public void TestOutputContainsSentDate()
{
SilentErrorHandler sh = new SilentErrorHandler();
SmtpPickupDirAppender appender = CreateSmtpPickupDirAppender(sh);
ILogger log = CreateLogger(appender);
log.Log(GetType(), Level.Info, "This is a message", null);
log.Log(GetType(), Level.Info, "This is a message 2", null);
DestroyLogger();
Assert.AreEqual(1, Directory.GetFiles(_testPickupDir).Length);
string[] fileContent = File.ReadAllLines((Directory.GetFiles(_testPickupDir)[0]));
bool hasDateHeader = false;
const string dateHeaderStart = "Date: ";
foreach (string line in fileContent)
{
if (line.StartsWith(dateHeaderStart))
{
var datePart = line.Substring(dateHeaderStart.Length);
var date = DateTime.ParseExact(datePart, "r", System.Globalization.CultureInfo.InvariantCulture);
var diff = Math.Abs((DateTime.UtcNow - date).TotalMilliseconds);
Assert.LessOrEqual(diff, 1000, "Times should be equal, allowing a diff of one second to make test robust");
hasDateHeader = true;
}
}
Assert.IsTrue(hasDateHeader, "Output must contains a date header");
Assert.AreEqual("", sh.Message, "Unexpected error message");
}
/// <summary>
/// Create an appender to use for the logger
/// </summary>
/// <param name="handler">The error handler to use.</param>
/// <returns></returns>
private SmtpPickupDirAppender CreateSmtpPickupDirAppender(IErrorHandler handler)
{
SmtpPickupDirAppender appender = new SmtpPickupDirAppender();
appender.PickupDir = _testPickupDir;
appender.ErrorHandler = handler;
return(appender);
}
/// <summary>
/// Create an appender to use for the logger
/// </summary>
/// <param name="handler">The error handler to use.</param>
/// <returns></returns>
private SmtpPickupDirAppender CreateSmtpPickupDirAppender(IErrorHandler handler)
{
SmtpPickupDirAppender appender = new SmtpPickupDirAppender
{
PickupDir = _testPickupDir,
ErrorHandler = handler
};
return(appender);
}
public void SetUp()
{
XmlDocument xmlDoc = new XmlDocument();
XmlElement log4NetNode = xmlDoc.CreateElement(Log4NetXmlConstants.Log4Net);
IElementConfiguration configuration = Substitute.For <IElementConfiguration>();
configuration.ConfigXml.Returns(xmlDoc);
configuration.Log4NetNode.Returns(log4NetNode);
mSut = new SmtpPickupDirAppender(configuration);
mSut.Initialize();
}
public void TestDefaultFileNameIsAGuid()
{
SilentErrorHandler sh = new SilentErrorHandler();
SmtpPickupDirAppender appender = CreateSmtpPickupDirAppender(sh);
ILogger log = CreateLogger(appender);
log.Log(GetType(), Level.Info, "This is a message", null);
log.Log(GetType(), Level.Info, "This is a message 2", null);
DestroyLogger();
Assert.AreEqual(1, Directory.GetFiles(_testPickupDir).Length);
var fileInfo = new FileInfo(Directory.GetFiles(_testPickupDir)[0]);
Assert.IsEmpty(fileInfo.Extension);
Assert.DoesNotThrow(delegate { new Guid(fileInfo.Name); }); // Assert that filename is a guid
Assert.AreEqual("", sh.Message, "Unexpected error message");
}
/// <summary>
/// Creates a logger hierarchy, configures a SMTP pickup dir appender and returns an ILogger
/// </summary>
/// <param name="appender">The appender to use</param>
/// <returns>A configured ILogger</returns>
private ILogger CreateLogger(SmtpPickupDirAppender appender)
{
Repository.Hierarchy.Hierarchy h = (Repository.Hierarchy.Hierarchy)LogManager.CreateRepository("TestRepository");
PatternLayout layout = new PatternLayout();
layout.ConversionPattern = "%m%n";
layout.ActivateOptions();
appender.Layout = layout;
appender.ActivateOptions();
h.Root.AddAppender(appender);
h.Configured = true;
ILogger log = h.GetLogger("Logger");
return(log);
}
public void TestConfigurableFileExtension()
{
const string fileExtension = "eml";
SilentErrorHandler sh = new SilentErrorHandler();
SmtpPickupDirAppender appender = CreateSmtpPickupDirAppender(sh);
appender.FileExtension = fileExtension;
ILogger log = CreateLogger(appender);
log.Log(GetType(), Level.Info, "This is a message", null);
log.Log(GetType(), Level.Info, "This is a message 2", null);
DestroyLogger();
Assert.AreEqual(1, Directory.GetFiles(_testPickupDir).Length);
var fileInfo = new FileInfo(Directory.GetFiles(_testPickupDir)[0]);
Assert.AreEqual("." + fileExtension, fileInfo.Extension);
Assert.DoesNotThrow(delegate { new Guid(fileInfo.Name.Substring(0, fileInfo.Name.Length - fileInfo.Extension.Length)); }); // Assert that filename before extension is a guid
Assert.AreEqual("", sh.Message, "Unexpected error message");
}
