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 csspp main unit test.
      22             :  *
      23             :  * This test suite uses catch.hpp, for details see:
      24             :  *
      25             :  *   https://github.com/philsquared/Catch/blob/master/docs/tutorial.md
      26             :  */
      27             : 
      28             : // Tell catch we want it to add the runner code in this file.
      29             : #define CATCH_CONFIG_RUNNER
      30             : 
      31             : // There seem to be a conflict between our csspp headers and the catch
      32             : // environment which ends up throwing an error about a missing noexcept
      33             : //
      34             : #pragma GCC diagnostic ignored "-Wnoexcept"
      35             : 
      36             : 
      37             : // csspp
      38             : //
      39             : #include    <csspp/csspp.h>
      40             : #include    <csspp/error.h>
      41             : #include    <csspp/node.h>
      42             : 
      43             : 
      44             : // self
      45             : //
      46             : #include    "catch_main.h"
      47             : 
      48             : 
      49             : // libexcept
      50             : //
      51             : #include    <libexcept/exception.h>
      52             : 
      53             : 
      54             : // snapdev
      55             : //
      56             : #include    <snapdev/not_used.h>
      57             : 
      58             : 
      59             : // C++
      60             : //
      61             : #include    <cstring>
      62             : 
      63             : 
      64             : // C
      65             : //
      66             : #include    <stdlib.h>
      67             : 
      68             : 
      69             : // last include
      70             : //
      71             : #include    <snapdev/poison.h>
      72             : 
      73             : 
      74             : namespace csspp_test
      75             : {
      76             : 
      77             : // static variables
      78             : namespace
      79             : {
      80             : 
      81             : trace_error * g_trace_error;
      82             : 
      83             : time_t const g_now(1435871798); // 07/02/2015 14:16:38
      84             : 
      85             : }
      86             : 
      87           1 : trace_error::trace_error()
      88             : {
      89           1 :     csspp::error::instance().set_error_stream(m_error_message);
      90           1 : }
      91             : 
      92     4543650 : trace_error & trace_error::instance()
      93             : {
      94     4543650 :     if(g_trace_error == nullptr)
      95             :     {
      96           1 :         g_trace_error = new trace_error();
      97             :     }
      98     4543650 :     return *g_trace_error;
      99             : }
     100             : 
     101     4543649 : void trace_error::expected_error(std::string const & msg, char const * filename, int line)
     102             : {
     103     4543649 :     std::string e(m_error_message.str());
     104     4543649 :     m_error_message.str("");
     105             : 
     106     4543649 :     std::string::size_type pos(e.find("/scripts"));
     107     4543649 :     if(pos != std::string::npos)
     108             :     {
     109           7 :         e = e.substr(pos + 1);
     110             :     }
     111             : 
     112             : //std::cerr << "require " << msg << "\n";
     113             : //std::cerr << "    got " << e << "\n";
     114     4543649 :     if(e != msg)
     115             :     {
     116             :         // print a message otherwise filename & line get lost
     117             :         std::cerr << filename << "(" << line << "): error: error messages are not equal.\n"; // LCOV_EXCL_LINE
     118             :     }
     119     4543649 :     CATCH_REQUIRE(e == msg);
     120     9087298 : }
     121             : 
     122       69559 : our_unicode_range_t::our_unicode_range_t(csspp::wide_char_t start, csspp::wide_char_t end)
     123       69559 :     : f_start(start)
     124       69559 :     , f_end(end)
     125             : {
     126       69559 : }
     127             : 
     128        3000 : void our_unicode_range_t::set_start(csspp::wide_char_t start)
     129             : {
     130        3000 :     f_start = start;
     131        3000 : }
     132             : 
     133        3000 : void our_unicode_range_t::set_end(csspp::wide_char_t end)
     134             : {
     135        3000 :     f_end = end;
     136        3000 : }
     137             : 
     138           0 : void our_unicode_range_t::set_range(csspp::range_value_t range)
     139             : {
     140           0 :     f_start = static_cast<csspp::wide_char_t>(range);
     141           0 :     f_end = static_cast<csspp::wide_char_t>(range >> 32);
     142           0 : }
     143             : 
     144           0 : csspp::wide_char_t our_unicode_range_t::get_start() const
     145             : {
     146           0 :     return f_start;
     147             : }
