php-src/ext/dom/tests/domxpath.phpt
Peter Kokot d679f02295 Sync leading and final newlines in *.phpt sections
This patch adds missing newlines, trims multiple redundant final
newlines into a single one, and trims redundant leading newlines in all
*.phpt sections.

According to POSIX, a line is a sequence of zero or more non-' <newline>'
characters plus a terminating '<newline>' character. [1] Files should
normally have at least one final newline character.

C89 [2] and later standards [3] mention a final newline:
"A source file that is not empty shall end in a new-line character,
which shall not be immediately preceded by a backslash character."

Although it is not mandatory for all files to have a final newline
fixed, a more consistent and homogeneous approach brings less of commit
differences issues and a better development experience in certain text
editors and IDEs.

[1] http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_206
[2] https://port70.net/~nsz/c/c89/c89-draft.html#2.1.1.2
[3] https://port70.net/~nsz/c/c99/n1256.html#5.1.1.2
2018-10-15 04:33:09 +02:00

58 lines
1.3 KiB
PHP

--TEST--
DOMXPath Tests
--SKIPIF--
<?php require_once('skipif.inc'); ?>
--FILE--
<?php
require_once("dom_test.inc");
function MyAverage($nodelist) {
$count = 0;
$val = 0;
foreach ($nodelist AS $node) {
$count++;
$val += $node->textContent;
}
if ($val > 0) {
return $val/$count;
} else {
return 0;
}
}
$dom = new DOMDocument;
$dom->loadXML('<root xmlns="urn::default"><child>myval</child></root>');
$xpath = new DOMXPath($dom);
$xpath->registerPHPFunctions('MyAverage');
$xpath->registerNamespace("php", "http://php.net/xpath");
$xpath->registerNamespace("def", "urn::default");
$nodelist = $xpath->query("//def:child");
if ($node = $nodelist->item(0)) {
print $node->textContent."\n";
}
$count = $xpath->evaluate("count(//def:child)");
var_dump($count);
$xpathdoc = $xpath->document;
var_dump($xpathdoc instanceof DOMDocument);
$root = $dom->documentElement;
$root->appendChild($dom->createElementNS("urn::default", "testnode", 3));
$root->appendChild($dom->createElementNS("urn::default", "testnode", 4));
$root->appendChild($dom->createElementNS("urn::default", "testnode", 4));
$root->appendChild($dom->createElementNS("urn::default", "testnode", 5));
$avg = $xpath->evaluate('number(php:function("MyAverage", //def:testnode))');
var_dump($avg);
?>
--EXPECT--
myval
float(1)
bool(true)
float(4)