/**
  * @covers \OpenWeatherMap\Entity\WindDirection::getCode
  * @covers \OpenWeatherMap\Entity\WindDirection::setCode
  */
 public function testGetSetCode()
 {
     $code = 'w';
     $windDirection = new WindDirection();
     $this->assertNull($windDirection->getCode());
     $this->assertSame($windDirection, $windDirection->setCode($code));
     $this->assertEquals($code, $windDirection->getCode());
 }