public void Compare_Time()
{
var times = new DateTimeOffset[]
{
new DateTime(2012, 12, 4),
new DateTime(2011, 12, 31),
new DateTime(2012, 1, 5),
new DateTime(2013, 12, 4),
new DateTime(2016, 12, 4),
};
times.Select(x => Ulid.NewUlid(x)).OrderBy(x => x).Select(x => x.Time).Should().BeEquivalentTo(times.OrderBy(x => x));
}
public UlidTest()
{
for (int i = 0; i < TEST_COUNT / 2; ++i)
{
ulids[i] = Ulid.NewUlid();
}
Thread.Sleep(100); //Ensure not all are at the same millisecond
for (int i = TEST_COUNT / 2; i < TEST_COUNT; ++i)
{
ulids[i] = Ulid.NewUlid();
}
}
public void Ulid_GetHashCode_WorksCorrectly()
{
var rng = new FakeUlidRng();
var hashcodes = new List <int>()
{
Ulid.MinValue.GetHashCode(),
Ulid.MaxValue.GetHashCode(),
Ulid.NewUlid().GetHashCode(),
};
hashcodes.AddRange(Enumerable.Range(0, 1000).Select(i => Ulid.NewUlid(KNOWNTIMESTAMP_DTO.AddMilliseconds(i)).GetHashCode()));
hashcodes.AddRange(Enumerable.Range(0, 1000).Select(i => Ulid.NewUlid(KNOWNTIMESTAMP_DTO.AddMilliseconds(i), rng).GetHashCode()));
Assert.AreEqual(3 + 1000 + 1000, hashcodes.Distinct().Count());
}
public void Ulid_IsSerializable_UsingBinaryFormatter()
{
var target = Ulid.NewUlid();
var formatter = new BinaryFormatter();
using (var stream = new MemoryStream())
{
formatter.Serialize(stream, target);
stream.Position = 0;
var result = formatter.Deserialize(stream);
Assert.AreEqual(target, result);
}
}
public void Ulid_IsSerializable_UsingDataContract()
{
var target = Ulid.NewUlid();
var serializer = new DataContractSerializer(target.GetType());
using (var stream = new MemoryStream())
{
serializer.WriteObject(stream, target);
stream.Position = 0;
var result = serializer.ReadObject(stream);
Assert.AreEqual(target, result);
}
}
private void PingNode(SwimNode node)
{
// Ping node directly
PingCorrelationId = Ulid.NewUlid();
Debug.WriteLine($"Pinging node {node.Endpoint}.");
Logger.LogInformation($"Pinging node {node.Endpoint}.");
ProtocolProvider.SendMessage(node, new PingMessage(PingCorrelationId.Value)
{
SourceNode = ProtocolProvider.Node
});
PingTimer.Start();
}
public void TestDeserializer()
{
var id = Ulid.NewUlid();
var byteArray = new byte[16];
var startOffset = 0;
var formatter = new UlidFormatter();
formatter.Serialize(ref byteArray, ref startOffset, id);
startOffset = 0;
Ulid otherId = new Ulid();
formatter.Deserialize(byteArray, ref startOffset, ref otherId);
Assert.That(otherId, Is.EqualTo(id));
}
private void HandleSuspectNode()
{
lock (_activeNodeLock)
{
if (ActiveNode == null)
{
return;
}
ActiveNode.SetStatus(SwimNodeStatus.Suspicious);
AddBroadcastMessage(new SuspectMessage(Ulid.NewUlid(), _swimProtocolProvider.Node, ActiveNode));
_nodeRepository.Upsert(ActiveNode);
}
}
/// <summary>
/// Add a message to a specific channel. The message's original ID will be overridden.
