public void InvoicingForYear_CurrentYear_ReturnsDataForGivenYear() { // Arrange var yearType = YearType.Actual; // Act var data = _statisticsClient.InvoicingForYear(yearType).AssertResult(); // Assert Assert.Greater(data.IssuedInvoices.TotalWithVat, 0); Assert.Greater(data.ReceivedInvoices.TotalWithVat, 0); }