public void TestSimple()
{
cancelSubscription update = new cancelSubscription();
update.subscriptionId = 12345;
var mock = new Mock <Communications>();
mock.Setup(Communications => Communications.HttpPost(It.IsRegex(".*<cnpOnlineRequest.*?<cancelSubscription>\r\n<subscriptionId>12345</subscriptionId>\r\n</cancelSubscription>\r\n</cnpOnlineRequest>.*?.*", RegexOptions.Singleline)))
.Returns("<cnpOnlineResponse version='8.20' response='0' message='Valid Format' xmlns='http://www.vantivcnp.com/schema'><cancelSubscriptionResponse><subscriptionId>12345</subscriptionId></cancelSubscriptionResponse></cnpOnlineResponse>");
Communications mockedCommunication = mock.Object;
cnp.SetCommunication(mockedCommunication);
cnp.CancelSubscription(update);
}