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 CallDataCommitMethodOnce_WhenParameterIngredientIsValid()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
FoodCategoriesService foodCategoriesService = new FoodCategoriesService(dataMock.Object);
var ingredientId = Guid.NewGuid();
var ingredientName = "Ingredient name";
var quantityInMeasuringUnit = 1.5;
var foodCategoryId = Guid.NewGuid();
Ingredient ingredient = new Ingredient()
{
Id = ingredientId,
Name = ingredientName,
FoodCategoryId = foodCategoryId,
QuantityInMeasuringUnit = quantityInMeasuringUnit
};
var foodCategoryName = "Food Category Name";
var quantityOfAllIngredientsInTheCategory = 0;
FoodCategory foodCategory = new FoodCategory()
{
Id = foodCategoryId,
Name = foodCategoryName,
QuantityOfAllCategoryIngredients = quantityOfAllIngredientsInTheCategory
};
dataMock.Setup(x => x.FoodCategories.GetById(foodCategoryId)).Returns(foodCategory);
//Act
foodCategoriesService.AddIngredientQuantityToFoodCategory(ingredient);
//Assert
dataMock.Verify(x => x.SaveChanges(), Times.Once);
}
public void RemoveIngredientsPriceFromFoodCategory()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
FoodCategoriesService foodCategoriesService = new FoodCategoriesService(dataMock.Object);
var ingredientId = Guid.NewGuid();
var ingredientName = "Ingredient name";
var ingredientPricePerMeasuringUnit = 1.5m;
var foodCategoryId = Guid.NewGuid();
Ingredient ingredient = new Ingredient()
{
Id = ingredientId,
Name = ingredientName,
FoodCategoryId = foodCategoryId,
PricePerMeasuringUnit = ingredientPricePerMeasuringUnit
};
var foodCategoryName = "Food Category Name";
var costOfAllCategoryIngredients = 1.5m;
FoodCategory foodCategory = new FoodCategory()
{
Id = foodCategoryId,
Name = foodCategoryName,
CostOfAllCategoryIngredients = costOfAllCategoryIngredients
};
dataMock.Setup(x => x.FoodCategories.GetById(foodCategoryId)).Returns(foodCategory);
var expectedResult = 0;
//Act
foodCategoriesService.RemoveIngredientCostFromFoodCategory(ingredient);
//Assert
Assert.AreEqual(expectedResult, foodCategory.CostOfAllCategoryIngredients);
}
public void CallDataCommitMethodOnce_WhenParameterIngredientIsValid()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
FoodCategoriesService foodCategoriesService = new FoodCategoriesService(dataMock.Object);
var ingredientId = Guid.NewGuid();
var ingredientName = "Ingredient name";
var ingredientPricePerMeasuringUnit = 1.5m;
var foodCategoryId = Guid.NewGuid();
Ingredient ingredient = new Ingredient()
{
Id = ingredientId,
Name = ingredientName,
FoodCategoryId = foodCategoryId,
PricePerMeasuringUnit = ingredientPricePerMeasuringUnit
};
var foodCategoryName = "Food Category Name";
var costOfAllCategoryIngredients = 0;
FoodCategory foodCategory = new FoodCategory()
{
Id = foodCategoryId,
Name = foodCategoryName,
CostOfAllCategoryIngredients = costOfAllCategoryIngredients
};
dataMock.Setup(x => x.FoodCategories.GetById(foodCategoryId)).Returns(foodCategory);
//Act
foodCategoriesService.RemoveIngredientCostFromFoodCategory(ingredient);
//Assert
dataMock.Verify(x => x.SaveChanges(), Times.Once);
}
public void RemoveIngredientsQuantityFromFoodCategory()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
FoodCategoriesService foodCategoriesService = new FoodCategoriesService(dataMock.Object);
var ingredientId = Guid.NewGuid();
var ingredientName = "Ingredient name";
var quantityInMeasuringUnit = 1.5;
var foodCategoryId = Guid.NewGuid();
Ingredient ingredient = new Ingredient()
{
Id = ingredientId,
Name = ingredientName,
FoodCategoryId = foodCategoryId,
QuantityInMeasuringUnit = quantityInMeasuringUnit
};
var foodCategoryName = "Food Category Name";
var quantityOfAllIngredientsInTheCategory = 1.5;
FoodCategory foodCategory = new FoodCategory()
{
Id = foodCategoryId,
Name = foodCategoryName,
QuantityOfAllCategoryIngredients = quantityOfAllIngredientsInTheCategory
};
dataMock.Setup(x => x.FoodCategories.GetById(foodCategoryId)).Returns(foodCategory);
//Act
foodCategoriesService.RemoveIngredientQuantityFromFoodCategory(ingredient);
//Assert
Assert.AreEqual(foodCategory.QuantityOfAllCategoryIngredients, 0);
}
public void ShouldThrow_WhenGuidIdParameterIsEmpty()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
FoodCategoriesService foodCategoriesService = new FoodCategoriesService(dataMock.Object);
//Act&Assert
Assert.Throws <ArgumentException>(() => foodCategoriesService.GetFoodCategoryById(Guid.Empty));
}
public void Throw_WhenThePassedParameter_Ingredient_IsNull()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
FoodCategoriesService foodCategoriesService = new FoodCategoriesService(dataMock.Object);
Ingredient ingredient = null;
//Act & Assert
Assert.Throws <ArgumentNullException>(() => foodCategoriesService.RemoveIngredientCostFromFoodCategory(ingredient));
}
public void Throw_WhenThePassedFoodCategoryIsNull()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
FoodCategoriesService foodCategoriesService = new FoodCategoriesService(dataMock.Object);
FoodCategory foodCategory = null;
//Act & Assert
