public async Task Test_MultipleSubscribe()
{
var dutPublisher = new AsyncRedisClient();
var dutSubscriber = new AsyncRedisSubscriptionClient();
await dutPublisher.Connect(LocalHostDefaultPort.AsConnectionSettings());
await dutSubscriber.Connect(LocalHostDefaultPort.AsConnectionSettings());
var received = new List <Tuple <string, string> >();
dutSubscriber.OnMessageReceived += (ch, msg) =>
{
received.Add(Tuple.Create(ch, msg));
};
await dutSubscriber.Subscribe(new[] { Channel, OtherChannel });
await dutPublisher.Publish(Channel, Message);
Thread.Sleep(100);
await dutPublisher.Publish(OtherChannel, OtherMessage);
Thread.Sleep(100);
Assert.AreEqual(2, received.Count);
Assert.AreEqual(Channel, received[0].Item1);
Assert.AreEqual(Message, received[0].Item2);
Assert.AreEqual(OtherChannel, received[1].Item1);
Assert.AreEqual(OtherMessage, received[1].Item2);
}
public static async Task <AsyncRedisClient> CreateAndConnectAsync(ConnectionSettings settings)
{
var client = new AsyncRedisClient();
await client.Connect(settings);
return(client);
}
public async Task Test_Unsubscribe()
{
var dutPublisher = new AsyncRedisClient();
var dutSubscriber = new AsyncRedisSubscriptionClient();
await dutPublisher.Connect(LocalHostDefaultPort.AsConnectionSettings());
await dutSubscriber.Connect(LocalHostDefaultPort.AsConnectionSettings());
string receivedChannel = null;
string receivedMessage = null;
dutSubscriber.OnMessageReceived += (ch, msg) =>
{
receivedChannel = ch;
receivedMessage = msg;
};
await dutSubscriber.Subscribe(Channel);
await dutPublisher.Publish(Channel, Message);
Thread.Sleep(100);
await dutSubscriber.Unsubscribe(Channel);
await dutPublisher.Publish(Channel, SecondMessage);
Thread.Sleep(100);
Assert.AreEqual(Channel, receivedChannel);
Assert.AreEqual(Message, receivedMessage);
}
public async Task Cleanup()
{
try
{
var dut = new AsyncRedisClient();
await dut.Connect(LocalHostDefaultPort.AsConnectionSettings());
await dut.Select(0);
await dut.Del(Key);
await dut.Del(Key2);
await dut.Select(7);
await dut.Del(Key);
await dut.Del(Key2);
}
catch (Exception ex)
{
Console.WriteLine($"Error during cleanup: {ex}");
throw;
}
}
public async Task TestScriptLoadAndRun_ListInList()
{
var dut = new AsyncRedisClient();
await dut.Connect(LocalHostDefaultPort.AsConnectionSettings());
var sha = await dut.LoadScript(ScriptWithListInListResult);
Console.WriteLine(sha);
var result = (await dut.EvalSha(sha, new string[0])).ToArray();
Assert.AreEqual(2, result?.Length);
var embeddedArray1 = result[0] as object[];
var embeddedArray2 = result[1] as object[];
Assert.AreEqual("10", embeddedArray1?[0]?.ToString());
Assert.AreEqual("20", embeddedArray1?[1]?.ToString());
Assert.AreEqual("30", embeddedArray1?[2]?.ToString());
Assert.AreEqual("40", embeddedArray1?[3]?.ToString());
Assert.AreEqual("10", embeddedArray2?[0]?.ToString());
Assert.AreEqual("20", embeddedArray2?[1]?.ToString());
Assert.AreEqual("30", embeddedArray2?[2]?.ToString());
Assert.AreEqual("40", embeddedArray2?[3]?.ToString());
}
public static AsyncRedisClient CreateAndConnect(ConnectionSettings settings)
{
var client = new AsyncRedisClient();
client.Connect(settings).GetAwaiter().GetResult();
return(client);
}
public async Task Cleanup()
{
var dut = new AsyncRedisClient();
await dut.Connect(LocalHostDefaultPort.AsConnectionSettings());
await dut.Del(ListKey);
}
public async Task Test_GetAllHash_Null()
{
var dut = new AsyncRedisClient();
await dut.Connect(LocalHostDefaultPort.AsConnectionSettings());
var res = await dut.HGetAll(_keys[3]);
Assert.AreEqual(0, res.Count);
}
public async Task ConnectCalledTwice_ThrowsException()
{
Exception thrownException = null;
