--TEST-- marc_subfield_002: Exercise setter and isEmpty() methods for File_MARC_Subfield class --SKIPIF-- --FILE-- isEmpty()) { print "empty.\n"; } else { print "not empty.\n"; } } $subfield = new File_MARC_Subfield('a', 'wasssup'); // test isEmpty() scenarios testEmpty($subfield); $subfield->setData(null); testEmpty($subfield); $subfield->setData('just hangin'); testEmpty($subfield); // test setCode() scenarios print "\nSet code to 'z'..."; if ($subfield->setCode('z')) { print "\n"; print $subfield; } print "\nSet code to ''..."; if ($subfield->setCode('')) { print "\n"; print $subfield; } print "\nSet code to null..."; if ($subfield->setCode(null)) { print "\n"; print $subfield; } ?> --EXPECT-- Subfield is not empty. Subfield is empty. Subfield is not empty. Set code to 'z'... [z]: just hangin Set code to ''... Set code to null...