assertEquals( 4, entry.size() );
assertEquals( 0, removed.size() );
assertTrue( entry.containsAttribute( "ObjectClass" ) );
assertTrue( entry.containsAttribute( "CN" ) );
assertTrue( entry.containsAttribute( " sn " ) );
assertTrue( entry.containsAttribute( "userPassword" ) );
Attribute attrCN2 = new DefaultAttribute( "cn", "test3", "test4" );
removed = entry.put( attrCN2 );
assertEquals( 4, entry.size() );
assertEquals( 1, removed.size() );