public void TestNoPoint()
{
var systemTime = new Mock <ISystemTime>();
DateTime fakeTime = DateTime.Now;
systemTime.Setup(x => x.UtcNow).Returns(() => fakeTime);
Availability availability = new Availability("Test", systemTime.Object);
for (int j = 0; j < 100; j++)
{
availability.AddPoint(true);
fakeTime = fakeTime.AddMinutes(10);
}
for (int j = 0; j < 100; j++)
{
availability.NoPoint();
fakeTime = fakeTime.AddMinutes(10);
}
for (int j = 0; j < 100; j++)
{
availability.AddPoint(false);
fakeTime = fakeTime.AddMinutes(10);
}
// Note approx equal since we lose a bit of information when no point is measured
TestUtilities.ApproxEqual(TimeSpan.FromMinutes(2000).TotalDays, availability.ExpectedTime.TotalDays, .1);
TestUtilities.ApproxEqual(TimeSpan.FromMinutes(1000).TotalDays, availability.RunningTime.TotalDays, .1);
}
public void TestAddPoint()
{
var systemTime = new Mock <ISystemTime>();
DateTime fakeTime = DateTime.Now;
systemTime.Setup(x => x.UtcNow).Returns(() => fakeTime);
for (int i = 1; i < 100; i++)
{
Availability availability = new Availability("Test", systemTime.Object);
fakeTime = fakeTime.AddMinutes(10);
for (int j = 0; j < 100; j++)
{
availability.AddPoint(j % i == 0);
fakeTime = fakeTime.AddMinutes(10);
}
Assert.Equal(TimeSpan.FromMinutes(1000), availability.ExpectedTime);
Assert.Equal(TimeSpan.FromMinutes(Math.Ceiling(100.0 / i) * 10), availability.RunningTime);
}
}