public void Empty_And_Full_Nodes_Have_Same_Byte_Size()
{
var node = new Node <EmptyRecordIndexKey>(12);
var serializer = new EmptyRecordIndexNodeSerializer();
var emptyBytes = serializer.Serialize(node);
for (int i = 1; i <= Node <int> .MaxEntriesForDegree(12); i++) //max nr of entries for degree 12
{
node.EntryList.Add(
new Entry <EmptyRecordIndexKey> {
Key = new EmptyRecordIndexKey {
S = 1, A = 1
},
Pointer = i
}
);
}
for (int i = 1; i <= Node <int> .MaxChildrenForDegree(12); i++) //max nr of childres for degree 12
{
node.ChildrenAddresses.Add(i);
}
var fullBytes = serializer.Serialize(node);
Assert.AreEqual(emptyBytes.Length, fullBytes.Length);
}
public void Serializes_OK()
{
var node = new Node <EmptyRecordIndexKey>(12);
var serializer = new EmptyRecordIndexNodeSerializer();
node.ChildrenAddresses.Add(123);
node.ChildrenAddresses.Add(456);
node.ChildrenAddresses.Add(678);
node.EntryList.Add(new Entry <EmptyRecordIndexKey> {
Key = new EmptyRecordIndexKey {
S = 123, A = 456
},
Pointer = 678
});
node.EntryList.Add(new Entry <EmptyRecordIndexKey> {
Key = new EmptyRecordIndexKey {
S = 321, A = 654
},
Pointer = 876
});
var deserialized = serializer.Deserialize(
serializer.Serialize(node)
);
Assert.AreEqual(node.Degree, deserialized.Degree);
Assert.AreEqual(node.ChildrenAddresses.Addresses, deserialized.ChildrenAddresses.Addresses);
Assert.AreEqual(node.EntryList.Count, deserialized.EntryList.Count);
Assert.AreEqual(node.EntryList[0].Pointer, deserialized.EntryList[0].Pointer);
Assert.AreEqual(node.EntryList[0].Key, deserialized.EntryList[0].Key);
Assert.AreEqual(node.EntryList[1].Pointer, deserialized.EntryList[1].Pointer);
Assert.AreEqual(node.EntryList[1].Key, deserialized.EntryList[1].Key);
}