public void RedisNotificationBus_WhenInvalidation_ShouldRemoveFromDefaultCache()
{
var lcache = new MemoryCache(Guid.NewGuid().ToString());
var bus = new RedisNotificationBus("localhost:6379", new InvalidationSettings()
{
TargetCache = lcache, InvalidationStrategy = InvalidationStrategyType.AutoCacheRemoval
});
bus.Connection = this.MockOfConnection.Object;
var monitor = new RedisChangeMonitor(bus.Notifier, "mykey");
lcache.Add("mykey", DateTime.UtcNow, new CacheItemPolicy()
{
AbsoluteExpiration = DateTime.UtcNow.AddDays(1), ChangeMonitors = { monitor }
});
bus.Start();
//act
this.NotificationEmitter(Constants.DEFAULT_INVALIDATION_CHANNEL, "mykey");
//assert
Assert.False(lcache.Contains("mykey"));
Assert.True(monitor.IsDisposed);
}
public void RedisNotificationBus_WhenInvalidation_ShouldInvokeCallback()
{
var lcache = new MemoryCache(Guid.NewGuid().ToString());
var called = false;
Action <string> cb = s => { called = true; };
var bus = new RedisNotificationBus("localhost:6379", new InvalidationSettings()
{
InvalidationStrategy = InvalidationStrategyType.External, InvalidationCallback = cb
});
bus.Connection = this.MockOfConnection.Object;
var monitor = new RedisChangeMonitor(bus.Notifier, "mykey");
lcache.Add("mykey", DateTime.UtcNow, new CacheItemPolicy()
{
AbsoluteExpiration = DateTime.UtcNow.AddDays(1), ChangeMonitors = { monitor }
});
bus.Start();
//act
this.NotificationEmitter(Constants.DEFAULT_INVALIDATION_CHANNEL, "mykey");
//assert
Assert.True(lcache.Contains("mykey"));
Assert.False(monitor.IsDisposed);
Assert.True(called);
}
public void RedisNotificationBus_WhenInvalidCtorArgs_ShouldNotThrowExceptions()
{
var bus = new RedisNotificationBus("fghfgh", new InvalidationSettings());
Assert.NotNull(bus.Connection);
Assert.NotNull(bus.Notifier);
Assert.Equal(MemoryCache.Default, bus.LocalCache);
}
public void RedisNotificationBus_WhenStart_ShouldConnectAndSubscribe()
{
var bus = new RedisNotificationBus("localhost:6379", new InvalidationSettings());
bus.Connection = this.MockOfConnection.Object;
bus.Start();
this.MockOfConnection.Verify(c => c.Connect(), Times.Once);
this.MockOfConnection.Verify(c => c.Subscribe(Constants.DEFAULT_INVALIDATION_CHANNEL, It.IsAny <Action <RedisChannel, RedisValue> >()), Times.Once);
}
public void RedisNotificationBus_WhenStop_ShouldDisconnect()
{
var bus = new RedisNotificationBus("localhost:6379", new InvalidationSettings());
bus.Connection = this.MockOfConnection.Object;
var notifyTask = bus.NotifyAsync("mykey");
Assert.NotNull(notifyTask);
Assert.Equal(5, notifyTask.Result);
this.MockOfConnection.Verify(c => c.PublishAsync(Constants.DEFAULT_INVALIDATION_CHANNEL, "mykey"), Times.Once);
}
