<?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\CssSelector\Tests\XPath; use Symfony\Component\CssSelector\XPath\Extension\HtmlExtension; use Symfony\Component\CssSelector\XPath\Translator; class TranslatorTest extends \PHPUnit_Framework_TestCase { /** @dataProvider getXpathLiteralTestData */ public function testXpathLiteral($value, $literal) { $this->assertEquals($literal, Translator::getXpathLiteral($value)); } /** @dataProvider getCssToXPathTestData */ public function testCssToXPath($css, $xpath) { $translator = new Translator(); $translator->registerExtension(new HtmlExtension($translator)); $this->assertEquals($xpath, $translator->cssToXPath($css, '')); } /** @dataProvider getXmlLangTestData */ public function testXmlLang($css, array $elementsId) { $translator = new Translator(); $document = new \SimpleXMLElement(file_get_contents(__DIR__.'/Fixtures/lang.xml')); $elements = $document->xpath($translator->cssToXPath($css)); $this->assertEquals(count($elementsId), count($elements)); foreach ($elements as $element) { $this->assertTrue(in_array($element->attributes()->id, $elementsId)); } } /** @dataProvider getHtmlIdsTestData */ public function testHtmlIds($css, array $elementsId) { $translator = new Translator(); $translator->registerExtension(new HtmlExtension($translator)); $document = new \DOMDocument(); $document->strictErrorChecking = false; $internalErrors = libxml_use_internal_errors(true); $document->loadHTMLFile(__DIR__.'/Fixtures/ids.html'); $document = simplexml_import_dom($document); $elements = $document->xpath($translator->cssToXPath($css)); $this->assertCount(count($elementsId), $elementsId); foreach ($elements as $element) { if (null !== $element->attributes()->id) { $this->assertTrue(in_array($element->attributes()->id, $elementsId)); } } libxml_clear_errors(); libxml_use_internal_errors($internalErrors); } /** @dataProvider getHtmlShakespearTestData */ public function testHtmlShakespear($css, $count) { $translator = new Translator(); $translator->registerExtension(new HtmlExtension($translator)); $document = new \DOMDocument(); $document->strictErrorChecking = false; $document->loadHTMLFile(__DIR__.'/Fixtures/shakespear.html'); $document = simplexml_import_dom($document); $bodies = $document->xpath('//body'); $elements = $bodies[0]->xpath($translator->cssToXPath($css)); $this->assertEquals($count, count($elements)); } public function getXpathLiteralTestData() { return array( array('foo', "'foo'"), array("foo's bar", '"foo\'s bar"'), array("foo's \"middle\" bar", 'concat(\'foo\', "\'", \'s "middle" bar\')'), array("foo's 'middle' \"bar\"", 'concat(\'foo\', "\'", \'s \', "\'", \'middle\', "\'", \' "bar"\')'), ); } public function getCssToXPathTestData() { return array( array('*', "*"), array('e', "e"), array('*|e', "e"), array('e|f', "e:f"), array('e[foo]', "e[@foo]"), array('e[foo|bar]', "e[@foo:bar]"), array('e[foo="bar"]', "e[@foo = 'bar']"), array('e[foo~="bar"]', "e[@foo and contains(concat(' ', normalize-space(@foo), ' '), ' bar ')]"), array('e[foo^="bar"]', "e[@foo and starts-with(@foo, 'bar')]"), array('e[foo$="bar"]', "e[@foo and substring(@foo, string-length(@foo)-2) = 'bar']"), array('e[foo*="bar"]', "e[@foo and contains(@foo, 'bar')]"), array('e[hreflang|="en"]', "e[@hreflang and (@hreflang = 'en' or starts-with(@hreflang, 'en-'))]"), array('e:nth-child(1)', "*/*[name() = 'e' and (position() = 1)]"), array('e:nth-last-child(1)', "*/*[name() = 