/**
  * @covers \PhpUnitsOfMeasure\UnitOfMeasure::addAlias
  * @covers \PhpUnitsOfMeasure\UnitOfMeasure::getAliases
  */
 public function testGetAliases()
 {
     $uom = new UnitOfMeasure('quatloos', function ($valueInNativeUnit) {
         return $valueInNativeUnit;
     }, function ($valueInThisUnit) {
         return $valueInThisUnit;
     });
     $uom->addAlias('ooltauqs');
     $uom->addAlias('schmoos');
     $this->assertEquals(['ooltauqs', 'schmoos'], $uom->getAliases());
 }