public void MealForTodayAddedToChildrenWhenAddedToRepository()
{
var dataRepositoryMock = new Mock<IDataRepository>();
var data = new MockData();
var allMeals = data.Meals();
dataRepositoryMock.Setup( x => x.GetAllMealsForDate( DateTime.Now.Date ) ).Returns(
new ReadOnlyCollection<Meal>( (from meal in allMeals
where meal.DateAndTimeOfMeal.Date == DateTime.Now.Date
select meal).ToList() ) );
dataRepositoryMock.Setup( x => x.GetAllMealsForDate( DateTime.Now.Date.AddDays( MockData.DaysToAddForFutureMeals ) ) ).Returns(
new ReadOnlyCollection<Meal>( (from meal in allMeals
where meal.DateAndTimeOfMeal.Date == DateTime.Now.Date.AddDays( MockData.DaysToAddForFutureMeals )
select meal).ToList() ) );
var mealNodeViewModel = new MealNodeViewModel( dataRepositoryMock.Object, null );
Assert.AreEqual( 3, mealNodeViewModel.Children.Count );
var newMeal = new Meal(
Guid.NewGuid(), new MealType( Guid.NewGuid(), "Doesn't Matter", "", DateTime.Now, false ), DateTime.Now, "Test Meal", "Just a test" );
newMeal.FoodItemServings.Add( new Serving<FoodItem>( new FoodItem( Guid.NewGuid(), "test", "", 42 ), 1 ) );
allMeals.Add( newMeal );
dataRepositoryMock.Raise( e => e.ItemAdded += null, new RepositoryObjectEventArgs( newMeal ) );
Assert.AreEqual( 4, mealNodeViewModel.Children.Count );
foreach (ClickableTreeNodeViewModel node in mealNodeViewModel.Children)
{
Meal meal = allMeals.Find( m => m.ID == (Guid)node.Parameter );
Assert.IsNotNull( meal );
Assert.AreEqual( meal.Name, node.Name );
}
}
public void MealForOtherDayNotRemovedFromChildrenWhenRemovedFromRepository()
{
var dataRepositoryMock = new Mock<IDataRepository>();
var data = new MockData();
var allMeals = data.Meals();
dataRepositoryMock.Setup( x => x.GetAllMealsForDate( DateTime.Now.Date ) ).Returns(
new ReadOnlyCollection<Meal>( (from meal in allMeals
where meal.DateAndTimeOfMeal.Date == DateTime.Now.Date
select meal).ToList() ) );
dataRepositoryMock.Setup( x => x.GetAllMealsForDate( DateTime.Now.Date.AddDays( MockData.DaysToAddForFutureMeals ) ) ).Returns(
new ReadOnlyCollection<Meal>( (from meal in allMeals
where meal.DateAndTimeOfMeal.Date == DateTime.Now.Date.AddDays( MockData.DaysToAddForFutureMeals )
select meal).ToList() ) );
var mealNodeViewModel = new MealNodeViewModel( dataRepositoryMock.Object, null );
Assert.AreEqual( 3, mealNodeViewModel.Children.Count );
var removedMeal = allMeals.Find( m => m.DateAndTimeOfMeal.Date == DateTime.Today.AddDays( MockData.DaysToAddForFutureMeals ) && m.TypeOfMeal.Name == "Dinner" );
Assert.IsNotNull( removedMeal );
allMeals.Remove( removedMeal );
dataRepositoryMock.Raise( e => e.ItemDeleted += null, new RepositoryObjectEventArgs( removedMeal ) );
Assert.AreEqual( 3, mealNodeViewModel.Children.Count );
foreach (ClickableTreeNodeViewModel node in mealNodeViewModel.Children)
{
var meal = allMeals.Find( m => m.ID == (Guid)node.Parameter );
Assert.IsNotNull( meal );
Assert.AreEqual( meal.Name, node.Name );
}
}
public void CaloriesLoadCorrectlyForExistingMeal()
{
var data = new MockData();
var meal = data.Meals().Find( x => x.ID == MockData.DayTwoBreakfastID );
var viewModel = CreateViewModelForMeal( new Meal( meal ) );
Assert.AreEqual( meal.Calories, viewModel.Calories );
}
public void AllMealTypesViewModelContainsAllTypes()
{
var data = new MockData();
var dataRespositoryMock = CreateMockDataRepository( data.MealTypes() );
var viewModel = new AllMealTypesViewModel( dataRespositoryMock.Object );
AssertViewModelContents( viewModel, data.MealTypes() );
dataRespositoryMock.VerifyAll();
}
public void CaloriesAdjustedAsFoodItemsAdded()
{
var data = new MockData();
var meal = data.Meals().Find( x => x.ID == MockData.DayTwoBreakfastID );
