Attribute attrPWD = new DefaultAttribute( atEMail, "test1", ( String ) null, "test2" );
entry.put( attrPWD );
assertTrue( entry.remove( "EMail", strNullValue ) );
assertTrue( entry.remove( "eMail", strValue1, strValue2 ) );
assertFalse( entry.containsAttribute( atEMail ) );
entry.add( atEMail, strValue1, strNullValue, strValue2 );
assertTrue( entry.remove( "1.2.840.113549.1.9.1", strNullValue ) );
assertEquals( 2, entry.get( atEMail ).size() );
assertFalse( entry.contains( atEMail, strNullValue ) );