public void UserInfo_add_remove_resources() {
UserInfo userInfo = new UserInfo(1, "wicked");
int resourcesChanged = 0;
userInfo.ResourcesChanged += delegate { resourcesChanged++; };
userInfo.AddResource(1, "0");
Assert.AreEqual(1, resourcesChanged);
Assert.AreEqual(1, userInfo.Resources.Length);
Assert.AreEqual(1, userInfo.Resources[0].Item1);
userInfo.AddResource(2, "0");
userInfo.AddResource(3, "0");
userInfo.AddResource(4, "0");
Assert.AreEqual(4, resourcesChanged);
Assert.AreEqual(4, userInfo.Resources.Length);
List<uint> resources = new List<uint>();
foreach(Tuplet<uint, string> tuple in userInfo.Resources) {
resources.Add(tuple.Item1);
}
Assert.IsTrue(resources.Contains(2));
userInfo.RemoveResource(2);
Assert.AreEqual(5, resourcesChanged);
Assert.AreEqual(3, userInfo.Resources.Length);
resources.Clear();
foreach(Tuplet<uint, string> tuple in userInfo.Resources) {
resources.Add(tuple.Item1);
}
Assert.IsFalse(resources.Contains(2));
}
public void UserInfo_self_invalidates_on_expire_time() {
TimeSpan defaultExpire = UserInfo.ValidationExpireTime;
try {
UserInfo.ValidationExpireTime = TimeSpan.FromMilliseconds(200);
UserInfo userInfo = new UserInfo(1, "wicked");
Assert.IsFalse(userInfo.IsValidated);
userInfo.Save();
Assert.IsTrue(userInfo.IsValidated);
Thread.Sleep(1000);
Assert.IsFalse(userInfo.IsValidated);
} finally {
UserInfo.ValidationExpireTime = defaultExpire;
}
}
//--- Constructors ---
public RecordEventArgs(string wikiId, UserInfo user, bool delete) {
WikiId = wikiId;
User = user;
Delete = delete;
}
private void RecordsChange_Helper(UserInfo userInfo) {
SiteInfo siteInfo;
lock(_subscriptions) {
if(!_subscriptions.TryGetValue(userInfo.WikiId, out siteInfo)) {
return;
}
}
bool delete = false;
lock(siteInfo) {
if(userInfo.Resources.Length == 0 && siteInfo.Users.ContainsKey(userInfo.Id)) {
// user has no subscribed resources, remove
_log.DebugFormat("purging user '{0}', no subscriptions left", userInfo.Id);
siteInfo.Users.Remove(userInfo.Id);
delete = true;
userInfo.ResourcesChanged -= OnSubscriptionChange;
userInfo.DataChanged -= OnRecordsChange;
}
}
if(RecordsChanged != null) {
_log.Debug("firing RecordsChanged");
RecordsChanged(this, new RecordEventArgs(userInfo.WikiId, userInfo, delete));
}
}
//--- Methods ---
public UserInfo GetUser(string wikiId, uint userId, bool create) {
SiteInfo siteInfo;
UserInfo userInfo;
lock(_subscriptions) {
if(_subscriptions.TryGetValue(wikiId, out siteInfo)) {
lock(siteInfo) {
if(siteInfo.Users.TryGetValue(userId, out userInfo)) {
return userInfo;
}
}
}
if(!create) {
return null;
}
if(siteInfo == null) {
siteInfo = new SiteInfo(wikiId);
_subscriptions.Add(wikiId, siteInfo);
}
userInfo = new UserInfo(userId, wikiId);
lock(siteInfo) {
siteInfo.Users.Add(userId, userInfo);
}
userInfo.ResourcesChanged += OnSubscriptionChange;
userInfo.DataChanged += OnRecordsChange;
return userInfo;
}
}
