public void TestTickerCompare()
{
var testTickers = new Ticker[]
{
new Ticker {InstrumentType = "Common Stock", Symbol = "NFLX:US", Country = "USA"},
new Ticker {InstrumentType = "BDR", Symbol = "NFLX34:BZ", Country = "Brazil"},
new Ticker {InstrumentType = "Common Stock", Symbol = "NFC:GR", Country = "Germany"},
new Ticker {InstrumentType = "Common Stock", Symbol = "NFLX:SW", Country = "Switzerland"},
new Ticker {InstrumentType = "Common Stock", Symbol = "NFLX*:MM", Country = "Mexico"},
};
var testSubject = new TickerComparer("NETFLIX INC");
var testInput = testTickers.ToList();
testInput.Sort(testSubject);
var testResult = testInput.First();
Assert.IsTrue(testResult.Equals(new Ticker {InstrumentType = "Common Stock", Symbol = "NFLX:US", Country = "USA"}));
}