public function testGetQuickPreviewFile() { $file1 = new \Core\Filestore\Backends\FileLocal('core/tests/ivak_TV_Test_Screen.png'); $preview = $file1->getQuickPreviewFile(); // Preview File needs to return a valid file. $this->assertInstanceOf('Core\\Filestore\\Backends\\FileLocal', $preview); // That's publicly visible. $this->assertEquals('public', $preview->_type); }