     148             : 
     149           0 : csspp::wide_char_t our_unicode_range_t::get_end() const
     150             : {
     151           0 :     return f_end;
     152             : }
     153             : 
     154      207631 : csspp::range_value_t our_unicode_range_t::get_range() const
     155             : {
     156      207631 :     return f_start + (static_cast<csspp::range_value_t>(f_end) << 32);
     157             : }
     158             : 
     159        8256 : void compare(std::string const & generated, std::string const & expected, char const * filename, int line)
     160             : {
     161        8256 :     char const *g(generated.c_str());
     162        8256 :     char const *e(expected.c_str());
     163             : 
     164        8256 :     int pos(1);
     165     4487943 :     for(; *g != '\0' && *e != '\0'; ++pos)
     166             :     {
     167             :         // one line from the left
     168             :         char const *start;
     169   115697428 :         for(start = g; *g != '\n' && *g != '\0'; ++g);
     170     8959374 :         std::string gs(start, g - start);
     171     4479687 :         if(*g == '\n')
     172             :         {
     173     4479687 :             ++g;
     174             :         }
     175             : 
     176             :         // one line from the right
     177     4479687 :         start = e;
     178   115697428 :         for(start = e; *e != '\n' && *e != '\0'; ++e);
     179     8959374 :         std::string es(start, e - start);
     180     4479687 :         if(*e == '\n')
     181             :         {
     182     4479687 :             ++e;
     183             :         }
     184             : 
     185     4479687 :         if(gs != es)
     186             :         {
     187             :             std::cerr << filename << "(" << line << "):error: compare trees: on line " << pos << ": \"" << gs << "\" != \"" << es << "\".\n"; // LCOV_EXCL_LINE
     188             :         }
     189     4479687 :         CATCH_REQUIRE(gs == es);
     190     4479687 :     }
     191             : 
     192        8256 :     if(*g != '\0' && *e != '\0')
     193             :     {
     194             :         throw std::logic_error("we reached this line when the previous while() implies at least one of g or e is pointing to '\\0'."); // LCOV_EXCL_LINE
     195             :     }
     196             : 
     197        8256 :     if(*g != '\0')
     198             :     {
     199             :         std::cerr << filename << "(" << line << "):error: compare trees: on line " << pos << ": end of expected reached, still have \"" << g << "\" left in generated.\n"; // LCOV_EXCL_LINE
     200             :     }
     201        8256 :     CATCH_REQUIRE(*g == '\0');
     202             : 
     203        8256 :     if(*e != '\0')
     204             :     {
     205             :         std::cerr << filename << "(" << line << "):error: compare trees: on line " << pos << ": end of generated reached, still have \"" << e << "\" left in expected.\n"; // LCOV_EXCL_LINE
     206             :     }
     207        8256 :     CATCH_REQUIRE(*e == '\0');
     208        8256 : }
     209             : 
     210             : 
     211             : std::string g_script_path;
     212             : std::string g_version_script_path;
     213             : bool        g_show_errors;
     214             : 
     215             : 
     216        9177 : std::string get_script_path()
     217             : {
     218        9177 :     return g_script_path;
     219             : }
     220             : 
     221             : 
     222        9177 : std::string get_version_script_path()
     223             : {
     224        9177 :     return g_version_script_path;
     225             : }
     226             : 
     227             : 
     228        7584 : std::string get_default_variables(default_variables_flags_t const flags)
     229             : {
     230             : #define STRINGIFY_CONTENT(str)  #str
     231             : #define STRINGIFY(str)  STRINGIFY_CONTENT(str)
     232             :     return
     233             : 
     234       15168 : std::string() +
     235             : 
     236             : "    V:_csspp_day\n"
     237             : "      LIST\n"
     238             : "        VARIABLE \"_csspp_day\"\n"
     239             : "        STRING \"02\"\n"
     240             : "    V:_csspp_e\n"
     241             : "      LIST\n"
     242             : "        VARIABLE \"_csspp_e\"\n"
     243             : "        DECIMAL_NUMBER \"\" D:2.718\n"
     244             : "    V:_csspp_hour\n"
     245             : "      LIST\n"
     246             : "        VARIABLE \"_csspp_hour\"\n"
     247             : "        STRING \"14\"\n"
     248             : "    V:_csspp_ln10e\n"
     249             : "      LIST\n"
     250             : "        VARIABLE \"_csspp_ln10e\"\n"
     251             : "        DECIMAL_NUMBER \"\" D:2.303\n"
     252             : "    V:_csspp_ln2e\n"
     253             : "      LIST\n"
     254             : "        VARIABLE \"_csspp_ln2e\"\n"
     255             : "        DECIMAL_NUMBER \"\" D:0.693\n"
     256             : "    V:_csspp_log10e\n"
