/**
  * Test case for oePayPalConfig::getSignature()
  *
  * @dataProvider providerGetTextConfig
  */
 public function testGetSignature($bSandBoxEnabled, $sSandBoxSignature, $sSignature, $sResult)
 {
     $oConfig = new oePayPalConfig();
     $this->getConfig()->setConfigParam('blOEPayPalSandboxMode', $bSandBoxEnabled);
     $this->getConfig()->setConfigParam('sOEPayPalSandboxSignature', $sSandBoxSignature);
     $this->getConfig()->setConfigParam('sOEPayPalSignature', $sSignature);
     $this->assertEquals($sResult, $oConfig->getSignature());
 }