Line data    Source code

       1             : // Copyright (c) 2011-2023  Made to Order Software Corp.  All Rights Reserved
       2             : //
       3             : // https://snapwebsites.org/project/as2js
       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 3 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
      17             : // along with this program.  If not, see <https://www.gnu.org/licenses/>.
      18             : 
      19             : // self
      20             : //
      21             : #include    "catch_main.h"
      22             : 
      23             : 
      24             : // as2js
      25             : //
      26             : #include    <as2js/position.h>
      27             : #include    <as2js/exception.h>
      28             : 
      29             : 
      30             : // C++
      31             : //
      32             : #include    <cstring>
      33             : #include    <algorithm>
      34             : #include    <sstream>
      35             : 
      36             : 
      37             : // last include
      38             : //
      39             : #include    <snapdev/poison.h>
      40             : 
      41             : 
      42             : 
      43             : 
      44             : 
      45             : 
      46             : 
      47             : 
      48           2 : CATCH_TEST_CASE("position_names", "[position]")
      49             : {
      50           2 :     CATCH_START_SECTION("position_names: check filename")
      51             :     {
      52           1 :         as2js::position pos;
      53             : 
      54             :         // by default it is empty
      55           1 :         CATCH_REQUIRE(pos.get_filename() == "");
      56             : 
      57             :         // some long filename
      58           1 :         pos.set_filename("the/filename/can really/be anything.test");
      59           1 :         CATCH_REQUIRE(pos.get_filename() == "the/filename/can really/be anything.test");
      60             : 
      61             :         // reset back to empty
      62           1 :         pos.set_filename("");
      63           1 :         CATCH_REQUIRE(pos.get_filename() == "");
      64             : 
      65             :         // set to another value
      66           1 :         pos.set_filename("file.js");
      67           1 :         CATCH_REQUIRE(pos.get_filename() == "file.js");
      68             : 
      69           1 :         as2js::position other;
      70           1 :         CATCH_REQUIRE_FALSE(pos == other);
      71           1 :         other = pos;
      72           1 :         CATCH_REQUIRE(pos == other);
      73           1 :     }
      74           2 :     CATCH_END_SECTION()
      75             : 
      76           2 :     CATCH_START_SECTION("position_names: function")
      77             :     {
      78           1 :         as2js::position pos;
      79             : 
      80             :         // by default it is empty
      81           1 :         CATCH_REQUIRE(pos.get_function() == "");
      82             : 
      83             :         // some long function name
      84           1 :         pos.set_function("as2js::super::function::name");
      85           1 :         CATCH_REQUIRE(pos.get_function() == "as2js::super::function::name");
      86             : 
      87             :         // reset back to empty
      88           1 :         pos.set_function("");
      89           1 :         CATCH_REQUIRE(pos.get_function() == "");
      90             : 
      91             :         // set to another value
      92           1 :         pos.set_function("add");
      93           1 :         CATCH_REQUIRE(pos.get_function() == "add");
      94           1 :     }
      95           2 :     CATCH_END_SECTION()
      96           2 : }
      97             : 
      98             : 
      99           3 : CATCH_TEST_CASE("position_counters", "[position]")
     100             : {
     101           3 :     CATCH_START_SECTION("position_counters: default counters")
     102             :     {
     103           1 :         as2js::position pos;
     104             : 
     105           1 :         CATCH_REQUIRE(pos.get_page() == 1);
     106           1 :         CATCH_REQUIRE(pos.get_page_line() == 1);
     107           1 :         CATCH_REQUIRE(pos.get_paragraph() == 1);
     108           1 :         CATCH_REQUIRE(pos.get_line() == 1);
     109           1 :         CATCH_REQUIRE(pos.get_column() == 1);
     110           1 :     }
     111           3 :     CATCH_END_SECTION()
     112             : 
     113           3 :     CATCH_START_SECTION("position_counters: increase counters")
     114             :     {
     115           1 :         as2js::position pos;
     116             : 
     117           1 :         int total_line(1);
