public void Filters_OnRefreshAndCacheNotExpired_AreResetToDefaults()
{
// Arrange
var serviceMock = GetMockPersonService();
var currentOrder = GetFakeCatalogOrder();
var viewModel = GetCustomViewModel(serviceMock.Object, currentOrder);
var tracker = new PropertyChangeTracker(viewModel);
viewModel.Initialize();
tracker.WaitForChange("LastUpdateTime", 1);
viewModel.Include70s = false;
viewModel.Include80s = false;
viewModel.Include90s = false;
viewModel.Include00s = false;
// Act
tracker.Reset();
viewModel.RefreshCatalog();
tracker.WaitForChange("LastUpdateTime", 1);
serviceMock.Verify(s => s.EndGetPeople(It.IsAny <IAsyncResult>()), Times.Once(),
"Service was not called one (and only one) time");
// Assert
Assert.IsTrue(viewModel.Include70s, "Include70s filter was not reset");
Assert.IsTrue(viewModel.Include80s, "Include80s filter was not reset");
Assert.IsTrue(viewModel.Include90s, "Include90s filter was not reset");
Assert.IsTrue(viewModel.Include00s, "Include00s filter was not reset");
}
public void CatalogViewModel_OnInitialization_CatalogIsPopulated()
{
// Arrange
var viewModel = GetStandardViewModel();
var tracker = new PropertyChangeTracker(viewModel);
// Act
viewModel.Initialize();
tracker.WaitForChange("LastUpdateTime", 1);
// Assert
Assert.IsNotNull(viewModel.Catalog);
}
public void Catalog_FilterDoesNotInclude00s_00sRecordIsNotIncluded()
{
// Arrange
var viewModel = GetStandardViewModel();
var tracker = new PropertyChangeTracker(viewModel);
viewModel.Initialize();
tracker.WaitForChange("LastUpdateTime", 1);
// Act
viewModel.Include00s = false;
// Assert
Assert.IsFalse(viewModel.Catalog.Contains(_00sPerson));
}
public void CatalogService_OnRefreshAndCacheNotExpired_ServiceIsCalledOnce()
{
// Arrange
var serviceMock = GetMockPersonService();
var currentOrder = GetFakeCatalogOrder();
var viewModel = GetCustomViewModel(serviceMock.Object, currentOrder);
var tracker = new PropertyChangeTracker(viewModel);
viewModel.Initialize();
tracker.WaitForChange("LastUpdateTime", 1);
// Act
tracker.Reset();
viewModel.RefreshCatalog();
var result = tracker.WaitForChange("LastUpdateTime", 1);
// Assert
serviceMock.Verify(s => s.EndGetPeople(It.IsAny <IAsyncResult>()),
Times.Once());
}