     257             : "      LIST\n"
     258             : "        VARIABLE \"_csspp_log10e\"\n"
     259             : "        DECIMAL_NUMBER \"\" D:0.434\n"
     260             : "    V:_csspp_log2e\n"
     261             : "      LIST\n"
     262             : "        VARIABLE \"_csspp_log2e\"\n"
     263             : "        DECIMAL_NUMBER \"\" D:1.443\n"
     264             : "    V:_csspp_major\n"
     265             : "      LIST\n"
     266             : "        VARIABLE \"_csspp_major\"\n"
     267             : "        INTEGER \"\" I:" STRINGIFY(CSSPP_VERSION_MAJOR) "\n"
     268             : "    V:_csspp_minor\n"
     269             : "      LIST\n"
     270             : "        VARIABLE \"_csspp_minor\"\n"
     271             : "        INTEGER \"\" I:" STRINGIFY(CSSPP_VERSION_MINOR) "\n"
     272             : "    V:_csspp_minute\n"
     273             : "      LIST\n"
     274             : "        VARIABLE \"_csspp_minute\"\n"
     275             : "        STRING \"16\"\n"
     276             : "    V:_csspp_month\n"
     277             : "      LIST\n"
     278             : "        VARIABLE \"_csspp_month\"\n"
     279             : "        STRING \"07\"\n"
     280             : "    V:_csspp_no_logo\n"
     281             : "      LIST\n"
     282             : "        VARIABLE \"_csspp_no_logo\"\n"
     283       22752 : "        BOOLEAN B:" + ((flags & flag_no_logo_true) != 0 ? "true" : "false") + "\n"
     284             : "    V:_csspp_patch\n"
     285             : "      LIST\n"
     286             : "        VARIABLE \"_csspp_patch\"\n"
     287             : "        INTEGER \"\" I:" STRINGIFY(CSSPP_VERSION_PATCH) "\n"
     288             : "    V:_csspp_pi\n"
     289             : "      LIST\n"
     290             : "        VARIABLE \"_csspp_pi\"\n"
     291             : "        DECIMAL_NUMBER \"\" D:3.142\n"
     292             : "    V:_csspp_pi_rad\n"
     293             : "      LIST\n"
     294             : "        VARIABLE \"_csspp_pi_rad\"\n"
     295             : "        DECIMAL_NUMBER \"rad\" D:3.142\n"
     296             : "    V:_csspp_second\n"
     297             : "      LIST\n"
     298             : "        VARIABLE \"_csspp_second\"\n"
     299             : "        STRING \"38\"\n"
     300             : "    V:_csspp_sqrt2\n"
     301             : "      LIST\n"
     302             : "        VARIABLE \"_csspp_sqrt2\"\n"
     303             : "        DECIMAL_NUMBER \"\" D:1.414\n"
     304             : "    V:_csspp_time\n"
     305             : "      LIST\n"
     306             : "        VARIABLE \"_csspp_time\"\n"
     307             : "        STRING \"14:16:38\"\n"
     308             : "    V:_csspp_usdate\n"
     309             : "      LIST\n"
     310             : "        VARIABLE \"_csspp_usdate\"\n"
     311             : "        STRING \"07/02/2015\"\n"
     312             : "    V:_csspp_version\n"
     313             : "      LIST\n"
     314             : "        VARIABLE \"_csspp_version\"\n"
     315             : "        STRING \"" CSSPP_VERSION "\"\n"
     316             : "    V:_csspp_year\n"
     317             : "      LIST\n"
     318             : "        VARIABLE \"_csspp_year\"\n"
     319             : "        STRING \"2015\"\n"
     320             : "    V:adjust_hue\n"
     321             : "      LIST\n"
     322             : "        FUNCTION \"adjust_hue\"\n"
     323             : "          ARG\n"
     324             : "            VARIABLE \"color\"\n"
     325             : "          ARG\n"
     326             : "            VARIABLE \"angle\"\n"
     327             : "        OPEN_CURLYBRACKET B:false\n"
     328             : "          COMPONENT_VALUE\n"
     329             : "            AT_KEYWORD \"return\" I:0\n"
     330             : "              FUNCTION \"hsla\"\n"
     331             : "                FUNCTION \"deg2rad\"\n"
     332             : "                  FUNCTION \"hue\"\n"
     333             : "                    VARIABLE \"color\"\n"
     334             : "                WHITESPACE\n"
     335             : "                ADD\n"
     336             : "                WHITESPACE\n"
     337             : "                VARIABLE \"angle\"\n"
     338             : "                COMMA\n"
     339             : "                WHITESPACE\n"
     340             : "                FUNCTION \"saturation\"\n"
     341             : "                  VARIABLE \"color\"\n"
     342             : "                COMMA\n"
     343             : "                WHITESPACE\n"
     344             : "                FUNCTION \"lightness\"\n"
     345             : "                  VARIABLE \"color\"\n"
     346             : "                COMMA\n"
     347             : "                WHITESPACE\n"
     348             : "                FUNCTION \"alpha\"\n"
     349             : "                  VARIABLE \"color\"\n"
     350             : "    V:complement\n"
     351             : "      LIST\n"
     352             : "        FUNCTION \"complement\"\n"
     353             : "          ARG\n"
     354             : "            VARIABLE \"color\"\n"
     355             : "        OPEN_CURLYBRACKET B:false\n"
