public async Task GetCategoryProductsAsync_IdNotPresent_RequestedResourceNotFoundExceptionThrown()
{
var mockUserContext = new Mock <IUserContext>();
var mockProductContext = new Mock <IProductCatalogueContext>();
List <CatalogueProduct> productList = new List <CatalogueProduct>()
{
new CatalogueProduct()
{
Id = 1, CategoryId = 1
},
new CatalogueProduct()
{
Id = 2, CategoryId = 2
}
};
List <DbCategory> categoryList = new List <DbCategory>()
{
new DbCategory()
{
Id = 1
},
new DbCategory()
{
Id = 2
}
};
mockProductContext.Setup(c => c.Products).ReturnsEntitySet(productList);
mockProductContext.Setup(c => c.Categories).ReturnsEntitySet(categoryList);
var service = new ProductCatalogueService(mockProductContext.Object, mockUserContext.Object);
Assert.ThrowsAsync <RequestedResourceNotFoundException>(() => service.GetCategoryProductsAsync(0));
}
public async Task GetCategoryProductsAsync_IdPresent_ReturnsAppropriateProducts()
{
var mockUserContext = new Mock <IUserContext>();
var mockProductContext = new Mock <IProductCatalogueContext>();
List <CatalogueProduct> productList = new List <CatalogueProduct>()
{
new CatalogueProduct()
{
Id = 1, CategoryId = 1
},
new CatalogueProduct()
{
Id = 2, CategoryId = 2
}
};
List <DbCategory> categoryList = new List <DbCategory>()
{
new DbCategory()
{
Id = 1
},
new DbCategory()
{
Id = 2
}
};
mockProductContext.Setup(c => c.Products).ReturnsEntitySet(productList);
mockProductContext.Setup(c => c.Categories).ReturnsEntitySet(categoryList);
var service = new ProductCatalogueService(mockProductContext.Object, mockUserContext.Object);
var list = await service.GetCategoryProductsAsync(1);
Assert.Single(list);
}
public async Task GetCategoryProductsAsync_ProductCategoryId_ListProductCategoryProductListItems(
[Frozen] Mock <IProductCatalogueContext> context,
ProductCatalogueService service,
IFixture fixture)
{
// arrange
var dbCategorys = fixture.CreateMany <DbProductCategory>(1).ToList();
var productCategoryId = dbCategorys[0].Id;
var dbProducts = fixture.CreateMany <DbProduct>(5).OrderBy(s => s.Id).ToList();
dbProducts[1].CategoryId = productCategoryId;
dbProducts[3].CategoryId = productCategoryId;
dbProducts[4].CategoryId = productCategoryId;
context.Setup(s => s.Categories).ReturnsEntitySet(dbCategorys);
context.Setup(s => s.Products).ReturnsEntitySet(dbProducts);
// act
var productCategoryProductListItems = await service.GetCategoryProductsAsync(productCategoryId);
// assert
Assert.Equal(3, productCategoryProductListItems.Count);
}
public async Task GetCategoryProductsAsync_ProductCategoryId_RequestedResourceNotFoundException(
[Frozen] Mock <IProductCatalogueContext> context,
ProductCatalogueService service,
IFixture fixture)
{
// arrange
var dbCategorys = fixture.CreateMany <DbProductCategory>(1).ToList();
var productCategoryId = dbCategorys[0].Id + 1;
context.Setup(s => s.Categories).ReturnsEntitySet(dbCategorys);
// assert
await Assert.ThrowsAsync <RequestedResourceNotFoundException>(() => service.GetCategoryProductsAsync(productCategoryId));
}