public void Test_AvgSpeedCounter_BasicCalculation_BigBuffer()
{
var c = new AvgSpeedCounter();
for (int i = 0; i < 100; i++)
{
c.SetLocation(new LocationData()
{
Speed = i, Time = new DateTime(i * 1000)
});
}
//should take only last 30
Assert.IsTrue(((double)c.Value).IsEqual(84f));
var s = 84f * 31;
for (int i = 0; i < 30; i++)
{
s += (100 - i) - (69 + i);
c.SetLocation(new LocationData()
{
Speed = 100 - i, Time = new DateTime((100 + i) * 1000)
});
Assert.IsTrue(((double)c.Value).IsEqual(s / 31));
}
}
public void Test_AvgSpeedCounter_BasicCalculation_SmallBuffer()
{
var c = new AvgSpeedCounter();
c.SetLocation(new LocationData()
{
Speed = 5, Time = new DateTime(0)
});
c.SetLocation(new LocationData()
{
Speed = 10, Time = new DateTime(1000)
});
c.SetLocation(new LocationData()
{
Speed = 15, Time = new DateTime(2000)
});
c.SetLocation(new LocationData()
{
Speed = 15, Time = new DateTime(3000)
});
c.SetLocation(new LocationData()
{
Speed = 10, Time = new DateTime(4000)
});
c.SetLocation(new LocationData()
{
Speed = 5, Time = new DateTime(5000)
});
Assert_AreEqual((double)c.Value, 10);
}