Line data    Source code

       1             : // Author(s): Wieger Wesselink
       2             : // Copyright: see the accompanying file COPYING or copy at
       3             : // https://github.com/mCRL2org/mCRL2/blob/master/COPYING
       4             : //
       5             : // Distributed under the Boost Software License, Version 1.0.
       6             : // (See accompanying file LICENSE_1_0.txt or copy at
       7             : // http://www.boost.org/LICENSE_1_0.txt)
       8             : //
       9             : /// \file function_symbol_generator_test.cpp
      10             : /// \brief Add your file description here.
      11             : 
      12             : #define BOOST_TEST_MODULE function_symbol_generator_test
      13             : #include <boost/test/included/unit_test.hpp>
      14             : 
      15             : #include "mcrl2/atermpp/aterm_io.h"
      16             : #include "mcrl2/atermpp/function_symbol_generator.h"
      17             : 
      18             : using namespace atermpp;
      19             : 
      20           2 : BOOST_AUTO_TEST_CASE(test_generator)
      21             : {
      22           1 :   std::string prefix("@");
      23           1 :   function_symbol_generator generator(prefix);
      24           1 :   const function_symbol f = generator();
      25           1 :   BOOST_CHECK(f.name().find(prefix) == 0);
      26           1 :   const function_symbol f1 = generator();
      27           1 :   BOOST_CHECK(f1.name().find(prefix) == 0);
      28           1 :   BOOST_CHECK(f!=f1);
      29           1 :   const function_symbol f2 = generator();
      30           1 :   BOOST_CHECK(f2.name().find(prefix) == 0);
      31           1 :   BOOST_CHECK(f!=f2);
      32           1 :   BOOST_CHECK(f1!=f2);
      33             : 
      34             : 
      35           1 :   prefix = "a";
      36           2 :   function_symbol a10("a10", 0);
      37           1 :   function_symbol_generator agenerator(prefix);
      38           1 :   function_symbol g = agenerator();
      39           1 :   BOOST_CHECK(g.name() == "a1_0");
      40           1 :   BOOST_CHECK(g.name() != a10.name());
      41             : 
      42           2 :   function_symbol a100("a1_10", 0);
      43           1 :   g = agenerator();
      44           1 :   BOOST_CHECK(g.name() == "a1_11");
      45             : 
      46           2 :   function_symbol_generator zgen("z");
      47           1 :   function_symbol q1 = zgen();
      48           1 :   zgen.clear();
      49           1 :   function_symbol q2 = zgen();
      50           1 :   BOOST_CHECK(q1 == q2);
      51           1 :   std::cout << "q1 == " << q1 << " name = " << q1.name() << " arity = " << q1.arity() << std::endl;
      52           1 :   std::cout << "q2 == " << q2 << " name = " << q2.name() << " arity = " << q2.arity() << std::endl;
      53           1 : }