WebSVN – scratch – Blame – Rev 87 – /vendor/symfony/css-selector/Tests/XPath/TranslatorTest.php

87

office

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<?php

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/*

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* This file is part of the Symfony package.

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*

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* (c) Fabien Potencier <fabien@symfony.com>

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*

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* For the full copyright and license information, please view the LICENSE

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* file that was distributed with this source code.

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*/

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namespace Symfony\Component\CssSelector\Tests\XPath;

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use PHPUnit\Framework\TestCase;

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use Symfony\Component\CssSelector\XPath\Extension\HtmlExtension;

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use Symfony\Component\CssSelector\XPath\Translator;

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class TranslatorTest extends TestCase

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{

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/** @dataProvider getXpathLiteralTestData */

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public function testXpathLiteral($value, $literal)

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{

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$this->assertEquals($literal, Translator::getXpathLiteral($value));

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}

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/** @dataProvider getCssToXPathTestData */

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public function testCssToXPath($css, $xpath)

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{

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$translator = new Translator();

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$translator->registerExtension(new HtmlExtension($translator));

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$this->assertEquals($xpath, $translator->cssToXPath($css, ''));

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}

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/** @dataProvider getXmlLangTestData */

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public function testXmlLang($css, array $elementsId)

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{

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$translator = new Translator();

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$document = new \SimpleXMLElement(file_get_contents(__DIR__.'/Fixtures/lang.xml'));

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$elements = $document->xpath($translator->cssToXPath($css));

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$this->assertEquals(count($elementsId), count($elements));

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foreach ($elements as $element) {

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$this->assertTrue(in_array($element->attributes()->id, $elementsId));

}

}

/** @dataProvider getHtmlIdsTestData */

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public function testHtmlIds($css, array $elementsId)

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{

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$translator = new Translator();

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$translator->registerExtension(new HtmlExtension($translator));

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$document = new \DOMDocument();

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$document->strictErrorChecking = false;

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$internalErrors = libxml_use_internal_errors(true);

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$document->loadHTMLFile(__DIR__.'/Fixtures/ids.html');

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$document = simplexml_import_dom($document);

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$elements = $document->xpath($translator->cssToXPath($css));

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$this->assertCount(count($elementsId), $elementsId);

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foreach ($elements as $element) {

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if (null !== $element->attributes()->id) {

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$this->assertTrue(in_array($element->attributes()->id, $elementsId));

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}

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}

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libxml_clear_errors();

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libxml_use_internal_errors($internalErrors);

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}

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/** @dataProvider getHtmlShakespearTestData */

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public function testHtmlShakespear($css, $count)

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{

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$translator = new Translator();

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$translator->registerExtension(new HtmlExtension($translator));

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$document = new \DOMDocument();

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$document->strictErrorChecking = false;

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$document->loadHTMLFile(__DIR__.'/Fixtures/shakespear.html');

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$document = simplexml_import_dom($document);

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$bodies = $document->xpath('//body');

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$elements = $bodies[0]->xpath($translator->cssToXPath($css));

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$this->assertCount($count, $elements);

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}

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public function getXpathLiteralTestData()

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{

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return array(

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array('foo', "'foo'"),

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array("foo's bar", '"foo\'s bar"'),

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array("foo's \"middle\" bar", 'concat(\'foo\', "\'", \'s "middle" bar\')'),

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array("foo's 'middle' \"bar\"", 'concat(\'foo\', "\'", \'s \', "\'", \'middle\', "\'", \' "bar"\')'),

);

}

public function getCssToXPathTestData()

{

return array(

array('*', '*'),

array('e', 'e'),

array('*|e', 'e'),

array('e|f', 'e:f'),

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array('e[foo]', 'e[@foo]'),

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array('e[foo|bar]', 'e[@foo:bar]'),

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array('e[foo="bar"]', "e[@foo = 'bar']"),

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array('e[foo~="bar"]', "e[@foo and contains(concat(' ', normalize-space(@foo), ' '), ' bar ')]"),

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array('e[foo^="bar"]', "e[@foo and starts-with(@foo, 'bar')]"),

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array('e[foo$="bar"]', "e[@foo and substring(@foo, string-length(@foo)-2) = 'bar']"),

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array('e[foo*="bar"]', "e[@foo and contains(@foo, 'bar')]"),

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array('e[hreflang|="en"]', "e[@hreflang and (@hreflang = 'en' or starts-with(@hreflang, 'en-'))]"),

