card=0609:message= Thanks for using this service:name=John Doe:\n"
00206                 << "commerce=another_mall:result=KO:reference=0728199711135914459:cost=3164:code=TRANSACTION DENIED:card=0609:message= Thanks for using this service:name=John Doe:\n"
00207                 << "commerce=big_mall:result=KO:reference=0728199711135914459:cost=3164:code=TRANSACTION DENIED:card=0609:message= Thanks for using this service:name=John Doe:\n";
00208   tMatcher.setInput (tStringstream);
00209   TEST_NUMBERS ( true                                                   ,
00210                  ( tMatcher.scan ( "[.]*commerce=big_mall:"
00211                                    "result=%s:"
00212                                    "reference=0728199711135914459:"
00213                                    "cost=%d:"
00214                                    "code=%t:"
00215                                    "card=%s:"
00216                                    "message=%t:"
00217                                    "name=%t:"                       ,
00218                                    &yResult                         ,
00219                                    &iAmmount                        ,
00220                                    &yCode                           ,
00221                                    &yCard                           ,
00222                                    &yMessage                        ,
00223                                    &yName                           ,
00224                                    NULL                             ) > 0 ) );
00225   TEST_STRINGS (yResult.c_str(), "KO");
00226   TEST_STRINGS (yName.c_str(),   "John Doe");
00227   TEST_STRINGS (yCode.c_str(),   "TRANSACTION DENIED");
00228   TEST_STRINGS (yCard.c_str(),   "0609");
00229   TEST_NUMBERS (iAmmount,        3164);
00230 
00231   TEST_MEMORY_STATUS;
00232   TEST_RETURN_CODE;
00233 
00234 }  // _TestTransactions()
00235 
00236 
00238 int main (void)
00239 {
00240 
00241   using std::ifstream;
00242 
00243   TEST_INIT ("tests for class 'TMatcher'");
00244 
00245   TString                          yTest;
00246   TString                          yTest2;
00247   TString                          yTest4 ("company=acme");
00248   ifstream                         tTestIfstream ("test-matcher.input");
00249   std::basic_istringstream<char>   tTestStringstream2 ("--option=value 1\n<clause>\nHello\n</clause>\n?");
00250   std::basic_istringstream<char>   tTestStringstream3 ("login=r12323oot&password=&s1=sex+machine");
00251   std::basic_istringstream<char>   tTestStringstream4 (yTest4.c_str());
00252   std::basic_istringstream<char>   tTestStringstream5 (" \n Hello \n\t");
00253   TMatcher                         tMatcher1 (tTestIfstream);
00254   TMatcher                         tMatcher2 (tTestStringstream2);
00255   TMatcher                         tMatcher3 (tTestStringstream3);
00256   TMatcher                         tMatcher4 (tTestStringstream4);
00257   TMatcher                         tMatcher5 (tTestStringstream5);
00258 
00259   tMatcher1.define ("{clause_tag}", "[[:space:]]*<clause>[[:space:]]*");
00260   tMatcher2.define ("{sep}+",       "[[:space:]]+");
00261   tMatcher2.define ("{sep}*",       "[[:space:]]*");
00262 
00263   //
00264   //  Input: file.
