public async Task HandleAsync_WithValidData_ShouldStoreItem()
{
// Arrange
var local = new LocalFixture();
var handler = local.CreateCommandHandler();
IStoreItem storeItem = local.StoreItemFixture.CreateValid();
IStoreItemAvailability availability = local.CommonFixture.ChooseRandom(storeItem.Availabilities);
var command = local.CreateCommand(availability);
local.StoreItemFactoryMock.SetupCreate(command.TemporaryItemCreation, storeItem);
// Act
var result = await handler.HandleAsync(command, default);
// Assert
using (new AssertionScope())
{
result.Should().BeTrue();
local.AvailabilityValidationServiceMock.VerifyValidateOnce(
command.TemporaryItemCreation.Availability.ToMonoList());
local.ItemRepositoryMock.VerifyStoreAsyncOnce(storeItem);
}
}
public async Task HandleAsync_WithValidDataAndManufacturerId_ShouldMakeTemporaryItemPermanent()
{
// Arrange
var local = new LocalFixture();
var handler = local.CreateCommandHandler();
StoreItemMock storeItemMock = local.StoreItemMockFixture.Create(StoreItemDefinition.FromTemporary(true));
List <IStoreItemAvailability> availabilities = storeItemMock.Object.Availabilities.ToList();
var command = local.CreateCommand(availabilities);
local.ItemRepositoryMock.SetupFindByAsync(command.PermanentItem.Id, storeItemMock.Object);
// Act
var result = await handler.HandleAsync(command, default);
// Assert
using (new AssertionScope())
{
result.Should().BeTrue();
local.ItemCategoryValidationServiceMock.VerifyValidateAsyncOnce(command.PermanentItem.ItemCategoryId);
local.ManufacturerValidationServiceMock.VerifyValidateAsyncOnce(command.PermanentItem.ManufacturerId);
local.AvailabilityValidationServiceMock.VerifyValidateOnce(availabilities);
storeItemMock.VerifyMakePermanentOnce(command.PermanentItem, availabilities);
local.ItemRepositoryMock.VerifyStoreAsyncOnce(storeItemMock.Object);
}
}
public async Task HandleAsync_WithValidDataAndManufacturerId_ShouldCreateItem()
{
// Arrange
var local = new LocalFixture();
IStoreItem storeItem = local.StoreItemFixture.CreateValid();
List <IStoreItemAvailability> availabilities = storeItem.Availabilities.ToList();
var handler = local.CreateCommandHandler();
var command = local.CreateCommand(availabilities);
local.StoreItemFactoryMock.SetupCreate(command.ItemCreation, storeItem);
// Act
var result = await handler.HandleAsync(command, default);
// Assert
using (new AssertionScope())
{
result.Should().BeTrue();
local.ItemRepositoryMock.VerifyStoreAsyncOnce(storeItem);
local.ItemCategoryValidationServiceMock.VerifyValidateAsyncOnce(command.ItemCreation.ItemCategoryId);
local.ManufacturerValidationServiceMock.VerifyValidateAsyncOnce(command.ItemCreation.ManufacturerId);
local.AvailabilityValidationServiceMock.VerifyValidateOnce(availabilities);
}
}
public async Task HandleAsync_WithInvalidItemId_ShouldThrowDomainException()
{
// Arrange
var local = new LocalFixture();
var handler = local.CreateCommandHandler();
var command = local.CreateCommand();
local.ItemRepositoryMock.SetupFindByAsync(command.PermanentItem.Id, null);
// Act
Func <Task <bool> > action = async() => await handler.HandleAsync(command, default);
// Assert
using (new AssertionScope())
{
(await action.Should().ThrowAsync <DomainException>())
.Where(ex => ex.Reason.ErrorCode == ErrorReasonCode.ItemNotFound);
}
}
public async Task HandleAsync_WithItemOnShoppingLists_ShouldDeleteItemAndRemoveItFromActiveShoppingLists(
List <ShoppingListMock> shoppingListMocks)
{
// Arrange
var local = new LocalFixture();
var handler = local.CreateCommandHandler();
var command = local.CreateCommand();
TransactionMock transactionMock = new TransactionMock();
StoreItemMock storeItemMock = local.StoreItemMockFixture.Create();
local.ItemRepositoryMock.SetupFindByAsync(command.ItemId, storeItemMock.Object);
local.ShoppingListRepositoryMock.SetupFindActiveByAsync(storeItemMock.Object.Id,
shoppingListMocks.Select(m => m.Object));
local.TransactionGeneratorMock.SetupGenerateAsync(transactionMock.Object);
// Act
var result = await handler.HandleAsync(command, default);
// Assert
using (new AssertionScope())
{
result.Should().BeTrue();
storeItemMock.VerifyDeleteOnce();
local.ItemRepositoryMock.VerifyStoreAsyncOnce(storeItemMock.Object);
if (!shoppingListMocks.Any())
{
local.ShoppingListRepositoryMock.VerifyStoreAsyncNever();
}
else
{
foreach (var shoppingListMock in shoppingListMocks)
{
shoppingListMock.VerifyRemoveItemOnce(storeItemMock.Object.Id);
local.ShoppingListRepositoryMock.VerifyStoreAsyncOnce(shoppingListMock.Object);
}
}
transactionMock.VerifyCommitAsyncOnce();
}
}
public async Task HandleAsync_WithNonTemporaryItem_ShouldThrowDomainException()
{
// Arrange
var local = new LocalFixture();
var handler = local.CreateCommandHandler();
var command = local.CreateCommand();
var baseDefinition = StoreItemDefinition.FromTemporary(false);
IStoreItem storeItem = local.StoreItemFixture.CreateValid(baseDefinition);
local.ItemRepositoryMock.SetupFindByAsync(command.PermanentItem.Id, storeItem);
// Act
Func <Task <bool> > action = async() => await handler.HandleAsync(command, default);
// Assert
using (new AssertionScope())
{
(await action.Should().ThrowAsync <DomainException>())
.Where(ex => ex.Reason.ErrorCode == ErrorReasonCode.ItemNotTemporary);
}
}