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