public async Task RunningNumber_GetNext_ShouldIncreaseProjection()
{
using (var connection = this._testInfrastructure.OpenDatabaseConnection())
{
// Arrange
var runningNumberRepository = new RunningNumberRepository();
var runningNumberCounterRepository = new RunningNumberCounterRepository();
var commandDispatcher = this._testInfrastructure.DiContainer.GetInstance <IMediator>();
var nextNumberCommand = new CreateRunningNumberCommand(RunningNumberCounterArea.Achievement);
var achievementCounterId =
RunningNumberCounterCommandHandler.AreaToIdentityMapping[RunningNumberCounterArea.Achievement];
var runningNumberBefore =
await runningNumberCounterRepository.GetByIdAsync(connection, achievementCounterId);
// Act
var attachResult = await commandDispatcher.Send(nextNumberCommand);
var newNumber = await runningNumberRepository.GetByIdAsync(connection, attachResult.RunningNumberId);
var runningNumberAfter =
await runningNumberCounterRepository.GetByIdAsync(connection, achievementCounterId);
// Assert
Assert.That(newNumber, Is.Not.Null);
Assert.That(newNumber.RunningNumberCounterId, Is.EqualTo(achievementCounterId));
Assert.That(runningNumberAfter.CurrentNumber, Is.GreaterThan(runningNumberBefore.CurrentNumber));
}
}
public async Task <CreateRunningNumberResponse> Handle(CreateRunningNumberCommand request,
CancellationToken cancellationToken)
{
var runningNumberCounterId = AreaToIdentityMapping[request.CounterArea];
var aggregate = this.AggregateRepository.GetById <RunningNumberCounterAggregateRoot>(runningNumberCounterId);
var nextNumberId = this.GuidGenerator.GenerateGuid();
aggregate.AddNextNumber(nextNumberId);
await this.AggregateRepository.SaveAsync(aggregate);
return(new CreateRunningNumberResponse(nextNumberId));
}
public async Task RunningNumber_GetNext_IncreasesCounter()
{
// Arrange
var aggregateRepository = this._testInfrastructure.DiContainer.GetInstance <IAggregateRepository>();
var commandDispatcher = this._testInfrastructure.DiContainer.GetInstance <IMediator>();
var nextNumberCommand = new CreateRunningNumberCommand(RunningNumberCounterArea.Achievement);
var attachResult = await commandDispatcher.Send(nextNumberCommand);
var runningNumberCounter =
aggregateRepository.GetById <RunningNumberCounterAggregateRoot>(
RunningNumberCounterCommandHandler.AreaToIdentityMapping[RunningNumberCounterArea.Achievement]);
var nextNumber =
runningNumberCounter.Numbers.Single(x => x.RunningNumberId == attachResult.RunningNumberId);
Assert.That(nextNumber, Is.Not.Null);
}