var underTest = new AsyncRedisClient();
try
{
await underTest.Connect(LocalHostDefaultPort.AsConnectionSettings());
await underTest.Connect(LocalHostDefaultPort.AsConnectionSettings());
}
catch (Exception ex)
{
thrownException = ex;
}
thrownException.Should().NotBeNull().And.BeOfType <InvalidOperationException>();
}
public static void Main()
{
var client = new AsyncRedisClient();
var connectionSettings = new ConnectionSettings("127.0.0.1", 6379);
FailIfException(async() =>
{
Console.WriteLine($"Trying to connect to {connectionSettings.Address}:{connectionSettings.Port}...");
await client.Connect(connectionSettings);
Pass();
}).GetAwaiter().GetResult();
FailIfException(async() =>
{
Console.WriteLine("Trying simple write...");
await client.Set(Key, Value);
Pass();
}).GetAwaiter().GetResult();
FailIfException(async() =>
{
Console.WriteLine("Trying simple read...");
var result = await client.Get(Key);
if (result == Value)
{
Pass();
}
else
{
Fail("Read incorrect value from the server");
}
}).GetAwaiter().GetResult();
FailIfException(async() =>
{
Console.WriteLine("Trying DbSize...");
var result = await client.DbSize();
if (result == 1)
{
Pass();
}
else
{
Fail("Read incorrect db size from the server");
}
}).GetAwaiter().GetResult();
FailIfException(async() =>
{
Console.WriteLine("Trying delete...");
await client.Del(Key);
Pass();
}).GetAwaiter().GetResult();
}
public async Task Test_GeHash_Null()
{
var dut = new AsyncRedisClient();
await dut.Connect(LocalHostDefaultPort.AsConnectionSettings());
var res = (await dut.HMGet(_keys[3], new[] { Field1, Field2 })).ToList();
Assert.AreEqual(2, res.Count);
Assert.IsNull(res[0]);
Assert.IsNull(res[1]);
}
public async Task Test_Set_Get()
{
var dut = new AsyncRedisClient();
await dut.Connect(LocalHostDefaultPort.AsConnectionSettings());
await dut.Set(Key, Value);
var res = await dut.Get(Key);
Assert.AreEqual(Value, res);
}
public async Task Test_SetAndGetHash()
{
var dut = new AsyncRedisClient();
await dut.Connect(LocalHostDefaultPort.AsConnectionSettings());
await dut.HSet(_keys[0], Field1, Value1);
var res = await dut.HGet(_keys[0], Field1);
Assert.AreEqual(Value1, res);
}
public async Task Test_RPush()
{
var dut = new AsyncRedisClient();
await dut.Connect(LocalHostDefaultPort.AsConnectionSettings());
await dut.RPush(ListKey, ListItems);
var result = (await dut.LRange(ListKey, 0, 100)).ToList();
Assert.IsTrue(ListItems.SequenceEqual(result));
}
public async Task Test_LRange()
{
var dut = new AsyncRedisClient();
await dut.Connect(LocalHostDefaultPort.AsConnectionSettings());
await dut.RPush(ListKey, ListItems);
var result = (await dut.LRange(ListKey, 1, 2)).ToList();
Assert.AreEqual(2, result.Count);
Assert.AreEqual(ListItems[1], result[0]);
Assert.AreEqual(ListItems[2], result[1]);
}
public async Task TestScriptLoadAndRun_SingleString()
{
var dut = new AsyncRedisClient();
await dut.Connect(LocalHostDefaultPort.AsConnectionSettings());
var sha = await dut.LoadScript(ScriptWithoutParameter);
Assert.AreEqual(ShaLength, sha.Length);
var res = (await dut.EvalSha(sha, new string[0])).ToList();
var resString = res[0];
Assert.AreEqual("it works", resString);
}
public async Task ConnectToKnownHostWrongPort_ThrowsException()
{
Exception thrownException = null;
var underTest = new AsyncRedisClient();
try
{
await underTest.Connect(LocalHostPort7000.AsConnectionSettings());
}
catch (Exception ex)
{
thrownException = ex;
}
thrownException.Should().NotBeNull().And.BeAssignableTo <SocketException>();
}
public async Task Connect_ConnectsSuccessfully()
{
Exception thrownException = null;
var underTest = new AsyncRedisClient();
try
{
await underTest.Connect(LocalHostDefaultPort.AsConnectionSettings());
