public void HandleClusterDescriptionChangedEventShould_Log_To_File()
{
const string traceSourceName = "HandleClusterDescriptionChangedEventShould_Log_To_File";
const string logFileName = traceSourceName + "-log";
var ipAddress = new IPEndPoint(IPAddress.Parse("1.2.3.4"), 42);
var @event = new ClusterDescriptionChangedEvent(
#pragma warning disable CS0618 // Type or member is obsolete
oldDescription: new ClusterDescription(
new ClusterId(),
ClusterConnectionMode.Automatic,
ClusterType.Unknown,
new ServerDescription[] { }),
newDescription: new ClusterDescription(
new ClusterId(),
ClusterConnectionMode.Direct,
ClusterType.Standalone,
new ServerDescription[] { new ServerDescription(new ServerId(new ClusterId(), ipAddress), ipAddress) }));
#pragma warning restore CS0618 // Type or member is obsolete
var expectedLogMessage =
$"{TraceSourceEventHelper.Label(@event.OldDescription.ClusterId)}: {@event.NewDescription}";
var traceSource = CreateTraceSource(logFileName, logFileName);
var subject = new TraceSourceSdamEventSubscriber(traceSource);
subject.Handle(@event);
var log = ReadLog(traceSource, logFileName);
log.Should().Contain(expectedLogMessage);
}
public void Handle_with_ClusterClosingEvent_should_trace_event()
{
const string traceSourceName = "HandleClusterClosing_EventShould_Log_To_File";
const string logFileName = traceSourceName + "-log";
var @event = new ClusterClosingEvent(new ClusterId());
var expectedLogMessage = $"{TraceSourceEventHelper.Label(@event.ClusterId)}: closing.";
var traceSource = CreateTraceSource(logFileName, logFileName);
var subject = new TraceSourceSdamEventSubscriber(traceSource);
subject.Handle(@event);
var log = ReadLog(traceSource, logFileName);
log.Should().Contain(expectedLogMessage);
}
public void Handle_with_ClusterClosedEvent_should_trace_event()
{
const string traceSourceName = "Handle_with_ClusterClosedEvent_should_trace_event";
const string logFileName = traceSourceName + "-log";
var @event = new ClusterClosedEvent(new ClusterId(), new TimeSpan(1));
var expectedLogMessage =
$"{TraceSourceEventHelper.Label(@event.ClusterId)}: closed in {@event.Duration.TotalMilliseconds}ms.";
var traceSource = CreateTraceSource(logFileName, logFileName);
var subject = new TraceSourceSdamEventSubscriber(traceSource);
subject.Handle(@event);
var log = ReadLog(traceSource, logFileName);
log.Should().Contain(expectedLogMessage);
}
public void Handle_with_ServerClosingEvent_should_trace_event()
{
const string traceSourceName = "Handle_with_ServerClosingEvent_should_trace_event";
const string logFileName = traceSourceName + "-log";
var @event =
new ServerClosingEvent(new ServerId(new ClusterId(), new IPEndPoint(IPAddress.Parse("1.2.3.4"), 42)));
var expectedLogMessage = $"{TraceSourceEventHelper.Label(@event.ServerId)}: closing.";
var traceSource = CreateTraceSource(logFileName, logFileName);
var subject = new TraceSourceSdamEventSubscriber(traceSource);
subject.Handle(@event);
var log = ReadLog(traceSource, logFileName);
log.Should().Contain(expectedLogMessage);
}
public void Handle_with_ServerHeartbeatFailedEvent_should_trace_event()
{
const string traceSourceName = "Handle_with_ServerHeartbeatFailedEvent_should_trace_event";
const string logFileName = traceSourceName + "-log";
var @event = new ServerHeartbeatFailedEvent(
new ConnectionId(new ServerId(new ClusterId(), new IPEndPoint(IPAddress.Parse("1.2.3.4"), 42))),
new Exception("The cake is a lie."));
var expectedLogMessage =
$"{TraceSourceEventHelper.Label(@event.ConnectionId)}: error sending heartbeat.";
var traceSource = CreateTraceSource(logFileName, logFileName);
var subject = new TraceSourceSdamEventSubscriber(traceSource);
subject.Handle(@event);
var log = ReadLog(traceSource, logFileName);
log.Should().Contain(expectedLogMessage);
}
public void Handle_with_ServerHeartbeatSucceededEvent_should_trace_event()
{
const string traceSourceName = "Handle_with_ServerHeartbeatSucceededEvent_should_trace_event";
const string logFileName = traceSourceName + "-log";
var @event = new ServerHeartbeatSucceededEvent(
new ConnectionId(new ServerId(new ClusterId(), new IPEndPoint(IPAddress.Parse("1.2.3.4"), 42))),
new TimeSpan(42));
var expectedLogMessage =
$"{TraceSourceEventHelper.Label(@event.ConnectionId)}: sent heartbeat in {@event.Duration.TotalMilliseconds}ms.";
var traceSource = CreateTraceSource(logFileName, logFileName);
var subject = new TraceSourceSdamEventSubscriber(traceSource);
subject.Handle(@event);
var log = ReadLog(traceSource, logFileName);
log.Should().Contain(expectedLogMessage);
}
public void HandleClusterRemovingServerEventShould_Log_To_File()
{
const string traceSourceName = "HandleClusterRemovingServerEventShould_Log_To_File";
const string logFileName = traceSourceName + "-log";
var @event = new ClusterRemovingServerEvent(
new ServerId(new ClusterId(), new IPEndPoint(IPAddress.Parse("1.2.3.4"), 42)),
"The cake is a lie.");
var expectedLogMessage =
$"{TraceSourceEventHelper.Label(@event.ServerId.ClusterId)}: removing server " +
$"{TraceSourceEventHelper.Format(@event.ServerId)}. Reason: {@event.Reason}";
var traceSource = CreateTraceSource(logFileName, logFileName);
var subject = new TraceSourceSdamEventSubscriber(traceSource);
subject.Handle(@event);
var log = ReadLog(traceSource, logFileName);
log.Should().Contain(expectedLogMessage);
}
