public void ShouldCorrectlyReportSize()
{
ICollection <MarketSnapshot> snapshots = new List <MarketSnapshot>();
Buffer = CreateBuffer(2);
Assert.AreEqual(0, Buffer.Size());
Assert.True(Buffer.IsEmpty());
Assert.False(Buffer.IsFull());
Buffer.Offer(BpSnapshot);
Assert.AreEqual(1, Buffer.Size());
Assert.False(Buffer.IsEmpty());
Assert.False(Buffer.IsFull());
Buffer.Offer(VodSnapshot1.GetInstrumentId(), VodSnapshot1);
Assert.AreEqual(2, Buffer.Size());
Assert.False(Buffer.IsEmpty());
Assert.True(Buffer.IsFull());
Buffer.Poll(snapshots, 1);
Assert.AreEqual(1, Buffer.Size());
Assert.False(Buffer.IsEmpty());
Assert.False(Buffer.IsFull());
Buffer.Poll(snapshots, 1);
Assert.AreEqual(0, Buffer.Size());
Assert.True(Buffer.IsEmpty());
Assert.False(Buffer.IsFull());
}
private static int IndexOf(MarketSnapshot snapshot)
{
return (int)snapshot.GetInstrumentId();
}
private void AddCollapsibleValue(MarketSnapshot snapshot)
{
Assert.True(Buffer.Offer(snapshot.GetInstrumentId(), snapshot));
}
private static int IndexOf(MarketSnapshot snapshot)
{
return((int)snapshot.GetInstrumentId());
}
private void AddCollapsibleValue(MarketSnapshot snapshot)
{
Assert.True(Buffer.Offer(snapshot.GetInstrumentId(), snapshot));
}
private void Put(long id, MarketSnapshot snapshot)
{
bool success = _buffer.Offer(id, snapshot);
if (!success)
{
throw new Exception("failed to add instrument id " + snapshot.GetInstrumentId());
}
}