source: class NvmfStagingBufferCacheTest {
  
  	private static CrailBufferCache bufferCache;
  
  	@Test(expected = IllegalArgumentException.class)
  	public void createBufferCache() throws IOException {
  
target: 		new NvmfStagingBufferCache(getBufferCache(), -1, 512);
  		new NvmfStagingBufferCache(getBufferCache(),0, 512);
  		new NvmfStagingBufferCache(getBufferCache(),1024, -1);
  		new NvmfStagingBufferCache(getBufferCache(),1024, 0);
  	}
  
  }