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// Author(s): Wieger Wesselink
// Copyright: see the accompanying file COPYING or copy at
// https://svn.win.tue.nl/trac/MCRL2/browser/trunk/COPYING
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
/// \file identifier_generator_test.cpp
/// \brief Test for identifier generators.
#include <iostream>
#include <string>
#include <vector>
#include <boost/test/included/unit_test_framework.hpp>
#include "mcrl2/utilities/number_postfix_generator.h"
using namespace mcrl2;
using namespace mcrl2::utilities;
BOOST_AUTO_TEST_CASE(identifier_generator_test)
{
number_postfix_generator generator;
generator.add_identifier("c6");
std::string s;
s = generator("c");
BOOST_CHECK_EQUAL(s, "c7");
std::vector<std::string> v;
v.push_back("a1");
v.push_back("c012");
generator.add_identifiers(v.begin(), v.end());
s = generator("c");
BOOST_CHECK_EQUAL(s, "c13");
s = generator("a");
BOOST_CHECK_EQUAL(s, "a2");
s = generator("a");
BOOST_CHECK_EQUAL(s, "a3");
s = generator("a2");
BOOST_CHECK_EQUAL(s, "a4");
s = generator();
BOOST_CHECK_EQUAL(s, "FRESH_VAR");
s = generator();
BOOST_CHECK_EQUAL(s, "FRESH_VAR1");
s = generator("b", false);
BOOST_CHECK_EQUAL(s, "b");
s = generator("b", false);
BOOST_CHECK_EQUAL(s, "b");
s = generator("b");
BOOST_CHECK_EQUAL(s, "b");
s = generator("b", false);
BOOST_CHECK_EQUAL(s, "b1");
generator.add_identifier("a0");
s = generator("a2");
BOOST_CHECK_EQUAL(s, "a5");
}
boost::unit_test::test_suite* init_unit_test_suite(int argc, char* argv[])
{
return 0;
}
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