SlinqyAgentTests()
{
// Configures one read/writable shard since that's the minimum valid state.
this.fakeShard = this.CreateFakeSendReceiveQueue();
// Configures the fake shard monitor to use the fake shards.
this.fakeQueueShardMonitor = A.Fake <SlinqyQueueShardMonitor>();
this.fakeShards = new List <SlinqyQueueShard> {
this.fakeShard
};
// Configures the fake agent queue to use.
this.fakeAgentQueue = CreateFakeAgentQueue();
A.CallTo(() => this.fakeQueueService.CreateQueue(ValidSlinqyAgentName)).Returns(this.fakeAgentQueue);
A.CallTo(() => this.fakeAgentQueue.OnReceive(A <Func <EvaluateShardsCommand, Task> > .Ignored)).Invokes(call =>
{
this.agentEvaluateShardsCommandHandler = call.GetArgument <Func <EvaluateShardsCommand, Task> >(0);
});
A.CallTo(() => this.fakeQueueShardMonitor.SendShard).Returns(this.fakeShard);
A.CallTo(() => this.fakeQueueShardMonitor.QueueName).Returns(ValidSlinqyQueueName);
A.CallTo(() => this.fakeQueueShardMonitor.Shards).Returns(this.fakeShards);
// Configure the agent that will be tested.
this.slinqyAgent = new SlinqyAgent(
queueService: this.fakeQueueService,
slinqyQueueShardMonitor: this.fakeQueueShardMonitor,
storageCapacityScaleOutThreshold: ValidStorageCapacityScaleOutThreshold
);
}
SlinqyQueueShard(
IPhysicalQueue physicalQueue)
{
if (physicalQueue == null)
throw new ArgumentNullException(nameof(physicalQueue));
this.PhysicalQueue = physicalQueue;
}
SlinqyQueueShard(
IPhysicalQueue physicalQueue)
{
if (physicalQueue == null)
{
throw new ArgumentNullException(nameof(physicalQueue));
}
this.PhysicalQueue = physicalQueue;
}
InitializeAgentQueue()
{
// Create the agent queue.
var agentQueueName = this.queueShardMonitor.QueueName + AgentQueueNameSuffix;
// Get the agent queue (if it exists).
this.agentQueue = (await this.queueService.ListQueues(agentQueueName).ConfigureAwait(false)).SingleOrDefault();
// Create it if it doesn't exist.
if (this.agentQueue == null)
{
this.agentQueue = await this.queueService
.CreateQueue(agentQueueName)
.ConfigureAwait(false);
}
// Start reading the queue.
this.agentQueue.OnReceive <EvaluateShardsCommand>(
async command => await this.EvaluateShards()
);
}
SlinqyAgentTests()
{
// Configures one read/writable shard since that's the minimum valid state.
this.fakeShard = this.CreateFakeSendReceiveQueue();
// Configures the fake shard monitor to use the fake shards.
this.fakeQueueShardMonitor = A.Fake<SlinqyQueueShardMonitor>();
this.fakeShards = new List<SlinqyQueueShard> { this.fakeShard };
// Configures the fake agent queue to use.
this.fakeAgentQueue = CreateFakeAgentQueue();
A.CallTo(() => this.fakeQueueService.CreateQueue(ValidSlinqyAgentName)).Returns(this.fakeAgentQueue);
A.CallTo(() => this.fakeAgentQueue.OnReceive(A<Func<EvaluateShardsCommand, Task>>.Ignored)).Invokes(call =>
{
this.agentEvaluateShardsCommandHandler = call.GetArgument<Func<EvaluateShardsCommand, Task>>(0);
});
A.CallTo(() => this.fakeQueueShardMonitor.SendShard).Returns(this.fakeShard);
A.CallTo(() => this.fakeQueueShardMonitor.QueueName).Returns(ValidSlinqyQueueName);
A.CallTo(() => this.fakeQueueShardMonitor.Shards).Returns(this.fakeShards);
// Configure the agent that will be tested.
this.slinqyAgent = new SlinqyAgent(
queueService: this.fakeQueueService,
slinqyQueueShardMonitor: this.fakeQueueShardMonitor,
storageCapacityScaleOutThreshold: ValidStorageCapacityScaleOutThreshold
);
}
InitializeAgentQueue()
{
// Create the agent queue.
var agentQueueName = this.queueShardMonitor.QueueName + AgentQueueNameSuffix;
// Get the agent queue (if it exists).
this.agentQueue = (await this.queueService.ListQueues(agentQueueName).ConfigureAwait(false)).SingleOrDefault();
// Create it if it doesn't exist.
if (this.agentQueue == null)
{
this.agentQueue = await this.queueService
.CreateQueue(agentQueueName)
.ConfigureAwait(false);
}
// Start reading the queue.
this.agentQueue.OnReceive<EvaluateShardsCommand>(
async command => await this.EvaluateShards()
);
}
