Line data    Source code

       1             : // Copyright (c) 2015-2022  Made to Order Software Corp.  All Rights Reserved
       2             : //
       3             : // https://snapwebsites.org/project/csspp
       4             : // contact@m2osw.com
       5             : //
       6             : // This program is free software; you can redistribute it and/or modify
       7             : // it under the terms of the GNU General Public License as published by
       8             : // the Free Software Foundation; either version 2 of the License, or
       9             : // (at your option) any later version.
      10             : //
      11             : // This program is distributed in the hope that it will be useful,
      12             : // but WITHOUT ANY WARRANTY; without even the implied warranty of
      13             : // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14             : // GNU General Public License for more details.
      15             : //
      16             : // You should have received a copy of the GNU General Public License along
      17             : // with this program; if not, write to the Free Software Foundation, Inc.,
      18             : // 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
      19             : 
      20             : /** \file
      21             :  * \brief Test the error.cpp file.
      22             :  *
      23             :  * This test runs a battery of tests agains the error.cpp
      24             :  * implementation to ensure full coverage.
      25             :  */
      26             : 
      27             : // csspp
      28             : //
      29             : #include    <csspp/error.h>
      30             : #include    <csspp/exception.h>
      31             : #include    <csspp/lexer.h>
      32             : #include    <csspp/unicode_range.h>
      33             : 
      34             : 
      35             : // self
      36             : //
      37             : #include    "catch_main.h"
      38             : 
      39             : 
      40             : // C++
      41             : //
      42             : #include    <sstream>
      43             : 
      44             : 
      45             : // C
      46             : //
      47             : #include    <string.h>
      48             : 
      49             : 
      50             : // last include
      51             : //
      52             : #include    <snapdev/poison.h>
      53             : 
      54             : 
      55             : 
      56             : namespace
      57             : {
      58             : 
      59             : 
      60             : } // no name namespace
      61             : 
      62             : 
      63           1 : CATCH_TEST_CASE("Position defaults", "[position] [defaults]")
      64             : {
      65             :     {
      66           3 :         csspp::position pos("pos.css");
      67             : 
      68           1 :         CATCH_REQUIRE(pos.get_filename() == "pos.css");
      69           1 :         CATCH_REQUIRE(pos.get_line() == 1);
      70           1 :         CATCH_REQUIRE(pos.get_page() == 1);
      71           1 :         CATCH_REQUIRE(pos.get_total_line() == 1);
      72             : 
      73           3 :         csspp::position other("other.css");
      74             : 
      75           1 :         CATCH_REQUIRE(other.get_filename() == "other.css");
      76           1 :         CATCH_REQUIRE(other.get_line() == 1);
      77           1 :         CATCH_REQUIRE(other.get_page() == 1);
      78           1 :         CATCH_REQUIRE(other.get_total_line() == 1);
      79             : 
      80             :         // copy works as expected?
      81           1 :         other = pos;
      82             : 
      83           1 :         CATCH_REQUIRE(pos.get_filename() == "pos.css");
      84           1 :         CATCH_REQUIRE(pos.get_line() == 1);
      85           1 :         CATCH_REQUIRE(pos.get_page() == 1);
      86           1 :         CATCH_REQUIRE(pos.get_total_line() == 1);
      87             : 
      88           1 :         CATCH_REQUIRE(other.get_filename() == "pos.css");
      89           1 :         CATCH_REQUIRE(other.get_line() == 1);
      90           1 :         CATCH_REQUIRE(other.get_page() == 1);
      91           1 :         CATCH_REQUIRE(other.get_total_line() == 1);
      92           1 :     }
      93             : 
      94             :     // no error left over
      95           1 :     VERIFY_ERRORS("");
      96           1 : }
      97             : 
      98           1 : CATCH_TEST_CASE("Position counters", "[position] [count]")
      99             : {
     100             :     // simple check to verify there is no interaction between
     101             :     // a copy and the original
     102             :     {
     103           3 :         csspp::position pos("pos.css");
     104             : 
     105           1 :         CATCH_REQUIRE(pos.get_filename() == "pos.css");
     106           1 :         CATCH_REQUIRE(pos.get_line() == 1);
     107           1 :         CATCH_REQUIRE(pos.get_page() == 1);
     108           1 :         CATCH_REQUIRE(pos.get_total_line() == 1);
     109             : 
     110           3 :         csspp::position other("other.css");
     111             : 
     112           1 :         CATCH_REQUIRE(other.get_filename() == "other.css");
     113           1 :         CATCH_REQUIRE(other.get_line() == 1);
     114           1 :         CATCH_REQUIRE(other.get_page() == 1);
     115           1 :         CATCH_REQUIRE(other.get_total_line() == 1);
     116             : 
     117             :         // copy works as expected?
