public void when_call_get_authorization_header_with_parameters_then_return_authorization_string()
{
const string message = "transaccion/crear\n9787415132\n1000000.00\nThu, 14 Jun 2012 16:56:25 GMT";
_clientConfiguration.Setup(x => x.GetClientKey()).Returns("0PN5J17HBGZHT7ZZ3X82");
_clientConfiguration.Setup(x => x.GetClientSecret()).Returns("uV3F4YluFJax1cKnvbcGwgjvx4QpvB+leU8dUj2o");
var authorization = GenerateAuthorization().GetAuthorizationHeader(message);
Assert.AreEqual("PP 0PN5J17HBGZHT7ZZ3X82:xMO3VqXtzkwbnkEm09NLeKePcwg=", authorization);
}