public void DeleteFoodGroup()
{
var configurationMock = new Mock<IConfiguration>();
configurationMock.Setup( x => x.DataSource ).Returns( DataSourceType.XMLFile );
configurationMock.Setup( x => x.FileName ).Returns( FullTestData.DataFileName );
FullTestData.Reset();
HealthTracker.DataRepository.Services.DataRepository dataRepository = new HealthTracker.DataRepository.Services.DataRepository( configurationMock.Object );
// Make a deep copy of a food group.
FoodGroup meat = new FoodGroup();
meat.InitializeData( dataRepository.FindFoodGroup( fg => fg.Name == "Meat" ) );
// Delete the food group. Show that the food group has been deleted, but none of the
// other data repository items have not been effected.
Int32 origFoodGroupCount = dataRepository.GetAllFoodGroups().Count;
Int32 origFoodItemCount = dataRepository.GetAllFoodItems().Count;
Int32 origMealTypeCount = dataRepository.GetAllMealTypes().Count;
Int32 origMealTemplateCount = dataRepository.GetAllMealTemplates().Count;
Int32 origMealCount = dataRepository.GetAllMeals().Count;
dataRepository.Remove( meat );
Assert.AreEqual( origFoodGroupCount - 1, dataRepository.GetAllFoodGroups().Count );
Assert.AreEqual( origFoodItemCount, dataRepository.GetAllFoodItems().Count );
Assert.AreEqual( origMealTypeCount, dataRepository.GetAllMealTypes().Count );
Assert.AreEqual( origMealTemplateCount, dataRepository.GetAllMealTemplates().Count );
Assert.AreEqual( origMealCount, dataRepository.GetAllMeals().Count );
Assert.IsNotNull( meat.ID );
Assert.IsNull( dataRepository.FindFoodGroup( f => f.ID == meat.ID ) );
}
public void SaveFoodGroup()
{
var configurationMock = new Mock<IConfiguration>();
configurationMock.Setup( x => x.DataSource ).Returns( DataSourceType.XMLFile );
configurationMock.Setup( x => x.FileName ).Returns( FullTestData.DataFileName );
FullTestData.Reset();
HealthTracker.DataRepository.Services.DataRepository dataRepository = new HealthTracker.DataRepository.Services.DataRepository( configurationMock.Object );
// Create one new food group, and get a deep copy of one out of the repository.
// When the new one is saved, a food group should be added to the repository.
// When the deep copy of the existing one is modified, the modifications should not be applied to the repository
// until the copy is saved, at which a new food group should not be created, but the food group object with the same
// ID should have the modifications applied to it.
// TODO: This needs to change
FoodGroup stuffing = new FoodGroup( new Guid( "5ff4f935-00b9-482b-a86a-3ffd53de9dda" ), "Stuffing", "The stuff that goes in a turkey" );
FoodGroup repositoryMeat = dataRepository.FindFoodGroup( fg => fg.ID == FullTestData.MeatID );
FoodGroup meat = new FoodGroup();
meat.InitializeData( repositoryMeat );
Assert.IsNotNull( meat );
Assert.AreEqual( meat.ID, FullTestData.MeatID );
Assert.AreEqual( meat.Name, "Meat" );
Assert.AreEqual( meat.Description, "Lean meat is generally the best." );
// Saving the one that already exists should result in the existing item being changed.
Int32 origFoodGroupCount = dataRepository.GetAllFoodGroups().Count;
meat.Name = "Meat and Poultry";
meat.Description = "Eat more chicken.";
repositoryMeat = dataRepository.FindFoodGroup( fg => fg.ID == FullTestData.MeatID );
Assert.AreNotEqual( meat.Name, repositoryMeat.Name );
Assert.AreNotEqual( meat.Description, repositoryMeat.Description );
dataRepository.SaveItem( meat );
repositoryMeat = dataRepository.FindFoodGroup( fg => fg.ID == FullTestData.MeatID );
Assert.AreEqual( origFoodGroupCount, dataRepository.GetAllFoodGroups().Count );
Assert.AreEqual( meat.Name, repositoryMeat.Name );
Assert.AreEqual( meat.Description, repositoryMeat.Description );
// Saving the one that does not exist, should result in the new item being added.
