public static bool IsEquivalentTo <TPayload>(this IStreamable <Empty, TPayload> input, StreamEvent <TPayload>[] comparison)
{
Invariant.IsNotNull(input, "input");
Invariant.IsNotNull(comparison, "comparison");
var events = input.ToStreamEventArray();
var orderedEvents = events.OrderBy(e => e.SyncTime).ThenBy(e => e.OtherTime).ThenBy(e => e.Payload).ToArray();
var orderedComparison = comparison.OrderBy(e => e.SyncTime).ThenBy(e => e.OtherTime).ThenBy(e => e.Payload).ToArray();
return(orderedEvents.SequenceEqual(orderedComparison));
}
public static bool IsOrderSensitiveEquivalentTo <TPayload>(this IStreamable <Empty, TPayload> input, StreamEvent <TPayload>[] comparison)
{
Invariant.IsNotNull(input, "input");
Invariant.IsNotNull(comparison, "comparison");
var events = input.ToStreamEventArray();
// Reodrer stream events with the same timstamp
var orderedEvents = (StreamEvent <TPayload>[])events.Clone();
int start = 0;
while (start < events.Length)
{
int end = start + 1;
while (end < events.Length && events[end].SyncTime == events[start].SyncTime && !events[start].IsPunctuation && !events[end].IsPunctuation)
{
end++;
}
var segment = new ArraySegment <StreamEvent <TPayload> >(events, start, end - start);
segment.OrderBy(e => e.OtherTime).ThenBy(e => e.Payload).ToArray().CopyTo(orderedEvents, start);
start = end;
}
// Reodrer stream events with the same timstamp
var orderedComparison = (StreamEvent <TPayload>[])comparison.Clone();
start = 0;
while (start < comparison.Length)
{
int end = start + 1;
while (end < comparison.Length && comparison[end].SyncTime == comparison[start].SyncTime && !comparison[start].IsPunctuation && !comparison[end].IsPunctuation)
{
end++;
}
var segment = new ArraySegment <StreamEvent <TPayload> >(comparison, start, end - start);
segment.OrderBy(e => e.OtherTime).ThenBy(e => e.Payload).ToArray().CopyTo(orderedComparison, start);
start = end;
}
return(orderedEvents.SequenceEqual(orderedComparison));
}