public void Test(int pointCount)
{
SortedPointBuffer <HistorianKey, HistorianValue> points = new SortedPointBuffer <HistorianKey, HistorianValue>(pointCount, true);
Random r = new Random(1);
HistorianKey key = new HistorianKey();
HistorianValue value = new HistorianValue();
for (int x = 0; x < pointCount; x++)
{
key.PointID = (ulong)r.Next();
key.Timestamp = (ulong)r.Next();
value.Value1 = key.PointID;
points.TryEnqueue(key, value);
}
points.IsReadingMode = true;
using (BinaryStream bs = new BinaryStream(true))
{
//var tree = new SequentialSortedTreeWriter<HistorianKey, HistorianValue>(bs, 256, SortedTree.FixedSizeNode);
//SequentialSortedTreeWriter<HistorianKey, HistorianValue>.Create(bs, 512, CreateTsCombinedEncoding.TypeGuid, points);
SequentialSortedTreeWriter <HistorianKey, HistorianValue> .Create(bs, 512, EncodingDefinition.FixedSizeCombinedEncoding, points);
SortedTree <HistorianKey, HistorianValue> sts = SortedTree <HistorianKey, HistorianValue> .Open(bs);
r = new Random(1);
for (int x = 0; x < pointCount; x++)
{
key.PointID = (ulong)r.Next();
key.Timestamp = (ulong)r.Next();
sts.Get(key, value);
if (value.Value1 != key.PointID)
{
throw new Exception();
}
}
}
}
public void TestCompressCases()
{
using (BinaryStream bs = new BinaryStream())
{
SortedTree <HistorianKey, HistorianValue> tree = SortedTree <HistorianKey, HistorianValue> .Create(bs, 4096, HistorianFileEncodingDefinition.TypeGuid);
HistorianKey key = new HistorianKey();
HistorianKey key1 = new HistorianKey();
HistorianValue value = new HistorianValue();
key.Timestamp = 0;
key.PointID = 0;
key.EntryNumber = 0;
value.Value1 = 0;
value.Value2 = 0;
value.Value3 = 0;
tree.Add(key, value);
tree.Get(key, value);
Assert.AreEqual(0ul, value.Value1);
Assert.AreEqual(0ul, value.Value2);
Assert.AreEqual(0ul, value.Value3);
key.PointID = 1;
tree.Add(key, value);
tree.Get(key1, value);
tree.Get(key, value);
Assert.AreEqual(0ul, value.Value1);
Assert.AreEqual(0ul, value.Value2);
Assert.AreEqual(0ul, value.Value3);
key.PointID = 2;
value.Value1 = 1;
tree.Add(key, value);
tree.Get(key1, value);
tree.Get(key, value);
Assert.AreEqual(1ul, value.Value1);
Assert.AreEqual(0ul, value.Value2);
Assert.AreEqual(0ul, value.Value3);
key.PointID = 3;
value.Value1 = 561230651435234523ul;
tree.Add(key, value);
tree.Get(key1, value);
tree.Get(key, value);
Assert.AreEqual(561230651435234523ul, value.Value1);
Assert.AreEqual(0ul, value.Value2);
Assert.AreEqual(0ul, value.Value3);
key.PointID = 35602353232;
value.Value1 = 561230651435234523ul;
tree.Add(key, value);
tree.Get(key1, value);
tree.Get(key, value);
Assert.AreEqual(561230651435234523ul, value.Value1);
Assert.AreEqual(0ul, value.Value2);
Assert.AreEqual(0ul, value.Value3);
key.PointID++;
value.Value1 = 561230651435234523ul;
value.Value2 = 561230651435234524ul;
value.Value3 = 561230651435234525ul;
tree.Add(key, value);
tree.Get(key1, value);
tree.Get(key, value);
Assert.AreEqual(561230651435234523ul, value.Value1);
Assert.AreEqual(561230651435234524ul, value.Value2);
Assert.AreEqual(561230651435234525ul, value.Value3);
key.EntryNumber = 1;
value.Value1 = 561230651435234523ul;
value.Value2 = 561230651435234524ul;
value.Value3 = 561230651435234525ul;
tree.Add(key, value);
tree.Get(key1, value);
tree.Get(key, value);
Assert.AreEqual(561230651435234523ul, value.Value1);
Assert.AreEqual(561230651435234524ul, value.Value2);
Assert.AreEqual(561230651435234525ul, value.Value3);
key.PointID++;
key.EntryNumber = 0;
value.AsSingle = 60.1f;
value.Value2 = 0;
value.Value3 = 0;
tree.Add(key, value);
tree.Get(key1, value);
tree.Get(key, value);
Assert.AreEqual(60.1f, value.AsSingle);
Assert.AreEqual(0ul, value.Value2);
Assert.AreEqual(0ul, value.Value3);
key.PointID++;
key.EntryNumber = 0;
value.AsSingle = -60.1f;
value.Value2 = 0;
value.Value3 = 0;
tree.Add(key, value);
tree.Get(key1, value);
tree.Get(key, value);
Assert.AreEqual(-60.1f, value.AsSingle);
Assert.AreEqual(0ul, value.Value2);
Assert.AreEqual(0ul, value.Value3);
key.Timestamp++;
key.EntryNumber = 0;
value.Value1 = 0;
value.Value2 = 0;
value.Value3 = 0;
tree.Add(key, value);
tree.Get(key1, value);
tree.Get(key, value);
Assert.AreEqual(0ul, value.Value1);
Assert.AreEqual(0ul, value.Value2);
Assert.AreEqual(0ul, value.Value3);
}
}