     118           1 :         other = pos;
     119             : 
     120           1 :         CATCH_REQUIRE(pos.get_filename() == "pos.css");
     121           1 :         CATCH_REQUIRE(pos.get_line() == 1);
     122           1 :         CATCH_REQUIRE(pos.get_page() == 1);
     123           1 :         CATCH_REQUIRE(pos.get_total_line() == 1);
     124             : 
     125           1 :         CATCH_REQUIRE(other.get_filename() == "pos.css"); // filename changed!
     126           1 :         CATCH_REQUIRE(other.get_line() == 1);
     127           1 :         CATCH_REQUIRE(other.get_page() == 1);
     128           1 :         CATCH_REQUIRE(other.get_total_line() == 1);
     129             : 
     130             :         // increment does not affect another position
     131           1 :         other.next_line();
     132             : 
     133           1 :         CATCH_REQUIRE(pos.get_filename() == "pos.css");
     134           1 :         CATCH_REQUIRE(pos.get_line() == 1);
     135           1 :         CATCH_REQUIRE(pos.get_page() == 1);
     136           1 :         CATCH_REQUIRE(pos.get_total_line() == 1);
     137             : 
     138           1 :         CATCH_REQUIRE(other.get_filename() == "pos.css");
     139           1 :         CATCH_REQUIRE(other.get_line() == 2);
     140           1 :         CATCH_REQUIRE(other.get_page() == 1);
     141           1 :         CATCH_REQUIRE(other.get_total_line() == 2);
     142             : 
     143             :         // increment does not affect another position
     144           1 :         other.next_page();
     145             : 
     146           1 :         CATCH_REQUIRE(pos.get_filename() == "pos.css");
     147           1 :         CATCH_REQUIRE(pos.get_line() == 1);
     148           1 :         CATCH_REQUIRE(pos.get_page() == 1);
     149           1 :         CATCH_REQUIRE(pos.get_total_line() == 1);
     150             : 
     151           1 :         CATCH_REQUIRE(other.get_filename() == "pos.css");
     152           1 :         CATCH_REQUIRE(other.get_line() == 1);
     153           1 :         CATCH_REQUIRE(other.get_page() == 2);
     154           1 :         CATCH_REQUIRE(other.get_total_line() == 2);
     155           1 :     }
     156             : 
     157             :     // loop and increment line/page counters
     158             :     {
     159           3 :         csspp::position pos("counters.css");
     160           1 :         int line(1);
     161           1 :         int page(1);
     162           1 :         int total_line(1);
     163             : 
     164        1001 :         for(int i(0); i < 1000; ++i)
     165             :         {
     166        1000 :             if(rand() & 1)
     167             :             {
     168         523 :                 pos.next_line();
     169         523 :                 ++line;
     170         523 :                 ++total_line;
     171             :             }
     172             :             else
     173             :             {
     174         477 :                 pos.next_page();
     175         477 :                 line = 1;
     176         477 :                 ++page;
     177             :                 //++total_line; -- should this happen?
     178             :             }
     179             : 
     180        1000 :             CATCH_REQUIRE(pos.get_filename() == "counters.css");
     181        1000 :             CATCH_REQUIRE(pos.get_line() == line);
     182        1000 :             CATCH_REQUIRE(pos.get_page() == page);
     183        1000 :             CATCH_REQUIRE(pos.get_total_line() == total_line);
     184             :         }
     185           1 :     }
     186             : 
     187             :     // no error left over
     188           1 :     VERIFY_ERRORS("");
     189           1 : }
     190             : 
     191             : // vim: ts=4 sw=4 et