public async Task When_updating_a_shipping_line_name()
{
using (var contextFactory = new FakeShipRegistryContextFactory(_options))
{
//arrange
var uow = contextFactory.Create();
var repository = new ShippingLineRepositoryAsync(uow);
var existingLine = new ShippingLine(new Id(), new LineName("Maersk"));
await repository.AddAsync(existingLine);
var commandProcessor = new FakeCommandProcessor();
var command = new UpdateLineNameCommand(existingLine.Id, new LineName("Onassis"));
var handler = new UpdateLineNameHandler(contextFactory, commandProcessor);
//act
await handler.HandleAsync(command);
//assert
var line = uow.Lines.SingleOrDefault(l => l.Id == existingLine.Id);
Assert.That(line.LineName, Is.EqualTo(new LineName("Onassis")));
Assert.That(line.Version, Is.EqualTo(1));
var domainEvent = commandProcessor.Messages.SingleOrDefault(m => m.Action == Action.Post);
Assert.That(domainEvent, Is.Not.Null);
var addedMessage = (LineNameUpdatedEvent)domainEvent.Message;
Assert.That(addedMessage.LineName, Is.EqualTo(new LineName("Onassis")));
Assert.That(addedMessage.Version, Is.EqualTo(1));
}
}
public async Task When_getting_all_shipping_lines()
{
using (var contextFactory = new FakeShipRegistryContextFactory(_options))
{
//arrange
var uow = contextFactory.Create();
var repository = new ShippingLineRepositoryAsync(uow);
var existingLineOne = new ShippingLine(new Id(), new LineName("Maersk"));
await repository.AddAsync(existingLineOne);
var existingLineTwo = new ShippingLine(new Id(), new LineName("Onassis"));
await repository.AddAsync(existingLineTwo);
var query = new ShippingLinesAllQuery();
var queryHandler = new ShippingLinesAllQueryHandler(contextFactory);
//act
var lines = await queryHandler.ExecuteAsync(query);
//assert
Assert.That(lines, Is.Not.Null);
Assert.That(2, Is.EqualTo(lines.ShippingLines.Length));
}
}
public override async Task <RemoveLineCommand> HandleAsync(RemoveLineCommand command, CancellationToken cancellationToken = new CancellationToken())
{
using (var uow = _contextFactory.Create())
{
var repo = new ShippingLineRepositoryAsync(uow);
await repo.DeleteAsync(command.LineId);
}
return(await base.HandleAsync(command, cancellationToken));
}
public override async Task <AddShippingLineCommand> HandleAsync(AddShippingLineCommand command, CancellationToken cancellationToken = new CancellationToken())
{
using (var uow = _contextFactory.Create())
{
var repository = new ShippingLineRepositoryAsync(uow);
var line = new ShippingLine(new Id(command.Id), command.LineName);
await repository.AddAsync(line);
await _commandProcessor.PostAsync(new NewLineAddedEvent(line.Id, line.LineName));
}
return(await base.HandleAsync(command, cancellationToken));
}
public async Task When_registering_a_new_ship()
{
//arrange
using (var contextFactory = new FakeShipRegistryContextFactory(_options))
{
var uow = contextFactory.Create();
var lineRepo = new ShippingLineRepositoryAsync(uow);
var shippingLine = lineRepo.AddAsync(new ShippingLine(new Id(), new LineName("Maersk"))).Result;
var commandProcessor = new FakeCommandProcessor();
var handler = new NewShipRegistrationHandlerAsync(contextFactory, commandProcessor);
var newShipCommand = new AddShipCommand(
type: ShipType.Tanker,
name: new ShipName("MV Toronto Star"),
capacity: new Capacity(30000),
shippingLine: shippingLine.Id);
//act
await handler.HandleAsync(newShipCommand);
//assert
var ship = uow.Ships.SingleOrDefault(s => s.Id == new Id(newShipCommand.Id));
Assert.That(ship, Is.Not.Null);
Assert.That(ship.ShipType, Is.EqualTo(newShipCommand.Type));
Assert.That(ship.ShipName, Is.EqualTo(newShipCommand.Name));
Assert.That(ship.Capacity, Is.EqualTo(newShipCommand.Capacity));
Assert.That(ship.Id, Is.EqualTo(new Id(newShipCommand.Id)));
Assert.That(ship.ShippingLineId, Is.EqualTo(newShipCommand.ShippingLine));
Assert.That(ship.Version, Is.EqualTo(0));
var domainEvent = commandProcessor.Messages.SingleOrDefault(m => m.Action == Action.Post);
Assert.That(domainEvent, Is.Not.Null);
var addedMessage = (NewShipAddedEvent)domainEvent.Message;
Assert.That(addedMessage.Id, Is.EqualTo(newShipCommand.Id));
Assert.That(addedMessage.Capacity, Is.EqualTo(newShipCommand.Capacity));
Assert.That(addedMessage.Name, Is.EqualTo(newShipCommand.Name));
Assert.That(addedMessage.Type, Is.EqualTo(newShipCommand.Type));
Assert.That(addedMessage.ShipId, Is.EqualTo(new Id(newShipCommand.Id)));
Assert.That(addedMessage.ShippingLine, Is.EqualTo(newShipCommand.ShippingLine));
}
}
public override async Task <UpdateLineNameCommand> HandleAsync(UpdateLineNameCommand command, CancellationToken cancellationToken = new CancellationToken())
{
using (var uow = _contextFactory.Create())
{
var repository = new ShippingLineRepositoryAsync(uow);
var line = await repository.GetAsync(command.LineId);
if (line == null)
{
throw new NotFoundException($"Could not find a line with the Id: {command.LineId}");
}
line.LineName = command.LineName;
await repository.UpdateAsync(line);
await _commandProcessor.PostAsync(new LineNameUpdatedEvent(line.Id, line.LineName, line.Version));
}
return(await base.HandleAsync(command, cancellationToken));
}
public async Task When_getting_a_shipping_line()
{
using (var contextFactory = new FakeShipRegistryContextFactory(_options))
{
//arrange
var uow = contextFactory.Create();
var repository = new ShippingLineRepositoryAsync(uow);
var existingLine = new ShippingLine(new Id(), new LineName("Maersk"));
await repository.AddAsync(existingLine);
var query = new ShippingLineByIdQuery(existingLine.Id);
var queryHandler = new ShippingLineByIdQueryHandler(contextFactory);
//act
var line = await queryHandler.ExecuteAsync(query);
//assert
Assert.That(line, Is.Not.Null);
Assert.That(line.Id, Is.EqualTo(existingLine.Id.Value));
Assert.That(line.LineName, Is.EqualTo(existingLine.LineName.ToString()));
}
}
public async Task When_removing_a_shipping_line()
{
using (var contextFactory = new FakeShipRegistryContextFactory(_options))
{
//arrange
var uow = contextFactory.Create();
var repository = new ShippingLineRepositoryAsync(uow);
var existingLine = new ShippingLine(new Id(), new LineName("Maersk"));
await repository.AddAsync(existingLine);
var command = new RemoveLineCommand(existingLine.Id);
var handler = new RemoveLineHandlerAsync(contextFactory);
//act
await handler.HandleAsync(command);
//assert
var line = uow.Lines.SingleOrDefault(l => l.Id == existingLine.Id);
Assert.That(line, Is.Null);
}
}
