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Annotation of embedaddon/php/ext/dom/tests/DOMNode_replaceChild_basic.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Replacing a child node
                      3: --SKIPIF--
                      4: <?php require_once('skipif.inc'); ?>
                      5: --CREDITS--
                      6: Matt Raines <matt@raines.me.uk>
                      7: #London TestFest 2008
                      8: --FILE--
                      9: <?php
                     10: $document = new DOMDocument();
                     11: $document->loadXML('<?xml version="1.0" encoding="utf-8"?>
                     12: <root><foo><bar/><baz/></foo><spam><eggs/><eggs/></spam></root>');
                     13: 
                     14: // Replaces the child node oldChild with newChild in the list of children, and
                     15: // returns the oldChild node.
                     16: $parent = $document->getElementsByTagName('foo')->item(0);
                     17: $new_child = $document->createElement('qux');
                     18: $old_child = $parent->replaceChild($new_child, $parent->firstChild);
                     19: echo "New child replaces old child:\n" . $document->saveXML();
                     20: echo "Old child is returned:\n" . $old_child->tagName . "\n";
                     21: 
                     22: // If the newChild is already in the tree, it is first removed.
                     23: $parent = $document->getElementsByTagName('spam')->item(0);
                     24: $parent->replaceChild($new_child, $parent->firstChild);
                     25: echo "Existing child is removed from tree:\n" . $document->saveXML();
                     26: 
                     27: // Children are inserted in the correct order.
                     28: $new_child = $document->getElementsByTagName('spam')->item(0);
                     29: $parent = $document->getElementsByTagName('foo')->item(0);
                     30: $parent->replaceChild($new_child, $parent->firstChild);
                     31: echo "Children are inserted in order:\n" . $document->saveXML();
                     32: ?>
                     33: --EXPECT--
                     34: New child replaces old child:
                     35: <?xml version="1.0" encoding="utf-8"?>
                     36: <root><foo><qux/><baz/></foo><spam><eggs/><eggs/></spam></root>
                     37: Old child is returned:
                     38: bar
                     39: Existing child is removed from tree:
                     40: <?xml version="1.0" encoding="utf-8"?>
                     41: <root><foo><baz/></foo><spam><qux/><eggs/></spam></root>
                     42: Children are inserted in order:
                     43: <?xml version="1.0" encoding="utf-8"?>
                     44: <root><foo><spam><qux/><eggs/></spam></foo></root>