public void SpeedTest()
{
int N = 10000000;
List <ulong> testList = CreateList(N);
long start = System.Environment.TickCount;
List <ulong> newList = new List <ulong>();
foreach (ulong val in testList)
{
newList.Add(val);
}
long start2 = System.Environment.TickCount;
IndexSequence.Builder test = new IndexSequence.Builder();
foreach (ulong val in testList)
{
test.Add(val);
}
long end = System.Environment.TickCount;
Console.WriteLine($"Times: list: {start2-start}, indexsequence: {end-start2}");
Assert.True((end - start2) / (start2 - start) < 2.5);
}
public void ConvertTest()
{
int N = 100;
List <ulong> testList = CreateList(N);
IndexSequence test = new IndexSequence.Builder().AddRange(testList);
Assert.True(test.SequenceEqual(testList));
}
public void ShiftTest()
{
// simple
IndexSequence test = new IndexSequence.Builder().Add(62);
test.Shift(0);
Assert.Equal(test[0], 62);
Assert.Equal(test.First(), (ulong)62);
List <ulong> list = CreateList(100);
list.Insert(0, 0); // firt is 0
IndexSequence seq = new IndexSequence.Builder().AddRange(list);
IndexSequence seq2 = new IndexSequence(seq);
// small shift
ulong s1 = 100;
seq2.Shift(s1);
Assert.Equal(seq.Count, seq2.Count);
Assert.Equal(seq.Count(), seq2.Count());
var en = seq2.GetEnumerator();
en.MoveNext();
foreach (ulong s in seq)
{
Assert.Equal(s1, en.Current - s);
en.MoveNext();
}
// big shift
seq2 = new IndexSequence(seq);
s1 = 0xFFFFF;
seq2.Shift(s1);
Assert.Equal(seq.Count(), seq2.Count());
en = seq2.GetEnumerator();
en.MoveNext();
foreach (ulong s in seq)
{
Assert.Equal(s1, en.Current - s);
en.MoveNext();
}
// huge shift
seq2 = new IndexSequence(seq);
s1 = 0xFFFFFFFF;
seq2.Shift(s1);
Assert.Equal(seq.Count(), seq2.Count());
en = seq2.GetEnumerator();
en.MoveNext();
foreach (ulong s in seq)
{
Assert.Equal(s1, en.Current - s);
en.MoveNext();
}
}
public void LoadSaveTest()
{
int N = 10;
List <ulong> testList = CreateList(N);
IndexSequence test = new IndexSequence.Builder().AddRange(testList);
BinaryWriter wr = new BinaryWriter(new MemoryStream());
test.Write(wr);
wr.Flush();
wr.BaseStream.Seek(0, SeekOrigin.Begin);
BinaryReader read = new BinaryReader(wr.BaseStream);
IndexSequence test1 = new IndexSequence();
test1.Read(read);
Assert.True(test.SequenceEqual(test1));
}
