public void Subscribe(string id, AlertMonitoringFunction function)
{
mutex.WaitOne();
if (!alertMonitoringList.ContainsKey(id))
{
alertMonitoringList.Add(id, new AlertMonitoringFunction(function));
}
mutex.ReleaseMutex();
}
public void Given_Invalid_Arguments_When_TryGetValue_Invoked_Then_Invalid_Result_Asserted()
{
Callbacks callbacks = new Callbacks();
AlertMonitoringFunction func = new AlertMonitoringFunction(callbacks.CallbackFunc);
alertMonitorList.Subscribe("id", func);
Assert.IsNull(alertMonitorList.TryGetValue("id2"));
alertMonitorList.Unsubscribe("id");
}
public void Given_Valid_Arguments_When_Unsubscribe_Invoked_Then_Valid_Result_Asserted()
{
Callbacks callbacks = new Callbacks();
AlertMonitoringFunction func = new AlertMonitoringFunction(callbacks.CallbackFunc);
alertMonitorList.Subscribe("id", func);
Assert.IsFalse(alertMonitorList.IsEmpty());
alertMonitorList.Unsubscribe("id");
Assert.IsTrue(alertMonitorList.IsEmpty());
}
public void Given_Valid_Arguments_When_Multiple_Instance_Invoked_Then_Valid_Result_Asserted()
{
Callbacks callbacks = new Callbacks();
AlertMonitoringFunction func = new AlertMonitoringFunction(callbacks.CallbackFunc);
alertMonitorList.Subscribe("id", func);
SharedResources.AlertMonitorList.AlertMonitorList list = SharedResources.AlertMonitorList.AlertMonitorList.Instance;
Assert.IsFalse(list.IsEmpty());
alertMonitorList.Unsubscribe("id");
Assert.IsTrue(list.IsEmpty());
}
public void Given_Valid_Arguments_When_Subscribe_Invoked_Then_Valid_Result_Asserted()
{
Callbacks callbacks = new Callbacks();
AlertMonitoringFunction func = new AlertMonitoringFunction(callbacks.CallbackFunc);
alertMonitorList.Subscribe("id", func);
SharedResources.AlertMonitorList.AlertMonitorList list = SharedResources.AlertMonitorList.AlertMonitorList.Instance;
AlertMonitoringFunction output;
output = list.TryGetValue("id");
PatientAlert alert = new PatientAlert();
output?.Invoke(alert);
Assert.AreEqual("TestPassed", alert.PatientId);
alertMonitorList.Unsubscribe("id");
}
private static void TryInvoke(PatientAlert alert, AlertMonitoringFunction func)
{
func?.Invoke(alert);
}
