public async Task <List <Recipe> > SearchRecipes(SearchRecipeModel searchRecipeModel)
{
if (searchRecipeModel != null && "".Equals(searchRecipeModel.Name))
{
throw new SearchException("Name for search can't be empty");
}
if (searchRecipeModel.LowTime.HasValue && searchRecipeModel.LowTime < 0)
{
throw new SearchException("The low kcal constraint can't be negative");
}
if (searchRecipeModel.HighTime.HasValue && searchRecipeModel.HighTime < 0)
{
throw new SearchException("The high kcal constraint can't be negative");
}
if (searchRecipeModel.LowTime.HasValue &&
searchRecipeModel.LowTime.HasValue &&
searchRecipeModel.LowTime > searchRecipeModel.HighTime)
{
throw new SearchException("The low kcal constraint can't be bigger than high kcal");
}
if (searchRecipeModel.LowTotalCost.HasValue && searchRecipeModel.LowTotalCost < 0)
{
throw new SearchException("The low kcal constraint can't be negative");
}
if (searchRecipeModel.HighTotalCost.HasValue && searchRecipeModel.HighTotalCost < 0)
{
throw new SearchException("The high kcal constraint can't be negative");
}
if (searchRecipeModel.LowTotalCost.HasValue &&
searchRecipeModel.HighTotalCost.HasValue &&
searchRecipeModel.LowTotalCost > searchRecipeModel.HighTotalCost)
{
throw new SearchException("The low kcal constraint can't be bigger than high kcal");
}
if (searchRecipeModel.IngridientsIds != null && searchRecipeModel.IngridientsIds.Count != 0)
{
try
{
await _ingridientService.GetIngridients(searchRecipeModel.IngridientsIds);
}
catch (EntityDoesNotExistException e)
{
throw new SearchException("One or more ingridient from search don't exist", e);
}
}
return(await _recipeRepository.SearchRecipes(searchRecipeModel));
}
public void SearchIngridients_ShouldThrow_SearchException(SearchRecipeModel searchRecipeModel, string expectedMessage)
{
//Arrange
var(recipeRepository, ingridientService, dataBase) = GetMocks();
var recipeService = new RecipeService(recipeRepository.Object, ingridientService.Object);
//Act
var exception = Assert.ThrowsAsync <SearchException>(() => recipeService.SearchRecipes(searchRecipeModel));
//Assert
Assert.AreEqual(expectedMessage, exception.Message);
}
public async Task SearchRecipes_ShouldReturn_Ingridients()
{
//Arrange
var(recipeRepository, ingridientService, dataBase) = GetMocks();
var recipeService = new RecipeService(recipeRepository.Object, ingridientService.Object);
var searchRecipeModel = new SearchRecipeModel();
//Act
var recipes = await recipeService.SearchRecipes(searchRecipeModel);
//Assert
Assert.AreEqual(dataBase.Select(p => p.Value).ToList(), recipes);
}
