public GeoDataBaseClientTests()
        {
            var db = new GeoDataBaseClient("./DataBase/geobase.dat");

            db.Init();
            _client = db;
            _header = db.GetHeader();
        }
        public void GetHeader_Test()
        {
            var header = _client.GetHeader();

            Assert.AreEqual(1, header.Version);
            Assert.AreEqual(10800060u, header.OffsetCities);
            Assert.AreEqual(1200060u, header.OffsetLocations);
            Assert.AreEqual(60u, header.OffsetRanges);
            Assert.AreEqual(100000, header.Records);
            Assert.AreEqual(1487167858ul, header.Timestamp);
        }