public void TestAndConditionBlocked()
{
var env = new Environment();
env.Process(TestAndConditionBlockedProcess(env));
env.RunD(5);
Assert.AreEqual(5, env.NowD);
}
public void TestEventQueueEmptyDApi()
{
/*The simulation should stop if there are no more events, that means, no
more active process.*/
var log = new List<string>();
var env = new Environment(defaultStep: TimeSpan.FromMinutes(1));
env.Process(AProcess(env, log));
env.RunD(10);
Assert.IsTrue(log.SequenceEqual(new[] { "00", "01" }));
}
public void TestRunNegativeUntilDApi()
{
/*Test passing a negative time to run.*/
var env = new Environment(defaultStep: TimeSpan.FromMinutes(1));
var errorThrown = false;
try {
env.RunD(-1);
} catch (InvalidOperationException) {
errorThrown = true;
}
Assert.IsTrue(errorThrown);
}
public void TestRunResumeDApi()
{
/* Stopped simulation can be resumed. */
var env = new Environment(defaultStep: TimeSpan.FromMinutes(1));
var events = new List<Event>() {
env.TimeoutD(5),
env.TimeoutD(10),
env.TimeoutD(15),
env.TimeoutD(20)
};
Assert.AreEqual(env.NowD, 0);
Assert.AreEqual(env.PeekD(), 5);
Assert.IsFalse(events.Any(x => x.IsProcessed));
env.RunD(10);
Assert.AreEqual(env.NowD, 10);
Assert.AreEqual(env.PeekD(), 10);
Assert.IsTrue(events[0].IsProcessed);
Assert.IsFalse(events[1].IsProcessed);
Assert.IsFalse(events[2].IsProcessed);
env.RunD(5);
Assert.AreEqual(env.NowD, 15);
Assert.AreEqual(env.PeekD(), 15);
Assert.IsTrue(events[0].IsProcessed);
Assert.IsTrue(events[1].IsProcessed);
Assert.IsFalse(events[2].IsProcessed);
env.RunD(1);
Assert.AreEqual(env.NowD, 16);
Assert.AreEqual(env.PeekD(), 20);
Assert.IsTrue(events[0].IsProcessed);
Assert.IsTrue(events[1].IsProcessed);
Assert.IsTrue(events[2].IsProcessed);
env.RunD();
Assert.AreEqual(env.NowD, 20);
Assert.AreEqual(env.PeekD(), double.MaxValue);
}
public void TestContinuousStatisticsSimple()
{
var env = new Environment();
var times = new double[] { 0, 1, 1, 1, 1, 1 };
var values = new double[] { 6, 2, 3, 5, -1, -4 };
var stat = new ContinuousStatistics(env);
foreach (var v in times.Zip(values, Tuple.Create)) {
if (v.Item1 > 0) env.RunD(v.Item1);
stat.Update(v.Item2);
}
Assert.AreEqual(-4, stat.Min);
Assert.AreEqual(6, stat.Max);
Assert.AreEqual(3, stat.Mean, 1e-12);
Assert.AreEqual(6, stat.Variance, 1e-12);
Assert.AreEqual(15, stat.Area);
}
public void TestContinuousStatisticsComplex2()
{
var env = new Environment();
var times = new double[] { 1, 1, 1, 2, 0, 0, 4, 7, 4 };
var values = new double[] { 3, -2, 5, 6, -4, 1, 0, -2, 3 };
var stat = new ContinuousStatistics(env);
foreach (var v in times.Zip(values, Tuple.Create)) {
if (v.Item1 > 0) env.RunD(v.Item1);
stat.Update(v.Item2);
}
Assert.AreEqual(-4, stat.Min);
Assert.AreEqual(6, stat.Max);
Assert.AreEqual(0.3684210526315789, stat.Mean, 1e-12);
Assert.AreEqual(4.232686980609418, stat.Variance, 1e-12);
Assert.AreEqual(7, stat.Area);
}
public void TestRunUntilValueDApi()
{
/* Anything that can be converted to a float is a valid until value. */
var env = new Environment(defaultStep: TimeSpan.FromMinutes(1));
env.RunD(100);
Assert.AreEqual(env.NowD, 100);
}