public void ShouldDeleteIngredient()
{
var ingredient = IngredientBuilder.BuildIngredient();
_ingredientRepository.Add(ingredient);
_ingredientRepository.Persist();
_ingredientRepository.Delete(ingredient);
_ingredientRepository.Persist();
_ingredientRepository.Find(i => i != null).Count().ShouldEqual(0);
using (var dataContext = GetNewDataContext())
{
var result = dataContext.GetTable <Ingredient>().ToList();
result.Count.ShouldEqual(0);
}
}
/// <summary>
/// Creates a new Ingredient and returns it. If an Ingredient or an AlternativeIngredientName with the same name already exist, null is returned.
/// </summary>
/// <param name="ingredientName"></param>
/// <returns></returns>
public Ingredient CreateIngredient(string ingredientName)
{
var alternativeNameRepostory =
_repositoryFactory.Build <IRepository <AlternativeIngredientName>, AlternativeIngredientName>();
if (string.IsNullOrEmpty(ingredientName) ||
_ingredientRepository.Find(i => i.IngredientName == ingredientName).Any() ||
alternativeNameRepostory.Find(ain => ain.AlternativeName == ingredientName).Any())
{
return(null);
}
var ingredient = new Ingredient {
IngredientName = ingredientName
};
_ingredientRepository.Add(ingredient);
_ingredientRepository.Persist();
return(ingredient);
}