     356             : "          COMPONENT_VALUE\n"
     357             : "            AT_KEYWORD \"return\" I:0\n"
     358             : "              FUNCTION \"adjust_hue\"\n"
     359             : "                VARIABLE \"color\"\n"
     360             : "                COMMA\n"
     361             : "                WHITESPACE\n"
     362             : "                VARIABLE \"_csspp_pi_rad\"\n"
     363             : "    V:darken\n"
     364             : "      LIST\n"
     365             : "        FUNCTION \"darken\"\n"
     366             : "          ARG\n"
     367             : "            VARIABLE \"color\"\n"
     368             : "          ARG\n"
     369             : "            VARIABLE \"percent\"\n"
     370             : "        OPEN_CURLYBRACKET B:false\n"
     371             : "          COMPONENT_VALUE\n"
     372             : "            AT_KEYWORD \"return\" I:0\n"
     373             : "              FUNCTION \"lighten\"\n"
     374             : "                VARIABLE \"color\"\n"
     375             : "                COMMA\n"
     376             : "                WHITESPACE\n"
     377             : "                SUBTRACT\n"
     378             : "                WHITESPACE\n"
     379             : "                VARIABLE \"percent\"\n"
     380             : "    V:deg2rad\n"
     381             : "      LIST\n"
     382             : "        FUNCTION \"deg2rad\"\n"
     383             : "          ARG\n"
     384             : "            VARIABLE \"angle\"\n"
     385             : "        OPEN_CURLYBRACKET B:false\n"
     386             : "          COMPONENT_VALUE\n"
     387             : "            AT_KEYWORD \"return\" I:0\n"
     388             : "              VARIABLE \"angle\"\n"
     389             : "              WHITESPACE\n"
     390             : "              MULTIPLY\n"
     391             : "              WHITESPACE\n"
     392             : "              VARIABLE \"_csspp_pi_rad\"\n"
     393             : "              WHITESPACE\n"
     394             : "              DIVIDE\n"
     395             : "              WHITESPACE\n"
     396             : "              INTEGER \"deg\" I:180\n"
     397             : "    V:desaturate\n"
     398             : "      LIST\n"
     399             : "        FUNCTION \"desaturate\"\n"
     400             : "          ARG\n"
     401             : "            VARIABLE \"color\"\n"
     402             : "          ARG\n"
     403             : "            VARIABLE \"percent\"\n"
     404             : "        OPEN_CURLYBRACKET B:false\n"
     405             : "          COMPONENT_VALUE\n"
     406             : "            AT_KEYWORD \"return\" I:0\n"
     407             : "              FUNCTION \"saturate\"\n"
     408             : "                VARIABLE \"color\"\n"
     409             : "                COMMA\n"
     410             : "                WHITESPACE\n"
     411             : "                SUBTRACT\n"
     412             : "                WHITESPACE\n"
     413             : "                VARIABLE \"percent\"\n"
     414             : "    V:fade_in\n"
     415             : "      LIST\n"
     416             : "        FUNCTION \"fade_in\"\n"
     417             : "          ARG\n"
     418             : "            VARIABLE \"color\"\n"
     419             : "          ARG\n"
     420             : "            VARIABLE \"number\"\n"
     421             : "        OPEN_CURLYBRACKET B:false\n"
     422             : "          COMPONENT_VALUE\n"
     423             : "            AT_KEYWORD \"return\" I:0\n"
     424             : "              FUNCTION \"opacify\"\n"
     425             : "                VARIABLE \"color\"\n"
     426             : "                COMMA\n"
     427             : "                WHITESPACE\n"
     428             : "                VARIABLE \"number\"\n"
     429             : "    V:fade_out\n"
     430             : "      LIST\n"
     431             : "        FUNCTION \"fade_out\"\n"
     432             : "          ARG\n"
     433             : "            VARIABLE \"color\"\n"
     434             : "          ARG\n"
     435             : "            VARIABLE \"number\"\n"
     436             : "        OPEN_CURLYBRACKET B:false\n"
     437             : "          COMPONENT_VALUE\n"
     438             : "            AT_KEYWORD \"return\" I:0\n"
     439             : "              FUNCTION \"transparentize\"\n"
     440             : "                VARIABLE \"color\"\n"
     441             : "                COMMA\n"
     442             : "                WHITESPACE\n"
     443             : "                VARIABLE \"number\"\n"
     444             : "    V:grayscale\n"
     445             : "      LIST\n"
     446             : "        FUNCTION \"grayscale\"\n"
     447             : "          ARG\n"
     448             : "            VARIABLE \"color\"\n"
     449             : "        OPEN_CURLYBRACKET B:false\n"
     450             : "          COMPONENT_VALUE\n"
     451             : "            AT_KEYWORD \"return\" I:0\n"
     452             : "              FUNCTION \"saturate\"\n"
     453             : "                VARIABLE \"color\"\n"
