public void GetBetween_PerformanceTest()
{
const int itemCount = 100000;
const int requestCount = 10000;
var random = new Random(42);
var collection = new IntervalCollection <int>();
{
int start;
int end;
for (var i = 0; i < itemCount; i++)
{
start = random.Next(1000);
end = start + random.Next(1, 50);
collection.Add(new TestInterval(start, end));
}
}
var stopwatch = Stopwatch.StartNew();
var selectedCount = 0;
for (var i = 0; i < requestCount; i++)
{
var start = random.Next(1000);
var end = start + random.Next(50);
var result = collection.GetBetween(start, end);
selectedCount += result.Count;
}
stopwatch.Stop();
Assert.Inconclusive($"Executed {nameof(collection.GetBetween)}() {requestCount} times to select {selectedCount} results from {itemCount} items in {stopwatch.Elapsed}");
}
public void GetBetween_NoItems_ReturnsEmptyCollection()
{
var collection = new IntervalCollection <int>();
var result = collection.GetBetween(0, 8);
Assert.AreEqual(0, result.Count);
}