Assert.Throws <ArgumentNullException>(() => foodCategoriesService.AddFoodCategory(foodCategory));
}
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 Throw_WhenThePassedFoodCategoryIsNull()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
FoodCategoriesService foodCategoriesService = new FoodCategoriesService(dataMock.Object);
dataMock.Setup(x => x.FoodCategories.Update(It.IsAny <FoodCategory>()));
//Act & Assert
Assert.Throws <ArgumentNullException>(() => foodCategoriesService.EditFoodCategory(null));
}
public void Invoke_TheDataFoodCategoriesRepositoryMethodGetAll_Once()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
FoodCategoriesService foodCategoriesService = new FoodCategoriesService(dataMock.Object);
dataMock.Setup(x => x.FoodCategories.All);
//Act
IEnumerable <FoodCategory> foodCategories = foodCategoriesService.GetAllFoodCategories();
//Assert
dataMock.Verify(x => x.FoodCategories.All, Times.Once);
}
public void ReturnsNull_WhenIdIsValidButThereIsNoSuchFoodCategoryInDatabase()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
Guid foodcategoryId = Guid.NewGuid();
dataMock.Setup(c => c.FoodCategories.GetById(foodcategoryId)).Returns <FoodCategory>(null);
FoodCategoriesService foodCategoriesService = new FoodCategoriesService(dataMock.Object);
//Act
FoodCategory foodCategoryResult = foodCategoriesService.GetFoodCategoryById(foodcategoryId);
//Assert
Assert.IsNull(foodCategoryResult);
}
public void ReturnNull_WhenDataFoodCategoryReposityMethodGetAll_ReturnsNull()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
dataMock.Setup(c => c.FoodCategories.All).Returns(() =>
{
return(null);
});
FoodCategoriesService foodCategoriesService = new FoodCategoriesService(dataMock.Object);
//Act
IEnumerable <FoodCategory> foodCategoriesResult = foodCategoriesService.GetAllFoodCategories();
//Assert
Assert.IsNull(foodCategoriesResult);
}
public void ReturnResultOfCorrectTypeIEnumerableOfFoodCategory()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
dataMock.Setup(c => c.FoodCategories.All).Returns(() =>
{
IEnumerable <FoodCategory> expectedResultCollection = new List <FoodCategory>();
return(expectedResultCollection.AsQueryable());
});
FoodCategoriesService foodCategoriesService = new FoodCategoriesService(dataMock.Object);
//Act
IEnumerable <FoodCategory> foodCategoriesResult = foodCategoriesService.GetAllFoodCategories();
//Assert
Assert.That(foodCategoriesResult, Is.InstanceOf <IEnumerable <FoodCategory> >());
}
public void ReturnResult_WhenInvokingDataFoodCategoriesRepositoryMethod_GetAll()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
IEnumerable <FoodCategory> expectedResultCollection = new List <FoodCategory>();
dataMock.Setup(c => c.FoodCategories.All).Returns(() =>
{
return(expectedResultCollection.AsQueryable());
});
FoodCategoriesService foodCategoriesService = new FoodCategoriesService(dataMock.Object);
//Act
IEnumerable <FoodCategory> foodCategoriesResult = foodCategoriesService.GetAllFoodCategories();
//Assert
Assert.That(foodCategoriesResult, Is.EqualTo(expectedResultCollection));
}
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);
}
public void InvokeDataCommitOnce_WhenThePassedArgumentIsValid()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
FoodCategoriesService foodCategoriesService = new FoodCategoriesService(dataMock.Object);
Guid foodcategoryId = Guid.NewGuid();
string name = "FoodCategoryName";
FoodCategory foodCategory = new FoodCategory()
{
Id = foodcategoryId,
Name = name,
FoodType = FoodType.Mushroom,
MeasuringUnit = MeasuringUnitType.Kg,
};
dataMock.Setup(x => x.FoodCategories.Update(foodCategory));
//Act
foodCategoriesService.EditFoodCategory(foodCategory);
//Assert
dataMock.Verify(x => x.SaveChanges(), Times.Once);
}
public void InvokeDataFoodCategoryRepositoryMethodUpdateOnce_WhenThePassedFoodCategoryIsValid()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
dataMock.Setup(x => x.FoodCategories.Update(It.IsAny <FoodCategory>()));
FoodCategoriesService foodCategoriesService = new FoodCategoriesService(dataMock.Object);
Guid foodcategoryId = Guid.NewGuid();
string name = "FoodCategoryName";
FoodCategory foodCategory = new FoodCategory()
{
Id = foodcategoryId,
Name = name,
FoodType = FoodType.Mushroom,
MeasuringUnit = MeasuringUnitType.Kg,
};
//Act
foodCategoriesService.EditFoodCategory(foodCategory);
//Assert
dataMock.Verify(x => x.FoodCategories.Update(foodCategory), Times.Once);
}
public void ReturnFoodCategory_WhenIdIsValid()
{
//Arrange
var dataMock = new Mock <IHomeMadeFoodData>();
Guid foodcategoryId = Guid.NewGuid();
FoodCategory foodCategory = new FoodCategory()
{
Id = foodcategoryId,
Name = "FoodCategoryName",
FoodType = FoodType.Mushroom,
MeasuringUnit = MeasuringUnitType.Kg,
};
dataMock.Setup(c => c.FoodCategories.GetById(foodcategoryId)).Returns(foodCategory);
FoodCategoriesService foodCategoriesService = new FoodCategoriesService(dataMock.Object);
//Act
FoodCategory foodCategoryResult = foodCategoriesService.GetFoodCategoryById(foodcategoryId);
//Assert
Assert.AreSame(foodCategory, foodCategoryResult);
}