public function testCacheRefresh()
 {
     // promises
     $extractors = $this->getMockBuilder('Symfony\\Cmf\\Bundle\\SeoBundle\\Cache\\ExtractorCollection')->disableOriginalConstructor()->getMock();
     $extractors->expects($this->any())->method('isFresh')->will($this->returnValue(false));
     $extractors->expects($this->any())->method('getIterator')->will($this->returnValue(new \ArrayIterator()));
     $cache = $this->getMock('Symfony\\Cmf\\Bundle\\SeoBundle\\Cache\\CacheInterface');
     $cache->expects($this->any())->method('loadExtractorsFromCache')->will($this->returnValue($extractors));
     $seoPresentation = new SeoPresentation($this->pageService, $this->translator, $this->configValues, $cache);
     // predictions
     $cache->expects($this->once())->method('putExtractorsInCache');
     $seoPresentation->updateSeoPage($this->content);
     return array($seoPresentation, $cache, $extractors);
 }
 public function testLocaleMetaTag()
 {
     $seoPresentation = new SeoPresentation($this->pageService, $this->translator, $this->configValues, null, 'en');
     // predictions
     $this->pageService->expects($this->once())->method('addMeta')->with('http-equiv', 'language', 'en');
     // test
     $seoPresentation->updateSeoPage(new \stdClass());
 }