<?php

namespace DebugBar\Tests\Storage;

use DebugBar\Tests\DebugBarTestCase;
use DebugBar\Storage\FileStorage;

class FileStorageTest extends DebugBarTestCase
{
    public function setUp()
    {
        $this->dirname = '/tmp/debugbar';
        if (!file_exists($this->dirname)) {
            mkdir($this->dirname, 0777);
        }
        $this->s = new FileStorage($this->dirname);
        $this->data = array('__meta' => array('id' => 'foo'));
    }

    public function testSave()
    {
        $this->s->save('foo', $this->data);
        $this->assertFileExists($this->dirname . '/foo.json');
        $this->assertJsonStringEqualsJsonFile($this->dirname . '/foo.json', json_encode($this->data));
    }

    public function testGet()
    {
        $data = $this->s->get('foo');
        $this->assertEquals($this->data, $data);
    }

    public function testFind()
    {
        $results = $this->s->find();
        $this->assertContains($this->data['__meta'], $results);
    }

    public function testClear()
    {
        $this->s->clear();
        $this->assertFileNotExists($this->dirname . '/foo.json');
    }
}
