public void DifferentInit()
{
var seq = new EsSequence {
Index = TEST_INDEX, Url = TEST_URL, Initial = -2, Step = -3
};
Assert.AreEqual(-2, seq.Next());
Assert.AreEqual(-5, seq.Next());
}
public void BasicFunctionality()
{
var seq = new EsSequence {
Index = TEST_INDEX, Url = TEST_URL
};
Assert.AreEqual(10, seq.Next());
Assert.AreEqual(20, seq.Next());
}
public void CanBeSet()
{
var seq = new EsSequence {
Index = TEST_INDEX, Url = TEST_URL
};
Assert.AreEqual(10, seq.Next());
Assert.AreEqual(20, seq.Next());
seq.Set(10);
Assert.AreEqual(20, seq.Next());
}
public void CanGetCurrent()
{
var seq = new EsSequence {
Index = TEST_INDEX, Url = TEST_URL
};
Assert.AreEqual(int.MinValue, seq.GetCurrent());
Assert.AreEqual(10, seq.Next());
Assert.AreEqual(20, seq.Next());
Assert.AreEqual(20, seq.GetCurrent());
Assert.AreEqual(30, seq.Next());
}
public void DifferentSteps()
{
var seq = new EsSequence {
Index = TEST_INDEX, Url = TEST_URL
};
var seq2 = new EsSequence {
Index = TEST_INDEX, Url = TEST_URL, Step = 1
};
Assert.AreEqual(10, seq.Next());
Assert.AreEqual(20, seq.Next());
Assert.AreEqual(21, seq2.Next());
Assert.AreEqual(31, seq.Next());
}
public void DifferentKeys()
{
var seq = new EsSequence {
Index = TEST_INDEX, Url = TEST_URL
};
var seq2 = new EsSequence {
Index = TEST_INDEX, Url = TEST_URL, Key = "2"
};
Assert.AreEqual(10, seq.Next());
Assert.AreEqual(20, seq.Next());
Assert.AreEqual(10, seq2.Next());
Assert.AreEqual(20, seq2.Next());
}
public void OneThreadPerformance1000()
{
var sw = Stopwatch.StartNew();
var seq = new EsSequence {
Index = TEST_INDEX, Url = TEST_URL, Step = 1, Initial = 0
};
for (var i = 0; i < 1000; i++)
{
var s = seq.Next();
Assert.AreEqual(s, i);
}
sw.Stop();
var ms = sw.ElapsedMilliseconds;
Assert.LessOrEqual(ms, 2000);
}
public void ConcurentThreadSafe()
{
ConcurrentDictionary <int, int> _result = new ConcurrentDictionary <int, int>();
var tasks = new List <Task>();
var seq = new EsSequence {
Index = TEST_INDEX, Url = TEST_URL, Step = 1, Initial = 0
};
for (var i = 0; i < 4 * 250; i++)
{
tasks.Add(Task.Run(() => {
var next = seq.Next();
_result.TryAdd(next, next);
}));
}
Task.WaitAll(tasks.ToArray());
Assert.AreEqual(1000, _result.Count);
}