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Filename :
marc_subfield_002.phpt
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--TEST-- marc_subfield_002: Exercise setter and isEmpty() methods for File_MARC_Subfield class --FILE-- <?php $dir = dirname(__FILE__); require 'File/MARC.php'; function testEmpty($testSubfield) { print "Subfield is "; if ($testSubfield->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...