public void CachesValueAndReturnsSameReference()
 {
     var provider = new LocalDiskMapFileProvider();
     var mapFiles1 = provider.Get(QuantConnect.Market.USA);
     var mapFiles2 = provider.Get(QuantConnect.Market.USA);
     Assert.IsTrue(ReferenceEquals(mapFiles1, mapFiles2));
 }
 public void CachesValueAndReturnsSameReference()
 {
     var provider = new LocalDiskMapFileProvider();
     var factorFile1 = provider.Get(Symbols.SPY);
     var factorFile2 = provider.Get(Symbols.SPY);
     Assert.IsTrue(ReferenceEquals(factorFile1, factorFile2));
 }
 public void RetrievesFromDisk()
 {
     var provider = new LocalDiskMapFileProvider();
     var mapFiles = provider.Get(QuantConnect.Market.USA);
     Assert.IsNotEmpty(mapFiles);
 }