WhichBrowser\Model\Os::toArray PHP Method

    public function toArray()
    {
        $result = [];
        if (!empty($this->name)) {
            $result['name'] = $this->name;
        }
        if (!empty($this->family)) {
            $result['family'] = $this->family->toArray();
        }
        if (!empty($this->alias)) {
            $result['alias'] = $this->alias;
        }
        if (!empty($this->edition)) {
            $result['edition'] = $this->edition;
        }
        if (!empty($this->version)) {
            $result['version'] = $this->version->toArray();
        }
        if (isset($result['version']) && !count($result['version'])) {
            unset($result['version']);
        }
        return $result;
    }

 public function testToArray()
 {
     $os = new Os();
     $this->assertEquals([], $os->toArray());
     $os->set(['name' => '']);
     $this->assertEquals([], $os->toArray());
     $os->reset(['name' => 'iOS', 'version' => new Version(['value' => '8.0'])]);
     $this->assertEquals(['name' => 'iOS', 'version' => '8.0'], $os->toArray());
     $os->reset(['name' => 'iOS', 'alias' => 'iPhone OS', 'version' => new Version(['value' => '3.0'])]);
     $this->assertEquals(['name' => 'iOS', 'alias' => 'iPhone OS', 'version' => '3.0'], $os->toArray());
     $os->reset(['name' => 'OS X', 'version' => new Version(['value' => '10.11', 'nickname' => 'El Capitan'])]);
     $this->assertEquals(['name' => 'OS X', 'version' => ['value' => '10.11', 'nickname' => 'El Capitan']], $os->toArray());
     $os->reset(['name' => 'Windows', 'version' => new Version(['value' => '5.1', 'alias' => 'XP'])]);
     $this->assertEquals(['name' => 'Windows', 'version' => ['value' => '5.1', 'alias' => 'XP']], $os->toArray());
     $os->reset(['name' => 'FireOS', 'family' => new Family(['name' => 'Android'])]);
     $this->assertEquals(['name' => 'FireOS', 'family' => 'Android'], $os->toArray());
 }