public void UnsubscribeOnLogOut_UserDoesNotExistNotPreviouslySubscribedToUserName_ReturnsFalse()
{
// Arrange
var username = "******";
UserLoggedOutHandle handle = new UserLoggedOutHandle((o, s) =>
{
});
// Act and assert Assert
Assert.That(_uut.UnsubscribeOnLogOut(username, handle), Is.EqualTo(false));
}
public void SubscribeOnLogout_UserExistNotPreviouslySubscribed_ReturnsTrue()
{
// Arrange
var username = "******";
_fakeUserCache.Confirm(username).Returns(true);
var handle = new UserLoggedOutHandle((o, s) =>
{
});
// Act and assert
Assert.That(_uut.SubscribeOnLogOut(username, handle), Is.EqualTo(true));
}
public bool SubscribeOnLogOut(string username, UserLoggedOutHandle handle)
{
if (!_userCache.Confirm(username))
{
return(false);
}
lock (_listeners)
{
if (!_listeners.ContainsKey(username))
{
_listeners.Add(username, new HashSet <UserLoggedOutHandle>());
}
return(_listeners[username].Add(handle));
}
}
public void UnsubscribeOnLogOut_UserDoesExistNotPreviouslySubscribedToUserName_ReturnsFalse()
{
// Arrange
var username = "******";
_fakeUserCache.Confirm(Arg.Any <string>()).Returns(true);
_uut.SubscribeOnLogOut(username, (o, s) => { }); // The user exists with a default handle
var handle = new UserLoggedOutHandle((o, s) => // This handle is not subscribed
{
});
// Act and assert Assert
Assert.That(_uut.UnsubscribeOnLogOut(username, handle), Is.EqualTo(false));
}
public void SubscribeOnLogout_UserDoesNotExist_ReturnsFalse()
{
// Arrange
var username = "******";
_fakeUserCache.Confirm(username).Returns(false);
var handle = new UserLoggedOutHandle((o, s) =>
{
});
// Act
var subscribed = _uut.SubscribeOnLogOut(username, handle);
// Assert
Assert.That(!subscribed);
}
public bool UnsubscribeOnLogOut(string username, UserLoggedOutHandle handle)
{
lock (_listeners)
{
if (!_listeners.ContainsKey(username))
{
return(false);
}
if (!_listeners[username].Remove(handle))
{
return(false);
}
if (_listeners[username].Count == 0)
{
_listeners.Remove(username);
}
return(true);
}
}
