public void MealTemplateAddedToChildrenWhenAddedToRepository()
{
var configurationMock = new Mock<IConfiguration>();
configurationMock.Setup( x => x.FileName ).Returns( FullTestData.DataFileName );
configurationMock.Setup( x => x.DataSource ).Returns( DataSourceType.XMLFile );
FullTestData.Reset();
DataRepository dataRepository = new DataRepository( configurationMock.Object );
MealTemplateNodeViewModel mealTemplateNodeViewModel = new MealTemplateNodeViewModel( dataRepository, null );
Int32 originalChildCount = mealTemplateNodeViewModel.Children.Count;
MealTemplate newMealTemplate = new MealTemplate(
Guid.NewGuid(), dataRepository.GetAllMealTypes()[0], DateTime.Now, "Test Meal Template", "Just a test" );
newMealTemplate.FoodItemServings.Add( new Serving<FoodItem>( dataRepository.GetAllFoodItems()[0], 1 ) );
dataRepository.SaveItem( newMealTemplate );
Assert.AreEqual( originalChildCount + 1, mealTemplateNodeViewModel.Children.Count );
foreach (ClickableTreeNodeViewModel node in mealTemplateNodeViewModel.Children)
{
MealTemplate mealTemplate = dataRepository.GetMealTemplate( (Guid)node.Parameter );
Assert.IsNotNull( mealTemplate );
Assert.AreEqual( mealTemplate.Name, node.Name );
}
}
public void FoodItemNodeVewModelModifyFoodItem()
{
PropertyChangedHandler propertyChangedHandler = new PropertyChangedHandler();
var configurationMock = new Mock<IConfiguration>();
configurationMock.Setup( x => x.DataSource ).Returns( DataSourceType.XMLFile );
configurationMock.Setup( x => x.FileName ).Returns( FullTestData.DataFileName );
FullTestData.Reset();
DataRepository dataRepository = new DataRepository( configurationMock.Object );
FoodItemNodeViewModel foodItemNodeViewModel = new FoodItemNodeViewModel( dataRepository, null );
Int32 originalChildCount = foodItemNodeViewModel.Children.Count;
FoodItem foodItem = dataRepository.GetAllFoodItems().ElementAt( 0 );
String originalName = foodItem.Name;
ClickableTreeNodeViewModel foodItemInTree = null;
foreach (ClickableTreeNodeViewModel child in foodItemNodeViewModel.Children)
{
child.PropertyChanged += propertyChangedHandler.OnPropertyChanged;
if ((Guid)child.Parameter == foodItem.ID)
{
foodItemInTree = child;
}
}
Assert.IsNotNull( foodItemInTree );
Assert.AreEqual( originalName, foodItemInTree.Name );
foodItem.Name += "Modified";
dataRepository.SaveItem( foodItem );
Assert.AreEqual( originalName + "Modified", foodItemInTree.Name );
Assert.AreEqual( 1, propertyChangedHandler.PropertiesChanged.Count );
Assert.AreEqual( foodItemInTree, propertyChangedHandler.Sender );
Assert.IsTrue( propertyChangedHandler.PropertiesChanged.Contains( "Name" ) );
}
public void FoodItemNodeViewModelRemoveFoodItem()
{
var configurationMock = new Mock<IConfiguration>();
configurationMock.Setup( x => x.DataSource ).Returns( DataSourceType.XMLFile );
configurationMock.Setup( x => x.FileName ).Returns( FullTestData.DataFileName );
FullTestData.Reset();
DataRepository dataRepository = new DataRepository( configurationMock.Object );
FoodItemNodeViewModel foodItemNodeViewModel = new FoodItemNodeViewModel( dataRepository, null );
Int32 originalChildCount = foodItemNodeViewModel.Children.Count;
FoodItem removedFoodItem = dataRepository.GetAllFoodItems().ElementAt( 0 );
dataRepository.Remove( removedFoodItem );
Assert.AreEqual( originalChildCount - 1, foodItemNodeViewModel.Children.Count );
foreach (ClickableTreeNodeViewModel node in foodItemNodeViewModel.Children)
{
FoodItem foodItem = dataRepository.GetFoodItem( (Guid)node.Parameter );
Assert.IsNotNull( foodItem );
Assert.AreEqual( foodItem.Name, node.Name );
}
}
public void FoodItemNodeViewModelDefault()
{
var configurationMock = new Mock<IConfiguration>();
configurationMock.Setup( x => x.DataSource ).Returns( DataSourceType.XMLFile );
configurationMock.Setup( x => x.FileName ).Returns( FullTestData.DataFileName );
FullTestData.Reset();
DataRepository dataRepository = new DataRepository( configurationMock.Object );
FoodItemNodeViewModel foodItemNodeViewModel = new FoodItemNodeViewModel( dataRepository, null );
Assert.AreEqual( DisplayStrings.AdminFoodItemsTitle, foodItemNodeViewModel.Name );
// If the counts are the same, and every child is in the repository, then the data should be fine.
