public void AddIngredientToRecipe_BothNotFound_ReturnsFalse()
{
//add an ingredient where recipe and ingredient are not found
var added = ingredientRepository.AddIngredientToRecipe(12245, 456456);
//should return false
Assert.IsFalse(added);
}
public void AddIngredientToRecipe_IngredientFoundRecipeNotFound_ReturnsFalse()
{
var ingredient = new Ingredient()
{
Name = "Beef"
};
//add the ingredient to the database
var ingredientRepository = new IngredientRepository(Context);
ingredientRepository.Add(ingredient);
var foundIngredient = ingredientRepository.GetAll().ToList();
//there should only be one added record in the database
Assert.AreEqual(1, foundIngredient.Count());
//add an ingredient where recipe is not found and the ingredient is
if (foundIngredient != null)
{
var added = ingredientRepository.AddIngredientToRecipe(456456, foundIngredient[0].IngredientId);
//should return false
Assert.IsFalse(added);
}
}
public void GetIngredients_RecipeFound_ReturnsIngredients()
{
//create the new recipe
var recipe = new Recipe()
{
Name = "Butter Chicken"
};
//find the added recipe
var foundRecipe = recipeRepository.Find(recipe => recipe.Name == "Butter Chicken")
.FirstOrDefault();
//create ingredients
var ingredients = new List <Ingredient>()
{
new Ingredient()
{
Name = "Whole Chicken"
},
new Ingredient()
{
Name = "Sour Cream"
},
new Ingredient()
{
Name = "Gee"
}
};
//add the ingredients
var ingredientRepository = new IngredientRepository(Context);
ingredientRepository.AddRange(ingredients);
//get all ingredients and now add it to the recipe
var ingredientsList = ingredientRepository.GetAll().ToList();
//three ingredients should be added to the database
Assert.AreEqual(3, ingredientsList.Count());
//found the recipe and ingredients list
if (foundRecipe != null && ingredientsList != null)
{
var addedToRecipe = false;
foreach (var ingredient in ingredientsList)
{
//add the ingredients to the recipe
addedToRecipe = ingredientRepository.AddIngredientToRecipe(foundRecipe.RecipeId, ingredient.IngredientId);
Assert.IsTrue(addedToRecipe);
}
//Insure that the foundRecipe has the same count as the ingredients list
Assert.AreEqual(foundRecipe.Ingredients.Count(), ingredientsList.Count());
}
}
/// <summary>
/// Method to add an ingredient to a recipe
/// </summary>
/// <param name="recipe">The recipe to add the ingredient to</param>
/// <param name="ingredient">The ingredient to add the recipe to</param>
/// <returns></returns>
public async Task <bool> AddIngredientToRecipeAsync(RecipeDTO recipe, IngredientDTO ingredient)
{
var ingredientAdded = true;
try
{
await Task.Run(() => ingredientRepository.AddIngredientToRecipe(recipe.RecipeId, ingredient.IngredientId));
}
catch (Exception ex)
{
ingredientAdded = false;
}
return(ingredientAdded);
}