public void FindLeafToAdd()
{
var tree = new BPlusTree(5, "test");
tree.TryAppendElementToTree(3, "3");
tree.TryAppendElementToTree(10, "10");
tree.TryAppendElementToTree(15, "15");
tree.TryAppendElementToTree(20, "20");
tree.TryAppendElementToTree(12, "12");
tree.TryAppendElementToTree(14, "14");
var foundNode = tree.FindLeafToAdd(25, tree.Root);
Assert.AreEqual(15, foundNode.KeyValueDictionary.ElementAt(0).Key);
Assert.AreEqual(20, foundNode.KeyValueDictionary.ElementAt(1).Key);
}
