/// <summary>
/// Check that both negative indices as well as empty/null messages are caught and
/// Result in ArgumentExceptions.
/// </summary>
public void EventHelperShouldThrowExceptionsForBadArguments(System.Type exceptionType, int indexValue, string message)
{
bool wantException = exceptionType != null;
var wrappedMsg = message == null ? "null" : $"\"{message}\"";
try
{
EventHelpers.CreateEventId(LogEventIds.LogEventIdSubsystem.Analysis, LogEventIds.LogEventIdLevel.Error, indexValue, message);
}
catch (Exception e)
{
if (!wantException)
{
e.ShouldBeNull($"Should not have thrown exception for indexValue={indexValue}, message={wrappedMsg}");
}
e.ShouldBeOfType(exceptionType);
return;
}
if (wantException)
{
// we shouldn't have gotten here, expected an exception, but didn't get one
"No Exception".ShouldBeNull($"Missing {exceptionType.FullName} exception for indexValue={indexValue}, message={wrappedMsg}");
}
}
/// <summary>
/// Check that both EventHelper.CreateEventId and the EventId constructor proper create the same thing
/// </summary>
public void EventHelperShouldCreateExactSameEventViaAnyConstructor()
{
var subSystem = LogEventIds.LogEventIdSubsystem.Encode;
var level = LogEventIds.LogEventIdLevel.Debug;
var index = 22;
var msgText = "Some interesting text";
int computedId = ((int)level * 100000) + ((int)subSystem * 1000) + index;
int ehComputedId = LogEventIds.GenerateId(level, subSystem, index);
var ev1 = new EventId(computedId, msgText);
var ev2 = EventHelpers.CreateEventId(subSystem, level, index, msgText);
ehComputedId.ShouldBe(computedId, "LogEventIds.GenerateId != computed ID");
ev1.GetLevelName().ShouldBe(ev2.GetLevelName());
ev1.GetSubsystemName().ShouldBe(ev2.GetSubsystemName());
ev1.Id.ShouldBe(ev2.Id);
ev1.Name.ShouldBe(ev2.Name);
ev1.GetHashCode().ShouldBe(ev2.GetHashCode());
}
