Enterprise Library Test Guide - Willy .Net

Testing the Enterprise Library Core 79
Test case Result Automated test
Verify that the
logging exception
handlers log the
exceptions to the
trace listeners that
are in the configuration
source.
Passed In the following test, the LoggingExceptionHandler class is
configured to log exceptions to the event log. (The Logging
Application Block configuration is not shown.) The test case
verifies that the exception is logged to the event log. Similar
tests exist for other handlers, such as the WrapHandler and
the ReplaceHandler classes.
The following is the configuration information.
The following is the test.
[TestMethod]
public void LoggingNoneActionEventSinkTest()
{
Exception originalException = new System.Security.
SecurityException("Security Exception logged in
event sink");
bool rethrow = ExceptionPolicy.HandleException(ori
ginalException, "Logging To Event Sink PostHandlingAction
None");
using (EventLog eventlog = new
EventLog("Application"))
{
int entryCount = eventlog.Entries.Count;
Assert.AreEqual("ExceptionHandlingLogging",
eventlog.Entries[eventlog.Entries.Count -
1].Source);
Assert.AreEqual(Convert.ToInt64(100), eventlog.
Entries[eventlog.Entries.Count - 1].InstanceId);
}
}
continued