assertEquals( 4, entry.size() );
assertTrue( entry.containsAttribute( "ObjectClass" ) );
assertTrue( entry.containsAttribute( "CN" ) );
assertTrue( entry.containsAttribute( " sn " ) );
assertTrue( entry.containsAttribute( "userPassword" ) );
Attribute attr = entry.get( "objectclass" );
assertEquals( 2, attr.size() );
Attribute attrCN2 = new DefaultAttribute( "cn", "test1", "test3" );