<?php

namespace IQParts\CacheTest\Unit\Adapter;

use IQParts\Cache\Adapter\MemoryAdapter;
use IQParts\CacheTest\AbstractTestCase;
use IQParts\Cache\Adapter\CacheAdapterInterface;
use IQParts\Cache\Adapter\NamespaceAdapter;
use PhpParser\Node\Name;

final class NamespaceAdapterTest extends AbstractTestCase
{
    /**
     * @var CacheAdapterInterface
     */
    private $adapter;

    public function setUp()
    {
        $this->adapter = new MemoryAdapter();
    }

    public function testGet()
    {
        $adapter = new NamespaceAdapter('test', $this->adapter);
        $adapter->set('mykey', 'a');
        $this->assertEquals('test:mykey', $this->adapter->keys()[0]);
        $this->assertEquals('a', $adapter->get('mykey'));
    }

    public function testSet()
    {
        $adapter = new NamespaceAdapter('test', $this->adapter);
        $adapter->set('mykey', null);
        $this->assertEquals('test:mykey', $this->adapter->keys()[0]);
    }

    public function testDelete()
    {
        $adapter = new NamespaceAdapter('test', $this->adapter);
        $adapter->delete('mykey');
        $this->assertEquals(null, $this->adapter->get('mykey'));
    }

    public function testKeys()
    {
        $adapter = new NamespaceAdapter('test', $this->adapter);
        $adapter->set('a-keys', 'a');
        $adapter->set('b-keys', 'b');
        $this->assertEquals(['a-keys'], $adapter->keys('a-*'));
        $this->assertEquals(['a-keys'], $adapter->keys('a-'));
    }

    public function testTtl()
    {
        $adapter = new NamespaceAdapter('test', $this->adapter);
        $adapter->set('a', 'b', 10);
        $this->assertTrue($adapter->ttl('a') > 0);
    }

}