public void InterceptNotifyException()
{
var hlp = new Helpers.EventProviderProxy();
using (var ep = new EventProvider(hlp))
{
var e = Helpers.GetTestEventsNames();
Exception tesEx = null;
EvntHandler ehp = (sender, evName, args) => { throw Helpers.GetTestException(); };
ep.ListenEvent(hlp, ehp, e[0]);
Assert.IsFalse(ep.TryNotifyEvent(e[0], out tesEx), "Ошибка логики вызова событий");
throw tesEx;
}
}
public void ThrowNotifyExceptionTest()
{
var hlp = new Helpers.EventProviderProxy();
using (var ep = new EventProvider(hlp))
{
var e = Helpers.GetTestEventsNames();
var testEx = Helpers.GetTestException();
EvntHandler ehp = (sender, evName, args) => { throw Helpers.GetTestException(); };
ep.ListenEvent(hlp, ehp, e[0]);
ep.NotifyEvent(e[0]);
}
}
public void OneBindingUnlistenEvent()
{
var hlp = new Helpers.EventProviderProxy();
using (var ep = new EventProvider(hlp))
{
var e = Helpers.GetTestEventsNames();
int cntCalls = e.Length;
EvntHandler ehp = (sender, evName, args) => cntCalls-- > int.MinValue;
for (int i = 0; i < cntCalls; i++)
ep.ListenEvent(hlp, ehp, e[0]);
ep.UnlistenEvent(hlp, ehp, e[0]);
ep.NotifyEvent(e[0]);
Assert.IsTrue(cntCalls == 1, "Ошибка логики привязки/вызова событий");
}
}
public void DettachObjectTest()
{
var hlp = new Helpers.EventProviderProxy();
using (var ep = new EventProvider(hlp))
{
var e = Helpers.GetTestEventsNames();
int cntCalls = 0;
EvntHandler ehp = (sender, evName, args) => cntCalls-- > int.MinValue;
foreach (var item in e)
ep.ListenEvent(hlp, ehp, item);
ep.ListenEvent(hlp, ehp, e[0]);
ep.DettachObject(hlp);
foreach (var item in e)
ep.NotifyEvent(item);
ep.NotifyEvent(e[0]);
Assert.IsTrue(cntCalls == 0, "Ошибка логики привязки событий");
}
}
public void BindingListenEvent()
{
var hlp = new Helpers.EventProviderProxy();
using (var ep = new EventProvider(hlp))
{
var e = Helpers.GetTestEventsNames();
var e1 = e.ToList();
int cntCalls = e.Length;
EvntHandler ehp = (sender, evName, args) => e1.Remove(evName) && cntCalls-- > int.MinValue;
foreach (var item in e)
ep.ListenEvent(hlp, ehp, item);
foreach (var item in e)
ep.NotifyEvent(item);
Assert.IsTrue(cntCalls == 0, "Ошибка логики привязки/вызова событий");
}
}