var viewModel = CreateViewModelForMeal( new Meal( meal ) );
Assert.AreEqual( meal.Calories, viewModel.Calories );
viewModel.FoodItemServings.Add( new ServingViewModel<FoodItem>( new FoodItem( Guid.NewGuid(), "Test", "", 42.5M ), 3 ) );
Assert.AreEqual( meal.Calories + 127.5M, viewModel.Calories );
}
public void MealTemplateAddedToViewModelWhenAddedToRepository()
{
var data = new MockData();
var dataRespositoryMock = CreateMockDataRepository( data.MealTemplates() );
var viewModel = new AllMealTemplatesViewModel( dataRespositoryMock.Object );
var mealTemplate = new MealTemplate( Guid.NewGuid(), data.MealTypes().Find( mt => mt.ID == MockData.dinnerID ), DateTime.Today.AddHours( 18 ), "Dine-in", "Eatme" );
data.MealTemplates().Add( mealTemplate );
dataRespositoryMock.Raise( e => e.ItemAdded += null, new RepositoryObjectEventArgs( mealTemplate ) );
AssertViewModelContents( viewModel, data.MealTemplates() );
}
public void MealTypeRemovedFromViewModelWhenRemovedFromRepository()
{
var data = new MockData();
var dataRespositoryMock = CreateMockDataRepository( data.MealTypes() );
var viewModel = new AllMealTypesViewModel( dataRespositoryMock.Object );
var mealType = data.MealTypes().Find( mt => mt.ID == MockData.lunchID );
data.MealTypes().Remove( mealType );
dataRespositoryMock.Raise( e => e.ItemDeleted += null, new RepositoryObjectEventArgs( mealType ) );
AssertViewModelContents( viewModel, data.MealTypes() );
}
public void FoodItemRemovedFromViewModelWhenRemovedFromRepository()
{
var data = new MockData();
var dataRespositoryMock = CreateMockDataRepository( data.Foods() );
var viewModel = new AllFoodItemsViewModel( dataRespositoryMock.Object );
var food = data.Foods().Find( mt => mt.ID == MockData.baconCheeseBurgerID );
data.Foods().Remove( food );
dataRespositoryMock.Raise( e => e.ItemDeleted += null, new RepositoryObjectEventArgs( food ) );
AssertViewModelContents( viewModel, data.Foods() );
}
public void MealTypeAddedToViewModelWhenAddedToRepository()
{
var data = new MockData();
var dataRespositoryMock = CreateMockDataRepository( data.MealTypes() );
var viewModel = new AllMealTypesViewModel( dataRespositoryMock.Object );
var mealType = new MealType( Guid.NewGuid(), "New Type", "For a unit test", DateTime.Now, false );
data.MealTypes().Add( mealType );
dataRespositoryMock.Raise( e => e.ItemAdded += null, new RepositoryObjectEventArgs( mealType ) );
AssertViewModelContents( viewModel, data.MealTypes() );
}
public void FoodGroupModifiedInViewModelWhenChangedInRepository()
{
var data = new MockData();
var dataRespositoryMock = CreateMockDataRepository( data.FoodGroups() );
var viewModel = new AllFoodGroupsViewModel( dataRespositoryMock.Object );
var foodGroup = data.FoodGroups().Find( mt => mt.ID == MockData.meatID );
foodGroup.Name += " Unit Test";
dataRespositoryMock.Raise( e => e.ItemModified += null, new RepositoryObjectEventArgs( foodGroup ) );
AssertViewModelContents( viewModel, data.FoodGroups() );
}
public void FoodItemAddedToViewModelWhenAddedToRepository()
{
var data = new MockData();
var dataRespositoryMock = CreateMockDataRepository( data.Foods() );
var viewModel = new AllFoodItemsViewModel( dataRespositoryMock.Object );
var food = new FoodItem( Guid.NewGuid(), "New Type", "For a unit test", 42.0M );
data.Foods().Add( food );
dataRespositoryMock.Raise( e => e.ItemAdded += null, new RepositoryObjectEventArgs( food ) );
AssertViewModelContents( viewModel, data.Foods() );
}
public void FoodGroupAddedToViewModelWhenAddedToRepository()
{
var data = new MockData();
var dataRespositoryMock = CreateMockDataRepository( data.FoodGroups() );
var viewModel = new AllFoodGroupsViewModel( dataRespositoryMock.Object );
