public void Test_RunLengthHelper_Normal()
{
int[] acValues = Coefficients.SelectACValues(
new[] { 128, 57, 45, 0, 0, 0, 0, 23,
0, -30, -16, 0, 0, 1, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0 });
(int, int)[] tuples = { (0, 57), (0, 45), (4, 23), (1, -30), (0, -16), (2, 1), (0, 0) };
public void Test_SelectACValues()
{
int[] block = { 128, 57, 45, 0, 0, 0, 0, 23,
0, -30, -16, 0, 0, 1, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0 };
int[] expected = { 57, 45, 0, 0, 0, 0, 23,
0, -30, -16, 0, 0, 1, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0 };
int[] actual = Coefficients.SelectACValues(block);
actual.Should().BeEquivalentTo(expected);
}