/// </summary>
/// <param name="message"></param>
/// <param name="channelId"></param>
/// <returns></returns>
public async Task <Ulid> SaveMessageIntoChannel(HatoMessage message, Ulid channelId)
{
if (message.MsgId == Ulid.Empty)
{
message.MsgId = Ulid.NewUlid();
}
if (channelId != Ulid.Empty)
{
message.ChannelId = channelId;
}
await db.Messages.AddAsync(message);
await db.SaveChangesAsync();
return(message.MsgId);
}
private void MarkDeadNodes()
{
var expiredSuspects = _nodeRepository
.Get()
.Where(x => x.Status == SwimNodeStatus.Suspicious && (DateTime.UtcNow - x.SuspiciousTimestamp) > new TimeSpan(0, 1, 0))
.ToList();
foreach (var expiredSuspect in expiredSuspects)
{
_logger.LogInformation($"Marking {expiredSuspect.Endpoint} as DEAD and Broadcasting");
expiredSuspect.SetStatus(SwimNodeStatus.Dead);
AddBroadcastMessage(new DeadMessage(Ulid.NewUlid(), _swimProtocolProvider.Node, expiredSuspect));
_nodeRepository.Upsert(expiredSuspect);
}
}
// Commands
public virtual async Task <ChatMessage> Post(
Chat.PostCommand command, CancellationToken cancellationToken = default)
{
var(session, chatId, text) = command;
var context = CommandContext.GetCurrent();
if (Computed.IsInvalidating())
{
var invChatMessage = context.Operation().Items.Get <ChatMessage>();
PseudoGetTail(chatId, default).Ignore();
return(null !);
}
var user = await AuthService.GetUser(session, cancellationToken);
user = user.MustBeAuthenticated();
var userId = long.Parse(user.Id);
var cp = await GetPermissions(session, chatId, cancellationToken);
if ((cp & ChatPermission.Write) != ChatPermission.Write)
{
throw new SecurityException("You can't post to this chat.");
}
var parsedMessage = await MessageParser.Parse(text, cancellationToken);
await using var dbContext = await CreateCommandDbContext(cancellationToken);
var now = Clock.Now;
var chatMessage = new ChatMessage(Ulid.NewUlid().ToString(), chatId)
{
UserId = userId,
CreatedAt = now,
EditedAt = now,
Text = parsedMessage.Format(),
};
var dbChatMessage = new DbChatMessage();
dbChatMessage.UpdateFrom(chatMessage);
dbContext.Add(dbChatMessage);
await dbContext.SaveChangesAsync(cancellationToken);
context.Operation().Items.Set(chatMessage);
return(chatMessage);
}
public void DeserializeExceptionTest()
{
var target = Ulid.NewUlid();
var src = $"{{\"value\": \"{target.ToString().Substring(1)}\"}}";
try
{
var parsed = JsonSerializer.Deserialize <TestSerializationClass>(src, GetOptions());
throw new Exception("Test should fail here: no exception were thrown");
}
catch (JsonException)
{
// silentlly success
}
catch (Exception e)
{
throw new Exception($"Test should fail here: Got exception {e}");
}
}
private ImmutableList <Todo> _store = ImmutableList <Todo> .Empty; // It's always sorted by Id though
// Commands
public virtual Task <Todo> AddOrUpdate(AddOrUpdateTodoCommand command, CancellationToken cancellationToken = default)
{
var(session, todo) = command;
if (Computed.IsInvalidating())
{
TryGet(session, todo.Id, CancellationToken.None).Ignore();
PseudoGetAllItems(session).Ignore();
return(Task.FromResult(default(Todo) !));
}
if (string.IsNullOrEmpty(todo.Id))
{
todo = todo with {
Id = Ulid.NewUlid().ToString()
}
}
;
_store = _store.RemoveAll(i => i.Id == todo.Id).Add(todo);
return(Task.FromResult(todo));
}
