public void VectorNodeNth_ReturnsCorrectResult()
{
var range = Enumerable.Range(0, 1 << 16).ToArray();
IVectorNode <int> root = new EmptyVector <int>();
root = range.Aggregate(root, (current, i) => current.Append(i, i));
foreach (var i in range)
{
var elem = root.Nth(i);
Assert.AreEqual(i, elem);
}
}
public void AppendingToVectorNodes_DoesntThrowException()
{
IVectorNode <int> root = new EmptyVector <int>();
foreach (var i in Enumerable.Range(0, 1 << ImmutableVectorHelper.Shift * 3 + 1))
{
root = root.Append(i, i);
// Is level correct?
var level = (i == 0) ? 0 : (int)Math.Log(i, ImmutableVectorHelper.Fragmentation);
Assert.AreEqual(level, root.Level);
// Is type correct?
var type = (level == 0) ? typeof(VectorLeaf <int>) : typeof(VectorLevel <int>);
Assert.IsInstanceOf(type, root);
}
}
