diff options
author | Phie <phie@phie.ovh> | 2018-08-21 18:39:12 +0300 |
---|---|---|
committer | Phie <phie@phie.ovh> | 2018-08-21 18:39:12 +0300 |
commit | 7d24cc0120859fc4e46b301c08effc97ddfbb1bb (patch) | |
tree | 94b5b52074022ceccd4c91073f217feaec38ca40 /vendor/sebastian/comparator/src/DOMNodeComparator.php |
first commit for Carnet NC server
Diffstat (limited to 'vendor/sebastian/comparator/src/DOMNodeComparator.php')
-rw-r--r-- | vendor/sebastian/comparator/src/DOMNodeComparator.php | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/vendor/sebastian/comparator/src/DOMNodeComparator.php b/vendor/sebastian/comparator/src/DOMNodeComparator.php new file mode 100644 index 0000000..db624b7 --- /dev/null +++ b/vendor/sebastian/comparator/src/DOMNodeComparator.php @@ -0,0 +1,107 @@ +<?php +/* + * This file is part of the Comparator package. + * + * (c) Sebastian Bergmann <sebastian@phpunit.de> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace SebastianBergmann\Comparator; + +use DOMDocument; +use DOMNode; + +/** + * Compares DOMNode instances for equality. + */ +class DOMNodeComparator extends ObjectComparator +{ + /** + * Returns whether the comparator can compare two values. + * + * @param mixed $expected The first value to compare + * @param mixed $actual The second value to compare + * @return bool + */ + public function accepts($expected, $actual) + { + return $expected instanceof DOMNode && $actual instanceof DOMNode; + } + + /** + * Asserts that two values are equal. + * + * @param mixed $expected First value to compare + * @param mixed $actual Second value to compare + * @param float $delta Allowed numerical distance between two values to consider them equal + * @param bool $canonicalize Arrays are sorted before comparison when set to true + * @param bool $ignoreCase Case is ignored when set to true + * @param array $processed List of already processed elements (used to prevent infinite recursion) + * + * @throws ComparisonFailure + */ + public function assertEquals($expected, $actual, $delta = 0.0, $canonicalize = false, $ignoreCase = false, array &$processed = array()) + { + $expectedAsString = $this->nodeToText($expected, true, $ignoreCase); + $actualAsString = $this->nodeToText($actual, true, $ignoreCase); + + if ($expectedAsString !== $actualAsString) { + if ($expected instanceof DOMDocument) { + $type = 'documents'; + } else { + $type = 'nodes'; + } + + throw new ComparisonFailure( + $expected, + $actual, + $expectedAsString, + $actualAsString, + false, + sprintf("Failed asserting that two DOM %s are equal.\n", $type) + ); + } + } + + /** + * Returns the normalized, whitespace-cleaned, and indented textual + * representation of a DOMNode. + * + * @param DOMNode $node + * @param bool $canonicalize + * @param bool $ignoreCase + * @return string + */ + private function nodeToText(DOMNode $node, $canonicalize, $ignoreCase) + { + if ($canonicalize) { + $document = new DOMDocument; + $document->loadXML($node->C14N()); + + $node = $document; + } + + if ($node instanceof DOMDocument) { + $document = $node; + } else { + $document = $node->ownerDocument; + } + + $document->formatOutput = true; + $document->normalizeDocument(); + + if ($node instanceof DOMDocument) { + $text = $node->saveXML(); + } else { + $text = $document->saveXML($node); + } + + if ($ignoreCase) { + $text = strtolower($text); + } + + return $text; + } +} |