/** * @expectedException InvalidArgumentException * @depends testInterface * @return null */ public function testSetLinkTagsNotLink() { $link = $this->getMock($this->tagInterface); $link->expects($this->once())->method('getTagName')->will($this->returnValue('style')); $tags = array(new Link('mycss.css'), new Link('yourcss.css'), $link, new Link('ourcss.css')); $this->htmlDoc->loadLinkTags($tags); }