public function testSetCacheManager()
 {
     $settingsProvider = new SettingsProvider(new ModuleOptions(), $this->getMock('HtSettingsModule\\Mapper\\SettingsMapperInterface'), $this->getMock('HtSettingsModule\\Service\\NamespaceHydratorProviderInerface'));
     $cacheManager = $this->getMock('HtSettingsModule\\Service\\CacheManagerInterface');
     $settingsProvider->setCacheManager($cacheManager);
     $this->assertEquals($cacheManager, $settingsProvider->getCacheManager());
 }