     454             : "                COMMA\n"
     455             : "                WHITESPACE\n"
     456             : "                SUBTRACT\n"
     457             : "                WHITESPACE\n"
     458             : "                FUNCTION \"saturation\"\n"
     459             : "                  VARIABLE \"color\"\n"
     460             : "    V:invert\n"
     461             : "      LIST\n"
     462             : "        FUNCTION \"invert\"\n"
     463             : "          ARG\n"
     464             : "            VARIABLE \"color\"\n"
     465             : "        OPEN_CURLYBRACKET B:false\n"
     466             : "          COMPONENT_VALUE\n"
     467             : "            AT_KEYWORD \"return\" I:0\n"
     468             : "              FUNCTION \"rgba\"\n"
     469             : "                DECIMAL_NUMBER \"\" D:255\n"
     470             : "                WHITESPACE\n"
     471             : "                SUBTRACT\n"
     472             : "                WHITESPACE\n"
     473             : "                FUNCTION \"red\"\n"
     474             : "                  VARIABLE \"color\"\n"
     475             : "                COMMA\n"
     476             : "                WHITESPACE\n"
     477             : "                DECIMAL_NUMBER \"\" D:255\n"
     478             : "                WHITESPACE\n"
     479             : "                SUBTRACT\n"
     480             : "                WHITESPACE\n"
     481             : "                FUNCTION \"green\"\n"
     482             : "                  VARIABLE \"color\"\n"
     483             : "                COMMA\n"
     484             : "                WHITESPACE\n"
     485             : "                DECIMAL_NUMBER \"\" D:255\n"
     486             : "                WHITESPACE\n"
     487             : "                SUBTRACT\n"
     488             : "                WHITESPACE\n"
     489             : "                FUNCTION \"blue\"\n"
     490             : "                  VARIABLE \"color\"\n"
     491             : "                COMMA\n"
     492             : "                WHITESPACE\n"
     493             : "                FUNCTION \"alpha\"\n"
     494             : "                  VARIABLE \"color\"\n"
     495             : "    V:lighten\n"
     496             : "      LIST\n"
     497             : "        FUNCTION \"lighten\"\n"
     498             : "          ARG\n"
     499             : "            VARIABLE \"color\"\n"
     500             : "          ARG\n"
     501             : "            VARIABLE \"percent\"\n"
     502             : "        OPEN_CURLYBRACKET B:false\n"
     503             : "          COMPONENT_VALUE\n"
     504             : "            AT_KEYWORD \"return\" I:0\n"
     505             : "              FUNCTION \"hsla\"\n"
     506             : "                FUNCTION \"hue\"\n"
     507             : "                  VARIABLE \"color\"\n"
     508             : "                COMMA\n"
     509             : "                WHITESPACE\n"
     510             : "                FUNCTION \"saturation\"\n"
     511             : "                  VARIABLE \"color\"\n"
     512             : "                COMMA\n"
     513             : "                WHITESPACE\n"
     514             : "                FUNCTION \"lightness\"\n"
     515             : "                  VARIABLE \"color\"\n"
     516             : "                WHITESPACE\n"
     517             : "                ADD\n"
     518             : "                WHITESPACE\n"
     519             : "                VARIABLE \"percent\"\n"
     520             : "                COMMA\n"
     521             : "                WHITESPACE\n"
     522             : "                FUNCTION \"alpha\"\n"
     523             : "                  VARIABLE \"color\"\n"
     524             : "    V:mix\n"
     525             : "      LIST\n"
     526             : "        FUNCTION \"mix\"\n"
     527             : "          ARG\n"
     528             : "            VARIABLE \"color1\"\n"
     529             : "          ARG\n"
     530             : "            VARIABLE \"color2\"\n"
     531             : "          ARG\n"
     532             : "            VARIABLE \"weight\"\n"
     533             : "            DECIMAL_NUMBER \"\" D:0.5\n"
     534             : "        OPEN_CURLYBRACKET B:false\n"
     535             : "          COMPONENT_VALUE\n"
     536             : "            AT_KEYWORD \"return\" I:0\n"
     537             : "              VARIABLE \"color1\"\n"
     538             : "              WHITESPACE\n"
     539             : "              MULTIPLY\n"
     540             : "              WHITESPACE\n"
     541             : "              VARIABLE \"weight\"\n"
     542             : "              WHITESPACE\n"
     543             : "              ADD\n"
     544             : "              WHITESPACE\n"
     545             : "              VARIABLE \"color2\"\n"
     546             : "              WHITESPACE\n"
     547             : "              MULTIPLY\n"
     548             : "              OPEN_PARENTHESIS\n"
     549             : "                DECIMAL_NUMBER \"\" D:1\n"
