private static void TestInsertRandomRecord(int maxCell)
{
string dbPath = "./testdbfile.minidb";
File.Delete(dbPath);
Pager pager = new Pager(dbPath);
FreeList freeList = new FreeList(pager);
BTreeController controller = new BTreeController(pager, freeList);
RecordContext recordManager = new RecordContext(pager, controller);
// create new table
CreateStatement createStatement = GetCreateStatement();
int newRoot = recordManager.CreateTable();
// insert
BTreeNode node;
InsertStatement insertStatement;
int key;
int newRootAfterInsert = newRoot;
int i;
for (i = 0; i < maxCell; i++)
{
(insertStatement, key) = GetInsertStatement(1);
AtomValue atomValue = GetAtomValue(key);
newRootAfterInsert = recordManager.InsertRecord(insertStatement.Values, atomValue, newRootAfterInsert);
Console.WriteLine(key);
Debug.Assert(newRoot == newRootAfterInsert);
}
node = BTreeNodeHelper.GetBTreeNode(pager, newRootAfterInsert);
BTreeNodeHelper.VisualizeIntegerTree(pager, node);
Console.WriteLine();
for (i = 0; i < maxCell; i++)
{
(insertStatement, key) = GetInsertStatement(1);
AtomValue atomValue = GetAtomValue(key);
newRootAfterInsert = recordManager.InsertRecord(insertStatement.Values, atomValue, newRootAfterInsert);
Console.WriteLine(key);
}
node = BTreeNodeHelper.GetBTreeNode(pager, newRootAfterInsert);
BTreeNodeHelper.VisualizeIntegerTree(pager, node);
pager.Close();
}
