Function makeCodec

src/Compression/tests/gtest_compressionCodec.cpp:443–456

};

CompressionCodecPtr makeCodec(const std::string & codec_string, const DataTypePtr data_type)
{
    const std::string codec_statement = "(" + codec_string + ")";
    Tokens tokens(codec_statement.begin().base(), codec_statement.end().base());
    IParser::Pos token_iterator(tokens, 0, 0);

    Expected expected;
    ASTPtr codec_ast;
    ParserCodec parser;

    parser.parse(token_iterator, codec_ast, expected);

    return CompressionCodecFactory::instance().get(codec_ast, data_type);
}

template <typename Timer>
void testTranscoding(Timer & timer, ICompressionCodec & codec, const CodecTestSequence & test_sequence,