public void MealTypeNodeVewModelModifyMealType()
{
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();
MealTypeNodeViewModel mealTypeNodeViewModel = new MealTypeNodeViewModel( dataRepository, null );
Int32 originalChildCount = mealTypeNodeViewModel.Children.Count;
MealType mealType = dataRepository.GetAllMealTypes().ElementAt( 0 );
String originalName = mealType.Name;
ClickableTreeNodeViewModel mealTypeInTree = null;
foreach (ClickableTreeNodeViewModel child in mealTypeNodeViewModel.Children)
{
child.PropertyChanged += propertyChangedHandler.OnPropertyChanged;
if ((Guid)child.Parameter == mealType.ID)
{
mealTypeInTree = child;
}
}
Assert.IsNotNull( mealTypeInTree );
Assert.AreEqual( originalName, mealTypeInTree.Name );
mealType.Name += "Modified";
dataRepository.SaveItem( mealType );
Assert.AreEqual( originalName + "Modified", mealTypeInTree.Name );
Assert.AreEqual( 1, propertyChangedHandler.PropertiesChanged.Count );
Assert.AreEqual( mealTypeInTree, propertyChangedHandler.Sender );
Assert.IsTrue( propertyChangedHandler.PropertiesChanged.Contains( "Name" ) );
}
public void MealTypeAddedToChildrenWhenAddedToRepository()
{
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 );
MealTypeNodeViewModel mealTypeNodeViewModel = new MealTypeNodeViewModel( dataRepository, null );
Int32 originalChildCount = mealTypeNodeViewModel.Children.Count;
MealType newMealType = new MealType( Guid.NewGuid(), "New Meal Type", "Some Description", DateTime.Now, false );
dataRepository.SaveItem( newMealType );
Assert.AreEqual( originalChildCount + 1, mealTypeNodeViewModel.Children.Count );
foreach (ClickableTreeNodeViewModel node in mealTypeNodeViewModel.Children)
{
MealType mealType = dataRepository.GetMealType( (Guid)node.Parameter );
Assert.IsNotNull( mealType );
Assert.AreEqual( mealType.Name, node.Name );
}
}
public void MealTypeNodeViewModelRemoveMealType()
{
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 );
MealTypeNodeViewModel mealTypeNodeViewModel = new MealTypeNodeViewModel( dataRepository, null );
Int32 originalChildCount = mealTypeNodeViewModel.Children.Count;
MealType removedMealType = dataRepository.GetAllMealTypes().ElementAt( 0 );
dataRepository.Remove( removedMealType );
Assert.AreEqual( originalChildCount - 1, mealTypeNodeViewModel.Children.Count );
foreach (ClickableTreeNodeViewModel node in mealTypeNodeViewModel.Children)
{
MealType mealType = dataRepository.GetMealType( (Guid)node.Parameter );
Assert.IsNotNull( mealType );
Assert.AreEqual( mealType.Name, node.Name );
}
}
public void MealTypeNodeViewModelDefault()
{
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 );
MealTypeNodeViewModel mealTypeNodeViewModel = new MealTypeNodeViewModel( dataRepository, null );
Assert.AreEqual( DisplayStrings.AdminMealTypesTitle, mealTypeNodeViewModel.Name );
// If the counts are the same, the parameter is set to the ID, and every child is in the repository,
// then the data should be fine.
Assert.AreEqual( dataRepository.GetAllMealTypes().Count, mealTypeNodeViewModel.Children.Count );
foreach (ClickableTreeNodeViewModel node in mealTypeNodeViewModel.Children)
{
MealType mealType = dataRepository.GetMealType( (Guid)node.Parameter );
Assert.IsNotNull( mealType );
Assert.AreEqual( mealType.Name, node.Name );
}
}