public void FromEventPattern_Conversion_E5()
{
var scheduler = new TestScheduler();
var fe = new FromEventPattern();
scheduler.ScheduleAbsolute(50, () => fe.M5(1));
scheduler.ScheduleAbsolute(150, () => fe.M5(2));
scheduler.ScheduleAbsolute(250, () => fe.M5(3));
scheduler.ScheduleAbsolute(350, () => fe.M5(4));
scheduler.ScheduleAbsolute(450, () => fe.M5(5));
scheduler.ScheduleAbsolute(1050, () => fe.M5(6));
var results = scheduler.Start(() =>
Observable.FromEventPattern(
h => fe.E5 += h,
h => fe.E5 -= h)
.Select(evt => new { evt.Sender, EventArgs = (FromEventPattern.TestEventArgs)evt.EventArgs }));
results.Messages.AssertEqual(
OnNext(250, new { Sender = (object)fe, EventArgs = new FromEventPattern.TestEventArgs {
Id = 3
} }),
OnNext(350, new { Sender = (object)fe, EventArgs = new FromEventPattern.TestEventArgs {
Id = 4
} }),
OnNext(450, new { Sender = (object)fe, EventArgs = new FromEventPattern.TestEventArgs {
Id = 5
} })
);
}
public void FromEventPattern_E2_WithSender()
{
var scheduler = new TestScheduler();
var fe = new FromEventPattern();
scheduler.ScheduleAbsolute(50, () => fe.M2(1));
scheduler.ScheduleAbsolute(150, () => fe.M2(2));
scheduler.ScheduleAbsolute(250, () => fe.M2(3));
scheduler.ScheduleAbsolute(350, () => fe.M2(4));
scheduler.ScheduleAbsolute(450, () => fe.M2(5));
scheduler.ScheduleAbsolute(1050, () => fe.M2(6));
var results = scheduler.Start(() =>
Observable.FromEventPattern <EventHandler <FromEventPattern.TestEventArgs>, object, FromEventPattern.TestEventArgs>(
h => fe.E2 += h,
h => fe.E2 -= h)
.Select(evt => new { evt.Sender, evt.EventArgs }));
results.Messages.AssertEqual(
OnNext(250, new { Sender = (object)fe, EventArgs = new FromEventPattern.TestEventArgs {
Id = 3
} }),
OnNext(350, new { Sender = (object)fe, EventArgs = new FromEventPattern.TestEventArgs {
Id = 4
} }),
OnNext(450, new { Sender = (object)fe, EventArgs = new FromEventPattern.TestEventArgs {
Id = 5
} })
);
}
public void FromEventPattern_Conversion_E4()
{
var scheduler = new TestScheduler();
var fe = new FromEventPattern();
scheduler.ScheduleAbsolute(50, () => fe.M4(1));
scheduler.ScheduleAbsolute(150, () => fe.M4(2));
scheduler.ScheduleAbsolute(250, () => fe.M4(3));
scheduler.ScheduleAbsolute(350, () => fe.M4(4));
scheduler.ScheduleAbsolute(450, () => fe.M4(5));
scheduler.ScheduleAbsolute(1050, () => fe.M4(6));
var results = scheduler.Start(() =>
Observable.FromEventPattern <Action <int>, FromEventPattern.TestEventArgs>(
h => new Action <int>(x => h(fe, new FromEventPattern.TestEventArgs {
Id = x
})),
h => fe.E4 += h,
h => fe.E4 -= h)
.Select(evt => new { evt.Sender, evt.EventArgs }));
results.Messages.AssertEqual(
OnNext(250, new { Sender = (object)fe, EventArgs = new FromEventPattern.TestEventArgs {
Id = 3
} }),
OnNext(350, new { Sender = (object)fe, EventArgs = new FromEventPattern.TestEventArgs {
Id = 4
} }),
OnNext(450, new { Sender = (object)fe, EventArgs = new FromEventPattern.TestEventArgs {
Id = 5
} })
);
}
public void FromEventPattern_ConversionThrows()
{
var ex = new Exception();
var fe = new FromEventPattern();
var res =
Observable.FromEventPattern <Action <int>, FromEventPattern.TestEventArgs>(
h => { throw ex; },
h => fe.E4 += h,
h => fe.E4 -= h
);
var err = default(Exception);
res.Subscribe(_ => { Assert.True(false); }, ex_ => err = ex_, () => { Assert.True(false); });
Assert.Same(ex, err);
}