var foodGroup = new FoodGroup( Guid.NewGuid(), "New Group", "Some newly dreamed up food group" );
data.FoodGroups().Add( foodGroup );
dataRespositoryMock.Raise( e => e.ItemAdded += null, new RepositoryObjectEventArgs( foodGroup ) );
AssertViewModelContents( viewModel, data.FoodGroups() );
}
public void FoodItemModifiedInViewModelWhenChangedInRepository()
{
var data = new MockData();
var dataRespositoryMock = CreateMockDataRepository( data.Foods() );
var viewModel = new AllFoodItemsViewModel( dataRespositoryMock.Object );
var food = data.Foods().Find( f => f.ID == MockData.baconCheeseBurgerID );
food.Name += " Unit Test";
dataRespositoryMock.Raise( e => e.ItemModified += null, new RepositoryObjectEventArgs( food ) );
AssertViewModelContents( viewModel, data.Foods() );
}
public void MealTypeModifiedInViewModelWhenChangedInRepository()
{
var data = new MockData();
var dataRespositoryMock = CreateMockDataRepository( data.MealTypes() );
var viewModel = new AllMealTypesViewModel( dataRespositoryMock.Object );
var mealType = data.MealTypes().Find( mt => mt.ID == MockData.lunchID );
mealType.Name += " Unit Test";
dataRespositoryMock.Raise( e => e.ItemModified += null, new RepositoryObjectEventArgs( mealType ) );
AssertViewModelContents( viewModel, data.MealTypes() );
}
public void CaloriesAdjustedAsFoodItemsRemoved()
{
var data = new MockData();
var meal = data.Meals().Find( x => x.ID == MockData.DayTwoBreakfastID );
var viewModel = CreateViewModelForMeal( new Meal( meal ) );
Assert.AreEqual( meal.Calories, viewModel.Calories );
var foodItem = viewModel.FoodItemServings[0];
var foodItemCalories = foodItem.Entity.CaloriesPerServing * foodItem.Quantity;
viewModel.FoodItemServings.RemoveAt( 0 );
Assert.AreEqual( meal.Calories - foodItemCalories, viewModel.Calories );
}
public void MealTemplateModifiedInViewModelWhenChangedInRepository()
{
var data = new MockData();
var dataRespositoryMock = CreateMockDataRepository( data.MealTemplates() );
var viewModel = new AllMealTemplatesViewModel( dataRespositoryMock.Object );
var mealTemplate = data.MealTemplates().Find( mt => mt.ID == MockData.CheeseburgerLunchID );
mealTemplate.Name += " Unit Test";
mealTemplate.FoodItemServings[0].Quantity += 1;
dataRespositoryMock.Raise( e => e.ItemModified += null, new RepositoryObjectEventArgs( mealTemplate ) );
AssertViewModelContents( viewModel, data.MealTemplates() );
}
public void ModifyingMealOnDateUpdatesCaloriesAndFoodGroups()
{
PropertyChangedHandler propertyChangedHandler = new PropertyChangedHandler();
var loggerMock = new Mock<ILoggerFacade>();
var dataRepositoryMock = new Mock<IDataRepository>();
var regionManagerMock = new Mock<IRegionManager>();
var interactionServiceMock = new Mock<IInteractionService>();
var navigationServiceMock = new Mock<IRegionNavigationService>();
var data = new MockData();
var fullMealList = data.Meals();
var todaysMeals = (from meal in fullMealList
where meal.DateAndTimeOfMeal.Date == DateTime.Today
select meal).ToList();
dataRepositoryMock.Setup( x => x.GetAllMealsForDate( DateTime.Today ) )
.Returns( new ReadOnlyCollection<Meal>( todaysMeals ) );
var viewModel = new DailyLogViewModel( dataRepositoryMock.Object, regionManagerMock.Object, interactionServiceMock.Object, loggerMock.Object );
viewModel.CurrentDate = DateTime.Today;
viewModel.PropertyChanged += propertyChangedHandler.OnPropertyChanged;
Decimal originalFoodGroupServings = (from foodGroupServing in viewModel.FoodGroupServings
select foodGroupServing.Quantity).Sum();
Decimal originalCalories = viewModel.Calories;
var foodGroupServings = viewModel.FoodGroupServings;
Assert.AreEqual( 5, foodGroupServings.Count );
var serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Fruit" );
Assert.IsNotNull( serving );
Assert.AreEqual( 2.5M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Starch" );
Assert.IsNotNull( serving );
Assert.AreEqual( 5.0M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Dairy" );
Assert.IsNotNull( serving );
Assert.AreEqual( 4.75M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Meat" );
Assert.IsNotNull( serving );
Assert.AreEqual( 2.5M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Vegetable" );
Assert.IsNotNull( serving );
Assert.AreEqual( 3.5M, serving.Quantity );
var mealToModify = todaysMeals.Find( x => x.TypeOfMeal.Name == "Breakfast" );
Assert.IsNotNull( mealToModify );
mealToModify.FoodItemServings.Remove( mealToModify.FoodItemServings.Find( x => x.Entity.Name == "Orange Juice" ) );
dataRepositoryMock.Raise( x => x.ItemModified += null, new RepositoryObjectEventArgs( mealToModify ) );
Assert.AreEqual( originalFoodGroupServings - 2.5M,
(from foodGroupServing in viewModel.FoodGroupServings
select foodGroupServing.Quantity).Sum() );
Assert.AreEqual( originalCalories - 250, viewModel.Calories );
foodGroupServings = viewModel.FoodGroupServings;
Assert.AreEqual( 4, foodGroupServings.Count );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Fruit" );
Assert.IsNull( serving );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Starch" );
Assert.IsNotNull( serving );
Assert.AreEqual( 5.0M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Dairy" );
Assert.IsNotNull( serving );
Assert.AreEqual( 4.75M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Meat" );
Assert.IsNotNull( serving );
Assert.AreEqual( 2.5M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Vegetable" );
Assert.IsNotNull( serving );
Assert.AreEqual( 3.5M, serving.Quantity );
Assert.AreEqual( 2, propertyChangedHandler.PropertiesChanged.Count );
Assert.AreEqual( viewModel, propertyChangedHandler.Sender );
Assert.IsTrue( propertyChangedHandler.PropertiesChanged.Contains( "Calories" ) );
Assert.IsTrue( propertyChangedHandler.PropertiesChanged.Contains( "FoodGroupServings" ) );
}
public void ModifyingMealNotOnDateDoesNotUpdateCaloriesAndFoodGroups()
{
PropertyChangedHandler propertyChangedHandler = new PropertyChangedHandler();
var loggerMock = new Mock<ILoggerFacade>();
var dataRepositoryMock = new Mock<IDataRepository>();
var regionManagerMock = new Mock<IRegionManager>();
var interactionServiceMock = new Mock<IInteractionService>();
var navigationServiceMock = new Mock<IRegionNavigationService>();
var data = new MockData();
var fullMealList = data.Meals();
var todaysMeals = (from meal in fullMealList
where meal.DateAndTimeOfMeal.Date == DateTime.Today
select meal).ToList();
dataRepositoryMock.Setup( x => x.GetAllMealsForDate( DateTime.Today ) )
.Returns( new ReadOnlyCollection<Meal>( todaysMeals ) );
var viewModel = new DailyLogViewModel( dataRepositoryMock.Object, regionManagerMock.Object, interactionServiceMock.Object, loggerMock.Object );
viewModel.CurrentDate = DateTime.Today;
viewModel.PropertyChanged += propertyChangedHandler.OnPropertyChanged;
Decimal originalFoodGroupServings = (from foodGroupServing in viewModel.FoodGroupServings
select foodGroupServing.Quantity).Sum();
Decimal originalCalories = viewModel.Calories;
var mealToModify = new Meal( fullMealList.Find( x => x.TypeOfMeal.Name == "Breakfast" && x.DateAndTimeOfMeal.Date != DateTime.Today ) );
Assert.IsNotNull( mealToModify );
mealToModify.FoodItemServings.Remove( mealToModify.FoodItemServings.Find( x => x.Entity.Name == "Orange Juice" ) );
dataRepositoryMock.Raise( x => x.ItemModified += null, new RepositoryObjectEventArgs( mealToModify ) );
