Line data    Source code

       1              : // Copyright (c) 2018-2025  Made to Order Software Corp.  All Rights Reserved
       2              : //
       3              : // https://snapwebsites.org/project/snapdev
       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              : /** \file
      20              :  * \brief Verify the string_replace_many() function.
      21              :  *
      22              :  * Make sure that it does replace as expected.
      23              :  */
      24              : 
      25              : // self
      26              : //
      27              : #include    <snapdev/string_replace_many.h>
      28              : 
      29              : #include    "catch_main.h"
      30              : 
      31              : 
      32              : // C++
      33              : //
      34              : #include    <deque>
      35              : #include    <list>
      36              : 
      37              : 
      38              : // last include
      39              : //
      40              : #include    <snapdev/poison.h>
      41              : 
      42              : 
      43              : 
      44            4 : CATCH_TEST_CASE("string_replace_many", "[string_replace_many][string]")
      45              : {
      46            4 :     CATCH_START_SECTION("string_replace_many: empty input string")
      47              :     {
      48            1 :         std::string const empty;
      49            4 :         std::string result(snapdev::string_replace_many(empty, {{"this", "that"}}));
      50            1 :         CATCH_REQUIRE(empty == result);
      51              : 
      52              :         // is the following a bug?
      53              :         // (i.e. I am thinking it should return "once")
      54              :         //
      55            4 :         result = snapdev::string_replace_many(empty, {{"", "once"}});
      56            1 :         CATCH_REQUIRE(empty == result);
      57            1 :     }
      58            4 :     CATCH_END_SECTION()
      59              : 
      60            4 :     CATCH_START_SECTION("string_replace_many: replace one string")
      61              :     {
      62            6 :         std::string result(snapdev::string_replace_many(std::string("this is replaced"), {{"this", "that"}}));
      63            1 :         CATCH_REQUIRE("that is replaced" == result);
      64              : 
      65            6 :         result = snapdev::string_replace_many(std::string("place this in the middle"), {{"this", "that"}});
      66            1 :         CATCH_REQUIRE("place that in the middle" == result);
      67              : 
      68            6 :         result = snapdev::string_replace_many(std::string("place at the end"), {{"end", "finish"}});
      69            1 :         CATCH_REQUIRE("place at the finish" == result);
      70            1 :     }
      71            4 :     CATCH_END_SECTION()
      72              : 
      73            4 :     CATCH_START_SECTION("string_replace_many: replace many strings")
      74              :     {
      75            6 :         std::string result(snapdev::string_replace_many(std::string("this is replaced isn't it?"), {{"is", "XXX"}}));
      76            1 :         CATCH_REQUIRE("thXXX XXX replaced XXXn't it?" == result);
      77              : 
      78            6 :         result = snapdev::string_replace_many(std::string("XXstartXXmiddle endXX"), {{"XX", "*"}});
      79            1 :         CATCH_REQUIRE("*start*middle end*" == result);
      80              : 
      81            6 :         result = snapdev::string_replace_many(std::string("glueglueglueglue"), {{"glue", " WORD "}});
      82            1 :         CATCH_REQUIRE(" WORD  WORD  WORD  WORD " == result);
      83              : 
      84            9 :         result = snapdev::string_replace_many(std::string("this is something that is eaten"), {{"is", "at"}, {"th", "z"}, {"eat", ""}, {"en", "fr"}});
      85            1 :         CATCH_REQUIRE("zat at somezing zat at fr" == result);
      86            1 :     }
      87            4 :     CATCH_END_SECTION()
      88              : 
      89            4 :     CATCH_START_SECTION("string_replace_many: dashing string")
      90              :     {
      91            6 :         std::string result(snapdev::string_replace_many(std::string("dash this string here"), {{"", "-"}}));
      92            1 :         CATCH_REQUIRE("-d-a-s-h- -t-h-i-s- -s-t-r-i-n-g- -h-e-r-e" == result);
      93            1 :     }
      94            4 :     CATCH_END_SECTION()
      95           14 : }
      96              : 
      97              : 
      98              : 
      99              : // vim: ts=4 sw=4 et