public void TryParse_IfMalformedStartTime_ReturnsNull()
{
string[] fields = CreateArray("<INVALID>", "PutBlob", "blob", @"/storagesample/sample-container/""0x8D199A96CB71468""/sample-blob.txt");
StorageAnalyticsLogEntry entry = StorageAnalyticsLogEntry.TryParse(fields);
Assert.Null(entry);
}
public void TryParse_IfUnrecognizedOperation_IgnoresIt()
{
string[] fields = CreateArray("2014-09-08T18:44:18.9681025Z", "INVALID", "blob", @"/storagesample/sample-container/""0x8D199A96CB71468""/sample-blob.txt");
StorageAnalyticsLogEntry entry = StorageAnalyticsLogEntry.TryParse(fields);
Assert.NotNull(entry);
Assert.False(entry.OperationType.HasValue);
}
/// <summary>
/// Attempts to parse a single line of Storage Analytics Log file using Regex matches.
/// </summary>
/// <param name="line">A line as extracted from a Storage Analytics Log file. Must not be null or empty.</param>
/// <returns>Parsed instance of <see cref="StorageAnalyticsLogEntry"/> if the given line matches expected format
/// of the Storage Analytics Log v1.0, or null otherwise.</returns>
public StorageAnalyticsLogEntry TryParseLogEntry(string line)
{
Debug.Assert(line != null);
var capturedFields =
from Match m in _compiledRegex.Matches(line)
select WebUtility.HtmlDecode(m.Groups[1].Value);
string[] fieldsArray = capturedFields.ToArray();
if (fieldsArray.Length != ColumnCount)
{
return(null);
}
return(StorageAnalyticsLogEntry.TryParse(fieldsArray));
}
public void TryParse_IfValidFieldValues_ReturnsLogEntryInstance()
{
string requestStartTime = "2014-09-08T18:44:18.9681025Z";
string operationType = "PutBlob";
string serviceType = "blob";
string requestedObjectKey = @"/storagesample/sample-container/""0x8D199A96CB71468""/sample-blob.txt";
string[] fields = CreateArray(requestStartTime, operationType, serviceType, requestedObjectKey);
StorageAnalyticsLogEntry entry = StorageAnalyticsLogEntry.TryParse(fields);
Assert.NotNull(entry);
DateTime expectedRequestStartTime = new DateTime(635457986589681025L, DateTimeKind.Utc);
Assert.AreEqual(expectedRequestStartTime, entry.RequestStartTime);
Assert.AreEqual(DateTimeKind.Utc, entry.RequestStartTime.Kind);
Assert.AreEqual(StorageServiceOperationType.PutBlob, entry.OperationType);
Assert.AreEqual(StorageServiceType.Blob, entry.ServiceType);
Assert.AreEqual(requestedObjectKey, entry.RequestedObjectKey);
}
