public void TestPiecePicker1()
{
PiecePicker piecePicker1 = new PiecePicker(8);
//收到第0,2,4和6个片断的have信息
piecePicker1.GotHave(0);
piecePicker1.GotHave(2);
piecePicker1.GotHave(4);
piecePicker1.GotHave(6);
//发送第0,1,3,6个片断的请求信息
piecePicker1.Requested(1);
piecePicker1.Requested(1);
piecePicker1.Requested(3);
piecePicker1.Requested(0);
piecePicker1.Requested(6);
List <int> pull1 = Pull(piecePicker1);
//因为第5和7个片断没有发送request信息，并且没有收到have信息，所以请求队列长度为6
Assert.AreEqual(6, pull1.Count);
//严格优先选择策略
Assert.AreEqual(1, pull1[0]);
Assert.AreEqual(3, pull1[1]);
Assert.AreEqual(0, pull1[2]);
Assert.AreEqual(6, pull1[3]);
Assert.AreEqual(true, (pull1[4] == 2 && pull1[5] == 4) || (pull1[4] == 4 && pull1[5] == 2));
}
public void TestPiecePicker5()
{
PiecePicker piecePicker1 = new PiecePicker(3);
//完成了第2个片断
piecePicker1.Complete(2);
//发送第0和1个片断的请求信息
piecePicker1.Requested(0);
piecePicker1.Requested(1);
//收到第0和1个片断的have信息
piecePicker1.GotHave(1);
piecePicker1.GotHave(0);
piecePicker1.GotHave(0);
List <int> pull1 = Pull(piecePicker1);
Assert.AreEqual(2, pull1.Count);
Assert.AreEqual(1, pull1[0]);
Assert.AreEqual(0, pull1[1]);
}