Assert.AreEqual( originalFoodGroupServings,
(from foodGroupServing in viewModel.FoodGroupServings
select foodGroupServing.Quantity).Sum() );
Assert.AreEqual( originalCalories, viewModel.Calories );
Assert.AreEqual( 0, propertyChangedHandler.PropertiesChanged.Count );
}
public void FoodGroupsAreCalculatedBasedOnSelectedDay()
{
var loggerMock = new Mock<ILoggerFacade>();
var dataRepositoryMock = new Mock<IDataRepository>();
var regionManagerMock = new Mock<IRegionManager>();
var interactionServiceMock = new Mock<IInteractionService>();
var navigationServiceMock = new Mock<IRegionNavigationService>();
var data = new MockData();
var fullMealList = data.Meals();
dataRepositoryMock.Setup( x => x.GetAllMealsForDate( DateTime.Today ) ).Returns(
new ReadOnlyCollection<Meal>( (from meal in fullMealList
where meal.DateAndTimeOfMeal.Date == DateTime.Today
select meal).ToList() ) );
dataRepositoryMock.Setup( x => x.GetAllMealsForDate( DateTime.Today.AddDays( MockData.DaysToAddForFutureMeals ) ) ).Returns(
new ReadOnlyCollection<Meal>( (from meal in fullMealList
where meal.DateAndTimeOfMeal.Date == DateTime.Today.AddDays( MockData.DaysToAddForFutureMeals )
select meal).ToList() ) );
var viewModel = new DailyLogViewModel( dataRepositoryMock.Object, regionManagerMock.Object, interactionServiceMock.Object, loggerMock.Object );
viewModel.CurrentDate = DateTime.Today;
var foodGroupServings = viewModel.FoodGroupServings;
Assert.AreEqual( 5, foodGroupServings.Count );
var serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Fruit" );
Assert.IsNotNull( serving );
Assert.AreEqual( 2.5M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Starch" );
Assert.IsNotNull( serving );
Assert.AreEqual( 5.0M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Dairy" );
Assert.IsNotNull( serving );
Assert.AreEqual( 4.75M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Meat" );
Assert.IsNotNull( serving );
Assert.AreEqual( 2.5M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Vegetable" );
Assert.IsNotNull( serving );
Assert.AreEqual( 3.5M, serving.Quantity );
viewModel.CurrentDate = DateTime.Today.AddDays( MockData.DaysToAddForFutureMeals );
foodGroupServings = viewModel.FoodGroupServings;
Assert.AreEqual( 5, foodGroupServings.Count );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Starch" );
Assert.IsNotNull( serving );
Assert.AreEqual( 2.0M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Dairy" );
Assert.IsNotNull( serving );
Assert.AreEqual( 2.0M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Meat" );
Assert.IsNotNull( serving );
Assert.AreEqual( 4.0M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Vegetable" );
Assert.IsNotNull( serving );
Assert.AreEqual( 1.0M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Fruit" );
Assert.IsNotNull( serving );
Assert.AreEqual( 2.0M, serving.Quantity );
dataRepositoryMock.VerifyAll();
}
public void AddingMealForDateToRepositoryUpdatesCaloriesAndFoodGroups()
{
PropertyChangedHandler propertyChangedHandler = new PropertyChangedHandler();
var loggerMock = new Mock<ILoggerFacade>();
var dataRepositoryMock = new Mock<IDataRepository>();
var regionManagerMock = new Mock<IRegionManager>();
var interactionServiceMock = new Mock<IInteractionService>();
var navigationServiceMock = new Mock<IRegionNavigationService>();
var data = new MockData();
var fullMealList = data.Meals();
var todaysMeals = (from meal in fullMealList
where meal.DateAndTimeOfMeal.Date == DateTime.Today
select meal).ToList();
dataRepositoryMock.Setup( x => x.GetAllMealsForDate( DateTime.Today ) ).Returns(
new ReadOnlyCollection<Meal>( todaysMeals ) );
