public static SalesInvoiceBuilder WithSalesExternalB2CInvoiceDefaults(this SalesInvoiceBuilder @this, Organisation internalOrganisation) { var faker = @this.Session.Faker(); var customer = internalOrganisation.ActiveCustomers.Where(v => v.GetType().Name == typeof(Person).Name).FirstOrDefault(); var salesInvoiceItem_Default = new SalesInvoiceItemBuilder(@this.Session).WithDefaults().Build(); var salesInvoiceItem_Product = new SalesInvoiceItemBuilder(@this.Session).WithProductItemDefaults().Build(); var salesInvoiceItem_Part = new SalesInvoiceItemBuilder(@this.Session).WithPartItemDefaults().Build(); var salesInvoiceType = new SalesInvoiceTypes(@this.Session).SalesInvoice; var paymentMethod = faker.Random.ListItem(@this.Session.Extent <PaymentMethod>()); @this.WithCustomerReference(faker.Random.String(16).ToUpper(CultureInfo.CurrentCulture)); @this.WithBilledFrom(internalOrganisation); @this.WithBilledFromContactPerson(internalOrganisation.CurrentContacts.FirstOrDefault()); @this.WithDescription(faker.Lorem.Sentence()); @this.WithComment(faker.Lorem.Sentence()); @this.WithInternalComment(faker.Lorem.Sentence()); @this.WithBillToCustomer(customer); @this.WithShipToCustomer(customer); @this.WithSalesInvoiceType(salesInvoiceType); @this.WithTotalListPrice(faker.Random.Decimal()); @this.WithAssignedPaymentMethod(paymentMethod); @this.WithSalesInvoiceItem(salesInvoiceItem_Default); @this.WithSalesInvoiceItem(salesInvoiceItem_Product); @this.WithSalesInvoiceItem(salesInvoiceItem_Part); @this.WithAdvancePayment(faker.Random.Decimal()); @this.WithSalesTerm(new InvoiceTermBuilder(@this.Session).WithDefaultsForPaymentNetDays().Build()); @this.WithSalesTerm(new IncoTermBuilder(@this.Session).WithDefaults().Build()); @this.WithSalesTerm(new InvoiceTermBuilder(@this.Session).WithDefaults().Build()); @this.WithSalesTerm(new OrderTermBuilder(@this.Session).WithDefaults().Build()); return(@this); }