public void ApplyTwoInOneAndOneEuroless_WhenThereAreTwoOrMuchVouchersAndThreeOrMoreTshirts()
{
this.shoppingBasketDtoMock.Setup(s => s.Products).Returns(TestsServices.CreateListWithThreeVouchersAndThreeTshirts());
ShoppingBasketService sut = new ShoppingBasketService(shoppingBasketDtoMock.Object, mapperServiceMock.Object, efDbSetWrapper.Object, efDbContextSaveChanges.Object);
//act
var result = sut.GetTotalPrice() - sut.ApplyDiscountVoucher() - sut.ApplyDiscountTshirt();
//assert
Assert.AreEqual(74.5, result);
}
public void NotApplyOneEuroLess_WhenThereAreLessOfThreeTshirts()
{
//arrange
shoppingBasketDtoMock.Setup(s => s.Products).Returns(TestsServices.CreateListWithTwoTshirts());
ShoppingBasketService sut = new ShoppingBasketService(shoppingBasketDtoMock.Object, mapperServiceMock.Object, efDbSetWrapper.Object, efDbContextSaveChanges.Object);
//act
var result = sut.GetTotalPrice() - sut.ApplyDiscountVoucher() - sut.ApplyDiscountTshirt();
//assert
Assert.AreEqual(57.5, result);
}
public void ReturnsTotalPriceOfTheProducts()
{
//arrange
shoppingBasketDtoMock.Setup(s => s.Products).Returns(TestsServices.CreateListWithThreeVouchersAndThreeTshirts());
ShoppingBasketService sut = new ShoppingBasketService(shoppingBasketDtoMock.Object, mapperServiceMock.Object, efDbSetWrapper.Object, efDbContextSaveChanges.Object);
//act
var result = sut.GetTotalPrice();
//assert
Assert.AreEqual(82.5, result);
}
public void ReturnsZero_WhenNotProducts()
{
//arrange
shoppingBasketDtoMock.Setup(s => s.Products).Returns(
new List <ProductDto>()
{
});
ShoppingBasketService sut = new ShoppingBasketService(shoppingBasketDtoMock.Object, mapperServiceMock.Object, efDbSetWrapper.Object, efDbContextSaveChanges.Object);
//act
var result = sut.GetTotalPrice();
//assert
Assert.AreEqual(0, result);
}