public void AllMealTypesViewModelContainsAllTypes()
{
var data = new MockData();
var dataRespositoryMock = CreateMockDataRepository( data.MealTypes() );
var viewModel = new AllMealTypesViewModel( dataRespositoryMock.Object );
AssertViewModelContents( viewModel, data.MealTypes() );
dataRespositoryMock.VerifyAll();
}
private void AssertViewModelContents( AllMealTypesViewModel viewModel, List<MealType> mealTypes )
{
Assert.AreEqual( mealTypes.Count, viewModel.Items.Count );
foreach (var mealType in viewModel.Items)
{
var mealTypeFromRepository = mealTypes.Find( mt => mt.ID == mealType.ID );
Assert.IsNotNull( mealType );
Assert.AreEqual( mealTypeFromRepository.Name, mealType.Name );
}
}
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 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 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 MealViewModelBase( IDataRepository dataRepository, IRegionManager regionManager, IInteractionService interactionService, ILoggerFacade logger )
: base(dataRepository, regionManager, interactionService, logger)
{
_foodGroupServings = new ObservableCollection<ServingViewModel<FoodGroup>>();
FoodGroupServings = new ReadOnlyObservableCollection<ServingViewModel<FoodGroup>>( _foodGroupServings );
FoodItemServings = new ObservableCollection<ServingViewModel<FoodItem>>();
ValidFoodItems = new AllFoodItemsViewModel( dataRepository );
ValidMealTypes = new AllMealTypesViewModel( dataRepository );
_timeSetManually = false;
}
