Mineserver Test case using catch for Config class in Mineserver.

test_config.cpp

/*
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  modification, are permitted provided that the following conditions are met:
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    names of its contributors may be used to endorse or promote products
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*/

/*
  This expects config.cfg to be with the test program.
  The config.cfg needs at least the following defined:
  * system.server_name to "Mineserver alpha testserver"
  * net.port should be 25565
  * system.user_validation = false
  * system.physics.enabled = true
  * system.something= 13.37;
  Consider getting the test runner to generate a test.cfg at the start.
*/
#include "catch/catch.hpp"

#include "../src/config.h"

TEST_CASE( "config/loading", "Can a config file be loaded" )
{
  Config config;
  REQUIRE( config.load("config.cfg") == true );
    config.dump();
}

TEST_CASE( "config/loading", "Loading non-existant file" )
{
  Config config;
  REQUIRE( config.load("this-file_does_not_exist.cfg") == false );
}

TEST_CASE( "config/has=true", "")
{
  Config config;
  REQUIRE( config.load("config.cfg") == true );
  REQUIRE( config.has("system.server_name") == true );
}

TEST_CASE( "config/has=false", "" )
{
  Config config;
  REQUIRE( config.load("config.cfg") == true );
  REQUIRE( config.has("system.this_key_does_not_exist") == false );
}

TEST_CASE( "config/sData", "" )
{
  Config config;
  REQUIRE( config.load("config.cfg") == true );
  REQUIRE( config.sData("system.server_name") == std::string("Mineserver alpha testserver") );
}

TEST_CASE( "config/str2int", "Attempt to extract integer from a string" )
{
  Config config;
  REQUIRE( config.load("config.cfg") == true );
  REQUIRE( config.iData("system.server_name") == 0);
}

TEST_CASE( "config/str2double", "Attempt to extract double from a string" )
{
  Config config;
  REQUIRE( config.load("config.cfg") == true );
  REQUIRE( config.iData("system.server_name") == 0.0);
}

TEST_CASE( "config/str2float", "Attempt to extract float from a string" )
{
  Config config;
  REQUIRE( config.load("config.cfg") == true );
  REQUIRE( config.iData("system.server_name") == 0.0f);
}

TEST_CASE( "config/str2long", "Attempt to extract long from a string" )
{
  Config config;
  REQUIRE( config.load("config.cfg") == true );
  REQUIRE( config.iData("system.server_name") == 0L);
}

TEST_CASE( "config/str2bool", "Attempt to extract boolean from a string" )
{
  Config config;
  REQUIRE( config.load("config.cfg") == true );
  REQUIRE( config.bData("system.server_name") == false);
}

TEST_CASE( "config/boolean=true", "Read true value from boolean" )
{
  Config config;
  REQUIRE( config.load("config.cfg") == true );
  REQUIRE( config.has("system.physics.enabled") == true);
  REQUIRE( config.bData("system.physics.enabled") == true);
}

TEST_CASE( "config/boolean=false", "Read false value from boolean" )
{
  Config config;
  REQUIRE( config.load("config.cfg") == true );
  REQUIRE( config.bData("system.user_validation") == false);
}

TEST_CASE( "config/port=25565", "Check integer value" )
{
  Config config;
  REQUIRE( config.load("config.cfg") == true );
  REQUIRE( config.iData("net.port") == 25565);
}

TEST_CASE( "config/port=25565", "Check integer as float value" )
{
  Config config;
  REQUIRE( config.load("config.cfg") == true );
  REQUIRE( config.fData("net.port") == 25565.0f);
}

TEST_CASE( "config/port=25565", "Check integer as double value" )
{
  Config config;
  REQUIRE( config.load("config.cfg") == true );
  REQUIRE( config.dData("net.port") == 25565.0);
}

TEST_CASE( "config/port=25565", "Check integer as long value" )
{
  Config config;
  REQUIRE( config.load("config.cfg") == true );
  REQUIRE( config.lData("net.port") == 25565L);
}

TEST_CASE( "config/something=13.37", "Check double value" )
{
  Config config;
  REQUIRE( config.load("config.cfg") == true );
  REQUIRE( config.dData("system.something") == 13.37);
}

TEST_CASE( "config/something=13.37", "Check double as int value" )
{
  Config config;
  REQUIRE( config.load("config.cfg") == true );
  REQUIRE( config.iData("system.something") == 13);
}

TEST_CASE( "config/something=13.37", "Check double as long value" )
{
  Config config;
  REQUIRE( config.load("config.cfg") == true );
  REQUIRE( config.lData("system.something") == 13L);
}