     118         100 :         for(int page(1); page < 100; ++page)
     119             :         {
     120          99 :             int paragraphs(rand() % 10 + 10);
     121          99 :             int page_line(1);
     122          99 :             int paragraph(1);
     123       99000 :             for(int line(1); line < 1000; ++line)
     124             :             {
     125       98901 :                 CATCH_REQUIRE(pos.get_page() == page);
     126       98901 :                 CATCH_REQUIRE(pos.get_page_line() == page_line);
     127       98901 :                 CATCH_REQUIRE(pos.get_paragraph() == paragraph);
     128       98901 :                 CATCH_REQUIRE(pos.get_line() == total_line);
     129             : 
     130       98901 :                 constexpr int const max_column(256);
     131    25318656 :                 for(int column(1); column < max_column; ++column)
     132             :                 {
     133    25219755 :                     CATCH_REQUIRE(pos.get_column() == column);
     134    25219755 :                     pos.new_column();
     135             :                 }
     136       98901 :                 CATCH_REQUIRE(pos.get_column() == max_column);
     137             : 
     138       98901 :                 if(line % paragraphs == 0)
     139             :                 {
     140        7130 :                     pos.new_paragraph();
     141        7130 :                     ++paragraph;
     142             :                 }
     143       98901 :                 pos.new_line();
     144       98901 :                 ++total_line;
     145       98901 :                 ++page_line;
     146             :             }
     147          99 :             pos.new_page();
     148             :         }
     149             : 
     150             :         // reset counters back to 1
     151             :         //
     152           1 :         pos.reset_counters();
     153           1 :         CATCH_REQUIRE(pos.get_page() == 1);
     154           1 :         CATCH_REQUIRE(pos.get_page_line() == 1);
     155           1 :         CATCH_REQUIRE(pos.get_paragraph() == 1);
     156           1 :         CATCH_REQUIRE(pos.get_line() == 1);
     157           1 :         CATCH_REQUIRE(pos.get_column() == 1);
     158           1 :     }
     159           3 :     CATCH_END_SECTION()
     160             : 
     161           3 :     CATCH_START_SECTION("position_counters: test reseting line number")
     162             :     {
     163           1 :         as2js::position pos;
     164             : 
     165             :         // we can also define the start line
     166           1 :         int last_line(1);
     167         250 :         for(int idx(1); idx < 250; ++idx)
     168             :         {
     169         249 :             int line(rand() % 20000);
     170         249 :             if(idx % 13 == 0)
     171             :             {
     172             :                 // force a negative number to test the throw
     173          19 :                 line = -line;
     174             :             }
     175         249 :             if(line < 1)
     176             :             {
     177             :                 // this throws because the line # is not valid
     178          19 :                 CATCH_REQUIRE_THROWS_MATCHES(
     179             :                       pos.reset_counters(line)
     180             :                     , as2js::internal_error
     181             :                     , Catch::Matchers::ExceptionMessage(
     182             :                               "internal_error: the line parameter of the position object cannot be less than 1."));
     183             : 
     184             :                 // the counters are unchanged in that case
     185          19 :                 CATCH_REQUIRE(pos.get_page() == 1);
     186          19 :                 CATCH_REQUIRE(pos.get_page_line() == 1);
     187          19 :                 CATCH_REQUIRE(pos.get_paragraph() == 1);
     188          19 :                 CATCH_REQUIRE(pos.get_line() == last_line);
     189          19 :                 CATCH_REQUIRE(pos.get_column() == 1);
     190             :             }
     191             :             else
     192             :             {
     193         230 :                 pos.reset_counters(line);
     194         230 :                 CATCH_REQUIRE(pos.get_page() == 1);
     195         230 :                 CATCH_REQUIRE(pos.get_page_line() == 1);
     196         230 :                 CATCH_REQUIRE(pos.get_paragraph() == 1);
     197         230 :                 CATCH_REQUIRE(pos.get_line() == line);
     198         230 :                 CATCH_REQUIRE(pos.get_column() == 1);
     199         230 :                 last_line = line;
     200             :             }
     201             :         }
     202           1 :     }
     203           3 :     CATCH_END_SECTION()
