public void TestBufferReaderWriter()
{
var writer = new BlockBufferWriter();
int loop = 10000;
var data = generateCheckData();
Assert.IsNotNull(data);
for (int i = 0; i < loop; i++)
{
var index = Rand.Default.RandInt(data.Count);
writeData(writer, index, data[index]);
}
var reader = new BlockBufferReader(writer.Block, writer.Position);
var count = readData(reader, data);
Assert.AreEqual(count, loop);
// check read block
var block = writer.Block;
var size = writer.Position;
writer = new BlockBufferWriter();
writer.WriteBlock(block, size);
var blockWrite = writer.ToBlock();
reader = new BlockBufferReader(blockWrite);
Assert.AreEqual(reader.Limit, size);
var checkBlock = new BlockBuffer();
Assert.AreEqual(reader.ReadBlock(checkBlock), size);
Assert.IsTrue(reader.IsEnd);
var array = block.ToArray();
var arrayCheck = checkBlock.ToArray();
for (int i = 0; i < size; i++)
{
Assert.AreEqual(array[i], arrayCheck[i]);
}
}
public void TestBufferBlock()
{
var data = new byte[checkCount];
for (int i = 0; i < data.Length; i++)
{
data[i] = Rand.Default.RandByte();
}
var block = new BlockBuffer();
int offset = 0;
Assert.IsTrue(block.IsEmpty);
while (offset < data.Length)
{
int size = Rand.Default.RandInt(data.Length - offset + 1);
if (size > 0)
{
var unit = new ByteBufferNode(data, offset, size);
offset += size;
block.Add(unit);
}
}
Assert.IsFalse(block.IsEmpty);
Assert.AreEqual(block.Count, checkCount);
var array = block.ToArray();
Assert.IsNotNull(array);
Assert.AreEqual(array.Length, checkCount);
for (int i = 0; i < checkCount; i++)
{
Assert.AreEqual(data[i], array[i]);
}
for (int i = 0; i < checkCount; i++)
{
block[i] = 0;
}
for (int i = 0; i < checkCount; i++)
{
Assert.AreEqual(0, block[i]);
}
for (int i = 0; i < checkCount; i++)
{
block[i] = data[i];
}
for (int i = 0; i < checkCount; i++)
{
Assert.AreEqual(data[i], block[i]);
}
var tempBlock = block;
block = (BlockBuffer)tempBlock.Clone();
int checkOffset = 10;
block.AdvanceOffset(checkOffset);
Assert.AreEqual(block.Count, checkCount - checkOffset);
array = block.ToArray();
Assert.IsNotNull(array);
Assert.AreEqual(array.Length, checkCount - checkOffset);
for (int i = 0; i < checkCount - checkOffset; i++)
{
Assert.AreEqual(data[i + checkOffset], array[i]);
}
block = (BlockBuffer)tempBlock.Clone();
block.AdvanceSize(checkOffset);
Assert.AreEqual(block.Count, checkCount - checkOffset);
array = block.ToArray();
Assert.IsNotNull(array);
Assert.AreEqual(array.Length, checkCount - checkOffset);
for (int i = 0; i < checkCount - checkOffset; i++)
{
Assert.AreEqual(data[i], array[i]);
}
block = (BlockBuffer)tempBlock.Clone();
block.Resize(checkCount - checkOffset);
Assert.AreEqual(block.Count, checkCount - checkOffset);
array = block.ToArray();
Assert.IsNotNull(array);
Assert.AreEqual(array.Length, checkCount - checkOffset);
for (int i = 0; i < checkCount - checkOffset; i++)
{
Assert.AreEqual(data[i], array[i]);
}
block = tempBlock;
for (int i = 0; i < checkCount; i++)
{
int index = Rand.Default.Range(1, checkCount - 1);
int length = Rand.Default.Range(1, checkCount - index);
var value = block.ToArray(index, length);
Assert.IsNotNull(value);
Assert.AreEqual(value.Length, length);
for (int j = 0; j < length; j++)
{
Assert.AreEqual(data[j + index], value[j]);
}
}
block = (BlockBuffer)block.Clone();
Assert.AreEqual(block.Count, checkCount);
array = block.ToArray();
Assert.IsNotNull(array);
Assert.AreEqual(array.Length, checkCount);
for (int i = 0; i < checkCount; i++)
{
Assert.AreEqual(data[i], array[i]);
}
}