public void AllMealTemplatesViewModelContainsAllTemplates()
{
var data = new MockData();
var dataRespositoryMock = CreateMockDataRepository( data.MealTemplates() );
var viewModel = new AllMealTemplatesViewModel( dataRespositoryMock.Object );
AssertViewModelContents( viewModel, data.MealTemplates() );
dataRespositoryMock.VerifyAll();
}
public void MealTemplateRemovedFromViewModelWhenRemovedFromRepository()
{
var data = new MockData();
var dataRespositoryMock = CreateMockDataRepository( data.MealTemplates() );
var viewModel = new AllMealTemplatesViewModel( dataRespositoryMock.Object );
var mealTemplate = data.MealTemplates().Find( mt => mt.ID == MockData.CheeseburgerLunchID );
data.MealTemplates().Remove( mealTemplate );
dataRespositoryMock.Raise( e => e.ItemDeleted += null, new RepositoryObjectEventArgs( mealTemplate ) );
AssertViewModelContents( viewModel, data.MealTemplates() );
}
public void MealTemplateAddedToViewModelWhenAddedToRepository()
{
var data = new MockData();
var dataRespositoryMock = CreateMockDataRepository( data.MealTemplates() );
var viewModel = new AllMealTemplatesViewModel( dataRespositoryMock.Object );
var mealTemplate = new MealTemplate( Guid.NewGuid(), data.MealTypes().Find( mt => mt.ID == MockData.dinnerID ), DateTime.Today.AddHours( 18 ), "Dine-in", "Eatme" );
data.MealTemplates().Add( mealTemplate );
dataRespositoryMock.Raise( e => e.ItemAdded += null, new RepositoryObjectEventArgs( mealTemplate ) );
AssertViewModelContents( viewModel, data.MealTemplates() );
}
private void AssertViewModelContents( AllMealTemplatesViewModel viewModel, List<MealTemplate> mealTemplates )
{
Assert.AreEqual( mealTemplates.Count, viewModel.Items.Count );
foreach (var template in viewModel.Items)
{
var templateFromRepository = mealTemplates.Find( mt => mt.ID == template.ID );
Assert.IsNotNull( template );
Assert.AreEqual( templateFromRepository.Name, template.Name );
Assert.AreEqual( templateFromRepository.Calories, template.Calories );
}
}
public void MealTemplateModifiedInViewModelWhenChangedInRepository()
{
var data = new MockData();
var dataRespositoryMock = CreateMockDataRepository( data.MealTemplates() );
var viewModel = new AllMealTemplatesViewModel( dataRespositoryMock.Object );
var mealTemplate = data.MealTemplates().Find( mt => mt.ID == MockData.CheeseburgerLunchID );
mealTemplate.Name += " Unit Test";
mealTemplate.FoodItemServings[0].Quantity += 1;
dataRespositoryMock.Raise( e => e.ItemModified += null, new RepositoryObjectEventArgs( mealTemplate ) );
AssertViewModelContents( viewModel, data.MealTemplates() );
}