'e' and (position() = last() - 0)]"), array('e:nth-last-child(2n+2)', "*/*[name() = 'e' and (last() - position() - 1 >= 0 and (last() - position() - 1) mod 2 = 0)]"), array('e:nth-of-type(1)', "*/e[position() = 1]"), array('e:nth-last-of-type(1)', "*/e[position() = last() - 0]"), 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 ')]"), array('e:first-child', "*/*[name() = 'e' and (position() = 1)]"), array('e:last-child', "*/*[name() = 'e' and (position() = last())]"), array('e:first-of-type', "*/e[position() = 1]"), array('e:last-of-type', "*/e[position() = last()]"), array('e:only-child', "*/*[name() = 'e' and (last() = 1)]"), array('e:only-of-type', "e[last() = 1]"), array('e:empty', "e[not(*) and not(string-length())]"), array('e:EmPTY', "e[not(*) and not(string-length())]"), array('e:root', "e[not(parent::*)]"), array('e:hover', "e[0]"), array('e:contains("foo")', "e[contains(string(.), 'foo')]"), array('e:ConTains(foo)', "e[contains(string(.), 'foo')]"), array('e.warning', "e[@class and contains(concat(' ', normalize-space(@class), ' '), ' warning ')]"), array('e#myid', "e[@id = 'myid']"), array('e:not(:nth-child(odd))', "e[not(position() - 1 >= 0 and (position() - 1) mod 2 = 0)]"), array('e:nOT(*)', "e[0]"), array('e f', "e/descendant-or-self::*/f"), array('e > f', "e/f"), array('e + f', "e/following-sibling::*[name() = 'f' and (position() = 1)]"), array('e ~ f', "e/following-sibling::f"), array('div#container p', "div[@id = 'container']/descendant-or-self::*/p"), ); } public function getXmlLangTestData() { return array( array(':lang("EN")', array('first', 'second', 'third', 'fourth')), array(':lang("en-us")', array('second', 'fourth')), array(':lang(en-nz)', array('third')), array(':lang(fr)', array('fifth')), array(':lang(ru)', array('sixth')), array(":lang('ZH')", array('eighth')), array(':lang(de) :lang(zh)', array('eighth')), array(':lang(en), :lang(zh)', array('first', 'second', 'third', 'fourth', 'eighth')), array(':lang(es)', array()), ); } public function getHtmlIdsTestData() { return array( array('div', array('outer-div', 'li-div', 'foobar-div')), array('DIV', array('outer-div', 'li-div', 'foobar-div')), // case-insensitive in HTML array('div div', array('li-div')), array('div, div div', array('outer-div', 'li-div', 'foobar-div')), array('a[name]', array('name-anchor')), array('a[NAme]', array('name-anchor')), // case-insensitive in HTML: array('a[rel]', array('tag-anchor', 'nofollow-anchor')), array('a[rel="tag"]', array('tag-anchor')), array('a[href*="localhost"]', array('tag-anchor')), array('a[href*=""]', array()), array('a[href^="http"]', array('tag-anchor', 'nofollow-anchor')), array('a[href^="http:"]', array('tag-anchor')), array('a[href^=""]', array()), array('a[href$="org"]', array('nofollow-anchor')), array('a[href$=""]', array()), array('div[foobar~="bc"]', array('foobar-div')), array('div[foobar~="cde"]', array('foobar-div')), array('[foobar~="ab bc"]', array('foobar-div')), array('[foobar~=""]', array()), array('[foobar~=" \t"]', array()), array('div[foobar~="cd"]', array()), array('*[lang|="En"]', array('second-li')), array('[lang|="En-us"]', array('second-li')), // Attribute values are case sensitive array('*[lang|="en"]', array()), array('[lang|="en-US"]', array()), array('*[lang|="e"]', array()), // ... :lang() is not. array(':lang("EN")', array('second-li', 'li-div')), array('*:lang(en-US)', array('second-li', 