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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 PHPUnit\Framework\TestCase;
use Symfony\Component\CssSelector\CssSelectorConverter;
class CssSelectorConverterTest extends TestCase
{
public function testCssToXPath()
{
$converter = new CssSelectorConverter();
$this->assertEquals('descendant-or-self::*', $converter->toXPath(''));
$this->assertEquals('descendant-or-self::h1', $converter->toXPath('h1'));
$this->assertEquals("descendant-or-self::h1[@id = 'foo']", $converter->toXPath('h1#foo'));
$this->assertEquals("descendant-or-self::h1[@class and contains(concat(' ', normalize-space(@class), ' '), ' foo ')]", $converter->toXPath('h1.foo'));
$this->assertEquals('descendant-or-self::foo:h1', $converter->toXPath('foo|h1'));
$this->assertEquals('descendant-or-self::h1', $converter->toXPath('H1'));
}
public function testCssToXPathXml()
{
$converter = new CssSelectorConverter(false);
$this->assertEquals('descendant-or-self::H1', $converter->toXPath('H1'));
}
public function testParseExceptions()
{
$this->expectException('Symfony\Component\CssSelector\Exception\ParseException');
$this->expectExceptionMessage('Expected identifier, but <eof at 3> found.');
$converter = new CssSelectorConverter();
$converter->toXPath('h1:');
}
/** @dataProvider getCssToXPathWithoutPrefixTestData */
public function testCssToXPathWithoutPrefix($css, $xpath)
{
$converter = new CssSelectorConverter();
$this->assertEquals($xpath, $converter->toXPath($css, ''), '->parse() parses an input string and returns a node');
}
public function getCssToXPathWithoutPrefixTestData()
{
return [
['h1', 'h1'],
['foo|h1', 'foo:h1'],
['h1, h2, h3', 'h1 | h2 | h3'],
['h1:nth-child(3n+1)', "*/*[(name() = 'h1') and (position() - 1 >= 0 and (position() - 1) mod 3 = 0)]"],
['h1 > p', 'h1/p'],
['h1#foo', "h1[@id = 'foo']"],
['h1.foo', "h1[@class and contains(concat(' ', normalize-space(@class), ' '), ' foo ')]"],
['h1[class*="foo bar"]', "h1[@class and contains(@class, 'foo bar')]"],
['h1[foo|class*="foo bar"]', "h1[@foo:class and contains(@foo:class, 'foo bar')]"],
['h1[class]', 'h1[@class]'],
['h1 .foo', "h1/descendant-or-self::*/*[@class and contains(concat(' ', normalize-space(@class), ' '), ' foo ')]"],
['h1 #foo', "h1/descendant-or-self::*/*[@id = 'foo']"],
['h1 [class*=foo]', "h1/descendant-or-self::*/*[@class and contains(@class, 'foo')]"],
['div>.foo', "div/*[@class and contains(concat(' ', normalize-space(@class), ' '), ' foo ')]"],
['div > .foo', "div/*[@class and contains(concat(' ', normalize-space(@class), ' '), ' foo ')]"],
];
}
}