public async Task AllItems_GetLoaded_AfterInitializeAsync()
{
var mockNavigationService = new Mock <INavigationService>();
var mockDialogService = new Mock <IDialogService>();
var mockItemsService = new Mock <IItemsService>();
var fakeItemsList = Task.Run(() =>
new List <Item>()
{
new Item()
{
Id = 1, Name = "Test 1", Description = "Description 123", Quantity = 1
},
new Item()
{
Id = 3, Name = "Test 3", Description = "Description 3", Quantity = 3
}
}
.AsEnumerable()
);
mockItemsService.Setup(m => m.GetAllItemsAsync()).Returns(fakeItemsList);
var listItemsViewModel = new ItemsListViewModel(mockNavigationService.Object, mockDialogService.Object, mockItemsService.Object);
await listItemsViewModel.InitializeAsync(null);
Approvals.Verify(listItemsViewModel.Items.ToList().ToApprovalString());
}
public async Task Items_NotNull_AfterInitializeAsync()
{
var mockNavigationService = new Mock <INavigationService>();
var mockDialogService = new Mock <IDialogService>();
var mockItemsService = new Mock <IItemsService>();
var listItemsViewModel = new ItemsListViewModel(mockNavigationService.Object, mockDialogService.Object, mockItemsService.Object);
await listItemsViewModel.InitializeAsync(null);
Assert.NotNull(listItemsViewModel.Items);
}
public async Task AllItems_GetLoaded_AfterInitializeAsync()
{
var mockNavigationService = new Mock <INavigationService>();
var mockDialogService = new Mock <IDialogService>();
var mockItemsRepository = new FakeItemsRepository();
var mockItemsService = new ItemsService(mockItemsRepository, new InMemoryBlobCache());
var listItemsViewModel = new ItemsListViewModel(mockNavigationService.Object, mockDialogService.Object, mockItemsService);
await listItemsViewModel.InitializeAsync(null);
Assert.Equal(mockItemsRepository.Items.Count, listItemsViewModel.Items.Count);
}
public async Task ItemsAboutToExpire_GetLoaded_WhenFilterIsAboutToExpire()
{
var mockNavigationService = new Mock <INavigationService>();
var mockDialogService = new Mock <IDialogService>();
var mockItemsRepository = new FakeItemsRepository();
//Specify items ExpirationDate
mockItemsRepository.Items.ForEach(i => i.ExpirationDate = DateTime.Today.AddDays(15));
mockItemsRepository.Items[0].ExpirationDate = DateTime.Today.AddDays(-1);
mockItemsRepository.Items[1].ExpirationDate = DateTime.Today;
mockItemsRepository.Items[2].ExpirationDate = DateTime.Today.AddDays(1);
mockItemsRepository.Items[3].ExpirationDate = DateTime.Today.AddDays(4);
var mockItemsService = new ItemsService(mockItemsRepository, new InMemoryBlobCache());
var listItemsViewModel = new ItemsListViewModel(mockNavigationService.Object, mockDialogService.Object, mockItemsService);
await listItemsViewModel.InitializeAsync(ItemListFilters.AboutToExpire);
Assert.Equal(4, listItemsViewModel.Items.Count);
}