public override void TestCleanup()
{
base.TestCleanup();
using (tableDependencyProvider)
{
tableDependencyProvider = null;
}
}
public async Task SubscribeToEntityChanges(LifetimeScope lifetimeScope)
{
tableDependencyProvider = new ProductsSqlTableDependencyProvider(ConnectionString, ThreadPoolScheduler.Instance, lifetimeScope);
tableDependencyProvider.SubscribeToEntityChanges();
await OnInserted();
await OnUpdated();
await OnDeleted();
}
private static async Task ReconnectionTest(LifetimeScope lifetimeScope)
{
tableDependencyProvider =
new ProductsSqlTableDependencyProvider(ConnectionString, TaskPoolScheduler.Default, lifetimeScope);
tableDependencyProvider.SubscribeToEntityChanges();
Product product = null;
bool isFirstStart = true;
var subscription =
tableDependencyProvider.WhenStatusChanges
.Subscribe(c =>
{
if (c.IsOneOfFollowing(TableDependencyStatus.Started, TableDependencyStatus.WaitingForNotification) &&
isFirstStart)
{
isFirstStart = false;
//ProcessProvider.Docker("stop sql");
SqlConnectionProvider.KillSessions(ConnectionString);
product = InsertNewProduct();
}
});
await tableDependencyProvider.LastExceptionChanged.Select(c => Unit.Default)
.Merge(tableDependencyProvider.LastInsertedProductChanged.Select(c => Unit.Default))
.WaitFirst(TimeSpan.FromSeconds(10));
// ProcessProvider.Docker("start sql");
await tableDependencyProvider.WhenStatusChanges.Where(c =>
c.IsOneOfFollowing(TableDependencyStatus.Started, TableDependencyStatus.WaitingForNotification))
.FirstOrDefaultAsync().ToTask();
using (subscription)
{
}
DeleteProduct(product);
await tableDependencyProvider.LastDeletedProductChanged
.Where(c => c.Id == product.Id)
.WaitFirst(tableDependencyProvider.ReconnectionTimeSpan);
tableDependencyProvider.LastInsertedProduct.Should().NotBeNull();
}
public async Task TestRedisPubSub()
{
tableDependencyProvider =
new ProductsSqlTableDependencyProvider(ConnectionString, TaskPoolScheduler.Default, LifetimeScope.UniqueScope);
tableDependencyProvider.SubscribeToEntityChanges();
var schedulersFactory = new SchedulersFactory();
using var redisPublisher = new ProductSqlTableDependencyRedisProvider(tableDependencyProvider,
new RedisPublisher(RedisUrl), schedulersFactory.TaskPool);
redisPublisher.StartPublishing();
var reactiveDataWithStatus = new TestableReactiveData <Product>();
using var domainEntitiesSubscriber =
new DomainEntitiesSubscriber <Product>(new RedisSubscriber(RedisUrl), reactiveDataWithStatus, schedulersFactory);
await domainEntitiesSubscriber.Subscribe();
var product = InsertNewProduct();
var productEntityChange = await reactiveDataWithStatus.WhenDataChanges
.Where(c => c.Entity.Id == product.Id)
.FirstOrDefaultAsync()
.ToTask();
productEntityChange.ChangeType.Should().BeEquivalentTo(ChangeType.Create);
product.Name = "Updated";
AddOrUpdateProduct(product);
var productUpdated = await reactiveDataWithStatus.WhenDataChanges
.Where(c => c.Entity.Id == product.Id && c.ChangeType == ChangeType.Update)
.FirstOrDefaultAsync()
.ToTask();
productUpdated.ChangeType.Should().BeEquivalentTo(ChangeType.Update);
DeleteProduct(product);
var productDeleted = await reactiveDataWithStatus.WhenDataChanges
.Where(c => c.Entity.Id == product.Id && c.ChangeType == ChangeType.Delete)
.FirstOrDefaultAsync()
.ToTask();
productDeleted.ChangeType.Should().BeEquivalentTo(ChangeType.Delete);
}