public void ShouldObserveShorterPeriodClockAfterAdd()
{
var clockSource = new BaseClockSource();
var counterA = 0;
var counterB = 0;
Action handlerA = () => counterA++;
Action handlerB = () => counterB++;
ClockEntry entryA = new ClockEntry(1000, 1, handlerA, null, String.Empty)
{
Value = 0
};
ClockEntry entryB = new ClockEntry(100, 1, handlerB, null, String.Empty)
{
Value = 0
};
clockSource.AddClockEntry(entryA);
clockSource.Advance(TimeInterval.FromSeconds(500));
clockSource.AddClockEntry(entryB);
entryA = clockSource.GetClockEntry(handlerA);
entryB = clockSource.GetClockEntry(handlerB);
Assert.AreEqual(entryA.Value, 500);
Assert.AreEqual(entryA.Period, 1000);
Assert.AreEqual(entryB.Value, 0);
Assert.AreEqual(entryB.Period, 100);
clockSource.Advance(TimeInterval.FromSeconds(50));
entryA = clockSource.GetClockEntry(handlerA);
entryB = clockSource.GetClockEntry(handlerB);
Assert.AreEqual(counterA, 0);
Assert.AreEqual(counterB, 0);
Assert.AreEqual(entryA.Value, 550);
Assert.AreEqual(entryA.Period, 1000);
Assert.AreEqual(entryB.Value, 50);
Assert.AreEqual(entryB.Period, 100);
clockSource.Advance(TimeInterval.FromSeconds(50));
entryA = clockSource.GetClockEntry(handlerA);
entryB = clockSource.GetClockEntry(handlerB);
Assert.AreEqual(counterA, 0);
Assert.AreEqual(counterB, 1);
Assert.AreEqual(entryA.Value, 600);
Assert.AreEqual(entryA.Period, 1000);
Assert.AreEqual(entryB.Value, 0);
Assert.AreEqual(entryB.Period, 100);
}
public void ShouldHaveHandlersInSync()
{
// we test here whether handler executed by the slower clock entry
// always "sees" value of the faster one as ten times its own value
var clockSource = new BaseClockSource();
Action firstHandler = () =>
{
};
var values = new List <ulong>();
clockSource.AddClockEntry(new ClockEntry(10000, 10, firstHandler, null, String.Empty));
clockSource.AddClockEntry(new ClockEntry(10, 1, () => values.Add(clockSource.GetClockEntry(firstHandler).Value), null, String.Empty));
clockSource.Advance(TimeInterval.FromSeconds(9), true);
clockSource.Advance(TimeInterval.FromSeconds(8), true);
clockSource.Advance(TimeInterval.FromSeconds(20), true);
CollectionAssert.AreEqual(new [] { 100, 200, 300 }, values);
}
public void ShouldHaveHandlersInSync()
{
// we test here whether handler executed by the slower clock entry
// always "sees" value of the faster one as ten times its own value
var clockSource = new BaseClockSource();
Action firstHandler = () =>
{
};
var values = new List <ulong>();
// clock entry with ratio -10 is 10 times slower than the one with 1
clockSource.AddClockEntry(new ClockEntry(10000, 1, firstHandler));
clockSource.AddClockEntry(new ClockEntry(1, -10, () => values.Add(clockSource.GetClockEntry(firstHandler).Value)));
clockSource.Advance(TimeInterval.FromTicks(9), true);
clockSource.Advance(TimeInterval.FromTicks(8), true);
clockSource.Advance(TimeInterval.FromTicks(20), true);
CollectionAssert.AreEqual(new [] { 10, 20, 30 }, values);
}
public void ShouldTickWithTwoHandlers()
{
var clocksource = new BaseClockSource();
var counterA = 0;
var counterB = 0;
clocksource.AddClockEntry(new ClockEntry(2, 1, () => counterA++)
{
Value = 0
});
clocksource.AddClockEntry(new ClockEntry(5, 1, () => counterB++)
{
Value = 0
});
clocksource.Advance(TimeInterval.FromTicks(2));
Assert.AreEqual(1, counterA);
Assert.AreEqual(0, counterB);
clocksource.Advance(TimeInterval.FromTicks(2));
Assert.AreEqual(2, counterA);
Assert.AreEqual(0, counterB);
clocksource.Advance(TimeInterval.FromTicks(1));
Assert.AreEqual(2, counterA);
Assert.AreEqual(1, counterB);
}
public void ShouldTickWithOneHandler()
{
var clocksource = new BaseClockSource();
var counter = 0;
clocksource.AddClockEntry(new ClockEntry(2, 1, () => counter++, null, String.Empty)
{
Value = 0
});
clocksource.Advance(TimeInterval.FromTicks(1));
Assert.AreEqual(0, counter);
clocksource.Advance(TimeInterval.FromTicks(1));
Assert.AreEqual(1, counter);
clocksource.Advance(TimeInterval.FromTicks(1));
Assert.AreEqual(1, counter);
clocksource.Advance(TimeInterval.FromTicks(2));
Assert.AreEqual(2, counter);
}
public void ShouldTickWithOneHandler()
{
var clocksource = new BaseClockSource();
var counter = 0;
clocksource.AddClockEntry(new ClockEntry(2, 1, () => counter++)
{
Value = 0
});
clocksource.Advance(1);
Assert.AreEqual(0, counter);
clocksource.Advance(1);
Assert.AreEqual(1, counter);
clocksource.Advance(1);
Assert.AreEqual(1, counter);
clocksource.Advance(2);
Assert.AreEqual(2, counter);
}