public void InvokeDataCommitOnce_WhenThePassedArgumentsAreValid()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
var foodCategoriesServiceMock = new Mock <IFoodCategoriesService>();
IngredientsService ingredientsService = new IngredientsService(dataMock.Object, foodCategoriesServiceMock.Object);
string name = "NameOfTheIngredient";
decimal pricePerMeasuringUnit = 1.19m;
Guid foodCategoryId = Guid.NewGuid();
Guid recipeId = Guid.NewGuid();
double quantityPerMeasuringUnit = 0.250;
Ingredient ingredient = new Ingredient()
{
Name = name,
RecipeId = recipeId,
FoodCategoryId = foodCategoryId,
QuantityInMeasuringUnit = quantityPerMeasuringUnit,
PricePerMeasuringUnit = pricePerMeasuringUnit
};
dataMock.Setup(x => x.Ingredients.Update(ingredient));
//Act
ingredientsService.EditIngredient(ingredient);
//Assert
dataMock.Verify(x => x.SaveChanges(), Times.Once);
}
public void Throw_WhenThePassedIngredientIsNull()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
var foodCategoriesServiceMock = new Mock <IFoodCategoriesService>();
IngredientsService ingredientsService = new IngredientsService(dataMock.Object, foodCategoriesServiceMock.Object);
dataMock.Setup(x => x.Ingredients.Update(It.IsAny <Ingredient>()));
//Act & Assert
Assert.Throws <ArgumentNullException>(() => ingredientsService.EditIngredient(null));
}
public void InvokeDataIngredientsRepositoryMethodUpdateOnce_WhenThePassedIngredientIsValid()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
var foodCategoriesServiceMock = new Mock <IFoodCategoriesService>();
IngredientsService ingredientsService = new IngredientsService(dataMock.Object, foodCategoriesServiceMock.Object);
dataMock.Setup(x => x.Ingredients.Update(It.IsAny <Ingredient>()));
Guid ingredientId = Guid.NewGuid();
Ingredient ingredient = new Ingredient()
{
Id = ingredientId,
Name = "IngredientName",
PricePerMeasuringUnit = 12.60m,
QuantityInMeasuringUnit = 0
};
//Act
ingredientsService.EditIngredient(ingredient);
//Assert
dataMock.Verify(x => x.Ingredients.Update(ingredient), Times.Once);
}