'li-div')), array(':lang("e")', array()), array('li:nth-child(3)', array('third-li')), array('li:nth-child(10)', array()), array('li:nth-child(2n)', array('second-li', 'fourth-li', 'sixth-li')), array('li:nth-child(even)', array('second-li', 'fourth-li', 'sixth-li')), array('li:nth-child(2n+0)', array('second-li', 'fourth-li', 'sixth-li')), array('li:nth-child(+2n+1)', array('first-li', 'third-li', 'fifth-li', 'seventh-li')), array('li:nth-child(odd)', array('first-li', 'third-li', 'fifth-li', 'seventh-li')), array('li:nth-child(2n+4)', array('fourth-li', 'sixth-li')), array('li:nth-child(3n+1)', array('first-li', 'fourth-li', 'seventh-li')), array('li:nth-child(n)', array('first-li', 'second-li', 'third-li', 'fourth-li', 'fifth-li', 'sixth-li', 'seventh-li')), array('li:nth-child(n-1)', array('first-li', 'second-li', 'third-li', 'fourth-li', 'fifth-li', 'sixth-li', 'seventh-li')), array('li:nth-child(n+1)', array('first-li', 'second-li', 'third-li', 'fourth-li', 'fifth-li', 'sixth-li', 'seventh-li')), array('li:nth-child(n+3)', array('third-li', 'fourth-li', 'fifth-li', 'sixth-li', 'seventh-li')), array('li:nth-child(-n)', array()), array('li:nth-child(-n-1)', array()), array('li:nth-child(-n+1)', array('first-li')), array('li:nth-child(-n+3)', array('first-li', 'second-li', 'third-li')), array('li:nth-last-child(0)', array()), array('li:nth-last-child(2n)', array('second-li', 'fourth-li', 'sixth-li')), array('li:nth-last-child(even)', array('second-li', 'fourth-li', 'sixth-li')), array('li:nth-last-child(2n+2)', array('second-li', 'fourth-li', 'sixth-li')), array('li:nth-last-child(n)', array('first-li', 'second-li', 'third-li', 'fourth-li', 'fifth-li', 'sixth-li', 'seventh-li')), array('li:nth-last-child(n-1)', array('first-li', 'second-li', 'third-li', 'fourth-li', 'fifth-li', 'sixth-li', 'seventh-li')), array('li:nth-last-child(n-3)', array('first-li', 'second-li', 'third-li', 'fourth-li', 'fifth-li', 'sixth-li', 'seventh-li')), array('li:nth-last-child(n+1)', array('first-li', 'second-li', 'third-li', 'fourth-li', 'fifth-li', 'sixth-li', 'seventh-li')), array('li:nth-last-child(n+3)', array('first-li', 'second-li', 'third-li', 'fourth-li', 'fifth-li')), array('li:nth-last-child(-n)', array()), array('li:nth-last-child(-n-1)', array()), array('li:nth-last-child(-n+1)', array('seventh-li')), array('li:nth-last-child(-n+3)', array('fifth-li', 'sixth-li', 'seventh-li')), array('ol:first-of-type', array('first-ol')), array('ol:nth-child(1)', array('first-ol')), array('ol:nth-of-type(2)', array('second-ol')), array('ol:nth-last-of-type(1)', array('second-ol')), array('span:only-child', array('foobar-span')), array('li div:only-child', array('li-div')), array('div *:only-child', array('li-div', 'foobar-span')), array('p:only-of-type', array('paragraph')), array('a:empty', array('name-anchor')), array('a:EMpty', array('name-anchor')), array('li:empty', array('third-li', 'fourth-li', 'fifth-li', 'sixth-li')), array(':root', array('html')), array('html:root', array('html')), array('li:root', array()), array('* :root', array()), array('*:contains("link")', array('html', 'outer-div', 'tag-anchor', 'nofollow-anchor')), array(':CONtains("link")', array('html', 'outer-div', 'tag-anchor', 'nofollow-anchor')), array('*:contains("LInk")', array()), // case sensitive array('*:contains("e")', array('html', 'nil', 'outer-div', 'first-ol', 'first-li', 'paragraph', 'p-em')), array('*:contains("E")', array()), // case-sensitive