public void MealTemplateNodeVewModelModifyMealTemplate()
{
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 );
MealTemplateNodeViewModel mealTemplateNodeViewModel = new MealTemplateNodeViewModel( dataRepository, null );
Int32 originalChildCount = mealTemplateNodeViewModel.Children.Count;
MealTemplate mealTemplate = dataRepository.GetAllMealTemplates().ElementAt( 0 );
String originalName = mealTemplate.Name;
ClickableTreeNodeViewModel mealTemplateInTree = null;
foreach (ClickableTreeNodeViewModel child in mealTemplateNodeViewModel.Children)
{
child.PropertyChanged += propertyChangedHandler.OnPropertyChanged;
if ((Guid)child.Parameter == mealTemplate.ID)
{
mealTemplateInTree = child;
}
}
Assert.IsNotNull( mealTemplateInTree );
Assert.AreEqual( originalName, mealTemplateInTree.Name );
mealTemplate.Name += "Modified";
dataRepository.SaveItem( mealTemplate );
Assert.AreEqual( originalName + "Modified", mealTemplateInTree.Name );
Assert.AreEqual( 1, propertyChangedHandler.PropertiesChanged.Count );
Assert.AreEqual( mealTemplateInTree, propertyChangedHandler.Sender );
Assert.IsTrue( propertyChangedHandler.PropertiesChanged.Contains( "Name" ) );
}
public void MealTemplateNodeViewModelRemoveMealTemplate()
{
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 );
MealTemplateNodeViewModel mealTemplateNodeViewModel = new MealTemplateNodeViewModel( dataRepository, null );
Int32 originalChildCount = mealTemplateNodeViewModel.Children.Count;
MealTemplate removedMealTemplate = dataRepository.GetAllMealTemplates().ElementAt( 0 );
dataRepository.Remove( removedMealTemplate );
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 NavigateToNewMealTemplate()
{
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 MealTemplateViewModel( dataRepository, regionManagerMock.Object, interactionServiceMock.Object, loggerMock.Object );
var navigationContext =
new NavigationContext( regionNavigationServiceMock.Object, new Uri( "MealTemplateView", UriKind.Relative ) );
viewModel.OnNavigatedTo( navigationContext );
foreach (var mealTemplate in dataRepository.GetAllMealTemplates())
{
Assert.AreNotEqual( mealTemplate.ID, viewModel.ID );
}
Assert.IsNull( viewModel.Name );
Assert.IsNull( viewModel.Description );
Assert.AreEqual( 0, viewModel.FoodItemServings.Count );
Assert.IsFalse( viewModel.IsDirty );
Assert.AreEqual( DateTime.Now.Date, viewModel.TimeOfMeal );
}
public void MealTemplateNodeViewModelDefault()
{
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 );
MealTemplateNodeViewModel mealTemplateNodeViewModel = new MealTemplateNodeViewModel( dataRepository, null );
Assert.AreEqual( DisplayStrings.AdminMealTemplatesTitle, mealTemplateNodeViewModel.Name );
// If the counts are the same, and every child is in the repository, then the data should be fine.
Assert.AreEqual( dataRepository.GetAllMealTemplates().Count, 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 MealTemplateViewModelIsUsed()
{
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 );
MealTemplateViewModel mealTemplateViewModel =
new MealTemplateViewModel( dataRepository, regionManagerMock.Object, interactionServiceMock.Object, loggerMock.Object );
NavigationContext navigationContext;
// Meal templates in the repository cannot be used.
foreach (MealTemplate mealTemplate in dataRepository.GetAllMealTemplates())
{
navigationContext = new NavigationContext(
regionNavigationServiceMock.Object, new Uri( "MealTemplateView?ID=" + mealTemplate.ID.ToString(), UriKind.Relative ) );
Assert.IsFalse( mealTemplateViewModel.IsUsed );
}
navigationContext = new NavigationContext( regionNavigationServiceMock.Object, new Uri( "MealTemplateView", UriKind.Relative ) );
mealTemplateViewModel.OnNavigatedTo( navigationContext );
Assert.IsFalse( mealTemplateViewModel.IsUsed );
}
