<?php namespace Doctrine\Tests\Common\Cache; use Doctrine\Common\Cache\VoidCache; /** * @covers \Doctrine\Common\Cache\VoidCache */ class VoidCacheTest extends \PHPUnit_Framework_TestCase { public function testShouldAlwaysReturnFalseOnContains() { $cache = new VoidCache(); $this->assertFalse($cache->contains('foo')); $this->assertFalse($cache->contains('bar')); } public function testShouldAlwaysReturnFalseOnFetch() { $cache = new VoidCache(); $this->assertFalse($cache->fetch('foo')); $this->assertFalse($cache->fetch('bar')); } public function testShouldAlwaysReturnTrueOnSaveButNotStoreAnything() { $cache = new VoidCache(); $this->assertTrue($cache->save('foo', 'fooVal')); $this->assertFalse($cache->contains('foo')); $this->assertFalse($cache->fetch('foo')); } public function testShouldAlwaysReturnTrueOnDelete() { $cache = new VoidCache(); $this->assertTrue($cache->delete('foo')); } public function testShouldAlwaysReturnNullOnGetStatus() { $cache = new VoidCache(); $this->assertNull($cache->getStats()); } }