Tests\Cache\Storage\FileStorageTest

Complexity

Total Complexity

10

Size/Duplication

Total Lines	93
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

9 Methods

Rating	Name	Duplication	Size	Complexity
A	setUp()	0	5	1
A	testUnwritableDirectory()	0	5	1
A	testSet()	0	4	1
A	testHasNoValue()	0	3	1
A	testHas()	0	4	1
A	testHasExpired()	0	4	1
A	testClear()	0	3	1
A	testGet()	0	6	1
A	tearDown()	0	9	2

<?php

namespace Tests\Cache\Storage;

use Ds\Cache\Storage\FileStorage;

/**
 * Class FileStorageTest
 *
 * @package Tests\Cache\Storage
 */
class FileStorageTest extends \PHPUnit_Framework_TestCase
{

    /**
     * @var FileStorage
     */
    public $cacheStorage;

    /**
     * @var
     */
    public $testDir;

    /**
     *
     */
    public function setUp()
    {
        $this->testDir = __DIR__ . '/cacheTest';
        $this->cacheStorage = new FileStorage( $this->testDir, new \DateInterval('P1M'));
    }

    /**
     *
     */
    public function testUnwritableDirectory()
    {
        $this->expectException('\Exception');
        $this->cacheStorage = new FileStorage(false, new \DateInterval('P1M'));

false is of type boolean, but the function expects a string.

    }

    /**
     *
     */
    public function testSet(){
        $actual = $this->cacheStorage->set('key','value',60*60);
        $this->assertEquals(true, $actual);
    }

    /**
     *
     */
    public function testHasNoValue(){
        $this->assertEquals($this->cacheStorage->has('someRandomKey'), false);
    }

    /**
     *
     */
    public function testHas(){
        $this->cacheStorage->set('foo','bar');
        $this->assertEquals($this->cacheStorage->has('foo'), true);
    }

    /**
     *
     */
    public function testHasExpired(){
        $this->cacheStorage->set('expired','bar', -1200);
        $this->assertEquals($this->cacheStorage->has('expired'), false);
    }

    /**
     *
     */
    public function testClear(){
       $this->assertEquals($this->cacheStorage->clear(), true);
    }

    /**
     *
     */
    public function testGet(){
        $expected = 'bat';
        $this->cacheStorage->set('baz',$expected);
        $actual = $this->cacheStorage->get('baz');
        $this->assertEquals($expected, $actual);
    }

    /**
     * Clean up any cache files left on system.
     */
    public function tearDown()
    {
        $dir = $this->testDir;

        if (is_dir( $dir)){
            array_map('unlink', glob("$dir/*.*"));
        }
        \rmdir($dir);
    }
    
}