public async Task <IActionResult> UploadAttachment(
[FromQuery] string filename
)
{
var _contentLength = Request.ContentLength;
if (_contentLength == null)
{
return(StatusCode(StatusCodes.Status411LengthRequired));
}
if (_contentLength > MaxAllowedUploadSize)
{
return(StatusCode(StatusCodes.Status413PayloadTooLarge));
}
long contentLength = _contentLength.Value;
var contentType = Request.ContentType;
if (contentType == null)
{
contentType = MimeTypes.GetMimeType(filename);
}
var fileStream = Request.Body;
Ulid id = Ulid.NewUlid();
var path = await this.oss.PutAttachment(id, filename, fileStream, contentLength, contentType);
var att = new HatoAttachment()
{
AttachmentId = id,
Filename = filename,
Url = path,
ContentType = contentType,
Size = contentLength,
IsAvailable = true
};
await this.db.AddAttachmentEntry(att);
return(Created(path, att));
}
public void Ulid_CompareTo_WorksCorrectly()
{
var a = Ulid.NewUlid(KNOWNTIMESTAMP_DTO, new FakeUlidRng());
var b = Ulid.NewUlid(KNOWNTIMESTAMP_DTO, new FakeUlidRng());
var c = Ulid.NewUlid(KNOWNTIMESTAMP_DTO.AddMilliseconds(-1), new FakeUlidRng());
var d = Ulid.NewUlid(KNOWNTIMESTAMP_DTO.AddMilliseconds(+1), new FakeUlidRng());
Assert.AreEqual(0, a.CompareTo(b));
Assert.AreEqual(1, a.CompareTo(c));
Assert.AreEqual(-1, a.CompareTo(d));
var rmin = a.ToByteArray(); rmin[15]--;
var rplus = a.ToByteArray(); rplus[15]++;
var e = new Ulid(rmin);
var f = new Ulid(rplus);
Assert.AreEqual(1, a.CompareTo(e));
Assert.AreEqual(-1, a.CompareTo(f));
}
public void Ulid_TryParse_WorksCorrectly()
{
Assert.IsFalse(Ulid.TryParse("X", out var r1));
Assert.AreEqual(Ulid.Empty, r1);
Assert.IsFalse(Ulid.TryParse(string.Empty, out var r2));
Assert.AreEqual(Ulid.Empty, r2);
Assert.IsFalse(Ulid.TryParse(null, out var r3));
Assert.AreEqual(Ulid.Empty, r3);
Assert.IsTrue(Ulid.TryParse(Ulid.MinValue.ToString(), out var r4));
Assert.IsTrue(Ulid.MinValue == r4);
Assert.IsTrue(Ulid.TryParse(Ulid.MaxValue.ToString(), out var r5));
Assert.IsTrue(Ulid.MaxValue == r5);
var target = Ulid.NewUlid(KNOWNTIMESTAMP_DTO, new FakeUlidRng());
Assert.IsTrue(Ulid.TryParse(KNOWNTIMESTAMP_STRING + KNOWNRANDOMSEQ_STRING, out var r6));
Assert.AreEqual(r6, target);
}
private ImmutableList <Todo> _store = ImmutableList <Todo> .Empty; // It's always sorted by Id though
// Commands
#pragma warning disable 1998
public virtual async Task <Todo> AddOrUpdate(AddOrUpdateTodoCommand command, CancellationToken cancellationToken = default)
{
if (Computed.IsInvalidating())
{
return(null !);
}
var(session, todo) = command;
if (string.IsNullOrEmpty(todo.Id))
{
todo = todo with {
Id = Ulid.NewUlid().ToString()
}
}
;
_store = _store.RemoveAll(i => i.Id == todo.Id).Add(todo);
using var invalidating = Computed.Invalidate();
_ = Get(session, todo.Id, CancellationToken.None);
_ = PseudoGetAllItems(session);
return(todo);
}
public Employee Generate(Company c)
{
var name = RandomName();
var experience = RandomExperience();
var base_efficiency = RandomEfficiency();
var salary = (decimal)RandomSalary(experience);
var liveDuration = RandomLiveDuration();
var employee = new Employee
{
id = Ulid.NewUlid(),
name = name,
baseEfficiency = base_efficiency,
experience = experience,
salary = salary,
liveTime = liveDuration + c.ut,
abilities = new Dictionary <string, float>