     550             : "                WHITESPACE\n"
     551             : "                SUBTRACT\n"
     552             : "                WHITESPACE\n"
     553             : "                VARIABLE \"weight\"\n"
     554             : "    V:opacify\n"
     555             : "      LIST\n"
     556             : "        FUNCTION \"opacify\"\n"
     557             : "          ARG\n"
     558             : "            VARIABLE \"color\"\n"
     559             : "          ARG\n"
     560             : "            VARIABLE \"number\"\n"
     561             : "        OPEN_CURLYBRACKET B:false\n"
     562             : "          COMPONENT_VALUE\n"
     563             : "            AT_KEYWORD \"return\" I:0\n"
     564             : "              FUNCTION \"rgba\"\n"
     565             : "                VARIABLE \"color\"\n"
     566             : "                COMMA\n"
     567             : "                WHITESPACE\n"
     568             : "                FUNCTION \"alpha\"\n"
     569             : "                  VARIABLE \"color\"\n"
     570             : "                WHITESPACE\n"
     571             : "                ADD\n"
     572             : "                WHITESPACE\n"
     573             : "                VARIABLE \"number\"\n"
     574             : "    V:opacity\n"
     575             : "      LIST\n"
     576             : "        FUNCTION \"opacity\"\n"
     577             : "          ARG\n"
     578             : "            VARIABLE \"color\"\n"
     579             : "        OPEN_CURLYBRACKET B:false\n"
     580             : "          COMPONENT_VALUE\n"
     581             : "            AT_KEYWORD \"return\" I:0\n"
     582             : "              FUNCTION \"alpha\"\n"
     583             : "                VARIABLE \"color\"\n"
     584             : "    V:quote\n"
     585             : "      LIST\n"
     586             : "        FUNCTION \"quote\"\n"
     587             : "          ARG\n"
     588             : "            VARIABLE \"identifier\"\n"
     589             : "        OPEN_CURLYBRACKET B:false\n"
     590             : "          COMPONENT_VALUE\n"
     591             : "            AT_KEYWORD \"return\" I:0\n"
     592             : "              FUNCTION \"string\"\n"
     593             : "                VARIABLE \"identifier\"\n"
     594             : "    V:remove_unit\n"
     595             : "      LIST\n"
     596             : "        FUNCTION \"remove_unit\"\n"
     597             : "          ARG\n"
     598             : "            VARIABLE \"value\"\n"
     599             : "        OPEN_CURLYBRACKET B:false\n"
     600             : "          COMPONENT_VALUE\n"
     601             : "            AT_KEYWORD \"return\" I:0\n"
     602             : "              FUNCTION \"unit\"\n"
     603             : "                VARIABLE \"value\"\n"
     604             : "              WHITESPACE\n"
     605             : "              EQUAL\n"
     606             : "              WHITESPACE\n"
     607             : "              STRING \"%\"\n"
     608             : "              WHITESPACE\n"
     609             : "              CONDITIONAL\n"
     610             : "              WHITESPACE\n"
     611             : "              FUNCTION \"decimal_number\"\n"
     612             : "                VARIABLE \"value\"\n"
     613             : "              WHITESPACE\n"
     614             : "              COLON\n"
     615             : "              WHITESPACE\n"
     616             : "              FUNCTION \"type_of\"\n"
     617             : "                VARIABLE \"value\"\n"
     618             : "              WHITESPACE\n"
     619             : "              EQUAL\n"
     620             : "              WHITESPACE\n"
     621             : "              STRING \"integer\"\n"
     622             : "              WHITESPACE\n"
     623             : "              CONDITIONAL\n"
     624             : "              WHITESPACE\n"
     625             : "              VARIABLE \"value\"\n"
     626             : "              WHITESPACE\n"
     627             : "              DIVIDE\n"
     628             : "              WHITESPACE\n"
     629             : "              FUNCTION \"integer\"\n"
     630             : "                STRING \"1\"\n"
     631             : "                WHITESPACE\n"
     632             : "                ADD\n"
     633             : "                WHITESPACE\n"
     634             : "                FUNCTION \"unit\"\n"
     635             : "                  VARIABLE \"value\"\n"
     636             : "              WHITESPACE\n"
     637             : "              COLON\n"
     638             : "              WHITESPACE\n"
     639             : "              VARIABLE \"value\"\n"
     640             : "              WHITESPACE\n"
     641             : "              DIVIDE\n"
     642             : "              WHITESPACE\n"
     643             : "              FUNCTION \"decimal_number\"\n"
     644             : "                STRING \"1\"\n"
     645             : "                WHITESPACE\n"
     646             : "                ADD\n"
     647             : "                WHITESPACE\n"
