StringFrontendTest.php

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<?php
namespace ‪TYPO3\CMS\Core\Tests\UnitDeprecated\Cache\Frontend;
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
use ‪TYPO3\CMS\Core\Cache\Exception\InvalidDataException;
use TYPO3\TestingFramework\Core\Unit\UnitTestCase;
 
class ‪StringFrontendTest extends UnitTestCase
{
    public function ‪setChecksIfTheIdentifierIsValid()
    {
        $this->expectException(\InvalidArgumentException::class);
        $this->expectExceptionCode(1233057566);
 
        $cache = $this->getMockBuilder(\‪TYPO3\CMS\Core\Cache\Frontend\StringFrontend::class)
            ->setMethods(['isValidEntryIdentifier'])
            ->disableOriginalConstructor()
            ->getMock();
        $cache->expects($this->once())->method('isValidEntryIdentifier')->with('foo')->will($this->returnValue(false));
        $cache->set('foo', 'bar');
    }
 
    public function ‪setPassesStringToBackend()
    {
        $theString = 'Just some value';
        $backend = $this->getMockBuilder(\‪TYPO3\CMS\Core\Cache\Backend\AbstractBackend::class)
            ->setMethods(['get', 'set', 'has', 'remove', 'findIdentifiersByTag', 'flush', 'flushByTag', 'collectGarbage'])
            ->disableOriginalConstructor()
            ->getMock();
        $backend->expects($this->once())->method('set')->with($this->equalTo('StringCacheTest'), $this->equalTo($theString));
        $cache = new \TYPO3\CMS\Core\Cache\Frontend\StringFrontend('StringFrontend', $backend);
        $cache->set('StringCacheTest', $theString);
    }
 
    public function ‪setPassesLifetimeToBackend()
    {
        $theString = 'Just some value';
        $theLifetime = 1234;
        $backend = $this->getMockBuilder(\‪TYPO3\CMS\Core\Cache\Backend\AbstractBackend::class)
            ->setMethods(['get', 'set', 'has', 'remove', 'findIdentifiersByTag', 'flush', 'flushByTag', 'collectGarbage'])
            ->disableOriginalConstructor()
            ->getMock();
        $backend->expects($this->once())->method('set')->with($this->equalTo('StringCacheTest'), $this->equalTo($theString), $this->equalTo([]), $this->equalTo($theLifetime));
        $cache = new \TYPO3\CMS\Core\Cache\Frontend\StringFrontend('StringFrontend', $backend);
        $cache->set('StringCacheTest', $theString, [], $theLifetime);
    }
 
    public function ‪setThrowsInvalidDataExceptionOnNonStringValues()
    {
        $this->expectException(InvalidDataException::class);
        $this->expectExceptionCode(1222808333);
 
        $backend = $this->getMockBuilder(\‪TYPO3\CMS\Core\Cache\Backend\AbstractBackend::class)
            ->setMethods(['get', 'set', 'has', 'remove', 'findIdentifiersByTag', 'flush', 'flushByTag', 'collectGarbage'])
            ->disableOriginalConstructor()
            ->getMock();
        $cache = new \TYPO3\CMS\Core\Cache\Frontend\StringFrontend('StringFrontend', $backend);
        $cache->set('StringCacheTest', []);
    }
 
    public function ‪getFetchesStringValueFromBackend()
    {
        $backend = $this->getMockBuilder(\‪TYPO3\CMS\Core\Cache\Backend\AbstractBackend::class)
            ->setMethods(['get', 'set', 'has', 'remove', 'findIdentifiersByTag', 'flush', 'flushByTag', 'collectGarbage'])
            ->disableOriginalConstructor()
            ->getMock();
        $backend->expects($this->once())->method('get')->will($this->returnValue('Just some value'));
        $cache = new \TYPO3\CMS\Core\Cache\Frontend\StringFrontend('StringFrontend', $backend);
        $this->assertEquals('Just some value', $cache->get('StringCacheTest'), 'The returned value was not the expected string.');
    }
 
    public function ‪hasReturnsResultFromBackend()
    {
        $backend = $this->getMockBuilder(\‪TYPO3\CMS\Core\Cache\Backend\AbstractBackend::class)
            ->setMethods(['get', 'set', 'has', 'remove', 'findIdentifiersByTag', 'flush', 'flushByTag', 'collectGarbage'])
            ->disableOriginalConstructor()
            ->getMock();
        $backend->expects($this->once())->method('has')->with($this->equalTo('StringCacheTest'))->will($this->returnValue(true));
        $cache = new \TYPO3\CMS\Core\Cache\Frontend\StringFrontend('StringFrontend', $backend);
        $this->assertTrue($cache->has('StringCacheTest'), 'has() did not return TRUE.');
    }
 
    public function ‪removeCallsBackend()
    {
        $cacheIdentifier = 'someCacheIdentifier';
        $backend = $this->getMockBuilder(\‪TYPO3\CMS\Core\Cache\Backend\AbstractBackend::class)
            ->setMethods(['get', 'set', 'has', 'remove', 'findIdentifiersByTag', 'flush', 'flushByTag', 'collectGarbage'])
            ->disableOriginalConstructor()
            ->getMock();
        $backend->expects($this->once())->method('remove')->with($this->equalTo($cacheIdentifier))->will($this->returnValue(true));
        $cache = new \TYPO3\CMS\Core\Cache\Frontend\StringFrontend('StringFrontend', $backend);
        $this->assertTrue($cache->remove($cacheIdentifier), 'remove() did not return TRUE');
    }
}