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array('e:nth-child(1)', "*/*[name() = 'e' and (position() = 1)]"),

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array('e:nth-last-child(1)', "*/*[name() = 'e' and (position() = last() - 0)]"),

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            array('e:nth-last-child(2n+2)', "*/*[name() = 'e' and (last() - position() - 1 >= 0 and (last() - position() - 1) mod 2 = 0)]"),

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array('e:nth-of-type(1)', '*/e[position() = 1]'),

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array('e:nth-last-of-type(1)', '*/e[position() = last() - 0]'),

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            array('div e:nth-last-of-type(1) .aclass', "div/descendant-or-self::*/e[position() = last() - 0]/descendant-or-self::*/*[@class and contains(concat(' ', normalize-space(@class), ' '), ' aclass ')]"),

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array('e:first-child', "*/*[name() = 'e' and (position() = 1)]"),

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array('e:last-child', "*/*[name() = 'e' and (position() = last())]"),

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array('e:first-of-type', '*/e[position() = 1]'),

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array('e:last-of-type', '*/e[position() = last()]'),

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array('e:only-child', "*/*[name() = 'e' and (last() = 1)]"),

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array('e:only-of-type', 'e[last() = 1]'),

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array('e:empty', 'e[not(*) and not(string-length())]'),

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array('e:EmPTY', 'e[not(*) and not(string-length())]'),

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array('e:root', 'e[not(parent::*)]'),

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array('e:hover', 'e[0]'),

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array('e:contains("foo")', "e[contains(string(.), 'foo')]"),

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array('e:ConTains(foo)', "e[contains(string(.), 'foo')]"),

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array('e.warning', "e[@class and contains(concat(' ', normalize-space(@class), ' '), ' warning ')]"),

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array('e#myid', "e[@id = 'myid']"),

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array('e:not(:nth-child(odd))', 'e[not(position() - 1 >= 0 and (position() - 1) mod 2 = 0)]'),

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array('e:nOT(*)', 'e[0]'),

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array('e f', 'e/descendant-or-self::*/f'),

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array('e > f', 'e/f'),

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array('e + f', "e/following-sibling::*[name() = 'f' and (position() = 1)]"),

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array('e ~ f', 'e/following-sibling::f'),

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array('div#container p', "div[@id = 'container']/descendant-or-self::*/p"),

);

}

public function getXmlLangTestData()

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{

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return array(

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array(':lang("EN")', array('first', 'second', 'third', 'fourth')),

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array(':lang("en-us")', array('second', 'fourth')),

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array(':lang(en-nz)', array('third')),

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array(':lang(fr)', array('fifth')),

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array(':lang(ru)', array('sixth')),

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array(":lang('ZH')", array('eighth')),

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array(':lang(de) :lang(zh)', array('eighth')),

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array(':lang(en), :lang(zh)', array('first', 'second', 'third', 'fourth', 'eighth')),

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array(':lang(es)', array()),

);

}

public function getHtmlIdsTestData()

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{

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return array(

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array('div', array('outer-div', 'li-div', 'foobar-div')),

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array('DIV', array('outer-div', 'li-div', 'foobar-div')), // case-insensitive in HTML

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array('div div', array('li-div')),

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array('div, div div', array('outer-div', 'li-div', 'foobar-div')),

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array('a[name]', array('name-anchor')),

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array('a[NAme]', array('name-anchor')), // case-insensitive in HTML:

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array('a[rel]', array('tag-anchor', 'nofollow-anchor')),

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array('a[rel="tag"]', array('tag-anchor')),

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array('a[href*="localhost"]', array('tag-anchor')),

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array('a[href*=""]', array()),

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array('a[href^="http"]', array('tag-anchor', 'nofollow-anchor')),

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array('a[href^="http:"]', array('tag-anchor')),

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array('a[href^=""]', array()),

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array('a[href$="org"]', array('nofollow-anchor')),

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array('a[href$=""]', array()),

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array('div[foobar~="bc"]', array('foobar-div')),

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array('div[foobar~="cde"]', array('foobar-div')),

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array('[foobar~="ab bc"]', array('foobar-div')),

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array('[foobar~=""]', array()),

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array('[foobar~=" \t"]', array()),

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array('div[foobar~="cd"]', array()),

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array('*[lang|="En"]', array('second-li')),

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array('[lang|="En-us"]', array('second-li')),

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// Attribute values are case sensitive

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array('*[lang|="en"]', array()),

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array('[lang|="en-US"]', array()),

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array('*[lang|="e"]', array()),

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// ... :lang() is not.

