public function testDefault()
 {
     $xRobotsTag = new XRobotsTag();
     $this->assertFalse($xRobotsTag->isNoindex());
     $this->assertFalse($xRobotsTag->isNofollow());
     $xRobotsTag = new XRobotsTag(['default' => ['noindex' => false, 'nofollow' => false]]);
     $this->assertFalse($xRobotsTag->isNoindex());
     $this->assertFalse($xRobotsTag->isNofollow());
     $xRobotsTag = new XRobotsTag(['default' => ['noindex' => true, 'nofollow' => false]]);
     $this->assertTrue($xRobotsTag->isNoindexDefault());
     $this->assertFalse($xRobotsTag->isNofollowDefault());
     $xRobotsTag = new XRobotsTag(['default' => ['noindex' => false, 'nofollow' => true]]);
     $this->assertFalse($xRobotsTag->isNoindex());
     $this->assertTrue($xRobotsTag->isNofollow());
     $xRobotsTag = new XRobotsTag(['default' => ['noindex' => true, 'nofollow' => true]]);
     $this->assertTrue($xRobotsTag->isNoindex());
     $this->assertTrue($xRobotsTag->isNofollow());
 }