Line data    Source code

       1             : // Copyright (c) 2018-2024  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 that the safe_stream class works.
      21             :  *
      22             :  * This file implements tests for the safe_stream class to make sure that
      23             :  * the flags are indeed safe.
      24             :  */
      25             : 
      26             : // self
      27             : //
      28             : #include    <snapdev/safe_stream.h>
      29             : 
      30             : #include    "catch_main.h"
      31             : 
      32             : 
      33             : // C++
      34             : //
      35             : #include    <sstream>
      36             : 
      37             : 
      38             : // last include
      39             : //
      40             : #include    <snapdev/poison.h>
      41             : 
      42             : 
      43             : 
      44             : 
      45           1 : CATCH_TEST_CASE("safe_stream", "[stream][raii][os]")
      46             : {
      47           1 :     CATCH_START_SECTION("safe_stream: hex/oct")
      48             :     {
      49             :         {
      50           1 :             std::stringstream ss;
      51             : 
      52           1 :             std::ios_base::fmtflags const flags(ss.flags());
      53             : 
      54             :             {
      55           1 :                 snapdev::safe_stream safe(ss);
      56           1 :                 ss << std::hex << 123 << '\n';
      57           1 :                 CATCH_REQUIRE("7b\n" == ss.str());
      58           1 :             }
      59           1 :             CATCH_REQUIRE(flags == ss.flags());
      60             : 
      61             :             {
      62           1 :                 snapdev::safe_stream safe(ss);
      63           1 :                 ss << std::oct << 123 << '\n';
      64           1 :                 CATCH_REQUIRE("7b\n173\n" == ss.str());
      65           1 :             }
      66           1 :             CATCH_REQUIRE(flags == ss.flags());
      67           1 :         }
      68             :     }
      69           1 :     CATCH_END_SECTION()
      70             : 
      71             :     // TODO: test precision, width, user defined flags...
      72           1 : }
      73             : 
      74             : 
      75             : 
      76             : // vim: ts=4 sw=4 et
      77             :