public void Dispose()
{
using var src = new EventSource <String>();
var rec = EventRecorder.From(src.Event);
src.Invoke("aaa");
rec.Dispose();
src.Invoke("bbb");
Check.That(rec.Count)
.IsEqualTo(1);
Check.That(rec.Events)
.ContainsExactly("aaa");
Check.That(rec.EventInfos)
.HasSize(1);
var info1 = rec.EventInfos[0];
Check.That(info1.Value)
.IsEqualTo("aaa");
Check.That(info1.Index)
.IsEqualTo(0);
Check.That(info1.Timestamp - DateTimeOffset.Now)
.IsLessThan(TimeSpan.FromMilliseconds(500));
Check.That(info1.TimeOffset)
.IsEqualTo(TimeSpan.Zero);
Check.That(info1.Thread)
.IsEqualTo(Thread.CurrentThread);
}
public void Resume()
{
using var src = new EventSource <String>();
var rec = EventRecorder.From(src.Event);
rec.Pause();
src.Invoke("aaa");
Check.That(rec.IsPaused)
.IsTrue();
Check.That(rec.Count)
.IsEqualTo(0);
rec.Resume();
src.Invoke("bbb");
Check.That(rec.IsPaused)
.IsFalse();
Check.That(rec.Count)
.IsEqualTo(1);
Check.That(rec.Events)
.ContainsExactly("bbb");
}
public void Construction()
{
var rec = EventRecorder.From(new Event <String>());
Check.That(rec.IsPaused)
.IsFalse();
Check.That(rec.Count)
.IsEqualTo(0);
Check.That(rec.Events)
.IsEmpty();
Check.That(rec.EventInfos)
.IsEmpty();
}
public void From_EventSource()
{
var src = new EventSource <String>();
var rec = EventRecorder.From(src);
Check.That(rec.IsPaused)
.IsFalse();
Check.That(rec.Count)
.IsEqualTo(0);
Check.That(rec.Events)
.IsEmpty();
Check.That(rec.EventInfos)
.IsEmpty();
}
public void Reset_ClearsEvents()
{
using var src = new EventSource <String>();
var rec = EventRecorder.From(src.Event);
src.Invoke("aaa");
Check.That(rec.IsPaused)
.IsFalse();
Check.That(rec.Count)
.IsEqualTo(1);
rec.Reset();
Check.That(rec.IsPaused)
.IsFalse();
Check.That(rec.Count)
.IsEqualTo(0);
}
public void EventInfos_Returns_CachedResults()
{
using var src = new EventSource <String>();
var rec = EventRecorder.From(src.Event);
src.Invoke("aaa");
var infos1 = rec.EventInfos;
var infos2 = rec.EventInfos;
Check.That(infos1)
.HasSize(1);
Check.That(infos1)
.IsSameReferenceAs(infos2);
src.Invoke("bbb");
Check.That(rec.EventInfos)
.HasSize(2);
Check.That(rec.EventInfos)
.Not.IsSameReferenceAs(infos1);
}
public void From_NullEventSource()
{
Check.ThatCode(() => EventRecorder.From <Int32>(null))
.Throws <ArgumentNullException>();
}
public void Record_MultipleEvents()
{
using var src = new EventSource <String>();
var rec = EventRecorder.From(src.Event);
src.Invoke("aaa");
Thread.Sleep(200);
src.Invoke("bbb");
Thread.Sleep(200);
src.Invoke("ccc");
Check.That(rec.IsPaused)
.IsFalse();
Check.That(rec.Count)
.IsEqualTo(3);
Check.That(rec.Events)
.ContainsExactly("aaa", "bbb", "ccc");
Check.That(rec.EventInfos)
.HasSize(3);
var info1 = rec.EventInfos[0];
var info2 = rec.EventInfos[1];
var info3 = rec.EventInfos[2];
Check.That(info1.Value)
.IsEqualTo("aaa");
Check.That(info1.Index)
.IsEqualTo(0);
Check.That(info1.Timestamp - DateTimeOffset.Now)
.IsLessThan(TimeSpan.FromMilliseconds(500));
Check.That(info1.TimeOffset)
.IsEqualTo(TimeSpan.Zero);
Check.That(info1.Thread)
.IsEqualTo(Thread.CurrentThread);
Check.That(info2.Value)
.IsEqualTo("bbb");
Check.That(info2.Index)
.IsEqualTo(1);
Check.That(info2.Timestamp - DateTimeOffset.Now)
.IsLessThan(TimeSpan.FromMilliseconds(500));
Check.That(info2.TimeOffset)
.IsLessThan(TimeSpan.FromMilliseconds(500))
.And.IsGreaterThan(TimeSpan.FromMilliseconds(200));
Check.That(info2.Thread)
.IsEqualTo(Thread.CurrentThread);
Check.That(info3.Value)
.IsEqualTo("ccc");
Check.That(info3.Index)
.IsEqualTo(2);
Check.That(info3.Timestamp - DateTimeOffset.Now)
.IsLessThan(TimeSpan.FromMilliseconds(500));
Check.That(info3.TimeOffset)
.IsLessThan(TimeSpan.FromMilliseconds(500))
.And.IsGreaterThan(TimeSpan.FromMilliseconds(200));
Check.That(info3.Thread)
.IsEqualTo(Thread.CurrentThread);
Check.That(info1.Timestamp < info2.Timestamp)
.IsTrue();
Check.That(info2.Timestamp < info3.Timestamp)
.IsTrue();
}