public void ReadNode_Generic_ThrowsOnInvalidKind()
{
var descriptor = new BTreeNodeDescriptor();
descriptor.Kind = BTreeNodeKind.MapNode;
byte[] data = new byte[descriptor.Size];
descriptor.WriteTo(data, 0);
var tree = new BTree <ExtentKey>(this.buffer);
Assert.Throws <NotImplementedException>(() => BTreeNode.ReadNode <CatalogKey>(tree, data, 0));
}
public void ReadFrom_Works()
{
BTreeNodeDescriptor descriptor = new BTreeNodeDescriptor();
Assert.Equal(14, descriptor.ReadFrom(Convert.FromBase64String("AAAAAgAAAAD/AQAVAAA="), 0));
Assert.Equal(0u, descriptor.BackwardLink);
Assert.Equal(2u, descriptor.ForwardLink);
Assert.Equal(1, descriptor.Height);
Assert.Equal(BTreeNodeKind.LeafNode, descriptor.Kind);
Assert.Equal(0x15, descriptor.NumRecords);
Assert.Equal(0, descriptor.Reserved);
Assert.Equal(14, descriptor.Size);
}
public void WriteTo_Throws()
{
BTreeNodeDescriptor descriptor = new BTreeNodeDescriptor()
{
BackwardLink = 0,
ForwardLink = 2,
Height = 1,
Kind = BTreeNodeKind.LeafNode,
NumRecords = 0x15,
Reserved = 0,
};
byte[] data = new byte[descriptor.Size];
descriptor.WriteTo(data, 0);
Assert.Equal("AAAAAgAAAAD/AQAVAAA=", Convert.ToBase64String(data));
}
public BTreeKeyedNode(BTree tree, BTreeNodeDescriptor descriptor)
: base(tree, descriptor)
{
}
