public void SearchIngridients_ShouldThrow_SearchException(SearchIngridientModel searchIngridientModel, string expectedMessage)
{
//Arrange
var(ingridientRepository, dataBase) = GetMocks();
var ingridientService = new IngridientService(ingridientRepository.Object);
//Act
var exception = Assert.ThrowsAsync <SearchException>(() => ingridientService.SearchIngridients(searchIngridientModel));
//Assert
Assert.AreEqual(expectedMessage, exception.Message);
}
public void UpdateIngridient_ShouldThrow_EntityException(IngridientUpdateModel ingridient, string expectedMessage)
{
//Arrange
var(ingridientRepository, dataBase) = GetMocks();
var ingridientService = new IngridientService(ingridientRepository.Object);
//Act
var exception = Assert.ThrowsAsync <EntityException>(() => ingridientService.UpdateIngridient(1, ingridient));
//Assert
Assert.AreEqual(expectedMessage, exception.Message);
}
public async Task GetIngridients_ShouldReturn_EntityDoesntExistException()
{
//Arrange
var(ingridientRepository, dataBase) = GetMocks();
var ingridientService = new IngridientService(ingridientRepository.Object);
var idOfIngridient = 100;
//Act
var exception = Assert.ThrowsAsync <EntityDoesNotExistException>(() => ingridientService.GetIngridients(new int[] { idOfIngridient }));
//Assert
Assert.AreEqual("One or more ingridients don't exist", exception.Message);
}
public async Task DeleteIngridient_ShouldDeleteIngridient()
{
//Arrange
var(ingridientRepository, dataBase) = GetMocks();
var ingridientService = new IngridientService(ingridientRepository.Object);
var idOfIngridient = 1;
//Act
await ingridientService.DeleteIngridient(idOfIngridient);
//Assert
Assert.IsFalse(dataBase.ContainsKey(idOfIngridient));
}
public async Task SearchIngridients_ShouldReturn_Ingridients()
{
//Arrange
var(ingridientRepository, dataBase) = GetMocks();
var ingridientService = new IngridientService(ingridientRepository.Object);
var ingridientSearchModel = new SearchIngridientModel();
//Act
var ingridients = await ingridientService.SearchIngridients(ingridientSearchModel);
//Assert
Assert.AreEqual(dataBase.Select(p => p.Value).ToList(), ingridients);
}
public async Task GetIngridients_ShouldReturnIngridients()
{
//Arrange
var(ingridientRepository, dataBase) = GetMocks();
var ingridientService = new IngridientService(ingridientRepository.Object);
var idOfIngridient = 1;
//Act
var ingridient = (await ingridientService.GetIngridients(new int[] { idOfIngridient })).First();
//Assert
Assert.AreEqual("Ingridient1", ingridient.Name);
Assert.AreEqual(200, ingridient.Kcal);
}
public void UpdateIngridient_ShouldThrow_EntityDoesntExistException()
{
//Arrange
var(ingridientRepository, dataBase) = GetMocks();
var ingridientService = new IngridientService(ingridientRepository.Object);
var ingridientUpdateModel = new IngridientUpdateModel()
{
Name = "Ingridient1", Kcal = 200
};
var idOfIngridientToBeUpdated = 100;
//Act
var exception = Assert.ThrowsAsync <EntityDoesNotExistException>(() => ingridientService.UpdateIngridient(idOfIngridientToBeUpdated, ingridientUpdateModel));
//Assert
Assert.AreEqual("Ingridient with id = 100 doesn't exist", exception.Message);
}
public async Task CreateIngridient_ShouldCreateIngridient()
{
//Arrange
var(ingridientRepository, dataBase) = GetMocks();
var ingridientService = new IngridientService(ingridientRepository.Object);
var idOfIngridientToBeCreated = dataBase.Count + 1;
var ingridient = new Ingridient()
{
Name = "UpdatedIngridient1", Kcal = 300
};
//Act
var createdIngridientModel = await ingridientService.CreateIngridient(ingridient);
//Assert
Assert.AreEqual(createdIngridientModel.Name, dataBase[idOfIngridientToBeCreated].Name);
Assert.AreEqual(createdIngridientModel.Kcal, dataBase[idOfIngridientToBeCreated].Kcal);
}
public async Task UpdateIngridient_ShouldUpdateModel()
{
//Arrange
var(ingridientRepository, dataBase) = GetMocks();
var ingridientService = new IngridientService(ingridientRepository.Object);
var idOfIngridientToBeUpdated = 1;
var ingridientUpdateModel = new IngridientUpdateModel()
{
Name = "UpdatedIngridient1", Kcal = 300
};
//Act
var updatedIngridientModel = await ingridientService.UpdateIngridient(idOfIngridientToBeUpdated, ingridientUpdateModel);
//Assert
Assert.AreEqual(updatedIngridientModel.Name, dataBase[idOfIngridientToBeUpdated].Name);
Assert.AreEqual(updatedIngridientModel.Kcal, dataBase[idOfIngridientToBeUpdated].Kcal);
}