}
catch (Exception ex)
{
thrownException = ex;
}
thrownException.Should().BeNull();
}
public async Task Cleanup()
{
try
{
var dut = new AsyncRedisClient();
await dut.Connect(LocalHostDefaultPort.AsConnectionSettings());
await dut.Select(0);
_keys.ForEach(k => dut.Del(k).GetAwaiter().GetResult());
}
catch (Exception ex)
{
Console.WriteLine($"Error during cleanup: {ex}");
throw;
}
}
public async Task Test_GetMultipleHash()
{
var dut = new AsyncRedisClient();
await dut.Connect(LocalHostDefaultPort.AsConnectionSettings());
await dut.HSet(_keys[2], Field1, Value1);
await dut.HSet(_keys[2], Field2, Value2);
await dut.HSet(_keys[2], Field3, Value3);
var res = (await dut.HMGet(_keys[2], new[] { Field1, Field2, Field3 })).ToList();
Assert.AreEqual(Value1, res[0]);
Assert.AreEqual(Value2, res[1]);
Assert.AreEqual(Value3, res[2]);
}
public async Task Test_Ping()
{
var dut = new AsyncRedisClient();
await dut.Connect(LocalHostDefaultPort.AsConnectionSettings());
Exception thrownException = null;
try
{
await dut.Ping();
}
catch (Exception ex)
{
thrownException = ex;
}
Assert.IsNull(thrownException);
}
public async Task Test_GetAllHash()
{
var dut = new AsyncRedisClient();
await dut.Connect(LocalHostDefaultPort.AsConnectionSettings());
await dut.HSet(_keys[3], Field1, Value1);
await dut.HSet(_keys[3], Field2, Value2);
await dut.HSet(_keys[3], Field3, Value3);
var res = await dut.HGetAll(_keys[3]);
Assert.AreEqual(3, res.Count);
Assert.AreEqual(Value1, res[Field1]);
Assert.AreEqual(Value2, res[Field2]);
Assert.AreEqual(Value3, res[Field3]);
}
public async Task TestScriptLoadAndRun_List()
{
var dut = new AsyncRedisClient();
await dut.Connect(LocalHostDefaultPort.AsConnectionSettings());
var sha = await dut.LoadScript(ScriptWithListResult);
Console.WriteLine(sha);
var res = await dut.EvalSha(sha, new string[0]);
var resList = res as object[];
Assert.AreEqual(2, resList?.Length);
Assert.AreEqual("one", resList?[0] as string);
Assert.AreEqual("two", resList?[1] as string);
}
public async Task Test_ConnectedEvent()
{
var dut = new AsyncRedisClient();
string result = null;
dut.OnConnected += async c =>
{
await c.Set(Key, Value);
result = await dut.Get(Key);
};
await dut.Connect(LocalHostDefaultPort.AsConnectionSettings());
await Task.Delay(1250);
Assert.AreEqual(Value, result);
}
public async Task TestWrongOperation_GetThrowsException()
{
Exception thrownException = null;
var dut = new AsyncRedisClient();
await dut.Connect(LocalHostDefaultPort.AsConnectionSettings());
try
{
await dut.SAdd(Key, Value);
await dut.Get(Key);
}
catch (Exception ex)
{
thrownException = ex;
}
Assert.IsNotNull(thrownException);
Assert.IsInstanceOfType(thrownException, typeof(RedisException));
}
public async Task TestWrongOperation_LRangeThrowsException()
{
Exception thrownException = null;
var dut = new AsyncRedisClient();
await dut.Connect(LocalHostDefaultPort.AsConnectionSettings());
try
{
await dut.Set(ListKey, ListItems[0]);
await dut.LRange(ListKey, 0, 1);
}
catch (Exception ex)
{
thrownException = ex;
}
Assert.IsNotNull(thrownException);
Assert.IsInstanceOfType(thrownException, typeof(RedisException));
}
public async Task Test_SetMultipleHash()
{
var dut = new AsyncRedisClient();
await dut.Connect(LocalHostDefaultPort.AsConnectionSettings());
var additionalFields = new Dictionary <string, string>
{
{ Field1, Value1 },
{ Field2, Value2 },
{ Field3, Value3 }
};
await dut.HMSet(_keys[1], additionalFields);
var res1 = await dut.HGet(_keys[1], Field1);
var res2 = await dut.HGet(_keys[1], Field2);
var res3 = await dut.HGet(_keys[1], Field3);
Assert.AreEqual(Value1, res1);
Assert.AreEqual(Value2, res2);
Assert.AreEqual(Value3, res3);
}