public void FoodItemAddedToChildrenWhenAddedToRepository()
{
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 newFoodItem = new FoodItem( Guid.NewGuid(), "New Food Item", "Some Description", 92 );
newFoodItem.FoodGroupsPerServing.Add( new Serving<FoodGroup>( dataRepository.GetAllFoodGroups()[0], 1 ) );
dataRepository.SaveItem( newFoodItem );
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 FoodGroupNodeVewModelModifyFoodGroup()
{
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 );
PropertyChangedHandler propertyChangedHandler = new PropertyChangedHandler();
FoodGroupNodeViewModel foodGroupNodeViewModel = new FoodGroupNodeViewModel( dataRepository, null );
Int32 originalChildCount = foodGroupNodeViewModel.Children.Count;
FoodGroup foodGroup = dataRepository.GetAllFoodGroups().ElementAt( 0 );
String originalName = foodGroup.Name;
ClickableTreeNodeViewModel foodGroupInTree = null;
foreach (ClickableTreeNodeViewModel child in foodGroupNodeViewModel.Children)
{
child.PropertyChanged += propertyChangedHandler.OnPropertyChanged;
if ((Guid)child.Parameter == foodGroup.ID)
{
foodGroupInTree = child;
}
}
Assert.IsNotNull( foodGroupInTree );
Assert.AreEqual( originalName, foodGroupInTree.Name );
foodGroup.Name += "Modified";
dataRepository.SaveItem( foodGroup );
Assert.AreEqual( originalName + "Modified", foodGroupInTree.Name );
Assert.AreEqual( 1, propertyChangedHandler.PropertiesChanged.Count );
Assert.AreEqual( foodGroupInTree, propertyChangedHandler.Sender );
Assert.IsTrue( propertyChangedHandler.PropertiesChanged.Contains( "Name" ) );
}
public void FoodItemViewModelTitle()
{
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 );
FoodItemViewModel foodItemViewModel =
new FoodItemViewModel( dataRepository, regionManagerMock.Object, interactionServiceMock.Object, loggerMock.Object );
Assert.AreEqual( DisplayStrings.NewFoodItemTitle, foodItemViewModel.Title );
// Need to navigate to a new food group in order to makes changes and save them.
NavigationContext navigationContext = new NavigationContext(
regionNavigationServiceMock.Object, new Uri( "FoodItemView", UriKind.Relative ) );
foodItemViewModel.OnNavigatedTo( navigationContext );
Assert.AreEqual( DisplayStrings.NewFoodItemTitle, foodItemViewModel.Title );
foodItemViewModel.Name = "Test the Title";
foodItemViewModel.Description = "This is just to test the title";
foodItemViewModel.CaloriesPerServing = 90;
foodItemViewModel.FoodGroupsPerServing.Add( new ServingViewModel<FoodGroup>( dataRepository.GetAllFoodGroups()[0], 1 ) );
Assert.AreEqual( DisplayStrings.NewFoodItemTitle, foodItemViewModel.Title );
Assert.IsTrue( foodItemViewModel.SaveCommand.CanExecute( null ) );
foodItemViewModel.SaveCommand.Execute( null );
Assert.AreEqual( "Test the Title", foodItemViewModel.Title );
}
public void FoodItemViewModelValidFoodGroups()
{
var loggerMock = new Mock<ILoggerFacade>();
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 );
FoodItemViewModel foodItemViewModel =
new FoodItemViewModel( dataRepository, regionManagerMock.Object, interactionServiceMock.Object, loggerMock.Object );
Assert.IsNotNull( foodItemViewModel.ValidFoodGroups );
Assert.AreEqual( dataRepository.GetAllFoodGroups().Count, foodItemViewModel.ValidFoodGroups.Items.Count );
}
public void FoodGroupNodeViewModelRemoveFoodGroup()
{
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 );
FoodGroupNodeViewModel foodGroupNodeViewModel = new FoodGroupNodeViewModel( dataRepository, null );
Int32 originalChildCount = foodGroupNodeViewModel.Children.Count;
FoodGroup removedFoodGroup = dataRepository.GetAllFoodGroups().ElementAt( 0 );
dataRepository.Remove( removedFoodGroup );
Assert.AreEqual( originalChildCount - 1, foodGroupNodeViewModel.Children.Count );
foreach (ClickableTreeNodeViewModel node in foodGroupNodeViewModel.Children)
{
FoodGroup foodGroup = dataRepository.GetFoodGroup( (Guid)node.Parameter );
Assert.IsNotNull( foodGroup );
Assert.AreEqual( foodGroup.Name, node.Name );
}
}
public void FoodGroupNodeViewModelDefault()
{
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 );
FoodGroupNodeViewModel foodGroupNodeViewModel = new FoodGroupNodeViewModel( dataRepository, null );
Assert.AreEqual( DisplayStrings.AdminFoodGroupsTitle, foodGroupNodeViewModel.Name );
// If the counts are the same, and every child is in the repository, then the data should be fine.
Assert.AreEqual( dataRepository.GetAllFoodGroups().Count, foodGroupNodeViewModel.Children.Count );
foreach (ClickableTreeNodeViewModel node in foodGroupNodeViewModel.Children)
{
FoodGroup foodGroup = dataRepository.GetFoodGroup( (Guid)node.Parameter );
Assert.IsNotNull( foodGroup );
Assert.AreEqual( foodGroup.Name, node.Name );
}
}
