public async Task Save()
{
var random = new Random();
var i = (byte)random.Next(1, byte.MaxValue);
var index = random.Next(0, i);
var msg = new object();
var qs = new List <IStorageQueue>();
for (var j = 0; j < i; j++)
{
var q = Substitute.For <IStorageQueue>();
q.Send(msg).Returns(Task.CompletedTask);
qs.Add(q);
}
var sqs = new StorageQueueShards(qs);
await sqs.Save(msg, (byte)index);
for (var j = 0; j < i; j++)
{
if (j == index)
{
await qs[j].Received().Send(msg);
}
else
{
await qs[j].DidNotReceive().Send(msg);
}
}
}
public void Name()
{
var name = Guid.NewGuid().ToString();
var sqs = new StorageQueueShards(name, ConnectionString, 2);
Assert.AreEqual(name, sqs.Name);
}
public void Queues()
{
var random = new Random();
var i = (byte)random.Next(1, byte.MaxValue);
var sqs = new StorageQueueShards("test", ConnectionString, i);
Assert.IsNotNull(sqs.Queues);
Assert.AreEqual(i, sqs.Queues.Count());
}
public void IndexBad([Values(0, 255)] int val, [Values(0, 0)] int expected)
{
var msg = new object();
var q = Substitute.For <IStorageQueue>();
var qs = new List <IStorageQueue>();
qs.Add(q);
var sqs = new StorageQueueShards(qs);
var index = sqs.Index((byte)val);
Assert.AreEqual(expected, index);
}
public void Index()
{
var msg = new object();
var q = Substitute.For <IStorageQueue>();
var qs = new List <IStorageQueue>();
qs.Add(q);
qs.Add(q);
qs.Add(q);
var sqs = new StorageQueueShards(qs);
var index = sqs.Index(0);
Assert.IsTrue(0 <= index && 3 > index);
}
public async Task Delete()
{
var random = new Random();
var i = random.Next(1, byte.MaxValue);
var qs = new List <IStorageQueue>();
for (var j = 0; j < i; j++)
{
var q = Substitute.For <IStorageQueue>();
q.Delete().Returns(Task.FromResult(true));
qs.Add(q);
}
var sqs = new StorageQueueShards(qs.ToArray());
await sqs.Delete();
foreach (var q in qs)
{
await q.Received().Delete();
}
}
public async Task CreateIfNotExists()
{
var random = new Random();
var i = random.Next(1, byte.MaxValue);
var qs = new List <IStorageQueue>();
for (var j = 0; j < i; j++)
{
var q = Substitute.For <IStorageQueue>();
q.CreateIfNotExists().Returns(Task.FromResult(true));
qs.Add(q);
}
var sqs = new StorageQueueShards(qs.ToArray());
var success = await sqs.CreateIfNotExists();
Assert.IsTrue(success);
foreach (var q in qs)
{
await q.Received().CreateIfNotExists();
}
}
public void IndexBad()
{
var val = new int[] { 0, 255 };
var expected = new int[] { 0, 0 };
for (int i = 0; i < val.Length; i++)
{
for (int ii = 0; ii < expected.Length; ii++)
{
var msg = new object();
var q = Substitute.For <IStorageQueue>();
var qs = new List <IStorageQueue>();
qs.Add(q);
var sqs = new StorageQueueShards(qs);
var index = sqs.Index((byte)val[i]);
Assert.AreEqual(expected[ii], index);
}
}
}
public void ConstructorShardDefault()
{
var sqs = new StorageQueueShards("test", ConnectionString);
Assert.AreEqual(2, sqs.Queues.Count());
}
