void Add5Elemenets(RingBuffer <int> rb)
{
rb.Add(1);
rb.Add(2);
rb.Add(3);
rb.Add(4);
rb.Add(5);
}
public void RingBuffer_Count()
{
var rb = new RingBuffer <int>(5, RingOverflowBehavior.ThrowException);
rb.Add(1);
rb.Add(2);
Assert.AreEqual(rb.Count, 2);
}
public void RingBuffer_PeekHead_Peeks()
{
var rb = new RingBuffer <int>(5, RingOverflowBehavior.ThrowException);
rb.Add(1);
rb.Add(2);
int head = rb.PeekHead;
Assert.AreEqual(head, 1);
string memoryLayout = rb.ToString();
Assert.AreEqual("1,2,0,0,0", memoryLayout);
}
public void RingBuffer_ThrowException_Throws()
{
var rb = new RingBuffer <int>(5, RingOverflowBehavior.ThrowException);
Add5Elemenets(rb);
Assert.Catch <System.OverflowException>(() => rb.Add(6));
}
public void RingBuffer_OverrideHeadAndContinue_DoesOverride()
{
var rb = new RingBuffer <int>(5, RingOverflowBehavior.OverrideHeadAndContinue);
Add6ELements(rb);
rb.Add(7);
string memoryLayout = rb.ToString();
Assert.AreEqual("6,7,3,4,5", memoryLayout);
}
void Add6ELements(RingBuffer <int> rb)
{
Add5Elemenets(rb);
rb.Add(6);
}