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<?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; use Symfony\Component\CssSelector\CssSelector; class CssSelectorTest extends \PHPUnit_Framework_TestCase { public function testCssToXPath() { $this->assertEquals('descendant-or-self::*', CssSelector::toXPath('')); $this->assertEquals('descendant-or-self::h1', CssSelector::toXPath('h1')); $this->assertEquals("descendant-or-self::h1[@id = 'foo']", CssSelector::toXPath('h1#foo')); $this->assertEquals("descendant-or-self::h1[@class and contains(concat(' ', normalize-space(@class), ' '), ' foo ')]", CssSelector::toXPath('h1.foo')); $this->assertEquals('descendant-or-self::foo:h1', CssSelector::toXPath('foo|h1')); } /** @dataProvider getCssToXPathWithoutPrefixTestData */ public function testCssToXPathWithoutPrefix($css, $xpath) { $this->assertEquals($xpath, CssSelector::toXPath($css, ''), '->parse() parses an input string and returns a node'); } public function testParseExceptions() { try { CssSelector::toXPath('h1:'); $this->fail('->parse() throws an Exception if the css selector is not valid'); } catch (\Exception $e) { $this->assertInstanceOf('\Symfony\Component\CssSelector\Exception\ParseException', $e, '->parse() throws an Exception if the css selector is not valid'); $this->assertEquals("Expected identifier, but <eof at 3> found.", $e->getMessage(), '->parse() throws an Exception if the css selector is not valid'); } } public function getCssToXPathWithoutPrefixTestData() { return array( array('h1', "h1"), array('foo|h1', "foo:h1"), array('h1, h2, h3', "h1 | h2 | h3"), array('h1:nth-child(3n+1)', "*/*[name() = 'h1' and (position() - 1 >= 0 and (position() - 1) mod 3 = 0)]"), array('h1 > p', "h1/p"), array('h1#foo', "h1[@id = 'foo']"), array('h1.foo', "h1[@class and contains(concat(' ', normalize-space(@class), ' '), ' foo ')]"), array('h1[class*="foo bar"]', "h1[@class and contains(@class, 'foo bar')]"), array('h1[foo|class*="foo bar"]', "h1[@foo:class and contains(@foo:class, 'foo bar')]"), array('h1[class]', "h1[@class]"), array('h1 .foo', "h1/descendant-or-self::*/*[@class and contains(concat(' ', normalize-space(@class), ' '), ' foo ')]"), array('h1 #foo', "h1/descendant-or-self::*/*[@id = 'foo']"), array('h1 [class*=foo]', "h1/descendant-or-self::*/*[@class and contains(@class, 'foo')]"), array('div>.foo', "div/*[@class and contains(concat(' ', normalize-space(@class), ' '), ' foo ')]"), array('div > .foo', "div/*[@class and contains(concat(' ', normalize-space(@class), ' '), ' foo ')]"), ); } }