LCOV - code coverage report
Current view: top level - atermpp/test - operators.cpp (source / functions) Hit Total Coverage
Test: mcrl2_coverage.info.cleaned Lines: 52 53 98.1 %
Date: 2020-10-20 00:45:57 Functions: 4 5 80.0 %
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 operators.cpp
      10             : /// \brief Add your file description here.
      11             : 
      12             : #define BOOST_TEST_MODULE operators
      13             : #include <boost/test/included/unit_test_framework.hpp>
      14             : 
      15             : #include "mcrl2/atermpp/aterm_io.h"
      16             : 
      17             : using namespace atermpp;
      18             : 
      19           0 : class D: public aterm_appl
      20             : {
      21             : };
      22             : 
      23             : // This program is for checking if some standard operators on aterms
      24             : // are defined and don't lead to ambiguities.
      25             : 
      26           3 : BOOST_AUTO_TEST_CASE(test_main)
      27             : {
      28           2 :   aterm t (read_term_from_string("[1,2]"));
      29           2 :   aterm_appl a (read_appl_from_string("f(x)"));
      30           2 :   aterm_list l (read_list_from_string("[3]"));
      31           2 :   aterm T      = t;
      32           2 :   aterm_appl A  = a;
      33           2 :   aterm_list L  = l;
      34             : 
      35             :   // assignment
      36           1 :   t = T;
      37           1 :   T = t;
      38             : 
      39           1 :   a = A;
      40           1 :   A = a;
      41             : 
      42           1 :   l = L;
      43           1 :   L = l;
      44             : 
      45           1 :   t = a;
      46           1 :   t = l;
      47             :   // l = a;  this will give a runtime assertion failure
      48             : 
      49             :   // equality
      50             :   bool b;
      51           1 :   b = t == t;
      52             : 
      53           1 :   b = a == a;
      54           1 :   b = a == A;
      55           1 :   b = A == a;
      56             : 
      57           1 :   b = l == l;
      58           1 :   b = l == L;
      59           1 :   b = L == l;
      60             : 
      61           1 :   b = t == a;
      62           1 :   b = t == l;
      63           1 :   b = l == a;
      64             : 
      65             :   // inequality
      66           1 :   b = t != t;
      67             : 
      68           1 :   b = a != a;
      69           1 :   b = a != A;
      70           1 :   b = A != a;
      71             : 
      72           1 :   b = l != l;
      73           1 :   b = l != L;
      74           1 :   b = L != l;
      75             : 
      76           1 :   b = t != a;
      77           1 :   b = t != l;
      78           1 :   b = l != a;
      79             : 
      80             :   // operator<
      81           1 :   b = t < t;
      82           1 :   b = t < T;
      83           1 :   b = T < t;
      84           1 :   b = a < a;
      85           1 :   b = a < A;
      86           1 :   b = A < a;
      87           1 :   b = l < l;
      88           1 :   b = l < L;
      89           1 :   b = L < l;
      90             :   static_cast<void>(b); // Silence compiler/static analysis warnings
      91             : 
      92             :   // set
      93           2 :   std::set<atermpp::aterm> st;
      94           2 :   std::set<aterm_appl> sa;
      95           2 :   std::set<aterm_list> sl;
      96           2 :   std::set<aterm> sT;
      97           2 :   std::set<aterm_appl> sA;
      98           2 :   std::set<aterm_list> sL;
      99           1 :   std::set<D> sD;
     100           4 : }

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