LCOV - code coverage report
Current view: top level - lts/test - parse_test.cpp (source / functions) Hit Total Coverage
Test: mcrl2_coverage.info.cleaned Lines: 15 16 93.8 %
Date: 2024-03-08 02:52:28 Functions: 3 3 100.0 %
Legend: Lines: hit not hit

          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 parse_test.cpp
      10             : /// \brief Add your file description here.
      11             : 
      12             : #define BOOST_TEST_MODULE parse_test
      13             : #include <fstream>
      14             : 
      15             : #include <boost/test/included/unit_test.hpp>
      16             : 
      17             : #include "mcrl2/lts/parse.h"
      18             : 
      19             : using namespace mcrl2;
      20             : 
      21           3 : void test_fsm_parser(const std::string& text)
      22             : {
      23             :   // parse the text
      24           3 :   lts::probabilistic_lts_fsm_t fsm;
      25           3 :   lts::parse_fsm_specification(text, fsm);
      26             : 
      27             :   // write the fsm to a file
      28           3 :   std::string temp_filename = "parse_test.tmp";
      29           3 :   fsm.save(temp_filename);
      30             : 
      31             :   // read the fsm from the file
      32           3 :   std::string text1 = utilities::read_text(temp_filename);
      33             : 
      34             :   // remove the file
      35           3 :   std::remove(temp_filename.c_str());
      36             : 
      37           3 :   if (text != text1)
      38             :   {
      39           0 :     std::cerr << "--- Error: difference detected ---\n" << text << "\n-------------------\n" << text1 << "\n-------------------\n";
      40             :   }
      41             : 
      42             :   // the text should be the same
      43           3 :   BOOST_CHECK(text == text1);
      44           3 : }
      45             : 
      46           2 : BOOST_AUTO_TEST_CASE(fsm_parser_test)
      47             : {
      48           1 :   test_fsm_parser(
      49             :     "b(2) Bool  \"F\" \"T\"\n"
      50             :     "n(2) Nat  \"1\" \"2\"\n"
      51             :     "---\n"
      52             :     "0 0\n"
      53             :     "0 1\n"
      54             :     "1 0\n"
      55             :     "1 1\n"
      56             :     "---\n"
      57             :     "1 2 \"increase\"\n"
      58             :     "1 3 \"on\"\n"
      59             :     "2 4 \"on\"\n"
      60             :     "2 1 \"decrease\"\n"
      61             :     "3 1 \"off\"\n"
      62             :     "3 4 \"increase\"\n"
      63             :     "4 2 \"off\"\n"
      64             :     "4 3 \"decrease\"\n"
      65             :   );
      66             : 
      67           1 :   test_fsm_parser(
      68             :     "b(2) Bool # Bool -> Nat  \"F\" \"T\"\n"
      69             :     "n(2) Nat -> Nat  \"1\" \"2\"\n"
      70             :     "---\n"
      71             :     "0 0\n"
      72             :     "0 1\n"
      73             :     "1 0\n"
      74             :     "1 1\n"
      75             :     "---\n"
      76             :     "1 2 \"increase\"\n"
      77             :     "1 3 \"on\"\n"
      78             :     "2 4 \"on\"\n"
      79             :     "2 1 \"decrease\"\n"
      80             :     "3 1 \"off\"\n"
      81             :     "3 4 \"increase\"\n"
      82             :     "4 2 \"off\"\n"
      83             :     "4 3 \"decrease\"\n"
      84             :   );
      85             : 
      86           1 :   test_fsm_parser(
      87             :     "---\n"
      88             :     "---\n"
      89             :     "1 1 \"tau\"\n"
      90             :   );
      91           1 : }
      92             : 

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