public void TestDuplicates()
{
SnapshotHistory<double> h = new SnapshotHistory<double>(TimeSpan.FromSeconds(1000.0));
h.AddSnapshot(0.0, 0.0);
h.AddSnapshot(1.0, 1.0);
h.AddSnapshot(2.0, 2.0);
Assert.AreEqual(1.0, h.GetNext(h.GetSnapshotBefore(0.0)).Value.Value, "next to first is second with 1.0");
h.AddSnapshot(5.0, 1.0);
Assert.AreEqual(5.0, h.GetNext(h.GetSnapshotBefore(0.0)).Value.Value, "next to first is second with 5.0 (after we added a duplicate)");
Assert.AreEqual(2.0, h.GetNext(h.GetNext(h.GetSnapshotBefore(0.0)).Value).Value.Value, "last is still 2.0 (didn't keep the 1.0,1.0)");
}
public void TestDuplicates()
{
SnapshotHistory <double> h = new SnapshotHistory <double>(TimeSpan.FromSeconds(1000.0));
h.AddSnapshot(0.0, 0.0);
h.AddSnapshot(1.0, 1.0);
h.AddSnapshot(2.0, 2.0);
Assert.AreEqual(1.0, h.GetNext(h.GetSnapshotBefore(0.0)).Value.Value, "next to first is second with 1.0");
h.AddSnapshot(5.0, 1.0);
Assert.AreEqual(5.0, h.GetNext(h.GetSnapshotBefore(0.0)).Value.Value, "next to first is second with 5.0 (after we added a duplicate)");
Assert.AreEqual(2.0, h.GetNext(h.GetNext(h.GetSnapshotBefore(0.0)).Value).Value.Value, "last is still 2.0 (didn't keep the 1.0,1.0)");
}
public void TestGetNext()
{
SnapshotHistory <int> h = new SnapshotHistory <int>(TimeSpan.FromSeconds(1000.0));
h.AddSnapshot(1, 0.0);
h.AddSnapshot(2, 1.0);
h.AddSnapshot(3, 2.0);
var s = h.GetClosestSnapshot(0.0);
Assert.AreEqual(1, s.Value, "get first with closest");
s = h.GetNext(s).Value;
Assert.AreEqual(2, s.Value, "next to first is second");
s = h.GetNext(s).Value;
Assert.AreEqual(3, s.Value, "next to second is third");
Assert.False(h.GetNext(s).HasValue, "next to last is null");
Assert.AreEqual(3, h.GetNext(h.GetClosestSnapshot(1.0)).Value.Value, "next to closest to second is third");
}
public void TestGetNext()
{
SnapshotHistory<int> h = new SnapshotHistory<int>(TimeSpan.FromSeconds(1000.0));
h.AddSnapshot(1, 0.0);
h.AddSnapshot(2, 1.0);
h.AddSnapshot(3, 2.0);
var s = h.GetClosestSnapshot(0.0);
Assert.AreEqual(1, s.Value, "get first with closest");
s = h.GetNext(s).Value;
Assert.AreEqual(2, s.Value, "next to first is second");
s = h.GetNext(s).Value;
Assert.AreEqual(3, s.Value, "next to second is third");
Assert.False(h.GetNext(s).HasValue, "next to last is null");
Assert.AreEqual(3, h.GetNext(h.GetClosestSnapshot(1.0)).Value.Value, "next to closest to second is third");
}