wp-optimize / vendor / kriswallsmith / assetic / tests / Assetic / Test / Cache / ExpiringCacheTest.php

ExpiringCacheTest.php in WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance 3.2.5, at vendor/kriswallsmith/assetic/tests/Assetic/Test/Cache/ExpiringCacheTest.php

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1	<?php
2
3	/*
4	* This file is part of the Assetic package, an OpenSky project.
5	*
6	* (c) 2010-2014 OpenSky Project Inc
7	*
8	* For the full copyright and license information, please view the LICENSE
9	* file that was distributed with this source code.
10	*/
11
12	namespace Assetic\Test\Cache;
13
14	use Assetic\Cache\ExpiringCache;
15
16	class ExpiringCacheTest extends \PHPUnit_Framework_TestCase
17	{
18	private $inner;
19	private $lifetime;
20	private $cache;
21
22	protected function setUp()
23	{
24	$this->inner = $this->getMockBuilder('Assetic\\Cache\\CacheInterface')->getMock();
25	$this->lifetime = 3600;
26	$this->cache = new ExpiringCache($this->inner, $this->lifetime);
27	}
28
29	protected function tearDown()
30	{
31	$this->inner = null;
32	$this->lifetime = null;
33	$this->cache = null;
34	}
35
36	public function testHasExpired()
37	{
38	$key = 'asdf';
39	$expiresKey = 'asdf.expires';
40	$thePast = 0;
41
42	$this->inner->expects($this->once())
43	->method('has')
44	->with($key)
45	->will($this->returnValue(true));
46	$this->inner->expects($this->once())
47	->method('get')
48	->with($expiresKey)
49	->will($this->returnValue($thePast));
50	$this->inner->expects($this->at(2))
51	->method('remove')
52	->with($expiresKey);
53	$this->inner->expects($this->at(3))
54	->method('remove')
55	->with($key);
56
57	$this->assertFalse($this->cache->has($key), '->has() returns false if an expired value exists');
58	}
59
60	public function testHasNotExpired()
61	{
62	$key = 'asdf';
63	$expiresKey = 'asdf.expires';
64	$theFuture = time() * 2;
65
66	$this->inner->expects($this->once())
67	->method('has')
68	->with($key)
69	->will($this->returnValue(true));
70	$this->inner->expects($this->once())
71	->method('get')
72	->with($expiresKey)
73	->will($this->returnValue($theFuture));
74
75	$this->assertTrue($this->cache->has($key), '->has() returns true if a value the not expired');
76	}
77
78	public function testSetLifetime()
79	{
80	$key = 'asdf';
81	$expiresKey = 'asdf.expires';
82	$value = 'qwerty';
83
84	$this->inner->expects($this->at(0))
85	->method('set')
86	->with($expiresKey, $this->greaterThanOrEqual(time() + $this->lifetime));
87	$this->inner->expects($this->at(1))
88	->method('set')
89	->with($key, $value);
90
91	$this->cache->set($key, $value);
92	}
93
94	public function testRemove()
95	{
96	$key = 'asdf';
97	$expiresKey = 'asdf.expires';
98
99	$this->inner->expects($this->at(0))
100	->method('remove')
101	->with($expiresKey);
102	$this->inner->expects($this->at(1))
103	->method('remove')
104	->with($key);
105
106	$this->cache->remove($key);
107	}
108
109	public function testGet()
110	{
111	$this->inner->expects($this->once())
112	->method('get')
113	->with('foo')
114	->will($this->returnValue('bar'));
115
116	$this->assertEquals('bar', $this->cache->get('foo'), '->get() returns the cached value');
117	}
118	}
119