public void CanReadAccountsFromFile()
{
FileAccountRepository repo = new FileAccountRepository(_testDataPath);
List <Account> accounts = repo.GetAccountsFromFile(_testDataPath);
Assert.AreEqual(4, accounts.Count); // there should be 4 accounts in the repo
}
public void CanEditFileAccount()
{
FileAccountRepository repo = new FileAccountRepository(_testDataPath);
Account updatedAcct = new Account
{
AccountNumber = "11111",
Name = "Free Customer",
Balance = 1000m,
Type = AccountType.Free
};
repo.SaveAccount(updatedAcct);
List <Account> updatedAccounts = repo.GetAccountsFromFile(_testDataPath);
Account modifiedAcct = updatedAccounts.Single(a => a.AccountNumber == "11111");
Assert.AreEqual(updatedAcct.Balance, modifiedAcct.Balance); //balance should be raised to 1000m
}