public void ShouldThrow_WhenGuidIdParameterIsEmpty()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
var ingredientsServiceMock = new Mock <IIngredientsService>();
RecipesService recipesService = new RecipesService(dataMock.Object, ingredientsServiceMock.Object);
//Act&Assert
Assert.Throws <ArgumentException>(() => recipesService.GetRecipeById(Guid.Empty));
}
public void ReturnNull_WhenNoRecipeExistsWithThePassesValidId()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
var ingredientsServiceMock = new Mock <IIngredientsService>();
RecipesService recipesService = new RecipesService(dataMock.Object, ingredientsServiceMock.Object);
Guid recipeId = Guid.NewGuid();
dataMock.Setup(c => c.Recipes.GetById(recipeId)).Returns <Recipe>(null);
//Act
Recipe recipeResult = recipesService.GetRecipeById(recipeId);
//Assert
Assert.IsNull(recipeResult);
}
public void ReturnRecipe_WhenIdIsValid()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
var ingredientsServiceMock = new Mock <IIngredientsService>();
RecipesService recipesService = new RecipesService(dataMock.Object, ingredientsServiceMock.Object);
Guid recipeId = Guid.NewGuid();
Recipe recipe = new Recipe()
{
Id = recipeId,
Title = "Title Of A New Recipe",
Describtion = "This is a decsribtion",
Instruction = "Instructions of the recipe",
DishType = DishType.MainDish,
Ingredients = new List <Ingredient>()
{
new Ingredient()
{
Id = Guid.NewGuid(),
Name = "Tomato",
FoodCategoryId = Guid.NewGuid(),
RecipeId = recipeId,
QuantityInMeasuringUnit = 0.150,
PricePerMeasuringUnit = 0.55m
}
}
};
dataMock.Setup(c => c.Recipes.GetById(recipeId)).Returns(recipe);
//Act
Recipe recipeResult = recipesService.GetRecipeById(recipeId);
//Assert
Assert.AreSame(recipe, recipeResult);
}