public void TestDelayNode()
{
int n = 50;
Frame[][] input = new Frame[n][];
for (int i = 0; i < n; i++)
{
input[i] = new Frame[1];
input[i][0] = new Frame(new Size(1, 1));
input[i][0][0, 0] = new Rgb((byte)i, (byte)i, (byte)i);
}
for (int k = 0; k < 31; k++)
{
DelayNode node = new DelayNode();
node.Delay = k;
for (int i = 0; i < n; i++)
{
Frame[] output = node.Process(input[i], 0);
if (i >= k)
{
Assert.Equal(input[i - k][0], output[0]);
}
}
}
}
