public void PricePreTaxShouldBeCalculatedCorrectly(bool taxesEnabled, PriceLoadingMethod priceLoadingMethod,
TaxCalculationMethod taxCalculationMethod,
double basePrice, int quantity, double expected)
{
var pricingMethod =
new ProductPricingMethodBuilder().TaxesEnabled(taxesEnabled)
.WithPriceLoadingMethod(priceLoadingMethod)
.WithTaxCalculationMethod(taxCalculationMethod).Build();
var productVariant =
new ProductVariantBuilder().WithBasePrice(Convert.ToDecimal(basePrice))
.WithTaxPercentage(TaxPercentage)
.Build();
var cartItemData = new CartItemBuilder().WithItem(productVariant).WithQuantity(quantity).Build();
pricingMethod.GetPricePreTax(cartItemData).Should().Be(Convert.ToDecimal(expected));
}
private void DiscountApplicationOnPricePreTaxIsCorrectForSingleRowPriced(decimal basePrice,
PriceLoadingMethod priceLoadingMethod, DiscountOnPrices discountOnPrices,
ApplyCustomerTax applyCustomerTax, double expected)
{
var pricingMethod =
new ProductPricingMethodBuilder().WithPriceLoadingMethod(priceLoadingMethod)
.CalculateTaxOnRow()
.WithDiscountOnPrices(discountOnPrices)
.WithCustomerTaxApplication(applyCustomerTax)
.Build();
var productVariant =
new ProductVariantBuilder().WithBasePrice(basePrice)
.WithTaxPercentage(TaxPercentage)
.Build();
var cartItemData = new CartItemBuilder().WithItem(productVariant).WithDiscountAmount(1).Build();
pricingMethod.GetPricePreTax(cartItemData).Should().Be(Convert.ToDecimal(expected));
}
private void DiscountApplicationOnPricePreTaxIsCorrectForIndividuallyPriced(decimal basePrice,
PriceLoadingMethod priceLoadingMethod, DiscountOnPrices discountOnPrices,
ApplyCustomerTax applyCustomerTax, double expected)
{
var pricingMethod =
new ProductPricingMethodBuilder().WithPriceLoadingMethod(priceLoadingMethod)
.CalculateTaxOnIndividualItem()
.WithDiscountOnPrices(discountOnPrices)
.WithCustomerTaxApplication(applyCustomerTax)
.Build();
var productVariant =
new ProductVariantBuilder().WithBasePrice(basePrice)
.WithTaxPercentage(TaxPercentage)
.Build();
var cartItemData = new CartItemBuilder().WithItem(productVariant).WithDiscountPercentage(10).Build();
//check for various quantities - should be fine with individual item pricing to just multiply up
for (int quantity = 1; quantity <= 10; quantity++)
{
cartItemData.Quantity = quantity;
pricingMethod.GetPricePreTax(cartItemData).Should().Be(Convert.ToDecimal(expected * quantity));
}
}