public void Sum()
{
var testInterval = new TestInterval();
long max = long.MinValue;
testInterval.Interval.Aggregate((sum, @event) => new Event<long>(0, sum.Data + @event.Data)).Subscribe(i => max = i.Data);
testInterval.Start();
max.Should().Be(1770);
}
public void Max()
{
var testInterval = new TestInterval();
long max = long.MinValue;
testInterval.Interval.Max(e => e.Data).Subscribe(i => max = i);
testInterval.Start();
max.Should().Be(testInterval.ExpectedCount - 1);
}
public void Ding()
{
var testInterval = new TestInterval();
long ding = long.MinValue;
testInterval.Interval.SkipWhile(@event => @event.Data < 30).Take(1).Subscribe(@e => ding = @e.Data);
testInterval.Start();
ding.Should().Be(30);
}
public void Count()
{
var testInterval = new TestInterval();
int count = 0;
testInterval.Interval.Where(e => e.Type == 0).Count().Subscribe(i => count = i);
testInterval.Start();
count.Should().Be(testInterval.ExpectedCount / testInterval.NumberOfTypes);
}
public void CompoundWhere()
{
var filter = new Filter<Event<long>>("@event => @event.Type == 1L && @event.Data > 30 && @event != null && @event.Data != 203123123");
var testInterval = new TestInterval();
int count = 0;
testInterval.Interval.Link(filter).Count().Subscribe(i => count = i);
testInterval.Start();
count.Should().Be((testInterval.ExpectedCount - 30) / testInterval.NumberOfTypes);
}
public void GroupBy_Count()
{
var testInterval = new TestInterval();
testInterval.Interval.GroupBy(@event => @event.Type).Subscribe(x =>
{
int count = 0;
x.Subscribe(_ => Console.WriteLine("-> {0} : {1}", x.Key.ToString().PadLeft(3), (++count).ToString().PadLeft(3)));
});
testInterval.Start();
}
public void MostBasic_Count_100x()
{
// Where type = 1
var testInterval = new TestInterval();
var query = new QueryState<EventBase>();
var session = ConfigureSession(query);
session.Execute("Filters.Add(@event => @event.Type == 1);");
int count = 0;
testInterval.Interval.WhereEach(query.Filters).Count().Subscribe(i => count = i);
testInterval.Start();
count.Should().Be(testInterval.ExpectedCount / testInterval.NumberOfTypes);
}
public void RunningSum()
{
// NOTE: fully qualifying the type name matters. If this were a real thing, you could put in default namespaces.
var summer = new Scan<Event<long>>("(sum, @event) => new RoslynRx.Tests.Event<long>(0, sum.Data + @event.Data)");
var testInterval = new TestInterval();
long sum = long.MinValue;
testInterval.Interval.Link(summer).Subscribe(i => { sum = i.Data; Console.WriteLine(i.Data); });
var oldSum = 0L;
for (int i = 0; i < testInterval.ExpectedCount; i++)
{
Console.WriteLine("Advancing. {0} {1}", i, oldSum);
testInterval.Scheduler.AdvanceBy(TimeSpan.TicksPerSecond);
oldSum = oldSum + i;
sum.Should().Be(oldSum);
}
sum.Should().Be(1770);
}
public void Demux()
{
var knownTypes = new[] { 1, 2 };
var dm = new Demuxer<int, Event<long>>(knownTypes, "@event => @event.Type");
foreach (var stream in dm.Streams)
stream.Should().NotBeNull();
var testInterval = new TestInterval(100, 5);
testInterval.Interval.Subscribe(dm);
var expected = new[] {20L, 20L};
var results = new long[2];
for (int index = 0; index < knownTypes.Length; index++)
{
var x = index;
dm.Streams[knownTypes[index]].Count().Subscribe(i => results[x] = i);
}
testInterval.Start();
results.ShouldAllBeEquivalentTo(expected);
}
public void SimpleTest_WithExtension()
{
var filter = new Filter<Event<long>>("@event => @event.Type == 1L");
var testInterval = new TestInterval();
int count = 0;
testInterval.Interval.Link(filter).Count().Subscribe(i => count = i);
testInterval.Start();
count.Should().Be(testInterval.ExpectedCount / testInterval.NumberOfTypes);
}
public void Sum()
{
// NOTE: fully qualifying the type name matters. If this were a real thing, you could put in default namespaces.
var summer = new Aggregate<Event<long>>("(sum, @event) => new RoslynRx.Tests.Event<long>(0, sum.Data + @event.Data)");
var testInterval = new TestInterval();
long sum = long.MinValue;
testInterval.Interval.Link(summer).Subscribe(i => sum = i.Data);
testInterval.Start();
sum.Should().Be(1770);
}