public void TestUnderwrite()
{
var buffer = new CCircularBuffer <long>(5);
Assert.AreEqual(default(long), buffer.Enqueue(1));
Assert.AreEqual(default(long), buffer.Enqueue(2));
Assert.AreEqual(default(long), buffer.Enqueue(3));
Assert.AreEqual(3, buffer.Count);
Assert.AreEqual(1, buffer.Dequeue());
Assert.AreEqual(2, buffer.Dequeue());
Assert.AreEqual(3, buffer.Dequeue());
Assert.AreEqual(0, buffer.Count);
}
public void TestEnumerationWhenPartiallyFull()
{
var buffer = new CCircularBuffer <long>(3);
Assert.AreEqual(default(long), buffer.Enqueue(1));
Assert.AreEqual(default(long), buffer.Enqueue(2));
var i = 0;
foreach (var value in buffer)
{
Assert.AreEqual(++i, value);
}
Assert.AreEqual(i, 2);
}
public void TestDecreaseCapacityWhenFull()
{
var buffer = new CCircularBuffer <long>(3);
Assert.AreEqual(default(long), buffer.Enqueue(1));
Assert.AreEqual(default(long), buffer.Enqueue(2));
Assert.AreEqual(default(long), buffer.Enqueue(3));
Assert.AreEqual(3, buffer.Count);
buffer.Capacity = 2;
Assert.AreEqual(2, buffer.Count);
Assert.AreEqual(1, buffer.Dequeue());
Assert.AreEqual(2, buffer.Dequeue());
Assert.AreEqual(0, buffer.Count);
}
public void TestPeek()
{
var buffer = new CCircularBuffer <long>(5);
Assert.AreEqual(default(long), buffer.Enqueue(1));
Assert.AreEqual(default(long), buffer.Enqueue(2));
Assert.AreEqual(default(long), buffer.Enqueue(3));
Assert.AreEqual(1, buffer.Peek());
long[] arrPeek = buffer.Peek_OrNull(4);
Assert.AreEqual(1, arrPeek[0]);
Assert.AreEqual(2, arrPeek[1]);
Assert.AreEqual(3, arrPeek[2]);
Assert.AreEqual(3, arrPeek.Length);
}
public void RingBuffer_Enqueue_Dequeue_Test()
{
SPacketTest_Struct pPacketTest = new SPacketTest_Struct(1, "인큐_디큐_테스트");
SPacketTest_Struct pPacketTest2 = new SPacketTest_Struct(2, "더미데이터");
byte[] arrPacketData = ByteExtension.ConvertByteArray(pPacketTest);
int iDataSize = arrPacketData.Length;
var pBuffer = new CCircularBuffer <byte>(10240);
pBuffer.Enqueue(arrPacketData);
Assert.AreNotEqual(pPacketTest.iValue, pPacketTest2.iValue);
Assert.AreNotEqual(pPacketTest.strValue, pPacketTest2.strValue);
byte[] arrPacketData2 = pBuffer.Dequeue_OrNull(iDataSize);
arrPacketData2.Convert_ToStruct(out pPacketTest2);
Assert.AreEqual(pPacketTest.iValue, pPacketTest2.iValue);
Assert.AreEqual(pPacketTest.strValue, pPacketTest2.strValue);
}
