public async Task Create_WithExistingAndNonExistingAllergens_ShouldReturnNull()
{
var dbContext = WantoeatDbContextInMemoryFactory.InitializeContext();
var service = new IngredientsService(dbContext);
var allergenGluten = new Allergen {
Name = "Gluten"
};
dbContext.Add(allergenGluten);
await dbContext.SaveChangesAsync();
var ingredientVM = new IngredientCreateInputModel
{
Name = "Flour",
AllergenIds = new List <int>
{
allergenGluten.Id, 2
}
};
var actual = await service.CreateAsync(ingredientVM);
Assert.True(actual == null);
}
public async Task Create_WithExistingAllergens_ShouldCreateAlsoRelationToAllergens()
{
var dbContext = WantoeatDbContextInMemoryFactory.InitializeContext();
var service = new IngredientsService(dbContext);
var allergenGluten = new Allergen {
Name = "Gluten"
};
var allergenLupin = new Allergen {
Name = "Lupin"
};
dbContext.Add(allergenGluten);
dbContext.Add(allergenLupin);
await dbContext.SaveChangesAsync();
var ingredientVM = new IngredientCreateInputModel
{
Name = "Flour",
AllergenIds = new List <int>
{
allergenGluten.Id, allergenLupin.Id
}
};
var actual = await service.CreateAsync(ingredientVM);
Assert.True(actual.IngredientAllergens.Count == 2);
}
public async Task <IActionResult> Create(IngredientCreateInputModel model)
{
if (!ModelState.IsValid)
{
if (model.AllergenIds == null)
{
var allergens = this.allergensService.AllToSelectListItems().ToList();
model.Allergens = allergens;
}
return(this.View(model));
}
if (model.ImageFile != null && model.ImageFile.Length != 0)
{
model.ImagePath = this.imageService.UploadImage(model.ImageFile, model.Name);
}
var ingredient = await this.ingredientService.CreateAsync(model);
if (ingredient == null)
{
throw new NullReferenceException();
}
return(this.RedirectToAction("Details", new { id = ingredient.Id }));
}
public async Task <Ingredient> CreateAsync(IngredientCreateInputModel model)
{
var ingredient = AutoMapper.Mapper.Map <Ingredient>(model);
if (model.AllergenIds != null)
{
foreach (var item in model.AllergenIds)
{
var allergen = this.dbContext.Allergens.FirstOrDefault(x => x.Id == item);
if (allergen == null)
{
return(null);
}
IngredientAllergen ingredientAllergen = new IngredientAllergen
{
IngredientId = ingredient.Id,
AllergenId = item,
Allergen = allergen,
};
ingredientAllergen = this.dbContext.IngredientAllergen.Add(ingredientAllergen).Entity;
ingredient.IngredientAllergens.Add(ingredientAllergen);
}
}
ingredient = this.dbContext.Ingredients.Add(ingredient).Entity;
await this.dbContext.SaveChangesAsync();
return(ingredient);
}
public async Task <IActionResult> Create()
{
var allergens = this.allergensService.AllToSelectListItems().ToList();
var model = new IngredientCreateInputModel {
Allergens = allergens
};
return(this.View(model));
}
public async Task Create_FromViewModel_ShouldReturnRightType()
{
var dbContext = WantoeatDbContextInMemoryFactory.InitializeContext();
var service = new IngredientsService(dbContext);
var ingredientVM = new IngredientCreateInputModel
{
Name = "Flour"
};
Ingredient actual = await service.CreateAsync(ingredientVM);
Assert.IsType <Ingredient>(actual);
}
public async Task Create_WithoutAllergens_ShouldBeSucessfull()
{
var dbContext = WantoeatDbContextInMemoryFactory.InitializeContext();
var service = new IngredientsService(dbContext);
var ingredientVM = new IngredientCreateInputModel
{
Name = "Flour"
};
var craeted = await service.CreateAsync(ingredientVM);
Assert.NotNull(craeted);
}