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array(':lang("EN")', array('second-li', 'li-div')),

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array('*:lang(en-US)', array('second-li', 'li-div')),

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array(':lang("e")', array()),

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array('li:nth-child(3)', array('third-li')),

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array('li:nth-child(10)', array()),

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array('li:nth-child(2n)', array('second-li', 'fourth-li', 'sixth-li')),

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array('li:nth-child(even)', array('second-li', 'fourth-li', 'sixth-li')),

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array('li:nth-child(2n+0)', array('second-li', 'fourth-li', 'sixth-li')),

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array('li:nth-child(+2n+1)', array('first-li', 'third-li', 'fifth-li', 'seventh-li')),

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array('li:nth-child(odd)', array('first-li', 'third-li', 'fifth-li', 'seventh-li')),

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array('li:nth-child(2n+4)', array('fourth-li', 'sixth-li')),

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array('li:nth-child(3n+1)', array('first-li', 'fourth-li', 'seventh-li')),

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            array('li:nth-child(n)', array('first-li', 'second-li', 'third-li', 'fourth-li', 'fifth-li', 'sixth-li', 'seventh-li')),

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            array('li:nth-child(n-1)', array('first-li', 'second-li', 'third-li', 'fourth-li', 'fifth-li', 'sixth-li', 'seventh-li')),

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            array('li:nth-child(n+1)', array('first-li', 'second-li', 'third-li', 'fourth-li', 'fifth-li', 'sixth-li', 'seventh-li')),

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array('li:nth-child(n+3)', array('third-li', 'fourth-li', 'fifth-li', 'sixth-li', 'seventh-li')),

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array('li:nth-child(-n)', array()),

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array('li:nth-child(-n-1)', array()),

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array('li:nth-child(-n+1)', array('first-li')),

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array('li:nth-child(-n+3)', array('first-li', 'second-li', 'third-li')),

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array('li:nth-last-child(0)', array()),

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array('li:nth-last-child(2n)', array('second-li', 'fourth-li', 'sixth-li')),

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array('li:nth-last-child(even)', array('second-li', 'fourth-li', 'sixth-li')),

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array('li:nth-last-child(2n+2)', array('second-li', 'fourth-li', 'sixth-li')),

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            array('li:nth-last-child(n)', array('first-li', 'second-li', 'third-li', 'fourth-li', 'fifth-li', 'sixth-li', 'seventh-li')),

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            array('li:nth-last-child(n-1)', array('first-li', 'second-li', 'third-li', 'fourth-li', 'fifth-li', 'sixth-li', 'seventh-li')),

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            array('li:nth-last-child(n-3)', array('first-li', 'second-li', 'third-li', 'fourth-li', 'fifth-li', 'sixth-li', 'seventh-li')),

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            array('li:nth-last-child(n+1)', array('first-li', 'second-li', 'third-li', 'fourth-li', 'fifth-li', 'sixth-li', 'seventh-li')),

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array('li:nth-last-child(n+3)', array('first-li', 'second-li', 'third-li', 'fourth-li', 'fifth-li')),

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array('li:nth-last-child(-n)', array()),

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array('li:nth-last-child(-n-1)', array()),

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array('li:nth-last-child(-n+1)', array('seventh-li')),

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array('li:nth-last-child(-n+3)', array('fifth-li', 'sixth-li', 'seventh-li')),

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array('ol:first-of-type', array('first-ol')),

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array('ol:nth-child(1)', array('first-ol')),

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array('ol:nth-of-type(2)', array('second-ol')),

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array('ol:nth-last-of-type(1)', array('second-ol')),

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array('span:only-child', array('foobar-span')),

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array('li div:only-child', array('li-div')),

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array('div *:only-child', array('li-div', 'foobar-span')),

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array('p:only-of-type', array('paragraph')),

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array('a:empty', array('name-anchor')),

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array('a:EMpty', array('name-anchor')),

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array('li:empty', array('third-li', 'fourth-li', 'fifth-li', 'sixth-li')),

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array(':root', array('html')),

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array('html:root', array('html')),

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array('li:root', array()),

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array('* :root', array()),

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array('*:contains("link")', array('html', 'outer-div', 'tag-anchor', 'nofollow-anchor')),

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array(':CONtains("link")', array('html', 'outer-div', 'tag-anchor', 'nofollow-anchor')),