var viewModel = new DailyLogViewModel( dataRepositoryMock.Object, regionManagerMock.Object, interactionServiceMock.Object, loggerMock.Object );
viewModel.CurrentDate = DateTime.Today;
viewModel.PropertyChanged += propertyChangedHandler.OnPropertyChanged;
Int32 originalFoodGroupCount = viewModel.FoodGroupServings.Count;
Decimal originalFoodGroupServings = (from foodGroupServing in viewModel.FoodGroupServings
select foodGroupServing.Quantity).Sum();
Decimal originalCalories = viewModel.Calories;
var foodGroupServings = viewModel.FoodGroupServings;
Assert.AreEqual( 5, foodGroupServings.Count );
var serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Fruit" );
Assert.IsNotNull( serving );
Assert.AreEqual( 2.5M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Starch" );
Assert.IsNotNull( serving );
Assert.AreEqual( 5.0M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Dairy" );
Assert.IsNotNull( serving );
Assert.AreEqual( 4.75M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Meat" );
Assert.IsNotNull( serving );
Assert.AreEqual( 2.5M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Vegetable" );
Assert.IsNotNull( serving );
Assert.AreEqual( 3.5M, serving.Quantity );
var foodItem = new FoodItem( Guid.NewGuid(), "test", "", 42 );
foodItem.FoodGroupsPerServing.Add( new Serving<FoodGroup>( new FoodGroup( Guid.NewGuid(), "Test1", "" ), 2 ) );
foodItem.FoodGroupsPerServing.Add( new Serving<FoodGroup>( new FoodGroup( Guid.NewGuid(), "Test2", "" ), 1 ) );
var newMeal = new Meal(
Guid.NewGuid(), new MealType( Guid.NewGuid(), "Doesn't Matter", "", DateTime.Now, false ), DateTime.Now, "Test Meal", "Just a test" );
newMeal.FoodItemServings.Add( new Serving<FoodItem>( foodItem, 1 ) );
todaysMeals.Add( newMeal );
dataRepositoryMock.Raise( e => e.ItemAdded += null, new RepositoryObjectEventArgs( newMeal ) );
Assert.AreEqual( originalCalories + 42, viewModel.Calories );
Assert.AreEqual( originalFoodGroupCount + 2, viewModel.FoodGroupServings.Count );
Assert.AreEqual( originalFoodGroupServings + 3, (from foodGroupServing in viewModel.FoodGroupServings
select foodGroupServing.Quantity).Sum() );
foodGroupServings = viewModel.FoodGroupServings;
Assert.AreEqual( 7, foodGroupServings.Count );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Fruit" );
Assert.IsNotNull( serving );
Assert.AreEqual( 2.5M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Starch" );
Assert.IsNotNull( serving );
Assert.AreEqual( 5.0M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Dairy" );
Assert.IsNotNull( serving );
Assert.AreEqual( 4.75M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Meat" );
Assert.IsNotNull( serving );
Assert.AreEqual( 2.5M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Vegetable" );
Assert.IsNotNull( serving );
Assert.AreEqual( 3.5M, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Test1" );
Assert.IsNotNull( serving );
Assert.AreEqual( 2, serving.Quantity );
serving = foodGroupServings.ToList().Find( x => x.Entity.Name == "Test2" );
Assert.IsNotNull( serving );
Assert.AreEqual( 1, serving.Quantity );
Assert.AreEqual( 2, propertyChangedHandler.PropertiesChanged.Count );
Assert.AreEqual( viewModel, propertyChangedHandler.Sender );
Assert.IsTrue( propertyChangedHandler.PropertiesChanged.Contains( "Calories" ) );
Assert.IsTrue( propertyChangedHandler.PropertiesChanged.Contains( "FoodGroupServings" ) );
}
public void NameLoadsCorrectlyForExistingMeal()
{
var data = new MockData();
var meal = data.Meals().Find( x => x.ID == MockData.DayTwoBreakfastID );
var viewModel = CreateViewModelForMeal( meal );
Assert.AreEqual( meal.Name, viewModel.Name );
}
public void ExistingMealIsNotDirty()
{
var data = new MockData();
