public void RarestPieceTest()
{
for (int i = 0; i < 5; i++)
{
for (int j = 0; j < (i * 5) + 5; j++)
{
peers[i].BitField [j] = true;
}
}
// No pieces should be selected, but we can check what was requested.
picker.PickPiece(peer, peer.BitField, peers);
Assert.AreEqual(6, checker.PickPieceBitfield.Count);
// Two peers have piece 25
Assert.AreEqual(25, checker.PickPieceBitfield[0].FirstTrue(), "#1");
Assert.AreEqual(-1, checker.PickPieceBitfield[0].FirstFalse(25, torrentData.Pieces), "#2");
// Three peers have piece 20
Assert.AreEqual(20, checker.PickPieceBitfield[1].FirstTrue(), "#3");
Assert.AreEqual(-1, checker.PickPieceBitfield[1].FirstFalse(20, torrentData.Pieces), "#4");
// Three peers have piece 20
Assert.AreEqual(15, checker.PickPieceBitfield[2].FirstTrue(), "#4");
Assert.AreEqual(-1, checker.PickPieceBitfield[2].FirstFalse(15, torrentData.Pieces), "#6");
// Three peers have piece 20
Assert.AreEqual(10, checker.PickPieceBitfield[3].FirstTrue(), "#5");
Assert.AreEqual(-1, checker.PickPieceBitfield[3].FirstFalse(10, torrentData.Pieces), "#8");
}
public void RarestPieceTest()
{
rarest.PickPiece(peers[0], peers);
Assert.AreEqual(5, tester.PickPieceBitfield.Count, "#1");
BitField bf = tester.PickPieceBitfield[0];
int[] trueIndices = new int[] { 1, 7, 11, 13, 17, 19, 23, 29, 31, 37 };
for (int i = 0; i < bf.Length; i++)
{
if (Array.IndexOf <int>(trueIndices, i) > -1)
{
Assert.IsTrue(bf[i]);
}
else
{
Assert.IsFalse(bf[i]);
}
}
bf = tester.PickPieceBitfield[1];
trueIndices = new int[] { 1, 5, 7, 11, 13, 17, 19, 23, 25, 29, 31, 35, 37 };
for (int i = 0; i < bf.Length; i++)
{
if (Array.IndexOf <int>(trueIndices, i) > -1)
{
Assert.IsTrue(bf[i]);
}
else
{
Assert.IsFalse(bf[i]);
}
}
}