public void Format_Should_Return_Header()
{
var statementFormat = new StatementFormat();
var result = statementFormat.Format(new List <Transaction>());
Assert.AreEqual("date || credit || debit || balance\n", result);
}
public void Setup()
{
// Arrange
_transactionRepository = Substitute.For <TransactionRepository>();
_statementFormat = Substitute.For <StatementFormat>();
_clock = Substitute.For <Clock>();
_account = new Account(_transactionRepository, _statementFormat, _clock);
}
public void Format_Should_Return_A_Credit()
{
var statementFormat = new StatementFormat();
var transactions = new List <Transaction> {
new Transaction(new DateTime(2012, 01, 10), 1000)
};
var result = statementFormat.Format(transactions);
Assert.AreEqual("date || credit || debit || balance\n" +
"10/01/2012 || 1000 || || 1000\n", result);
}
public void IntegrationTest()
{
var transcationrepository = new TransactionRepository();
var statementFormat = new StatementFormat();
var clock = Substitute.For <Clock>();
clock.today().Returns(new DateTime(2012, 01, 10), new DateTime(2012, 01, 13), new DateTime(2012, 01, 14));
var account = new Account(transcationrepository, statementFormat, clock);
account.Deposit(1000);
account.Deposit(2000);
account.Withdraw(500);
var expectedResult = account.Statement();
Assert.AreEqual(expectedResult, "date || credit || debit || balance\n" +
"14/01/2012 || || 500 || 2500\n" +
"13/01/2012 || 2000 || || 3000\n" +
"10/01/2012 || 1000 || || 1000\n");
}
public Account(TransactionRepository transactionRepository, StatementFormat statementFormat, Clock clock)
{
_clock = clock;
_statementFormat = statementFormat;
_transactionRepository = transactionRepository;
}