/**
  * Test that attempting to set the night property with a non numeric
  * value results in an exception being thrown
  *
  * @expectedException InvalidArgumentException
  * @covers \OpenWeatherMap\Entity\Temperature::setNight
  */
 public function testSetNightWithNonNumericStringThrowsException()
 {
     $temperature = new Temperature();
     $temperature->setNight('abcdefg');
 }