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array('*:contains("LInk")', array()), // case sensitive

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array('*:contains("e")', array('html', 'nil', 'outer-div', 'first-ol', 'first-li', 'paragraph', 'p-em')),

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array('*:contains("E")', array()), // case-sensitive

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array('.a', array('first-ol')),

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array('.b', array('first-ol')),

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array('*.a', array('first-ol')),

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array('ol.a', array('first-ol')),

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array('.c', array('first-ol', 'third-li', 'fourth-li')),

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array('*.c', array('first-ol', 'third-li', 'fourth-li')),

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array('ol *.c', array('third-li', 'fourth-li')),

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array('ol li.c', array('third-li', 'fourth-li')),

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array('li ~ li.c', array('third-li', 'fourth-li')),

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array('ol > li.c', array('third-li', 'fourth-li')),

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array('#first-li', array('first-li')),

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array('li#first-li', array('first-li')),

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array('*#first-li', array('first-li')),

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array('li div', array('li-div')),

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array('li > div', array('li-div')),

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array('div div', array('li-div')),

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array('div > div', array()),

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array('div>.c', array('first-ol')),

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array('div > .c', array('first-ol')),

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array('div + div', array('foobar-div')),

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array('a ~ a', array('tag-anchor', 'nofollow-anchor')),

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array('a[rel="tag"] ~ a', array('nofollow-anchor')),

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array('ol#first-ol li:last-child', array('seventh-li')),

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array('ol#first-ol *:last-child', array('li-div', 'seventh-li')),

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array('#outer-div:first-child', array('outer-div')),

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            array('#outer-div :first-child', array('name-anchor', 'first-li', 'li-div', 'p-b', 'checkbox-fieldset-disabled', 'area-href')),

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array('a[href]', array('tag-anchor', 'nofollow-anchor')),

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array(':not(*)', array()),

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array('a:not([href])', array('name-anchor')),

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array('ol :Not(li[class])', array('first-li', 'second-li', 'li-div', 'fifth-li', 'sixth-li', 'seventh-li')),

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// HTML-specific

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array(':link', array('link-href', 'tag-anchor', 'nofollow-anchor', 'area-href')),

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array(':visited', array()),

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            array(':enabled', array('link-href', 'tag-anchor', 'nofollow-anchor', 'checkbox-unchecked', 'text-checked', 'checkbox-checked', 'area-href')),

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            array(':disabled', array('checkbox-disabled', 'checkbox-disabled-checked', 'fieldset', 'checkbox-fieldset-disabled')),

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array(':checked', array('checkbox-checked', 'checkbox-disabled-checked')),

);

}

public function getHtmlShakespearTestData()

{

return array(

array('*', 246),

array('div:contains(CELIA)', 26),

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array('div:only-child', 22), // ?

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array('div:nth-child(even)', 106),

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array('div:nth-child(2n)', 106),

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array('div:nth-child(odd)', 137),

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array('div:nth-child(2n+1)', 137),

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array('div:nth-child(n)', 243),

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array('div:last-child', 53),

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array('div:first-child', 51),

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array('div > div', 242),

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array('div + div', 190),

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array('div ~ div', 190),

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array('body', 1),

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array('body div', 243),

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array('div', 243),

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array('div div', 242),

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array('div div div', 241),

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array('div, div, div', 243),

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array('div, a, span', 243),

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array('.dialog', 51),

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array('div.dialog', 51),

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array('div .dialog', 51),

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array('div.character, div.dialog', 99),

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array('div.direction.dialog', 0),

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array('div.dialog.direction', 0),

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array('div.dialog.scene', 1),

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array('div.scene.scene', 1),

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array('div.scene .scene', 0),

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array('div.direction .dialog ', 0),

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array('div .dialog .direction', 4),

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array('div.dialog .dialog .direction', 4),

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array('#speech5', 1),

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array('div#speech5', 1),

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array('div #speech5', 1),

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array('div.scene div.dialog', 49),

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array('div#scene1 div.dialog div', 142),

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array('#scene1 #speech1', 1),

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array('div[class]', 103),

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array('div[class=dialog]', 50),

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array('div[class^=dia]', 51),

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array('div[class$=log]', 50),

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array('div[class*=sce]', 1),

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array('div[class|=dialog]', 50), // ? Seems right

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array('div[class!=madeup]', 243), // ? Seems right

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array('div[class~=dialog]', 51), // ? Seems right

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);

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}

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}

scratch – Blame information for rev 87