text: #define BOOST_TEST_MODULE standard_license_test
  //#define BOOST_TEST_MAIN
  //#undef BOOST_TEST_DYN_LINK
  #include <boost/test/unit_test.hpp>
  #include <fstream>
  #include <stdio.h>
  #include <cstring>
  #include "../../src/tools/license-generator/license-generator.h"
  #include "../../src/library/api/license++.h"
  #include <build_properties.h>
  #include <boost/filesystem.hpp>
  #include "../../src/library/ini/SimpleIni.h"
  #include "generate-license.h"
  #include "../../src/library/pc-identifiers.h"
  
  namespace fs = boost::filesystem;
  using namespace license;
  using namespace std;
  
  BOOST_AUTO_TEST_CASE( default_volid_lic_file ) {
  	const string licLocation(PROJECT_TEST_TEMP_DIR "/volid_license.lic");
  	PcSignature identifier_out;
  
  	IDENTIFICATION_STRATEGY strategy = IDENTIFICATION_STRATEGY::ETHERNET;
  	BOOST_TEST_CHECKPOINT("Before generate");
  	FUNCTION_RETURN generate_ok = generate_user_pc_signature(identifier_out,
  			strategy);
  	BOOST_ASSERT(generate_ok == FUNCTION_RETURN::FUNC_RET_OK);
  	cout << "Identifier:" << identifier_out << endl;
  	vector<string> extraArgs;
      extraArgs.push_back("-s");
      extraArgs.push_back(identifier_out);
  	generate_license(licLocation, extraArgs);
  
  	LicenseInfo license;
  	LicenseLocation licenseLocation;
  	licenseLocation.openFileNearModule = false;
  	licenseLocation.licenseFileLocation = licLocation.c_str();
  	licenseLocation.environmentVariableName = "";
  	EVENT_TYPE result = acquire_license("TEST", licenseLocation, &license);
  	BOOST_CHECK_EQUAL(result, LICENSE_OK);
  	BOOST_CHECK_EQUAL(license.has_expiry, false);
  	BOOST_CHECK_EQUAL(license.linked_to_pc, true);
  }
  			  
  static void generate_reference_file(const string& idfileLocation,
  		IDENTIFICATION_STRATEGY strategies[], int num_strategies) {
  	ofstream idfile(idfileLocation);
  	PcSignature identifier_out;
  	for (int i = 0; i < num_strategies; i++) {
  		FUNCTION_RETURN generate_ok = generate_user_pc_signature(identifier_out,
  				strategies[i]);
          BOOST_ASSERT(generate_ok == FUNC_RET_OK);
  		if (generate_ok != FUNC_RET_OK){
  			BOOST_ERROR("Generating identifier for strategy " << strategies[i] << " failed with: " << generate_ok);
              idfile << "0000-0000-0000-0000" << endl;
  		}
          else
              idfile << identifier_out << endl;
  	}
  	idfile.close();
  }
  
  BOOST_AUTO_TEST_CASE(generated_identifiers_stability) {
  	const string idfileLocation(PROJECT_TEST_TEMP_DIR "/identifiers_file");
  	IDENTIFICATION_STRATEGY strategies[] =
  			{ DEFAULT,
  					DISK_LABEL,
  					DISK_NUM,
  					ETHERNET };
  	const int num_strategies = sizeof(strategies) / sizeof(strategies[0]);
  	std::ifstream test_idfile_exist(idfileLocation);
      if (!test_idfile_exist.good()){
          generate_reference_file(idfileLocation, strategies, num_strategies);
      }
      else{
          std::istream_iterator<string> start(test_idfile_exist), end;
          std::vector<string> reference_signatures(start, end);
          test_idfile_exist.close();
          if (reference_signatures.size() != num_strategies ||
              std::find(reference_signatures.begin(), reference_signatures.end(), "0000-0000-0000-0000") != reference_signatures.end())
              generate_reference_file(idfileLocation, strategies, num_strategies);
      }
      std::ifstream is(idfileLocation);
      std::istream_iterator<string> start(is), end;
      std::vector<string> reference_signatures(start, end);
  	BOOST_TEST_CHECKPOINT("Generating current signatures and comparing with past");
  	for (int i = 0; i < num_strategies; i++) {
          PcSignature generated_identifier;
  		FUNCTION_RETURN generate_ok = generate_user_pc_signature(
  				generated_identifier, strategies[i]);
  		BOOST_ASSERT(generate_ok == FUNCTION_RETURN::FUNC_RET_OK);
          if (generate_ok != FUNC_RET_OK){
  			BOOST_ERROR("Generating identifier for strategy " << strategies[i] << " failed with: " << generate_ok);
              continue;
          }
  		if (reference_signatures[i] != generated_identifier) {
  			string message = string("pc signature compare fail: strategy: ")
  					+ to_string(static_cast<long long>(strategies[i])) + " generated: ["
  					+ generated_identifier + "] reference: ["
  					+ reference_signatures[i] + "]";
  			BOOST_ERROR(message);
  		}
  	}
  	BOOST_TEST_CHECKPOINT("Verifying signatures");
  	for (int j = 0; j < 100; j++) {
  		for (unsigned int i = 0; i < reference_signatures.size(); i++) {
              if (reference_signatures[i] == "0000-0000-0000-0000")
                  continue;
  			PcSignature pcsig;
  			strncpy(pcsig, reference_signatures[i].c_str(),
  					sizeof(PcSignature)-1);
  			EVENT_TYPE val_result = validate_pc_signature(pcsig);
  			BOOST_TEST_CHECKPOINT("Verifying signature: ");
  			BOOST_CHECK_EQUAL(val_result, LICENSE_OK);
  		}
  	}
  }
  
  