public TestByteIterator(String testName) 
{
        super(testName);
}

 abstract protected byte[] getFullElements()

 abstract protected ByteIterator makeEmptyByteIterator()

 public Iterator makeEmptyIterator() 
{
        return ByteIteratorIterator.wrap(makeEmptyByteIterator());
}

 abstract protected ByteIterator makeFullByteIterator()

 public Iterator makeFullIterator() 
{
        return ByteIteratorIterator.wrap(makeFullByteIterator());
}

 public  void testEmptyByteIterator() 
{
        assertTrue( ! makeEmptyByteIterator().hasNext() );
        try {
            makeEmptyByteIterator().next();
            fail("Expected NoSuchElementException");
        } catch(NoSuchElementException e) {
            // expected
        }
        if(supportsRemove()) {
            try {
                makeEmptyByteIterator().remove();
                fail("Expected IllegalStateException");
            } catch(IllegalStateException e) {
                // expected
            }
        }
}

 public  void testNextHasNextRemove() 
{
        byte[] elements = getFullElements();
        ByteIterator iter = makeFullByteIterator();
        for(int i=0;i< elements.length;i++) {
            assertTrue(iter.hasNext());
            assertEquals(elements[i],iter.next(),0f);
            if(supportsRemove()) {
                iter.remove();
            }
        }        
        assertTrue(! iter.hasNext() );
}

 public  void testRemoveAfterRemove() 
{
        if(supportsRemove()) {
            ByteIterator iter = makeFullByteIterator();
            iter.next();
            iter.remove();
            try {
                iter.remove();
                fail("Expected IllegalStateException");
            } catch(IllegalStateException e) {
                // expected
            }
        }
}

 public  void testRemoveBeforeNext() 
{
        if(supportsRemove()) {
            try {
                makeFullByteIterator().remove();
                fail("Expected IllegalStateException");
            } catch(IllegalStateException e) {
                // expected
            }
        }
}