/**
  * @depends testFindCurrencyByIso
  * @param Currency $c
  */
 public function testGetCurrencySymbol(Currency $c)
 {
     if (false === $c instanceof Currency) {
         $this->markTestSkipped('We got something like not Currency');
     }
     $symbol = CurrencyHelper::getCurrencySymbol($c);
     $this->assertEquals('$', $symbol);
 }