public void ShouldReportFirstMessage()
{
var listener = new CachedEmailTraceListener(
string.Empty,
string.Empty,
string.Empty,
string.Empty,
string.Empty,
2500,
null,
EmailAuthenticationMode.WindowsCredentials,
string.Empty,
string.Empty,
false,
1.0);
try
{
listener.TraceData(null, string.Empty, TraceEventType.Error, 1, new LogEntry());
// If no exception
Assert.Fail();
}
catch(ArgumentException ex)
{
Assert.AreEqual("The parameter 'address' cannot be an empty string.\r\nParameter name: address", ex.Message);
}
catch
{
Assert.Fail();
}
}
public void ShouldCacheTheMessagesBasedOnCacheInterval()
{
var listener = new CachedEmailTraceListener(
string.Empty,
string.Empty,
string.Empty,
string.Empty,
string.Empty,
2500,
null,
EmailAuthenticationMode.WindowsCredentials,
string.Empty,
string.Empty,
false,
1.0); // 1 hour cache time
var logEntry = new LogEntry { Message = "ABC Error", Severity = TraceEventType.Error};
try
{
listener.TraceData(null, string.Empty, TraceEventType.Error, 1, logEntry);
// If no exception
Assert.Fail();
}
catch (ArgumentException ex)
{
Assert.AreEqual("The parameter 'address' cannot be an empty string.\r\nParameter name: address", ex.Message);
}
catch
{
Assert.Fail();
}
//Second call should not hit the base TraceData call..
listener.TraceData(null, string.Empty, TraceEventType.Error, 1, logEntry);
}
public void ShouldSendEmailIfCacheIsExpiredAfterSpecifiedIntervel()
{
var listener = new CachedEmailTraceListener(
string.Empty,
string.Empty,
string.Empty,
string.Empty,
string.Empty,
2500,
null,
EmailAuthenticationMode.WindowsCredentials,
string.Empty,
string.Empty,
false,
1.0/3600); // 1 sec cache time
var logEntry = new LogEntry() { Message = "ABC Error", Severity = TraceEventType.Error };
try
{
listener.TraceData(null, string.Empty, TraceEventType.Error, 1, logEntry);
// If no exception
Assert.Fail();
}
catch (ArgumentException ex)
{
Assert.AreEqual("The parameter 'address' cannot be an empty string.\r\nParameter name: address", ex.Message);
}
catch
{
Assert.Fail();
}
Thread.Sleep(1200); // 1200 millis seconds, just over the second
//Second call should send email..
try
{
listener.TraceData(null, string.Empty, TraceEventType.Error, 1, logEntry);
// If no exception
Assert.Fail();
}
catch (ArgumentException ex)
{
Assert.AreEqual("The parameter 'address' cannot be an empty string.\r\nParameter name: address", ex.Message);
}
catch
{
Assert.Fail();
}
}