{
["java"] = 1.0f
}
};
return(employee);
}
public void Ulid_RandomIs_Immutable()
{
Ulid.MinValue.Random[0] = 42;
Assert.AreEqual(0, Ulid.MinValue.Random[0]);
Ulid.MaxValue.Random[0] = 42;
Assert.AreEqual(255, Ulid.MaxValue.Random[0]);
Ulid.Empty.Random[0] = 42;
Assert.AreEqual(0, Ulid.Empty.Random[0]);
var u = Ulid.NewUlid(new FakeUlidRng());
u.Random[0] = 42;
Assert.AreEqual(107, u.Random[0]);
// Make sure when we pass an array into the constructor we cannot modify the source array (constructor copies, doesn't use reference)
var x = Ulid.MaxValue.ToByteArray();
var t = new Ulid(x);
x[6] = 0;
Assert.AreEqual(255, t.Random[0]);
}
static void Main()
{
var simplerng = new SimpleUlidRng();
var csrng = new CSUlidRng();
var simplemonotonicrng = new MonotonicUlidRng(simplerng);
var csmonotonicrng = new MonotonicUlidRng(csrng);
var plainrng = new Random();
var pt = new SimpleBencher(10000000);
//pt.BenchRunning += (s, e) => Console.WriteLine($"Running {e.Title}, {e.Iterations:N0} iterations...");
//pt.BenchWarmup += (s, e) => Console.WriteLine($"Warmup {e.Title}, {e.Iterations:N0} iterations...");
pt.BenchComplete += (s, e) => Console.WriteLine($"Completed {e.Title,-40}: {e.Result.OperationsPerSecond(),15:N0}/sec.");
var d = DateTimeOffset.Now;
var benchtests = new IBench[] {
new ForBench("Guid.NewGuid()", () => Guid.NewGuid()),
new ForBench("Ulid.NewUlid(SimpleUlidRng)", () => Ulid.NewUlid(simplerng)),
new ForBench("Ulid.NewUlid(CSUlidRng)", () => Ulid.NewUlid(csrng)),
new ForBench("Ulid.NewUlid(SimpleMonotonicUlidRng)", () => Ulid.NewUlid(simplemonotonicrng)),
new ForBench("Ulid.NewUlid(CSMonotonicUlidRng)", () => Ulid.NewUlid(csmonotonicrng)),
new ForEachBench <string>("Guid.Parse(string)", (i) => Guid.Parse(i), (i) => Enumerable.Range(0, i).Select(n => Guid.NewGuid().ToString())),
new ForEachBench <string>("Ulid.Parse(string)", (i) => Ulid.Parse(i), (i) => Enumerable.Range(0, i).Select(n => Ulid.NewUlid().ToString())),
new ForEachBench <Guid>("Guid.ToString()", (i) => i.ToString(), (i) => Enumerable.Range(0, i).Select(n => Guid.NewGuid())),
new ForEachBench <Ulid>("Ulid.ToString()", (i) => i.ToString(), (i) => Enumerable.Range(0, i).Select(n => Ulid.NewUlid())),
new ForEachBench <byte[]>("new Guid(byte[])", (i) => new Guid(i), (i) => Enumerable.Range(0, i).Select(n => { var b = new byte[16]; plainrng.NextBytes(b); return(b); })),
new ForEachBench <byte[]>("new Ulid(byte[])", (i) => new Ulid(i), (i) => Enumerable.Range(0, i).Select(n => { var b = new byte[16]; plainrng.NextBytes(b); return(b); })),
new ForEachBench <Guid>("Guid.ToByteArray()", (i) => i.ToByteArray(), (i) => Enumerable.Range(0, i).Select(n => Guid.NewGuid())),
new ForEachBench <Ulid>("Ulid.ToByteArray()", (i) => i.ToByteArray(), (i) => Enumerable.Range(0, i).Select(n => Ulid.NewUlid())),
new ForEachBench <Ulid>("Ulid.ToGuid()", (i) => i.ToGuid(), (i) => Enumerable.Range(0, i).Select(n => Ulid.NewUlid())),
new ForEachBench <Guid>("new Ulid(Guid)", (i) => new Ulid(i), (i) => Enumerable.Range(0, i).Select(n => Guid.NewGuid())),
};
var results = pt.BenchMark(benchtests).ToArray();
Console.WriteLine("Done.");
}
public void AddRemoveEmployeeTest()
{
var newEmployee = new Employee()
{
id = Ulid.NewUlid(),
name = "Someone Else",
baseEfficiency = 1,
