Public Function MoveNext() As Boolean

public bool MoveNext()

var sample = GetSample();
var test = CreateSample(sample);
int ix = 0;
foreach (var value in test.Values)
    Assert.AreEqual(sample[ix++].Value, value);

Dim sample As var = GetSample()
Dim test As var = CreateSample(sample)
Dim ix As Integer = 0
For Each value As var In test.Values
    Assert.AreEqual(sample(System.Math.Max(System.Threading.Interlocked.Increment(ix),ix - 1)).Value, value)
Next