public void testAvailable() throws Exception {
  byte[] data=new byte[]{-127,-100,-50,-10,-1,0,1,10,50,127};
  TestInputStream tis=new TestInputStream(data);
  CipherInputStream cis=new CipherInputStream(tis,new NullCipher());
  assertEquals("The returned by available() method value " + "should be 0.",cis.available(),0);
}

public void testAvailable ( ) throws Exception { byte [ ] data = new byte [ ] { - 127 , - 100 , - 50 , - 10 , - 1 , 0 , 1 , 10 , 50 , 127 } ; TestInputStream tis = new TestInputStream ( data ) ; CipherInputStream cis = new CipherInputStream ( tis , new NullCipher ( ) ) ; assertEquals ( "The returned by available() method value " + "should be 0." , cis . available ( ) , 0 ) ; }
available ( ) method testing . tests that the method always return 0 .
