public void ReturnFoodCategory_WhenPassedNameIsValid()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
Guid foodcategoryId = Guid.NewGuid();
string name = "FoodCategoryName";
FoodCategory foodCategory = new FoodCategory()
{
Id = foodcategoryId,
Name = name,
FoodType = FoodType.Mushroom,
MeasuringUnit = MeasuringUnitType.Kg,
};
var collection = new List <FoodCategory>()
{
foodCategory
};
dataMock.Setup(c => c.FoodCategories.All).Returns(() =>
{
return(collection.AsQueryable());
});
FoodCategoriesService foodCategoriesService = new FoodCategoriesService(dataMock.Object);
//Act
FoodCategory foodCategoryResult = foodCategoriesService.GetFoodCategoryByName(name);
//Assert
Assert.AreSame(foodCategory, foodCategoryResult);
}
public void ShouldThrow_WhenNameParameterIsEmpty()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
FoodCategoriesService foodCategoriesService = new FoodCategoriesService(dataMock.Object);
string name = string.Empty;
//Act&Assert
Assert.Throws <ArgumentException>(() => foodCategoriesService.GetFoodCategoryByName(name));
}
public void ReturnNull_WhenPassedArgumentNameIsValidButThereIsNoSuchFoodCategoryInDatabase()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
string name = "FoodCategoryName";
var collection = new List <FoodCategory>();
dataMock.Setup(c => c.FoodCategories.All).Returns(() =>
{
return(collection.AsQueryable());
});
FoodCategoriesService foodCategoriesService = new FoodCategoriesService(dataMock.Object);
//Act
FoodCategory foodCategoryResult = foodCategoriesService.GetFoodCategoryByName(name);
//Assert
Assert.IsNull(foodCategoryResult);
}