private static CellarController InitializeController(FakePersistenceContext persistenceContext, int pageSize = 5)
{
persistenceContext.AddSet(TestData.Users);
persistenceContext.AddSet(TestData.Beers);
var sessionContext = new FakeSessionContext(TestData.Users.First());
CellarController controller = new CellarController(persistenceContext, sessionContext, pageSize);
controller.ControllerContext = new FakeControllerContext();
return controller;
}
public void POST_Edit_ShouldReturnNotFoundIfBeerDoesNotExists()
{
// Arrange
var persistenceContext = new FakePersistenceContext();
var controller = InitializeController(persistenceContext);
var model = new EditBeerViewModel();
// Act
var result = controller.Edit(model);
// Assert
result.ShouldBeType<HttpNotFoundResult>();
persistenceContext.Saved.ShouldBeFalse();
}
public void POST_Edit_ShouldSaveBeerChanges()
{
// Arrange
var persistenceContext = new FakePersistenceContext();
var controller = InitializeController(persistenceContext);
var model = new EditBeerViewModel { ID = 1, Name = "beer 100", Quantity = 12 };
// Act
var result = controller.Edit(model) as ViewResult;
// Assert
persistenceContext.Saved.ShouldBeTrue();
}
public void POST_Edit_ShouldNotSaveBeerChangesIfModelIsNotValid()
{
// Arrange
var persistenceContext = new FakePersistenceContext();
var controller = InitializeController(persistenceContext);
var model = new EditBeerViewModel();
controller.ModelState.AddModelError("", "");
// Act
var result = controller.Edit(model) as ViewResult;
// Assert
result.ShouldNotBeNull();
persistenceContext.Saved.ShouldBeFalse();
}
public void POST_Drink_ShouldNotDecreaseQuantityIfStocksAreAlreadyEmpty()
{
// Arrange
var persistenceContext = new FakePersistenceContext();
var controller = InitializeController(persistenceContext);
var beer = TestData.Beers.First();
var model = new DrinkBeerViewModel { ID = beer.ID };
beer.Quantity = 0;
// Act
var result = controller.Drink(model) as ViewResult;
// Assert
persistenceContext.Saved.ShouldBeTrue();
beer.Quantity.ShouldEqual(0);
}
public void POST_Drink_ShouldDecreaseQuantityByOneAndSaveChanges()
{
// Arrange
var persistenceContext = new FakePersistenceContext();
var controller = InitializeController(persistenceContext);
var beer = TestData.Beers.First();
var model = new DrinkBeerViewModel { ID = beer.ID };
var qtyBefore = beer.Quantity;
// Act
var result = controller.Drink(model) as ViewResult;
// Assert
persistenceContext.Saved.ShouldBeTrue();
beer.Quantity.ShouldEqual(qtyBefore - 1);
}
public void Post_Delete_ShouldDeleteBeer()
{
// Arrange
var persistenceContext = new FakePersistenceContext();
var controller = InitializeController(persistenceContext);
var model = new DeleteBeerViewModel { ID = TestData.Beers.First().ID };
// Act
var result = controller.Delete(model) as ViewResult;
// Assert
persistenceContext.Saved.ShouldBeTrue();
persistenceContext.Removed.Count.ShouldEqual(1);
}
public void POST_Create_ShouldAddNewBeer()
{
// Arrange
var persistenceContext = new FakePersistenceContext();
var controller = InitializeController(persistenceContext);
var model = new CreateBeerViewModel();
// Act
var result = controller.Create(model) as ViewResult;
// Assert
persistenceContext.Saved.ShouldBeTrue();
persistenceContext.Added.Count.ShouldEqual(1);
}
