private static BankAccount SetupAccount()
{
var accountId = Guid.NewGuid();
var card1Id = Guid.NewGuid();
var card2Id = Guid.NewGuid();
var account = new BankAccount(accountId, 1000);
account.AddDebitCard(card1Id, "123-456");
account.AddDebitCard(card2Id, "987-654");
account.SwipeDebitCard(card1Id, "Amazon", 35);
account.SwipeDebitCard(card2Id, "Grocery store", 120);
account.SwipeDebitCard(card1Id, "Gas station", 45);
return account;
}
public void Entities_Are_Build_From_History_Replay()
{
// Create an account and manipulate it to get a
// history of events
var events = SetupAccount().AppliedEvents;
var account = new BankAccount();
// Replaying those events on a new account should yield the
// same state.
account.ReplayEvents(events);
Assert.AreEqual(200, account.GetTotalCardTransactions());
Assert.AreEqual(6, account.Version);
Assert.AreEqual(0, account.AppliedEvents.Count);
}