public function test_decimal_to_coordinate()
 {
     // Midgard airport (FYMG)
     $latitude = midgardmvc_helper_location_utils::decimal_to_coordinate(-22.083332);
     $longitude = midgardmvc_helper_location_utils::decimal_to_coordinate(17.366667);
     $this->assertTrue(is_array($latitude));
     $this->assertTrue(is_array($longitude));
     $this->assertEquals($latitude['deg'], -22);
     $this->assertEquals($longitude['deg'], 17);
 }