public function testOutputCorrectCSSLinks() { $css = Helpers::get_CSS(); $this->assertEquals( "<link rel='stylesheet' href='//netdna.bootstrapcdn.com/bootstrap/3.1.0/css/bootstrap.min.css'><link rel='stylesheet' href='//netdna.bootstrapcdn.com/bootstrap/3.1.0/css/bootstrap-theme.min.css'>", $css ); }