test_regex.cc

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/*
 SPDX-FileCopyrightText: © 2014 Siemens AG
 
 SPDX-License-Identifier: GPL-2.0-only
*/
#include <cppunit/TestFixture.h>
#include <cppunit/extensions/HelperMacros.h>
 
#include "regex.hpp"
 
 
using namespace std;
 
class regexTest : public CPPUNIT_NS :: TestFixture {
  CPPUNIT_TEST_SUITE (regexTest);
  CPPUNIT_TEST (regTest);
 
  CPPUNIT_TEST_SUITE_END ();
 
protected:
  void regTest (void) {
 
    std::string content = "This is copy of a copyright statement similar to copyleft found in copying";
    rx::regex matchingRegex ("copy");
 
    std::string::const_iterator begin = content.begin();
    std::string::const_iterator end = content.end();
    rx::match_results<std::string::const_iterator> what;
 
    int nfound =0;
    while (rx::regex_search(begin, end, what,matchingRegex)) {
      nfound++;
      begin = what[0].second;
    }
 
    CPPUNIT_ASSERT_EQUAL (4, nfound);
  };
 
 
 
};
 
CPPUNIT_TEST_SUITE_REGISTRATION( regexTest );