     648             : "                FUNCTION \"unit\"\n"
     649             : "                  VARIABLE \"value\"\n"
     650             : "    V:saturate\n"
     651             : "      LIST\n"
     652             : "        FUNCTION \"saturate\"\n"
     653             : "          ARG\n"
     654             : "            VARIABLE \"color\"\n"
     655             : "          ARG\n"
     656             : "            VARIABLE \"percent\"\n"
     657             : "        OPEN_CURLYBRACKET B:false\n"
     658             : "          COMPONENT_VALUE\n"
     659             : "            AT_KEYWORD \"return\" I:0\n"
     660             : "              FUNCTION \"hsla\"\n"
     661             : "                FUNCTION \"hue\"\n"
     662             : "                  VARIABLE \"color\"\n"
     663             : "                COMMA\n"
     664             : "                WHITESPACE\n"
     665             : "                FUNCTION \"saturation\"\n"
     666             : "                  VARIABLE \"color\"\n"
     667             : "                WHITESPACE\n"
     668             : "                ADD\n"
     669             : "                WHITESPACE\n"
     670             : "                VARIABLE \"percent\"\n"
     671             : "                COMMA\n"
     672             : "                WHITESPACE\n"
     673             : "                FUNCTION \"lightness\"\n"
     674             : "                  VARIABLE \"color\"\n"
     675             : "                COMMA\n"
     676             : "                WHITESPACE\n"
     677             : "                FUNCTION \"alpha\"\n"
     678             : "                  VARIABLE \"color\"\n"
     679             : "    V:set_unit\n"
     680             : "      LIST\n"
     681             : "        FUNCTION \"set_unit\"\n"
     682             : "          ARG\n"
     683             : "            VARIABLE \"value\"\n"
     684             : "          ARG\n"
     685             : "            VARIABLE \"unit\"\n"
     686             : "        OPEN_CURLYBRACKET B:false\n"
     687             : "          COMPONENT_VALUE\n"
     688             : "            AT_KEYWORD \"return\" I:0\n"
     689             : "              FUNCTION \"string\"\n"
     690             : "                VARIABLE \"unit\"\n"
     691             : "              WHITESPACE\n"
     692             : "              EQUAL\n"
     693             : "              WHITESPACE\n"
     694             : "              STRING \"%\"\n"
     695             : "              WHITESPACE\n"
     696             : "              CONDITIONAL\n"
     697             : "              WHITESPACE\n"
     698             : "              FUNCTION \"percentage\"\n"
     699             : "                VARIABLE \"value\"\n"
     700             : "              WHITESPACE\n"
     701             : "              COLON\n"
     702             : "              WHITESPACE\n"
     703             : "              FUNCTION \"type_of\"\n"
     704             : "                VARIABLE \"value\"\n"
     705             : "              WHITESPACE\n"
     706             : "              EQUAL\n"
     707             : "              WHITESPACE\n"
     708             : "              STRING \"integer\"\n"
     709             : "              WHITESPACE\n"
     710             : "              CONDITIONAL\n"
     711             : "              WHITESPACE\n"
     712             : "              FUNCTION \"integer\"\n"
     713             : "                FUNCTION \"string\"\n"
     714             : "                  FUNCTION \"remove_unit\"\n"
     715             : "                    VARIABLE \"value\"\n"
     716             : "                WHITESPACE\n"
     717             : "                ADD\n"
     718             : "                WHITESPACE\n"
     719             : "                FUNCTION \"string\"\n"
     720             : "                  VARIABLE \"unit\"\n"
     721             : "              WHITESPACE\n"
     722             : "              COLON\n"
     723             : "              WHITESPACE\n"
     724             : "              FUNCTION \"decimal_number\"\n"
     725             : "                FUNCTION \"string\"\n"
     726             : "                  FUNCTION \"remove_unit\"\n"
     727             : "                    VARIABLE \"value\"\n"
     728             : "                WHITESPACE\n"
     729             : "                ADD\n"
     730             : "                WHITESPACE\n"
     731             : "                FUNCTION \"string\"\n"
     732             : "                  VARIABLE \"unit\"\n"
     733             : "    V:transparentize\n"
     734             : "      LIST\n"
     735             : "        FUNCTION \"transparentize\"\n"
     736             : "          ARG\n"
     737             : "            VARIABLE \"color\"\n"
     738             : "          ARG\n"
     739             : "            VARIABLE \"number\"\n"
     740             : "        OPEN_CURLYBRACKET B:false\n"
     741             : "          COMPONENT_VALUE\n"
     742             : "            AT_KEYWORD \"return\" I:0\n"
     743             : "              FUNCTION \"rgba\"\n"