var viewModel = CreateViewModelForMeal( data.Meals().Find( x => x.ID == MockData.DayTwoBreakfastID ) );
Assert.IsFalse( viewModel.IsDirty );
}
public void TimeAndDateOfMealLoadsCorrectlyForExistingMeal()
{
var data = new MockData();
var meal = data.Meals().Find( x => x.ID == MockData.DayTwoBreakfastID );
var viewModel = CreateViewModelForMeal( new Meal( meal ) );
Assert.AreEqual( meal.DateAndTimeOfMeal, viewModel.TimeOfMeal );
Assert.AreEqual( meal.DateAndTimeOfMeal.Date, viewModel.DateOfMeal );
}
public void FoodGroupServingsAdjustedAsFoodItemsAdded()
{
var data = new MockData();
var meal = data.Meals().Find( x => x.ID == MockData.DayTwoBreakfastID );
var viewModel = CreateViewModelForMeal( new Meal( meal ) );
var foodItem = new FoodItem( Guid.NewGuid(), "Test Food Item", "", 1 );
foodItem.FoodGroupsPerServing.Add( new Serving<FoodGroup>( new FoodGroup( Guid.NewGuid(), "Test Food Group", "" ), 1 ) );
viewModel.FoodItemServings.Add( new ServingViewModel<FoodItem>( foodItem, 2 ) );
Assert.AreEqual( meal.FoodGroupServings.Count + 1, viewModel.FoodGroupServings.Count );
}
public void CaloriesAreCalculatedBasedOnSelectedDay()
{
var loggerMock = new Mock<ILoggerFacade>();
var dataRepositoryMock = new Mock<IDataRepository>();
var regionManagerMock = new Mock<IRegionManager>();
var interactionServiceMock = new Mock<IInteractionService>();
var navigationServiceMock = new Mock<IRegionNavigationService>();
var data = new MockData();
var fullMealList = data.Meals();
dataRepositoryMock.Setup( x => x.GetAllMealsForDate( DateTime.Today ) ).Returns(
new ReadOnlyCollection<Meal>( (from meal in fullMealList
where meal.DateAndTimeOfMeal.Date == DateTime.Today
select meal).ToList() ) );
dataRepositoryMock.Setup( x => x.GetAllMealsForDate( DateTime.Today.AddDays( MockData.DaysToAddForFutureMeals ) ) ).Returns(
new ReadOnlyCollection<Meal>( (from meal in fullMealList
where meal.DateAndTimeOfMeal.Date == DateTime.Today.AddDays( MockData.DaysToAddForFutureMeals )
select meal).ToList() ) );
var viewModel = new DailyLogViewModel( dataRepositoryMock.Object, regionManagerMock.Object, interactionServiceMock.Object, loggerMock.Object );
viewModel.CurrentDate = DateTime.Today.AddDays( MockData.DaysToAddForFutureMeals );
Assert.AreEqual( 1425.5M, viewModel.Calories );
viewModel.CurrentDate = DateTime.Today;
Assert.AreEqual( 2357.5M, viewModel.Calories );
dataRepositoryMock.VerifyAll();
}
public void LoadedMealIsNotUsed()
{
var mockData = new MockData();
var viewModel = CreateViewModelForMeal( mockData.Meals().Find( x => x.ID == MockData.DayOneLunchID ) );
Assert.IsFalse( viewModel.IsUsed );
}
public void DailyLogNodesReflectCurrentDate()
{
var loggerMock = new Mock<ILoggerFacade>();
var dataRepositoryMock = new Mock<IDataRepository>();
var regionManagerMock = new Mock<IRegionManager>();
var interactionServiceMock = new Mock<IInteractionService>();
var data = new MockData();
var fullMealList = data.Meals();
dataRepositoryMock.Setup( x => x.GetAllMealsForDate( DateTime.Today ) )
.Returns( new ReadOnlyCollection<Meal>( (from meal in fullMealList
where meal.DateAndTimeOfMeal.Date == DateTime.Today
select meal).ToList() ) );
dataRepositoryMock.Setup( x => x.GetAllMealsForDate( DateTime.Today.AddDays( MockData.DaysToAddForFutureMeals ) ) )
.Returns( new ReadOnlyCollection<Meal>( (from meal in fullMealList
where meal.DateAndTimeOfMeal.Date == DateTime.Today.AddDays( MockData.DaysToAddForFutureMeals )
select meal).ToList() ) );
var viewModel = new DailyLogViewModel( dataRepositoryMock.Object, regionManagerMock.Object, interactionServiceMock.Object, loggerMock.Object );
Assert.AreEqual( 3, viewModel.DailyLogNodes[0].Children.Count );
