DragonBe\Vies\Vies::filterVat PHP Method

    public static function filterVat($vatNumber)
    {
        return str_replace(array(' ', '.', '-'), '', $vatNumber);
    }

 /**
  * @dataProvider vatNumberProvider
  * @covers \DragonBe\Vies\Vies::filterVat
  */
 public function testVatNumberFilter($vatNumber, $filteredNumber)
 {
     $this->assertEquals($filteredNumber, Vies::filterVat($vatNumber));
 }