public void BtreeP_Append_Test()
{
var testFile = Path.Combine(TestFolder, "btree-test.bin");
using (var tree = new BtreePersistent <int, string>(new FileStorage(testFile), 4))
{
tree.Add(1, "Petro");
tree.Add(2, "Sophie");
tree.Add(3, "Maria");
tree.Add(4, "Tolya");
tree.Add(5, "Pavlo");
tree.Add(6, "Natasha");
tree.Add(7, "Antonina");
tree.Add(8, "Alexander");
tree.Add(9, "Raisa");
Assert.True(tree.ContainsKey(1));
Assert.True(tree.ContainsKey(2));
Assert.True(tree.ContainsKey(9));
Assert.False(tree.ContainsKey(10));
}
using (var tree = new BtreePersistent <int, string>(new FileStorage(testFile), 4))
{
tree.Add(10, "Sylvia");
tree.Add(11, "Lyisa");
tree.Add(12, "Olivia");
tree.Add(13, "Martijn");
tree.Add(14, "Karlijn");
tree.Add(15, "Steven");
tree.Add(16, "Zozylya");
Assert.True(tree.ContainsKey(1));
Assert.True(tree.ContainsKey(2));
Assert.True(tree.ContainsKey(9));
Assert.True(tree.ContainsKey(10));
Assert.True(tree.ContainsKey(15));
}
}
public string TestBtreeP(int size)
{
var rnd = Enumerable.Range(1, size).ToArray().Shuffle();
var testFile = Path.Combine(TestFolder, "btree-test.bin");
using (var tree = new BtreePersistent <int, string>(new FileStorage(testFile), 101))
{
foreach (var r in rnd)
{
tree.Add(r, $"Number = {r}");
}
foreach (var r in rnd)
{
Assert.True(tree.ContainsKey(r));
}
for (int i = -1000; i < 0; i++)
{
Assert.False(tree.ContainsKey(i));
}
}
using (var tree = new BtreePersistent <int, string>(new FileStorage(testFile), 101))
{
foreach (var r in rnd)
{
Assert.True(tree.ContainsKey(r));
}
for (int i = -1000; i < 0; i++)
{
Assert.False(tree.ContainsKey(i));
}
}
return(testFile);
}
public PersistentMetadataBtree(string folder, string fileNameFields)
{
fields = new BtreePersistent <ulong, string>(new FileStorage(Path.Combine(folder, fileNameFields)), 32);
}