viewModel.CurrentDate = viewModel.CurrentDate.AddDays( MockData.DaysToAddForFutureMeals );
Assert.AreEqual( 2, viewModel.DailyLogNodes[0].Children.Count );
}
public void DateDefaultsToToday()
{
var loggerMock = new Mock<ILoggerFacade>();
var dataRepositoryMock = new Mock<IDataRepository>();
var regionManagerMock = new Mock<IRegionManager>();
var interactionServiceMock = new Mock<IInteractionService>();
var data = new MockData();
var fullMealList = data.Meals();
dataRepositoryMock.Setup( x => x.GetAllMealsForDate( DateTime.Today ) )
.Returns( new ReadOnlyCollection<Meal>( (from meal in fullMealList
where meal.DateAndTimeOfMeal.Date == DateTime.Today
select meal).ToList() ) );
var viewModel = new DailyLogViewModel( dataRepositoryMock.Object, regionManagerMock.Object, interactionServiceMock.Object, loggerMock.Object );
Assert.AreEqual( DateTime.Now.Date, viewModel.CurrentDate );
}
public void AddingMealForOtherDateToRepositoryDoesNotUpdateCaloriesAndFoodGroups()
{
PropertyChangedHandler propertyChangedHandler = new PropertyChangedHandler();
var loggerMock = new Mock<ILoggerFacade>();
var dataRepositoryMock = new Mock<IDataRepository>();
var regionManagerMock = new Mock<IRegionManager>();
var interactionServiceMock = new Mock<IInteractionService>();
var navigationServiceMock = new Mock<IRegionNavigationService>();
var data = new MockData();
var fullMealList = data.Meals();
var todaysMeals = (from meal in fullMealList
where meal.DateAndTimeOfMeal.Date == DateTime.Today
select meal).ToList();
dataRepositoryMock.Setup( x => x.GetAllMealsForDate( DateTime.Today ) ).Returns(
new ReadOnlyCollection<Meal>( todaysMeals ) );
var viewModel = new DailyLogViewModel( dataRepositoryMock.Object, regionManagerMock.Object, interactionServiceMock.Object, loggerMock.Object );
viewModel.CurrentDate = DateTime.Today;
viewModel.PropertyChanged += propertyChangedHandler.OnPropertyChanged;
Int32 originalFoodGroupCount = viewModel.FoodGroupServings.Count;
Decimal originalFoodGroupServings = (from foodGroupServing in viewModel.FoodGroupServings
select foodGroupServing.Quantity).Sum();
Decimal originalCalories = viewModel.Calories;
var foodItem = new FoodItem( Guid.NewGuid(), "test", "", 42 );
foodItem.FoodGroupsPerServing.Add( new Serving<FoodGroup>( new FoodGroup( Guid.NewGuid(), "Test1", "" ), 2 ) );
foodItem.FoodGroupsPerServing.Add( new Serving<FoodGroup>( new FoodGroup( Guid.NewGuid(), "Test2", "" ), 1 ) );
var newMeal = new Meal(
Guid.NewGuid(), new MealType( Guid.NewGuid(), "Doesn't Matter", "", DateTime.Now, false ), DateTime.Now.AddDays( 1 ), "Test Meal", "Just a test" );
newMeal.FoodItemServings.Add( new Serving<FoodItem>( foodItem, 1 ) );
dataRepositoryMock.Raise( e => e.ItemAdded += null, new RepositoryObjectEventArgs( newMeal ) );
Assert.AreEqual( originalCalories, viewModel.Calories );
Assert.AreEqual( originalFoodGroupCount, viewModel.FoodGroupServings.Count );
Assert.AreEqual( originalFoodGroupServings, (from foodGroupServing in viewModel.FoodGroupServings
select foodGroupServing.Quantity).Sum() );
Assert.AreEqual( 0, propertyChangedHandler.PropertiesChanged.Count );
}
public void FoodItemServingsLoadsCorrectForExistingMeal()
{
var data = new MockData();
var meal = data.Meals().Find( x => x.ID == MockData.DayTwoBreakfastID );
var viewModel = CreateViewModelForMeal( new Meal( meal ) );
Assert.AreEqual( meal.FoodItemServings.Count, viewModel.FoodItemServings.Count );
foreach (var foodItem in viewModel.FoodItemServings)
{
var mealFoodItem = meal.FoodItemServings.Find( x => x.Entity.ID == foodItem.Entity.ID );
Assert.IsNotNull( mealFoodItem );
Assert.AreEqual( mealFoodItem.Quantity, foodItem.Quantity );
}
}