public void CurrentDetailsView_ReturnsEmptyStrings_IfThereAreNoItems()
{
var fakeRepo = new FakeItemRepository();
var itemsViewModel = new ItemsViewModel(fakeRepo);
Assert.IsEmpty(itemsViewModel.CurrentDetailsViewModel.ID);
Assert.IsEmpty(itemsViewModel.CurrentDetailsViewModel.Name);
Assert.IsEmpty(itemsViewModel.CurrentDetailsViewModel.Description);
}
public void CurrentDetailsView_ReturnsDetailsOfFirstItem_IfThereAreAnyItems()
{
var expectedItem = new Item(
id: 501,
name: "Red Potion",
description: "A potion made from ground Red Herbs that restores about 45 HP.");
var fakeRepo = new FakeItemRepository();
fakeRepo.AddFake(expectedItem);
var itemsViewModel = new ItemsViewModel(fakeRepo);
Assert.AreEqual(expectedItem.ID.ToString(), itemsViewModel.CurrentDetailsViewModel.ID);
Assert.AreEqual(expectedItem.Name, itemsViewModel.CurrentDetailsViewModel.Name);
Assert.AreEqual(expectedItem.Description, itemsViewModel.CurrentDetailsViewModel.Description);
}
public void SearchIsActive_ReturnsFalse_OnViewModelWithItemsWithoutAssigningSearchInput()
{
var fakeRepo = new FakeItemRepository();
fakeRepo.AddFake(new Item(501, "Red Potion"));
fakeRepo.AddFake(new Item(502, "Orange Potion"));
fakeRepo.AddFake(new Item(503, "Yellow Potion"));
fakeRepo.AddFake(new Item(507, "Red Herb"));
fakeRepo.AddFake(new Item(512, "Apple"));
var itemsViewModel = new ItemsViewModel(fakeRepo);
var expected = false;
var actual = itemsViewModel.SearchIsActive;
Assert.AreEqual(expected, actual);
}
public void SearchIsActive_ReturnsTrue_AfterAssigningAStringToSearchInputOnViewModelWithItems()
{
var fakeRepo = new FakeItemRepository();
fakeRepo.AddFake(new Item(501, "Red Potion"));
fakeRepo.AddFake(new Item(502, "Orange Potion"));
fakeRepo.AddFake(new Item(503, "Yellow Potion"));
fakeRepo.AddFake(new Item(507, "Red Herb"));
fakeRepo.AddFake(new Item(512, "Apple"));
var itemsViewModel = new ItemsViewModel(fakeRepo);
var expected = true;
itemsViewModel.SearchInput = "123";
var actual = itemsViewModel.SearchIsActive;
Assert.AreEqual(expected, actual);
}
public void AllItems_ReturnsFilteredItemView_AfterSettingFilterWithNameString()
{
var fakeRepo = new FakeItemRepository();
fakeRepo.AddFake(new Item(501, "Red Potion"));
fakeRepo.AddFake(new Item(502, "Orange Potion"));
fakeRepo.AddFake(new Item(503, "Yellow Potion"));
fakeRepo.AddFake(new Item(507, "Red Herb"));
fakeRepo.AddFake(new Item(512, "Apple"));
var itemsViewModel = new ItemsViewModel(fakeRepo);
var expectedCount = 2;
itemsViewModel.SearchInput = "Red";
var filteredItemsCount = itemsViewModel.Items.Cast <object>().Count();
Assert.AreEqual(expectedCount, filteredItemsCount);
}
