public void Creating_WithNegativeValue_SetsItAsPositive()
{
var sut = new DebitBuilder().WithNetSum(-100).Build();
var actual = sut.NetSum;
Assert.AreEqual(100m, actual);
}
public void Creating_WithoutLineSumsBeingZero_ThrowsException()
{
var credit = new CreditBuilder().WithNetSum(100).WithVat(24).Build();
var debit = new DebitBuilder().WithNetSum(10).WithVat(10).Build();
var sut = new AccountingEntryBuilder().WithLine(credit).WithLine(debit);
Assert.IsFalse(AccountingEntry.IsValid(new AccountingEntryLine[] { credit, debit }));
Assert.Throws <ArgumentException>(() => sut.Build());
}
public void AskingLines_WithLinesHavingDifferentVats_OrdersThemCorrectly()
{
var vat24 = new CreditBuilder().WithNetSum(100).WithVat(24).Build();
var vat14 = new CreditBuilder().WithNetSum(100).WithVat(14).Build();
var vat10 = new CreditBuilder().WithNetSum(100).WithVat(10).Build();
var vat0 = new CreditBuilder().WithNetSum(100).WithVat(0).Build();
var noVat = new DebitBuilder().WithNetSum(448).WithVat(null).Build();
var sut = new AccountingEntryBuilder()
.WithLine(vat14)
.WithLine(vat24)
.WithLine(vat0)
.WithLine(noVat)
.WithLine(vat10)
.Build();
var actual = sut.GetLines();
var expected = new List <AccountingEntryLine>()
{
noVat, vat0, vat10, vat14, vat24
};
CollectionAssert.AreEqual(expected, actual);
}