00265   //
00266   TEST_NUMBERS (true, ( tMatcher1.scan ("[[:space:]]+<clause>[[:space:]]*%s", &yTest, NULL) > 0 ));
00267   TEST_STRINGS (yTest.c_str(), "Line1");
00268   TEST_NUMBERS (true, ( tMatcher1.scan ("[[:space:]]+<clause>[[:space:]]*%q", &yTest, NULL) > 0 ));
00269   TEST_STRINGS (yTest.c_str(), "Line2 Line2");
00270   TEST_NUMBERS (true, ( tMatcher1.scan ("[[:space:]]+<clause>[[:space:]]*%t</clause>[[:space:]]*", &yTest, NULL) > 0 ));
00271   TEST_STRINGS (yTest.c_str(), "Line3\nLine4\nLine5\n\n");
00272   TEST_NUMBERS (true, ( tMatcher1.scan ("{clause_tag}%t</clause>[[:space:]]*", &yTest, NULL) > 0 ));
00273   TEST_STRINGS (yTest.c_str(), "Line6\nLine7\nLine8\n");
00274   TEST_NUMBERS (true, ( tMatcher1.scan ("%s=%t&", &yTest, &yTest2, NULL) > 0 ));
00275   TEST_STRINGS (yTest.c_str(),  "login");
00276   TEST_STRINGS (yTest2.c_str(), "r12323oot");
00277   TEST_NUMBERS (true, ( tMatcher1.scan ("%s=%t&", &yTest, &yTest2, NULL) > 0 ));
00278   TEST_STRINGS (yTest.c_str(),  "password");
00279   TEST_STRINGS (yTest2.c_str(), "");
00280   TEST_NUMBERS (false, ( tMatcher1.scan ("%s=%t&", &yTest, &yTest2, NULL) > 0 ));
00281   yTest  = "-";
00282   yTest2 = "-";
00283   TEST_NUMBERS (true, ( tMatcher1.scan ("%s=%t", &yTest, &yTest2, NULL) > 0 ));
00284   TEST_STRINGS (yTest.c_str(),  "s1");
00285   TEST_STRINGS (yTest2.c_str(), "sex+machine");
00286 
00287   //
00288   //  Input: string.
00289   //
00290   TEST_NUMBERS (true, ( tMatcher2.scan ("{sep}*--option{sep}*=%t\n", &yTest, NULL) > 0 ));
00291   TEST_STRINGS (yTest.c_str(), "value 1");
00292   TEST_NUMBERS (true, ( tMatcher3.scan ("%s=%t&", &yTest, &yTest2, NULL) > 0 ));
00293   TEST_STRINGS (yTest.c_str(),  "login");
00294   TEST_STRINGS (yTest2.c_str(), "r12323oot");
00295   TEST_NUMBERS (true, ( tMatcher3.scan ("%s=%t&", &yTest, &yTest2, NULL) > 0 ));
00296   TEST_STRINGS (yTest.c_str(),  "password");
00297   TEST_STRINGS (yTest2.c_str(), "");
00298   TEST_NUMBERS (false, ( tMatcher3.scan ("%s=%t&", &yTest, &yTest2, NULL) > 0 ));
00299   yTest  = "";
00300   yTest2 = "";
00301   TEST_NUMBERS (true,           ( tMatcher3.scan ("%s=%t", &yTest, &yTest2, NULL) > 0 ));
00302   TEST_STRINGS (yTest.c_str(),  "s1");
00303   TEST_STRINGS (yTest2.c_str(), "sex+machine");
00304   TEST_NUMBERS (false,          ( tMatcher4.scan ("%t=%t&", &yTest, &yTest2, NULL) > 0 ));
00305   TEST_NUMBERS (true,           ( tMatcher4.scan ("%t=%t",  &yTest, &yTest2, NULL) > 0 ));
00306   TEST_STRINGS (yTest.c_str(),  "company");
00307   TEST_STRINGS (yTest2.c_str(), "acme");
00308   TEST_NUMBERS (true,           ( tMatcher5.scan ("[[:space:]]*%t[[:space:]]*<<EOF>>", &yTest, NULL) > 0 ));
00309   TEST_STRINGS (yTest.c_str(),  "Hello");
00310   
00311   tMatcher2.setCaseSensitiveness (false);
00312   TEST_NUMBERS (true,          ( tMatcher2.scan ("{sep}*<CLAUSE>{sep}*%s{sep}*</ClAuSe>", &yTest, NULL) > 0 ));
00313   TEST_STRINGS (yTest.c_str(), "Hello");
00314 
00315   TEST_FUNCTION (_TestAgents());
00316   TEST_FUNCTION (_TestCookies());
00317   TEST_FUNCTION (_TestSgmlComments());
00318   TEST_FUNCTION (_TestTransactions());
00319   
00320   TEST_MEMORY_STATUS;
00321   TEST_RETURN_CODE;
00322 
00323 }  // main()