array('.a', array('first-ol')), array('.b', array('first-ol')), array('*.a', array('first-ol')), array('ol.a', array('first-ol')), array('.c', array('first-ol', 'third-li', 'fourth-li')), array('*.c', array('first-ol', 'third-li', 'fourth-li')), array('ol *.c', array('third-li', 'fourth-li')), array('ol li.c', array('third-li', 'fourth-li')), array('li ~ li.c', array('third-li', 'fourth-li')), array('ol > li.c', array('third-li', 'fourth-li')), array('#first-li', array('first-li')), array('li#first-li', array('first-li')), array('*#first-li', array('first-li')), array('li div', array('li-div')), array('li > div', array('li-div')), array('div div', array('li-div')), array('div > div', array()), array('div>.c', array('first-ol')), array('div > .c', array('first-ol')), array('div + div', array('foobar-div')), array('a ~ a', array('tag-anchor', 'nofollow-anchor')), array('a[rel="tag"] ~ a', array('nofollow-anchor')), array('ol#first-ol li:last-child', array('seventh-li')), array('ol#first-ol *:last-child', array('li-div', 'seventh-li')), array('#outer-div:first-child', array('outer-div')), array('#outer-div :first-child', array('name-anchor', 'first-li', 'li-div', 'p-b', 'checkbox-fieldset-disabled', 'area-href')), array('a[href]', array('tag-anchor', 'nofollow-anchor')), array(':not(*)', array()), array('a:not([href])', array('name-anchor')), array('ol :Not(li[class])', array('first-li', 'second-li', 'li-div', 'fifth-li', 'sixth-li', 'seventh-li')), // HTML-specific array(':link', array('link-href', 'tag-anchor', 'nofollow-anchor', 'area-href')), array(':visited', array()), array(':enabled', array('link-href', 'tag-anchor', 'nofollow-anchor', 'checkbox-unchecked', 'text-checked', 'checkbox-checked', 'area-href')), array(':disabled', array('checkbox-disabled', 'checkbox-disabled-checked', 'fieldset', 'checkbox-fieldset-disabled')), array(':checked', array('checkbox-checked', 'checkbox-disabled-checked')), ); } public function getHtmlShakespearTestData() { return array( array('*', 246), array('div:contains(CELIA)', 26), array('div:only-child', 22), // ? array('div:nth-child(even)', 106), array('div:nth-child(2n)', 106), array('div:nth-child(odd)', 137), array('div:nth-child(2n+1)', 137), array('div:nth-child(n)', 243), array('div:last-child', 53), array('div:first-child', 51), array('div > div', 242), array('div + div', 190), array('div ~ div', 190), array('body', 1), array('body div', 243), array('div', 243), array('div div', 242), array('div div div', 241), array('div, div, div', 243), array('div, a, span', 243), array('.dialog', 51), array('div.dialog', 51), array('div .dialog', 51), array('div.character, div.dialog', 99), array('div.direction.dialog', 0), array('div.dialog.direction', 0), array('div.dialog.scene', 1), array('div.scene.scene', 1), array('div.scene .scene', 0), array('div.direction .dialog ', 0), array('div .dialog .direction', 4), array('div.dialog .dialog .direction', 4), array('#speech5', 1), array('div#speech5', 1), array('div #speech5', 1), array('div.scene div.dialog', 49), array('div#scene1 div.dialog div', 142), array('#scene1 #speech1', 1), array('div[class]', 103), array('div[class=dialog]', 50), array('div[class^=dia]', 51), array('div[class$=log]', 50), array('div[class*=sce]', 1), array('div[class|=dialog]', 50), // ? Seems right array('div[class!=madeup]', 243), // ? Seems right array('div[class~=dialog]', 51), // ? Seems right ); } }