### Question:
NoneCompressionProvider implements CompressionProvider { @Override public CompressionOutputStream createOutputStream( OutputStream out ) throws IOException { return new NoneCompressionOutputStream( out, this ); }  @Override CompressionInputStream createInputStream( InputStream in ); @Override boolean supportsInput(); @Override CompressionOutputStream createOutputStream( OutputStream out ); @Override boolean supportsOutput(); @Override String getDescription(); @Override String getName(); @Override String getDefaultExtension();  }### Answer:
@Test public void testCreateOutputStream() throws IOException { NoneCompressionProvider provider = (NoneCompressionProvider) factory.getCompressionProviderByName( PROVIDER_NAME ); ByteArrayOutputStream out = new ByteArrayOutputStream(); NoneCompressionOutputStream outStream = new NoneCompressionOutputStream( out, provider ); assertNotNull( outStream ); NoneCompressionOutputStream ncis = (NoneCompressionOutputStream) provider.createOutputStream( out ); assertNotNull( ncis ); }