public void TestManyUsers()
{
FairQueue queue = new FairQueue();
DateTime dateTime = DateTime.Now;
foreach (int userNumber in Enumerable.Range(1, 3))
{
foreach (int songForUser in Enumerable.Range(1, 3))
{
queue.Add(new RequestedSong()
{
RequestedDate = dateTime.AddDays(userNumber).AddMinutes(songForUser),
Song = new Song()
{
FileName = songForUser + "_Song.mp3"
},
RequesterName = userNumber + "_User"
});
}
}
RequestedSong[] requestedSongs = queue.Current.ToArray();
Assert.AreEqual("1_User", requestedSongs[0].RequesterName);
Assert.AreEqual("2_User", requestedSongs[1].RequesterName);
Assert.AreEqual("3_User", requestedSongs[2].RequesterName);
Assert.AreEqual("1_User", requestedSongs[3].RequesterName);
Assert.AreEqual("2_User", requestedSongs[4].RequesterName);
Assert.AreEqual("3_User", requestedSongs[5].RequesterName);
Assert.AreEqual("1_User", requestedSongs[6].RequesterName);
Assert.AreEqual("2_User", requestedSongs[7].RequesterName);
Assert.AreEqual("3_User", requestedSongs[8].RequesterName);
}
public void TestFairQueue()
{
FairQueue queue = new FairQueue();
var first = new RequestedSong()
{
RequestedDate = DateTime.Now, Song = new Song()
{
FileName = "A.mp3"
}, RequesterName = "A"
};
queue.Add(first);
Assert.AreEqual(queue.Count, 1);
Assert.IsNotNull(queue.Current.First());
queue.Add(new RequestedSong()
{
RequestedDate = DateTime.Now.AddSeconds(1), Song = new Song()
{
FileName = "B.mp3"
}, RequesterName = "A"
});
Assert.AreEqual(queue.Count, 2);
Assert.IsNotNull(queue.Current.First());
Assert.AreEqual("A.mp3", queue.Current.First().Song.FileName);
queue.Add(new RequestedSong()
{
RequestedDate = DateTime.Now.AddSeconds(1), Song = new Song()
{
FileName = "C.mp3"
}, RequesterName = "B"
});
Assert.AreEqual(queue.Count, 3);
Assert.IsNotNull(queue.Current.First());
Assert.AreEqual("A.mp3", queue.Current.First().Song.FileName);
Assert.AreEqual("C.mp3", queue.Current.ElementAt(1).Song.FileName);
Assert.AreEqual("B.mp3", queue.Current.ElementAt(2).Song.FileName);
queue.Add(new RequestedSong()
{
RequestedDate = DateTime.Now.AddSeconds(1), Song = new Song()
{
FileName = "D.mp3"
}, RequesterName = "C"
});
Assert.AreEqual(queue.Count, 4);
Assert.IsNotNull(queue.Current.First());
Assert.AreEqual("A.mp3", queue.Current.First().Song.FileName);
Assert.AreEqual("C.mp3", queue.Current.ElementAt(1).Song.FileName);
Assert.AreEqual("D.mp3", queue.Current.ElementAt(2).Song.FileName);
Assert.AreEqual("B.mp3", queue.Current.ElementAt(3).Song.FileName);
queue.Remove(first);
Assert.AreEqual(queue.Count, 3);
Assert.IsNotNull(queue.Current.First());
Assert.AreEqual("C.mp3", queue.Current.ElementAt(0).Song.FileName);
Assert.AreEqual("D.mp3", queue.Current.ElementAt(1).Song.FileName);
Assert.AreEqual("B.mp3", queue.Current.ElementAt(2).Song.FileName);
}
