public void CanUpdateTransaction()
{
DataHelper.NewDb();
var service = new RentalsService();
var transaction = service.FindTransaction(1);
DateTime expected = DateTime.Today;
transaction.Date = expected;
service.SaveUpdatedTransaction(transaction);
Assert.AreEqual(expected, service.FindTransaction(1).Date);
}
public void FindATransactionThatDoesNotExistReturnsNull()
{
DataHelper.NewDb();
var service = new RentalsService();
var actual = service.FindTransaction(999);
Assert.IsNull(actual);
}
public void CannotUpdateATransactionToHaveAnAmountOfZero()
{
DataHelper.NewDb();
var service = new RentalsService();
var transaction = service.FindTransaction(1);
transaction.Amount = 0.00m;
service.SaveUpdatedTransaction(transaction);
Assert.Fail("Added an transaction with an amount of zero");
}
public void CanFindTransactionById()
{
DataHelper.NewDb();
var service = new RentalsService();
var actual = service.FindTransaction(1);
var expected = DataHelper.Transactions.SingleOrDefault(t => t.Id == 1);
Assert.AreEqual(expected.Date, actual.Date);
Assert.AreEqual(expected.Amount, actual.Amount);
Assert.AreEqual(expected.AccountId, actual.AccountId);
Assert.AreEqual(expected.PayeeId, actual.PayeeId);
Assert.AreEqual(expected.CategoryId, actual.CategoryId);
Assert.AreEqual(expected.Reference, actual.Reference);
Assert.AreEqual(expected.Memo, actual.Memo);
}