dataRepository.SaveItem( stuffing );
Assert.AreEqual( origFoodGroupCount + 1, dataRepository.GetAllFoodGroups().Count );
FoodGroup repositoryStuffing = dataRepository.FindFoodGroup( fg => fg.ID == new Guid( "5ff4f935-00b9-482b-a86a-3ffd53de9dda" ) );
Assert.AreEqual( stuffing.Name, repositoryStuffing.Name );
Assert.AreEqual( stuffing.Description, repositoryStuffing.Description );
}
public void FindFoodGroup()
{
var configurationMock = new Mock<IConfiguration>();
configurationMock.Setup( x => x.DataSource ).Returns( DataSourceType.XMLFile );
configurationMock.Setup( x => x.FileName ).Returns( FullTestData.DataFileName );
FullTestData.Reset();
HealthTracker.DataRepository.Services.DataRepository dataRepository = new HealthTracker.DataRepository.Services.DataRepository( configurationMock.Object );
// Try to find a food group that does not exist, should be null
FoodGroup item = dataRepository.FindFoodGroup( fg => fg.Name == "Does Not Exist" );
Assert.IsNull( item );
// Find a food group that does exist, show that a deep copy is returned
item = dataRepository.FindFoodGroup( fg => fg.Name == "Meat" );
Assert.AreEqual( "Meat", item.Name );
FoodGroup sameItem = dataRepository.FindFoodGroup( fg => fg.Name == "Meat" );
Assert.AreEqual( item.ID, sameItem.ID );
Assert.AreNotEqual( item, sameItem ); // Show deep copy
// Verify that changes to the first found food group do not affect changes to what is logically
// the same food group returned by the second find (IOW, show they are deep copies).
item.Name = "Chicken";
Assert.AreEqual( "Chicken", item.Name );
Assert.AreEqual( "Meat", sameItem.Name );
}
public void SaveFoodItem()
{
var configurationMock = new Mock<IConfiguration>();
configurationMock.Setup( x => x.DataSource ).Returns( DataSourceType.XMLFile );
configurationMock.Setup( x => x.FileName ).Returns( FullTestData.DataFileName );
FullTestData.Reset();
HealthTracker.DataRepository.Services.DataRepository dataRepository = new HealthTracker.DataRepository.Services.DataRepository( configurationMock.Object );
// Get some food groups that we can use
FoodGroup meat = dataRepository.FindFoodGroup( f => f.ID == FullTestData.MeatID );
FoodGroup vegetables = dataRepository.FindFoodGroup( f => f.ID == FullTestData.VegetableID );
// Create one new food item, and get a deep copy of one out of the repository.
// When the new one is saved, a food item should be added to the repository.
// When the deep copy of the existing one is modified, the modifications should not be applied to the repository
// until the copy is saved, at which a new food item should not be created, but the food item object with the same
// ID should have the modifications applied to it.
FoodItem dublinCoddle = new FoodItem( new Guid( "f6ffa83c-5f7a-4961-8571-801f436c0eb9" ), "Dublin Coddle", "Poormans food", 250 );
dublinCoddle.FoodGroupsPerServing.Add( new Serving<FoodGroup>( meat, 1 ) );
dublinCoddle.FoodGroupsPerServing.Add( new Serving<FoodGroup>( vegetables, 2 ) );
FoodItem repositoryChzBurger = dataRepository.FindFoodItem( f => f.ID == FullTestData.CheeseBurgerID );
Assert.IsNotNull( repositoryChzBurger );
FoodItem chzBurger = new FoodItem();
chzBurger.InitializeData( repositoryChzBurger );
Int32 origFoodItemCount = dataRepository.GetAllFoodItems().Count;
// Verify the food groups, etc.
Assert.AreEqual( repositoryChzBurger.CaloriesPerServing, chzBurger.CaloriesPerServing );
Assert.AreEqual( repositoryChzBurger.Name, chzBurger.Name );
Assert.AreEqual( repositoryChzBurger.Description, chzBurger.Description );
Assert.AreEqual( repositoryChzBurger.FoodGroupsPerServing.Count, chzBurger.FoodGroupsPerServing.Count );
// Remove the vegetables and bacon, and verify the difference
chzBurger.Description = "Ground up cow, topped with curdled milk.";
chzBurger.Name = "Cheese Burger";
chzBurger.FoodGroupsPerServing.Find( f => f.Entity.ID == FullTestData.MeatID ).Quantity = 1;
chzBurger.FoodGroupsPerServing.Remove( chzBurger.FoodGroupsPerServing.Find( f => f.Entity.ID == FullTestData.VegetableID ) );
chzBurger.CaloriesPerServing -= 140;
repositoryChzBurger = dataRepository.FindFoodItem( f => f.ID == FullTestData.CheeseBurgerID );
Assert.AreNotEqual( repositoryChzBurger.CaloriesPerServing, chzBurger.CaloriesPerServing );
Assert.AreNotEqual( repositoryChzBurger.Name, chzBurger.Name );
Assert.AreNotEqual( repositoryChzBurger.Description, chzBurger.Description );