     744             : "                VARIABLE \"color\"\n"
     745             : "                COMMA\n"
     746             : "                WHITESPACE\n"
     747             : "                FUNCTION \"alpha\"\n"
     748             : "                  VARIABLE \"color\"\n"
     749             : "                WHITESPACE\n"
     750             : "                SUBTRACT\n"
     751             : "                WHITESPACE\n"
     752             : "                VARIABLE \"number\"\n"
     753             : "    V:unitless\n"
     754             : "      LIST\n"
     755             : "        FUNCTION \"unitless\"\n"
     756             : "          ARG\n"
     757             : "            VARIABLE \"number\"\n"
     758             : "        OPEN_CURLYBRACKET B:false\n"
     759             : "          COMPONENT_VALUE\n"
     760             : "            AT_KEYWORD \"return\" I:0\n"
     761             : "              FUNCTION \"unit\"\n"
     762             : "                VARIABLE \"number\"\n"
     763             : "              WHITESPACE\n"
     764             : "              EQUAL\n"
     765             : "              WHITESPACE\n"
     766             : "              STRING \"\"\n"
     767             : "    V:unquote\n"
     768             : "      LIST\n"
     769             : "        FUNCTION \"unquote\"\n"
     770             : "          ARG\n"
     771             : "            VARIABLE \"string\"\n"
     772             : "        OPEN_CURLYBRACKET B:false\n"
     773             : "          COMPONENT_VALUE\n"
     774             : "            AT_KEYWORD \"return\" I:0\n"
     775             : "              FUNCTION \"identifier\"\n"
     776       22752 : "                VARIABLE \"string\"\n"
     777             : 
     778             : ;
     779             : 
     780             : #undef STRINGIFY
     781             : #undef STRINGIFY_CONTENT
     782             : }
     783             : 
     784       15423 : std::string get_close_comment(bool token)
     785             : {
     786       15423 :     if(token)
     787             :     {
     788        7582 :         return  "  COMMENT \"@preserve -- CSS file parsed by http://csspp.org/ v" CSSPP_VERSION " on 07/02/2015\" I:1\n";
     789             :     }
     790             :     else
     791             :     {
     792        7841 :         return "/* @preserve -- CSS file parsed by http://csspp.org/ v" CSSPP_VERSION " on 07/02/2015 */\n";
     793             :     }
     794             : }
     795             : 
     796        8496 : time_t get_now()
     797             : {
     798        8496 :     return g_now;
     799             : }
     800             : 
     801           2 : Catch::Clara::Parser add_command_line_options(Catch::Clara::Parser const & cli)
     802             : {
     803             :     return cli
     804           6 :          | Catch::Clara::Opt(g_show_errors)
     805           4 :             ["--show-errors"]
     806           4 :             ("make the csspp compile more verbose, which means printing all errors.")
     807           8 :          | Catch::Clara::Opt(g_script_path, "scripts")
     808           4 :             ["--scripts"]
     809           4 :             ("specify the location of the CSS Preprocessor system scripts.")
     810           4 :          | Catch::Clara::Opt(g_version_script_path, "version-script")
     811           4 :             ["--version-script"]
     812          12 :             ("define the path to the version script.")
     813             :          ;
     814             : }
     815             : 
     816           1 : int init_test(Catch::Session & session)
     817             : {
     818           1 :     snapdev::NOT_USED(session);
     819             : 
     820             :     // unless we get a loop going forever, we should never hit this limit
     821             :     //
     822           1 :     csspp::node::limit_nodes_to(1'000'000);
     823             : 
     824           1 :     csspp::error::instance().set_verbose(g_show_errors);
     825             : 
     826             :     // before running we need to initialize the error tracker
     827             :     //
     828           1 :     snapdev::NOT_USED(csspp_test::trace_error::instance());
     829             : 
     830           1 :     return 0;
     831             : }
     832             : 
     833             : } // csspp_test namespace
     834             : 
     835           2 : int main(int argc, char *argv[])
     836             : {
     837           2 :     return SNAP_CATCH2_NAMESPACE::snap_catch2_main(
     838             :               "eventdispatcher"
     839             :             , CSSPP_VERSION
     840             :             , argc
     841             :             , argv
     842           2 :             , []() { libexcept::set_collect_stack(libexcept::collect_stack_t::COLLECT_STACK_NO); }
     843             :             , &csspp_test::add_command_line_options
     844             :             , &csspp_test::init_test
     845           2 :         );
     846             : }
     847             : 
     848             : // vim: ts=4 sw=4 et