public function testGetSign()
 {
     $SKR = new DBMoney();
     $SKR->setValue(array('Currency' => 'SKR', 'Amount' => 3.44));
     $this->assertSame('€', $SKR->getSymbol('EUR', 'de_AT'));
     $this->assertSame(null, $SKR->getSymbol());
     try {
         $SKR->getSymbol('EGP', 'de_XX');
         $this->setExpectedException("Exception");
     } catch (Exception $e) {
     }
     $EUR = new DBMoney();
     $EUR->setValue(array('Currency' => 'EUR', 'Amount' => 3.44));
     $EUR->setLocale('de_DE');
     $this->assertSame('€', $EUR->getSymbol());
 }