Assert.AreNotEqual( repositoryChzBurger.FoodGroupsPerServing.Count, chzBurger.FoodGroupsPerServing.Count );
Assert.AreNotEqual(
repositoryChzBurger.FoodGroupsPerServing.Find( f => f.Entity.ID == FullTestData.MeatID ),
chzBurger.FoodGroupsPerServing.Find( f => f.Entity.ID == FullTestData.MeatID ) );
Assert.IsNotNull( repositoryChzBurger.FoodGroupsPerServing.Find( f => f.Entity.ID == FullTestData.VegetableID ) );
Assert.IsNull( chzBurger.FoodGroupsPerServing.Find( f => f.Entity.ID == FullTestData.VegetableID ) );
// Save the cheese burger, and verify the changes are saved
dataRepository.SaveItem( chzBurger );
repositoryChzBurger = dataRepository.FindFoodItem( f => f.ID == FullTestData.CheeseBurgerID );
Assert.AreEqual( repositoryChzBurger.CaloriesPerServing, chzBurger.CaloriesPerServing );
Assert.AreEqual( repositoryChzBurger.Name, chzBurger.Name );
Assert.AreEqual( repositoryChzBurger.Description, chzBurger.Description );
Assert.AreEqual( repositoryChzBurger.FoodGroupsPerServing.Count, chzBurger.FoodGroupsPerServing.Count );
Assert.AreEqual(
repositoryChzBurger.FoodGroupsPerServing.Find( f => f.Entity.ID == FullTestData.MeatID ).Quantity,
chzBurger.FoodGroupsPerServing.Find( f => f.Entity.ID == FullTestData.MeatID ).Quantity );
Assert.IsNull( repositoryChzBurger.FoodGroupsPerServing.Find( f => f.Entity.ID == FullTestData.VegetableID ) );
Assert.IsNull( chzBurger.FoodGroupsPerServing.Find( f => f.Entity.ID == FullTestData.VegetableID ) );
Assert.AreEqual( origFoodItemCount, dataRepository.GetAllFoodItems().Count );
// Add some fruit and verify the difference
chzBurger.Name = "Hawian Cheese Burger";
chzBurger.Description = "Ground up cow, topped with curdled milk, smoked pig, and pineapple.";
chzBurger.FoodGroupsPerServing.Add( new Serving<FoodGroup>(
dataRepository.FindFoodGroup( fg => fg.ID == FullTestData.FruitID ), 0.5M ) );
chzBurger.FoodGroupsPerServing.Find( f => f.Entity.ID == FullTestData.MeatID ).Quantity += 1;
chzBurger.CaloriesPerServing += 200;
repositoryChzBurger = dataRepository.FindFoodItem( f => f.ID == FullTestData.CheeseBurgerID );
Assert.AreNotEqual( repositoryChzBurger.CaloriesPerServing, chzBurger.CaloriesPerServing );
Assert.AreNotEqual( repositoryChzBurger.Name, chzBurger.Name );
Assert.AreNotEqual( repositoryChzBurger.Description, chzBurger.Description );
Assert.AreNotEqual( repositoryChzBurger.FoodGroupsPerServing.Count, chzBurger.FoodGroupsPerServing.Count );
Assert.AreNotEqual(
repositoryChzBurger.FoodGroupsPerServing.Find( f => f.Entity.ID == FullTestData.MeatID ),
chzBurger.FoodGroupsPerServing.Find( f => f.Entity.ID == FullTestData.MeatID ) );
Assert.IsNull( repositoryChzBurger.FoodGroupsPerServing.Find( f => f.Entity.ID == FullTestData.FruitID ) );
Assert.IsNotNull( chzBurger.FoodGroupsPerServing.Find( f => f.Entity.ID == FullTestData.FruitID ) );
// Save the cheese burger, and verify the changes are saved
dataRepository.SaveItem( chzBurger );
repositoryChzBurger = dataRepository.FindFoodItem( f => f.ID == FullTestData.CheeseBurgerID );
Assert.AreEqual( repositoryChzBurger.CaloriesPerServing, chzBurger.CaloriesPerServing );
Assert.AreEqual( repositoryChzBurger.Name, chzBurger.Name );
Assert.AreEqual( repositoryChzBurger.Description, chzBurger.Description );
Assert.AreEqual( repositoryChzBurger.FoodGroupsPerServing.Count, chzBurger.FoodGroupsPerServing.Count );
Assert.AreEqual(
repositoryChzBurger.FoodGroupsPerServing.Find( f => f.Entity.ID == FullTestData.MeatID ).Quantity,
chzBurger.FoodGroupsPerServing.Find( f => f.Entity.ID == FullTestData.MeatID ).Quantity );
Assert.IsNotNull( repositoryChzBurger.FoodGroupsPerServing.Find( f => f.Entity.ID == FullTestData.FruitID ) );
Assert.IsNotNull( chzBurger.FoodGroupsPerServing.Find( f => f.Entity.ID == FullTestData.FruitID ) );
Assert.AreEqual( origFoodItemCount, dataRepository.GetAllFoodItems().Count );
// Save the new food item
dataRepository.SaveItem( dublinCoddle );
Assert.AreEqual( origFoodItemCount + 1, dataRepository.GetAllFoodItems().Count );
FoodItem repositoryCoddle = dataRepository.FindFoodItem( f => f.ID == new Guid( "f6ffa83c-5f7a-4961-8571-801f436c0eb9" ) );
Assert.IsNotNull( repositoryCoddle );
Assert.AreEqual( "Dublin Coddle", repositoryCoddle.Name );
Assert.AreEqual( "Poormans food", repositoryCoddle.Description );
Assert.AreEqual( 250, repositoryCoddle.CaloriesPerServing );
Assert.AreEqual( 2, repositoryCoddle.FoodGroupsPerServing.Count );
}
