public void SparseMemoryBufferClear()
{
SparseMemoryBuffer memoryBuffer = new SparseMemoryBuffer(10);
byte[] buffer = new byte[20];
memoryBuffer.Write(0, buffer, 0, 20);
Assert.Equal(2, memoryBuffer.AllocatedChunks.Count());
memoryBuffer.Clear(0, 20);
Assert.Equal(0, memoryBuffer.AllocatedChunks.Count());
memoryBuffer.Write(0, buffer, 0, 15);
Assert.Equal(2, memoryBuffer.AllocatedChunks.Count());
memoryBuffer.Clear(0, 15);
Assert.Equal(1, memoryBuffer.AllocatedChunks.Count());
}
