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Annotation of embedaddon/php/ext/dom/tests/domxpath.phpt, revision 1.1

1.1     ! misho       1: --TEST--
        !             2: DOMXPath Tests
        !             3: --SKIPIF--
        !             4: <?php require_once('skipif.inc'); ?>
        !             5: --FILE--
        !             6: <?php
        !             7: require_once("dom_test.inc");
        !             8: 
        !             9: function MyAverage($nodelist) {
        !            10:        $count = 0;
        !            11:        $val = 0;
        !            12:        foreach ($nodelist AS $node) {
        !            13:                $count++;
        !            14:                $val += $node->textContent;
        !            15:        }
        !            16:        if ($val > 0) {
        !            17:                return $val/$count;
        !            18:        } else {
        !            19:                return 0;
        !            20:        }
        !            21: }
        !            22: 
        !            23: $dom = new DOMDocument;
        !            24: $dom->loadXML(b'<root xmlns="urn::default"><child>myval</child></root>');
        !            25: 
        !            26: $xpath = new DOMXPath($dom);
        !            27: 
        !            28: $xpath->registerPHPFunctions('MyAverage');
        !            29: $xpath->registerNamespace("php", "http://php.net/xpath");
        !            30: 
        !            31: $xpath->registerNamespace("def", "urn::default");
        !            32: $nodelist = $xpath->query("//def:child");
        !            33: if ($node = $nodelist->item(0)) {
        !            34:        print $node->textContent."\n";
        !            35: }
        !            36: 
        !            37: $count = $xpath->evaluate("count(//def:child)");
        !            38: 
        !            39: var_dump($count);
        !            40: 
        !            41: $xpathdoc = $xpath->document;
        !            42: 
        !            43: var_dump($xpathdoc instanceof DOMDocument);
        !            44: 
        !            45: $root = $dom->documentElement;
        !            46: $root->appendChild($dom->createElementNS("urn::default", "testnode", 3));
        !            47: $root->appendChild($dom->createElementNS("urn::default", "testnode", 4));
        !            48: $root->appendChild($dom->createElementNS("urn::default", "testnode", 4));
        !            49: $root->appendChild($dom->createElementNS("urn::default", "testnode", 5));
        !            50: 
        !            51: $avg = $xpath->evaluate('number(php:function("MyAverage", //def:testnode))');
        !            52: var_dump($avg);
        !            53: ?>
        !            54: --EXPECT--
        !            55: myval
        !            56: float(1)
        !            57: bool(true)
        !            58: float(4)