     204           3 : }
     205             : 
     206             : 
     207           2 : CATCH_TEST_CASE("position_output", "[position]")
     208             : {
     209           2 :     CATCH_START_SECTION("position_output: output without a filename")
     210             :     {
     211           1 :         as2js::position pos;
     212             : 
     213           1 :         int total_line(1);
     214         100 :         for(int page(1); page < 100; ++page)
     215             :         {
     216          99 :             int paragraphs(rand() % 10 + 10);
     217          99 :             int page_line(1);
     218          99 :             int paragraph(1);
     219       99000 :             for(int line(1); line < 1000; ++line)
     220             :             {
     221       98901 :                 CATCH_REQUIRE(pos.get_page() == page);
     222       98901 :                 CATCH_REQUIRE(pos.get_page_line() == page_line);
     223       98901 :                 CATCH_REQUIRE(pos.get_paragraph() == paragraph);
     224       98901 :                 CATCH_REQUIRE(pos.get_line() == total_line);
     225             : 
     226       98901 :                 int const max_column(rand() % 200 + 1);
     227     9949982 :                 for(int column(1); column < max_column; ++column)
     228             :                 {
     229     9851081 :                     std::stringstream pos_str;
     230     9851081 :                     pos_str << pos;
     231     9851081 :                     std::stringstream test_str;
     232     9851081 :                     test_str << "line " << total_line << ":";
     233     9851081 :                     if(pos.get_column() != 1)
     234             :                     {
     235     9752668 :                         test_str << pos.get_column() << ":";
     236             :                     }
     237     9851081 :                     CATCH_REQUIRE(pos_str.str() == test_str.str());
     238             : 
     239     9851081 :                     pos.new_column();
     240     9851081 :                 }
     241             : 
     242       98901 :                 if(line % paragraphs == 0)
     243             :                 {
     244        7036 :                     pos.new_paragraph();
     245        7036 :                     ++paragraph;
     246             :                 }
     247       98901 :                 pos.new_line();
     248       98901 :                 ++total_line;
     249       98901 :                 ++page_line;
     250             :             }
     251          99 :             pos.new_page();
     252             :         }
     253           1 :     }
     254           2 :     CATCH_END_SECTION()
     255             : 
     256           2 :     CATCH_START_SECTION("position_output: with a filename")
     257             :     {
     258           1 :         as2js::position pos;
     259             : 
     260           1 :         pos.set_filename("file.js");
     261           1 :         int total_line(1);
     262         100 :         for(int page(1); page < 100; ++page)
     263             :         {
     264          99 :             int paragraphs(rand() % 10 + 10);
     265          99 :             int page_line(1);
     266          99 :             int paragraph(1);
     267       99000 :             for(int line(1); line < 1000; ++line)
     268             :             {
     269       98901 :                 CATCH_REQUIRE(pos.get_page() == page);
     270       98901 :                 CATCH_REQUIRE(pos.get_page_line() == page_line);
     271       98901 :                 CATCH_REQUIRE(pos.get_paragraph() == paragraph);
     272       98901 :                 CATCH_REQUIRE(pos.get_line() == total_line);
     273             : 
     274       98901 :                 std::stringstream pos_str;
     275       98901 :                 pos_str << pos;
     276       98901 :                 std::stringstream test_str;
     277       98901 :                 test_str << "file.js:" << total_line << ":";
     278       98901 :                 CATCH_REQUIRE(pos_str.str() == test_str.str());
     279             : 
     280       98901 :                 if(line % paragraphs == 0)
     281             :                 {
     282        6676 :                     pos.new_paragraph();
     283        6676 :                     ++paragraph;
     284             :                 }
     285       98901 :                 pos.new_line();
     286       98901 :                 ++total_line;
     287       98901 :                 ++page_line;
     288       98901 :             }
     289          99 :             pos.new_page();
     290             :         }
     291           1 :     }
     292           2 :     CATCH_END_SECTION()
     293           2 : }
     294             : 
     295             : 
     296             : // vim: ts=4 sw=4 et