public void CouldAppendSeries(int count)
{
//var counts = new[] { 50, 50000 };
//foreach (var count in counts)
{
var sa = new AppendSeries <int, int>();
Assert.IsTrue(sa.TryAppend(1, 1));
Assert.AreEqual(1, sa.RowCount, "Row count == 1");
Assert.IsFalse(sa.TryAppend(1, 1));
Assert.IsTrue(sa.TryAppend(2, 2));
Assert.Throws <KeyNotFoundException>(() =>
{
var _ = sa[0];
});
Assert.AreEqual(1, sa[1]);
Assert.AreEqual(2, sa[2]);
Assert.AreEqual(2, sa.Count());
for (int i = 3; i < count; i++)
{
Assert.IsTrue(sa.TryAppend(i, i));
Assert.AreEqual(i, sa.Last.Present.Value);
}
GC.Collect(2, GCCollectionMode.Forced, true, true);
GC.WaitForPendingFinalizers();
GC.Collect(2, GCCollectionMode.Forced, true, true);
GC.WaitForPendingFinalizers();
//using (var cursor = sa.GetEnumerator())
//{
// for (int i = 1; i < count; i++)
// {
// Assert.IsTrue(cursor.MoveNext(), $"could MN {i}");
// Assert.AreEqual(i, cursor.CurrentKey);
// Assert.AreEqual(i, cursor.CurrentValue);
// }
//}
//using (var cursor = sa.GetEnumerator())
//{
// for (int i = count - 1; i >= 1; i--)
// {
// Assert.IsTrue(cursor.MovePrevious(), $"could MP {i}");
// Assert.AreEqual(i, cursor.CurrentKey);
// Assert.AreEqual(i, cursor.CurrentValue);
// }
//}
using (var cursor = sa.GetEnumerator())
{
Assert.IsTrue(cursor.Move(count + 1, false) == 0);
Assert.IsTrue(cursor.State == CursorState.Initialized);
}
using (var cursor = sa.GetEnumerator())
{
Assert.AreEqual(count - 1, cursor.Move(count + 1, true));
Assert.IsTrue(cursor.State == CursorState.Moving);
Assert.AreEqual(sa.Last.Present.Key, cursor.CurrentKey);
Assert.AreEqual(sa.Last.Present.Value, cursor.CurrentValue);
}
using (var cursor = sa.GetEnumerator())
{
Assert.AreEqual(-(count - 1), cursor.Move(-count - 1, true));
Assert.IsTrue(cursor.State == CursorState.Moving);
Assert.AreEqual(sa.First.Present.Key, cursor.CurrentKey);
Assert.AreEqual(sa.First.Present.Value, cursor.CurrentValue);
}
sa.Dispose();
GC.Collect(2, GCCollectionMode.Forced, true, true);
GC.WaitForPendingFinalizers();
GC.Collect(2, GCCollectionMode.Forced, true, true);
GC.WaitForPendingFinalizers();
}
}