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 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 NonFoodItemNotAddedToChildrenWhenAddedToRepository()
{
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;
var newMealType = new MealType( Guid.NewGuid(), "New Meal Type", "Some Description", DateTime.Now, false );
Assert.IsTrue( newMealType.IsValid );
dataRepository.SaveItem( newMealType );
Assert.AreEqual( originalChildCount, 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 );
}
}
