public string Print()
{
var sb = new StringBuilder();
foreach (var item in _items)
{
var totalPrice = item.Price + item.Tax;
string totalPriceString = _currencyFormatter.Format(totalPrice);
sb.AppendLine(string.Format("{0}: {1}", item.Name, totalPriceString));
}
sb.AppendLine(string.Format("Sales Taxes: {0}", _currencyFormatter.Format(_taxes)));
sb.AppendLine(string.Format("Total: {0}", _currencyFormatter.Format(_total)));
return(sb.ToString());
}
public void an_empty_receipt_should_have_total_and_taxes_0()
{
_currencyFormatter.Format((decimal)0.00).Returns("0.00");
var actual = _sut.Print();
actual.Should().Contain("Sales Taxes: 0.00");
actual.Should().Contain("Total: 0.00");
}
