public void GetAvailableSymbolCount(SecurityType securityType, string market, bool expectInfinity)
        {
            var expected = expectInfinity
                ? int.MaxValue
                : SymbolPropertiesDatabase.FromDataFolder().GetSymbolPropertiesList(market, securityType).Count();

            Assert.AreEqual(expected, randomValueGenerator.GetAvailableSymbolCount(securityType, market));
        }