protected bool ValidateNotifications(Dictionary <Proxies.Event.NotificationMessageHolderType, XmlElement> messages, TopicInfo topic, string accessProfileToken, StringBuilder logger)
{
var filtered = messages.Where(pair => EventServiceExtensions.NotificationTopicMatch(pair.Key, pair.Value, topic)).Select(k => k.Key);
if (!filtered.Any())
{
logger.AppendLine(string.Format("There is no notification with topic '{0}'", topic.GetDescription()));
return(false);
}
foreach (var msg in filtered)
{
var source = msg.Message.GetMessageSourceSimpleItems();
if (source.Any(s => s.Key == "AccessProfileToken" && s.Value == accessProfileToken))
{
return(true);
}
}
logger.AppendLine(string.Format("There is no notification containing 'Source/SimpleItem' element with Name = 'AccessProfileToken' and Value = '{0}'", accessProfileToken));
return(false);
}
bool messageFilterBase(Proxies.Event.NotificationMessageHolderType msg, TopicInfo topicInfo, string expectedPropertyOperation, string expectedAccessProfileToken, Func <StringBuilder, bool> action)
{
var invalidFlag = false;
var log = new StringBuilder();
try
{
if (!EventServiceExtensions.NotificationTopicMatch(msg, topicInfo))
{
log.AppendLine(string.Format("Received notification has unexpected topic '{0}' while the expected one should have with topic '{1}'",
EventServiceExtensions.GetTopicInfo(msg).GetDescription(), topicInfo.GetDescription()));
invalidFlag = true;
}
if (null != expectedPropertyOperation)
{
if (!msg.Message.HasAttribute(OnvifMessage.PROPERTYOPERATIONTYPE))
{
log.AppendLine("Received notification has no 'PropertyOperation' field");
invalidFlag = true;
}
else
{
XmlAttribute propertyOperationType = msg.Message.Attributes[OnvifMessage.PROPERTYOPERATIONTYPE];
//Skip non-changed messages
if (propertyOperationType.Value != expectedPropertyOperation)
{
log.AppendLine(string.Format("Received notification has 'PropertyOperation' field with value = '{0}' but value = '{1}' is expected", propertyOperationType.Value, expectedPropertyOperation));
invalidFlag = true;
}
}
}
var source = msg.Message.GetMessageSourceSimpleItems();
if (!source.ContainsKey("AccessProfileToken"))
{
log.AppendLine("Received notification has no Source/SimpleItem with Name = 'AccessProfileToken'");
invalidFlag = true;
}
else
{
var token = source["AccessProfileToken"];
if (token != expectedAccessProfileToken)
{
log.AppendLine(string.Format("Received notification has Source/SimpleItem with Name = 'AccessProfileToken' and Value = '{0}' but notification for AccessProfile item with token = '{1}' is expected", token, expectedAccessProfileToken));
invalidFlag = true;
}
}
if (null != action && action(log))
{
invalidFlag = true;
}
return(true);
}
finally
{
Assert(!invalidFlag, log.ToStringTrimNewLine(), "Validation of received notification");
}
}
