public void ReturnsCorrectLeanSymbol()
{
var mapper = new InteractiveBrokersSymbolMapper();
var symbol = mapper.GetLeanSymbol("EURUSD", SecurityType.Forex, Market.FXCM);
Assert.AreEqual("EURUSD", symbol.Value);
Assert.AreEqual(SecurityType.Forex, symbol.ID.SecurityType);
Assert.AreEqual(Market.FXCM, symbol.ID.Market);
symbol = mapper.GetLeanSymbol("AAPL", SecurityType.Equity, Market.USA);
Assert.AreEqual("AAPL", symbol.Value);
Assert.AreEqual(SecurityType.Equity, symbol.ID.SecurityType);
Assert.AreEqual(Market.USA, symbol.ID.Market);
}
public void ThrowsOnNullOrEmptyOrInvalidSymbol()
{
var mapper = new InteractiveBrokersSymbolMapper();
Assert.Throws<ArgumentException>(() => mapper.GetLeanSymbol(null, SecurityType.Forex, Market.FXCM));
Assert.Throws<ArgumentException>(() => mapper.GetLeanSymbol("", SecurityType.Forex, Market.FXCM));
var symbol = Symbol.Empty;
Assert.Throws<ArgumentException>(() => mapper.GetBrokerageSymbol(symbol));
symbol = null;
Assert.Throws<ArgumentException>(() => mapper.GetBrokerageSymbol(symbol));
symbol = Symbol.Create("", SecurityType.Forex, Market.FXCM);
Assert.Throws<ArgumentException>(() => mapper.GetBrokerageSymbol(symbol));
symbol = Symbol.Create("ABC_XYZ", SecurityType.Forex, Market.FXCM);
Assert.Throws<ArgumentException>(() => mapper.GetBrokerageSymbol(symbol));
}