Method testParseUpdate

test/ValueBaseBencodeParserTest.cc:34–221

} // namespace

void ValueBaseBencodeParserTest::testParseUpdate()
{
  bittorrent::ValueBaseBencodeParser parser;
  ssize_t error;
  {
    // empty string
    std::string src = "0:";
    std::shared_ptr<ValueBase> s =
        parser.parseFinal(src.c_str(), src.size(), error);
    CPPUNIT_ASSERT_EQUAL(std::string(""), downcast<String>(s)->s());
  }
  {
    // integer 0
    std::string src = "i0e";
    std::shared_ptr<ValueBase> s =
        parser.parseFinal(src.c_str(), src.size(), error);
    CPPUNIT_ASSERT_EQUAL((int64_t)0, downcast<Integer>(s)->i());
  }
  {
    // empty dict
    std::string src = "de";
    std::shared_ptr<ValueBase> d =
        parser.parseFinal(src.c_str(), src.size(), error);
    CPPUNIT_ASSERT(downcast<Dict>(d)->empty());
  }
  {
    // empty list
    std::string src = "le";
    std::shared_ptr<ValueBase> l =
        parser.parseFinal(src.c_str(), src.size(), error);
    CPPUNIT_ASSERT(downcast<List>(l)->empty());
  }
  {
    // string
    std::string src = "3:foo";
    std::shared_ptr<ValueBase> s =
        parser.parseFinal(src.c_str(), src.size(), error);
    CPPUNIT_ASSERT_EQUAL(std::string("foo"), downcast<String>(s)->s());
  }
  {
    // integer
    std::string src = "i9223372036854775807e";
    std::shared_ptr<ValueBase> s =
        parser.parseFinal(src.c_str(), src.size(), error);
    CPPUNIT_ASSERT_EQUAL((int64_t)9223372036854775807LL,
                         downcast<Integer>(s)->i());
  }
  {
    // float number, ignored and always 0.
    std::string src = "i+343243.342E-1333e";
    auto s = parser.parseFinal(src.c_str(), src.size(), error);
    CPPUNIT_ASSERT_EQUAL((int64_t)0, downcast<Integer>(s)->i());
  }
  {
    // dict, size 1
    std::string src = "d3:fooi123ee";
    std::shared_ptr<ValueBase> d =
        parser.parseFinal(src.c_str(), src.size(), error);