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Current Path : /opt/alt/php54/usr/share/pear/test/Structures_LinkedList/tests/ |
Current File : //opt/alt/php54/usr/share/pear/test/Structures_LinkedList/tests/link_007.phpt |
--TEST-- link_007: Test many corner cases --FILE-- <?php $dir = dirname(__FILE__); require 'Structures/LinkedList/Double.php'; require 'LinkTester.php'; $xyy = new Structures_LinkedList_Double(); // prepend to an empty list corner case: 1 $xyy->prependNode($tester1); print "Current: {$xyy->current()->getNumb()}\n"; // prepend to a list with only one element: 21 $xyy->prependNode($tester2); print "Current: {$xyy->current()->getNumb()}\n"; // insert after tail node corner case: 213 $xyy->insertNode($tester3, $tester1); print "Current: {$xyy->current()->getNumb()}\n"; // insert before root node corner case: 4213 $xyy->insertNode($tester4, $tester2, true); print "Current: {$xyy->current()->getNumb()}\n"; // insert before tail node corner case: 42153 $xyy->insertNode($tester5, $tester3, true); print "Current: {$xyy->current()->getNumb()}\n"; // insert after root node corner case: 421653 $xyy->insertNode($tester6, $tester1); print "Current: {$xyy->current()->getNumb()}\n"; print "Foreach: "; foreach ($xyy as $node) { print $node->getNumb(); } print "\nWhile (in reverse): "; // test reverse iteration with while() $link = $xyy->end(); do { print $link->getNumb(); } while ($link = $xyy->previous()); ?> --EXPECT-- Current: 1 Current: 1 Current: 1 Current: 1 Current: 1 Current: 1 Foreach: 421653 While (in reverse): 356124