public void ChecksForKnownSymbols()
{
#pragma warning disable 0618 // This test requires implicit operators
var mapper = new OandaSymbolMapper();
Assert.IsFalse(mapper.IsKnownBrokerageSymbol(null));
Assert.IsFalse(mapper.IsKnownBrokerageSymbol(""));
Assert.IsTrue(mapper.IsKnownBrokerageSymbol("EUR_USD"));
Assert.IsTrue(mapper.IsKnownBrokerageSymbol("DE30_EUR"));
Assert.IsFalse(mapper.IsKnownBrokerageSymbol("ABC_USD"));
Assert.IsFalse(mapper.IsKnownLeanSymbol(null));
Assert.IsFalse(mapper.IsKnownLeanSymbol(""));
Assert.IsFalse(mapper.IsKnownLeanSymbol(Symbol.Empty));
Assert.IsTrue(mapper.IsKnownLeanSymbol(Symbol.Create("EURUSD", SecurityType.Forex, Market.Oanda)));
Assert.IsFalse(mapper.IsKnownLeanSymbol(Symbol.Create("ABCUSD", SecurityType.Forex, Market.Oanda)));
Assert.IsFalse(mapper.IsKnownLeanSymbol(Symbol.Create("EURUSD", SecurityType.Cfd, Market.Oanda)));
Assert.IsFalse(mapper.IsKnownLeanSymbol(Symbol.Create("DE30EUR", SecurityType.Forex, Market.Oanda)));
#pragma warning restore 0618
}
/// <summary>
/// Checks if downloader can get the data for the Lean symbol
/// </summary>
/// <param name="symbol">The Lean symbol</param>
/// <returns>Returns true if the symbol is available</returns>
public bool HasSymbol(string symbol)
{
return(_symbolMapper.IsKnownLeanSymbol(Symbol.Create(symbol, GetSecurityType(symbol), Market.Oanda)));
}