Assert.AreEqual( dataRepository.GetAllFoodItems().Count, foodItemNodeViewModel.Children.Count );
foreach (ClickableTreeNodeViewModel node in foodItemNodeViewModel.Children)
{
FoodItem foodItem = dataRepository.GetFoodItem( (Guid)node.Parameter );
Assert.IsNotNull( foodItem );
Assert.AreEqual( foodItem.Name, node.Name );
}
}
public void NavigateToNewFoodItem()
{
var loggerMock = new Mock<ILoggerFacade>();
var regionNavigationServiceMock = new Mock<IRegionNavigationService>();
var regionManagerMock = new Mock<IRegionManager>();
var interactionServiceMock = new Mock<IInteractionService>();
var configurationMock = new Mock<IConfiguration>();
configurationMock.Setup( x => x.DataSource ).Returns( DataSourceType.XMLFile );
configurationMock.Setup( x => x.FileName ).Returns( FullTestData.DataFileName );
FullTestData.Reset();
var dataRepository = new DataRepository( configurationMock.Object );
var viewModel =
new FoodItemViewModel( dataRepository, regionManagerMock.Object, interactionServiceMock.Object, loggerMock.Object );
var navigationContext =
new NavigationContext( regionNavigationServiceMock.Object, new Uri( "FoodItemViewModel", UriKind.Relative ) );
viewModel.OnNavigatedTo( navigationContext );
foreach (var foodItem in dataRepository.GetAllFoodItems())
{
Assert.AreNotEqual( foodItem.ID, viewModel.ID );
}
Assert.IsNull( viewModel.Name );
Assert.IsNull( viewModel.Description );
Assert.AreEqual( 0, viewModel.FoodGroupsPerServing.Count );
Assert.IsFalse( viewModel.IsDirty );
}
public void MealTemplateViewModelTitle()
{
var loggerMock = new Mock<ILoggerFacade>();
var regionNavigationServiceMock = new Mock<IRegionNavigationService>();
var regionManagerMock = new Mock<IRegionManager>();
var interactionServiceMock = new Mock<IInteractionService>();
var configurationMock = new Mock<IConfiguration>();
configurationMock.Setup( x => x.DataSource ).Returns( DataSourceType.XMLFile );
configurationMock.Setup( x => x.FileName ).Returns( FullTestData.DataFileName );
FullTestData.Reset();
DataRepository dataRepository = new DataRepository( configurationMock.Object );
// NOTE: The title being assigned properly out of construction is actually tested via the constructor tests.
// This test just ensure the title changes after a save, but not before.
MealTemplateViewModel mealTemplateViewModel =
new MealTemplateViewModel( dataRepository, regionManagerMock.Object, interactionServiceMock.Object, loggerMock.Object );
NavigationContext navigationContext = new NavigationContext( regionNavigationServiceMock.Object, new Uri( "MealTemplateView", UriKind.Relative ) );
mealTemplateViewModel.OnNavigatedTo( navigationContext );
Assert.AreEqual( DisplayStrings.NewMealTemplateTitle, mealTemplateViewModel.Title );
mealTemplateViewModel.Name = "Test the Title";
mealTemplateViewModel.Description = "This is just to test the title";
mealTemplateViewModel.TimeOfMeal = DateTime.Now;
mealTemplateViewModel.TypeOfMeal = dataRepository.GetAllMealTypes()[0];
mealTemplateViewModel.FoodItemServings.Add( new ServingViewModel<FoodItem>( dataRepository.GetAllFoodItems()[0], 1 ) );
Assert.AreEqual( DisplayStrings.NewMealTemplateTitle, mealTemplateViewModel.Title );
Assert.IsTrue( mealTemplateViewModel.SaveCommand.CanExecute( null ) );
mealTemplateViewModel.SaveCommand.Execute( null );
Assert.AreEqual( "Test the Title", mealTemplateViewModel.Title );
}