abilities = new Dictionary <string, float>()
{
["csharp"] = 1.0f
},
isWorking = false
};
var oldEmployeeCount = mockCompany.employees.Count;
mockCompany.AddEmployee(newEmployee);
Assert.That(mockCompany.employees.Count, Is.EqualTo(oldEmployeeCount + 1), "Employee count should increase after adding");
Assert.That(mockCompany.employees.Contains(newEmployee), "The employee should be added");
Assert.That(mockCompany.RemoveEmployee(newEmployee.id), Is.True, "The employee should be removed by this call");
Assert.That(!mockCompany.employees.Contains(newEmployee), "The employee should be removed");
Assert.That(mockCompany.RemoveEmployee(newEmployee.id), Is.False, "The employee should not be avaliable");
}
public override Task <RegisterResponse> Register(RegisterRequest request, ServerCallContext context)
{
User user = _userService.GetFromUsername(request.Username);
if (user != null)
{
throw new RpcException(new Status(StatusCode.AlreadyExists, "Username already exists"));
}
user = new User()
{
Id = ObjectId.GenerateNewId().ToString(),
Hash = request.Hash,
Publickey = request.Publickey,
Salt = request.Salt,
Token = Ulid.NewUlid().ToString(),
Username = request.Username
};
_userService.Create(user);
return(Task.FromResult(new RegisterResponse
{
Id = user.Id,
Token = user.Token
}));
}
public void New_ByteEquals_ToString_Equals()
{
for (int i = 0; i < 100; i++)
{
{
var ulid = Ulid.NewUlid();
var nulid = new NUlid.Ulid(ulid.ToByteArray());
ulid.ToByteArray().Should().BeEquivalentTo(nulid.ToByteArray());
ulid.ToString().Should().Be(nulid.ToString());
ulid.Equals(ulid).Should().BeTrue();
ulid.Equals(Ulid.NewUlid()).Should().BeFalse();
}
{
var nulid = NUlid.Ulid.NewUlid();
var ulid = new Ulid(nulid.ToByteArray());
ulid.ToByteArray().Should().BeEquivalentTo(nulid.ToByteArray());
ulid.ToString().Should().Be(nulid.ToString());
ulid.Equals(ulid).Should().BeTrue();
ulid.Equals(Ulid.NewUlid()).Should().BeFalse();
}
}
}
public Contract Generate(Company c)
{
var contractor = RandomContractor();
// var nameDescriptionPair = RandomNameDescription(contractor);
var contract = new Contract
{
id = Ulid.NewUlid(),
status = ContractStatus.Open,
contractor = contractor,
name = title.Replace("$contractor", contractor),
description = description.Replace("$contractor", contractor),
startTime = c.ut,
LiveDuration = RandomLiveDuration(),
LimitDuration = durationCurve.Evaluate(c.reputation),
totalWorkload = workloadCurve.Evaluate(c.reputation),
depositReward = baseDepositReward.Copy(),
breakContractPunishment = baseAbortPunishment.Copy(),
completeReward = baseFinishReward.Copy(),
techStack = "java",
};
// MultiplyPow(ref contract.depositReward.reputation, );
return(contract);
}
public void Create_Entity_Custom_Base_Success()
{
var person = new Grape(new GrapeId(Ulid.NewUlid()));
Assert.NotNull(person);
}
public string GenerateNew <T>()
{
var id = Ulid.NewUlid().ToString();
return(this.AddCollectionName <T>(id));
}
public string Ulid_()
{
return(Ulid.NewUlid().ToString());
}
public BaseEntity()
{
Id = Ulid.NewUlid().ToString();
}
public string GenerateId()
{
return(Ulid.NewUlid().ToString());
}
public void NewUlid_Uses_SpecifiedRNG()
{
var target = Ulid.NewUlid(new FakeUlidRng());
CollectionAssert.AreEqual(FakeUlidRng.DEFAULTRESULT.ToArray(), target.Random);
}