70 lines
2.2 KiB
PHP
70 lines
2.2 KiB
PHP
<?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\Parser\Handler;
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use Symfony\Component\CssSelector\Parser\Reader;
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use Symfony\Component\CssSelector\Parser\Token;
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use Symfony\Component\CssSelector\Parser\TokenStream;
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/**
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* @author Jean-François Simon <contact@jfsimon.fr>
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*/
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abstract class AbstractHandlerTest extends \PHPUnit_Framework_TestCase
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{
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/** @dataProvider getHandleValueTestData */
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public function testHandleValue($value, Token $expectedToken, $remainingContent)
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{
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$reader = new Reader($value);
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$stream = new TokenStream();
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$this->assertTrue($this->generateHandler()->handle($reader, $stream));
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$this->assertEquals($expectedToken, $stream->getNext());
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$this->assertRemainingContent($reader, $remainingContent);
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}
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/** @dataProvider getDontHandleValueTestData */
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public function testDontHandleValue($value)
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{
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$reader = new Reader($value);
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$stream = new TokenStream();
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$this->assertFalse($this->generateHandler()->handle($reader, $stream));
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$this->assertStreamEmpty($stream);
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$this->assertRemainingContent($reader, $value);
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}
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abstract public function getHandleValueTestData();
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abstract public function getDontHandleValueTestData();
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abstract protected function generateHandler();
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protected function assertStreamEmpty(TokenStream $stream)
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{
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$property = new \ReflectionProperty($stream, 'tokens');
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$property->setAccessible(true);
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$this->assertEquals(array(), $property->getValue($stream));
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}
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protected function assertRemainingContent(Reader $reader, $remainingContent)
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{
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if ('' === $remainingContent) {
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$this->assertEquals(0, $reader->getRemainingLength());
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$this->assertTrue($reader->isEOF());
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} else {
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$this->assertEquals(strlen($remainingContent), $reader->getRemainingLength());
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$this->assertEquals(0, $reader->getOffset($remainingContent));
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}
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}
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}
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