public void ItemSelected_Test_Selected()
{
// arrange
var fakeView = A.Fake <IWishlistForm>();
WishlistItem selectedItem = new WishlistItem
{
Id = 1,
Title = "item",
Notes = "test",
Type = ItemType.Book
};
A.CallTo(() => fakeView.SelectedItem).Returns(selectedItem);
var fakeServiceFactory = A.Fake <IWishlistServiceProvider>();
var fakeService = A.Fake <IWishlistService>();
A.CallTo(() => fakeServiceFactory.Get()).Returns(fakeService);
WishlistPresenter presenter = new WishlistPresenter(fakeView, fakeServiceFactory);
// act
presenter.ItemSelected(null, null);
// assert
Assert.AreEqual("test", fakeView.SelectedNotes);
Assert.IsTrue(fakeView.SaveSelectedButtonEnabled);
Assert.IsTrue(fakeView.DiscardChangesButtonEnabled);
Assert.IsTrue(fakeView.DeleteSelectedButtonEnabled);
}
public async Task DeleteClicked_Test()
{
// arrange
var fakeView = A.Fake <IWishlistForm>();
WishlistItem selectedItem = new WishlistItem
{
Id = 1,
Title = "item",
Notes = "test",
Type = ItemType.Book
};
A.CallTo(() => fakeView.SelectedItem).Returns(selectedItem);
var fakeServiceProvider = A.Fake <IWishlistServiceProvider>();
var fakeService = A.Fake <IWishlistService>();
List <WishlistItem> items = new List <WishlistItem>();
A.CallTo(() => fakeService.GetAll()).Returns(items);
A.CallTo(() => fakeServiceProvider.Get()).Returns(fakeService);
WishlistPresenter presenter = new WishlistPresenter(fakeView, fakeServiceProvider);
// act
await presenter.DeleteClicked(null, null);
// assert
A.CallTo(() => fakeService.DeleteById(1)).MustHaveHappened();
A.CallTo(() => fakeView.DisplayItems(items)).MustHaveHappened();
Assert.AreEqual("Ready.", fakeView.StatusText);
}
public async Task SaveNewClicked_Test_AlreadyExists()
{
// arrange
var fakeView = A.Fake <IWishlistForm>();
WishlistItem newItem = new WishlistItem
{
Id = 1,
Title = "item",
Notes = "test",
Type = ItemType.Book
};
A.CallTo(() => fakeView.NewItem).Returns(newItem);
A.CallTo(() => fakeView.NewItemTitle).Returns("item");
var fakeServiceProvider = A.Fake <IWishlistServiceProvider>();
var fakeService = A.Fake <IWishlistService>();
A.CallTo(() => fakeService.ExistsWithTitle("item")).Returns(true);
List <WishlistItem> items = new List <WishlistItem>();
A.CallTo(() => fakeService.GetAll()).Returns(items);
A.CallTo(() => fakeServiceProvider.Get()).Returns(fakeService);
WishlistPresenter presenter = new WishlistPresenter(fakeView, fakeServiceProvider);
// act
await presenter.SaveNewClicked(null, null);
// assert
A.CallTo(() => fakeView.ShowItemAlreadyExistsDialog("item")).MustHaveHappened();
Assert.AreEqual("Ready.", fakeView.StatusText);
}
public async Task LoadData_Test()
{
// arrange
var fakeView = A.Fake <IWishlistForm>();
WishlistItem item = new WishlistItem {
Id = 1
};
var fakeServiceFactory = A.Fake <IWishlistServiceProvider>();
var fakeService = A.Fake <IWishlistService>();
A.CallTo(() => fakeServiceFactory.Get()).Returns(fakeService);
List <WishlistItem> items = new List <WishlistItem>
{
new WishlistItem {
Id = 1
}
};
A.CallTo(() => fakeService.GetAll()).Returns(items);
WishlistPresenter presenter = new WishlistPresenter(fakeView, fakeServiceFactory);
// act
await presenter.LoadData();
// assert
A.CallTo(() => fakeView.DisplayItems(items)).MustHaveHappened();
Assert.AreEqual("Ready.", fakeView.StatusText);
}
public void NewItemFieldsUpdated_Test(string title, bool expectedSaveNewButtonEnabled)
{
// arrange
var fakeView = A.Fake <IWishlistForm>();
A.CallTo(() => fakeView.NewItemTitle).Returns(title);
WishlistPresenter presenter = new WishlistPresenter(fakeView, null);
// act
presenter.NewItemFieldsUpdated(null, null);
bool actualSaveNewButtonEnabled = fakeView.SaveNewButtonEnabled;
// assert
Assert.AreEqual(expectedSaveNewButtonEnabled, actualSaveNewButtonEnabled);
}
public void ItemSelected_Test_NoSelection()
{
// arrange
var fakeView = A.Fake <IWishlistForm>();
A.CallTo(() => fakeView.SelectedItem).Returns(null);
var fakeServiceFactory = A.Fake <IWishlistServiceProvider>();
var fakeService = A.Fake <IWishlistService>();
A.CallTo(() => fakeServiceFactory.Get()).Returns(fakeService);
WishlistPresenter presenter = new WishlistPresenter(fakeView, fakeServiceFactory);
// act
presenter.ItemSelected(null, null);
// assert
Assert.AreEqual("", fakeView.SelectedNotes);
Assert.IsFalse(fakeView.SaveSelectedButtonEnabled);
Assert.IsFalse(fakeView.DiscardChangesButtonEnabled);
Assert.IsFalse(fakeView.DeleteSelectedButtonEnabled);
}
public void DiscardChangesClicked_Test()
{
// arrange
var fakeView = A.Fake <IWishlistForm>();
fakeView.SelectedNotes = "test test";
WishlistItem selectedItem = new WishlistItem
{
Id = 1,
Title = "item",
Notes = "test",
Type = ItemType.Book
};
A.CallTo(() => fakeView.SelectedItem).Returns(selectedItem);
WishlistPresenter presenter = new WishlistPresenter(fakeView, null);
// act
presenter.DiscardChangesClicked(null, null);
// assert
Assert.AreEqual("test", fakeView.SelectedNotes);
}
