<?php

use Mockery as m;
use Illuminate\Cache\ArrayStore;

class CacheRepositoryTest extends PHPUnit_Framework_TestCase {

	public function tearDown()
	{
		m::close();
	}


	public function testGetReturnsValueFromCache()
	{
		$repo = $this->getRepository();
		$repo->getStore()->shouldReceive('get')->once()->with('foo')->andReturn('bar');
		$this->assertEquals('bar', $repo->get('foo'));
	}


	public function testDefaultValueIsReturned()
	{
		$repo = $this->getRepository();
		$repo->getStore()->shouldReceive('get')->andReturn(null);
		$this->assertEquals('bar', $repo->get('foo', 'bar'));
		$this->assertEquals('baz', $repo->get('boom', function() { return 'baz'; }));
	}


	public function testSettingDefaultCacheTime()
	{
		$repo = $this->getRepository();
		$repo->setDefaultCacheTime(10);
		$this->assertEquals(10, $repo->getDefaultCacheTime());
	}


	public function testHasMethod()
	{
		$repo = $this->getRepository();
		$repo->getStore()->shouldReceive('get')->once()->with('foo')->andReturn(null);
		$repo->getStore()->shouldReceive('get')->once()->with('bar')->andReturn('bar');

		$this->assertTrue($repo->has('bar'));
		$this->assertFalse($repo->has('foo'));
	}


	public function testRememberMethodCallsPutAndReturnsDefault()
	{
		$repo = $this->getRepository();
		$repo->getStore()->shouldReceive('get')->andReturn(null);
		$repo->getStore()->shouldReceive('put')->once()->with('foo', 'bar', 10);
		$result = $repo->remember('foo', 10, function() { return 'bar'; });
		$this->assertEquals('bar', $result);

		/**
		 * Use Carbon object...
		 */
		$repo = $this->getRepository();
		$repo->getStore()->shouldReceive('get')->andReturn(null);
		$repo->getStore()->shouldReceive('put')->once()->with('foo', 'bar', 10);
		$result = $repo->remember('foo', Carbon\Carbon::now()->addMinutes(10), function() { return 'bar'; });
		$this->assertEquals('bar', $result);
	}


	public function testRememberForeverMethodCallsForeverAndReturnsDefault()
	{
		$repo = $this->getRepository();
		$repo->getStore()->shouldReceive('get')->andReturn(null);
		$repo->getStore()->shouldReceive('forever')->once()->with('foo', 'bar');
		$result = $repo->rememberForever('foo', function() { return 'bar'; });
		$this->assertEquals('bar', $result);
	}


	protected function getRepository()
	{
		return new Illuminate\Cache\Repository(m::mock('Illuminate\Cache\StoreInterface'));
	}

}