public void TrySetValueTResult_Should_Not_ResolveTask()
{
var source = UnsafeCompletionSource <int> .Create();
source.SetValue(123);
Assert.IsFalse(source.TrySetValue(123));
}
public void TryResolve_Should_Not_ResolveTask()
{
var source = UnsafeCompletionSource.Create();
source.Resolve();
Assert.IsFalse(source.TryResolve());
}
public void Create_Should_Succeed()
{
var source = UnsafeCompletionSource.Create();
Assert.That(source.Task, Is.Not.Null);
Assert.That(source.Task.Status, Is.EqualTo(PandaTaskStatus.Pending));
}
public void CreateTResult_With_CancellationToken_Should_Succeed()
{
var source = UnsafeCompletionSource <int> .Create(new CancellationToken());
Assert.That(source.ResultTask, Is.Not.Null);
Assert.That(source.ResultTask.Status, Is.EqualTo(PandaTaskStatus.Pending));
}
public void TrySetError_Should_Not_RejectTask_WithDefaultException()
{
var source = UnsafeCompletionSource.Create();
source.SetError();
Assert.IsFalse(source.TrySetError());
}
public void TryCancelTaskTResult_Should_Not_RejectTask()
{
var source = UnsafeCompletionSource <int> .Create();
source.CancelTask();
Assert.IsFalse(source.TryCancelTask());
}
public void Resolve_Should_ResolveTask()
{
var source = UnsafeCompletionSource.Create();
source.Resolve();
Assert.That(source.Task.Status, Is.EqualTo(PandaTaskStatus.Resolved));
}
public void TrySetError_Should_Not_RejectTask_WithSpecificException()
{
var source = UnsafeCompletionSource.Create();
var exception = new ArgumentException();
source.SetError(exception);
Assert.IsFalse(source.TrySetError(exception));
}
public void TrySetErrorTResult_Should_RejectTask_WithDefaultException()
{
var source = UnsafeCompletionSource <int> .Create();
Assert.IsTrue(source.TrySetError());
Assert.That(source.ResultTask.Status, Is.EqualTo(PandaTaskStatus.Rejected));
Assert.That(source.ResultTask.Error, Is.InstanceOf <TaskRejectedException>());
}
public void CancelTaskTResult_Should_RejectTask_WithTaskCancelled()
{
var source = UnsafeCompletionSource <int> .Create();
source.CancelTask();
Assert.That(source.ResultTask.Status, Is.EqualTo(PandaTaskStatus.Rejected));
Assert.That(source.ResultTask.Error, Is.InstanceOf <TaskCanceledException>());
}
public void TryResolve_Should_ResolveTask()
{
var source = UnsafeCompletionSource.Create();
var result = source.TryResolve();
Assert.IsTrue(result);
Assert.That(source.Task.Status, Is.EqualTo(PandaTaskStatus.Resolved));
}
public void SetValueTResult_Should_ResolveTask()
{
var source = UnsafeCompletionSource <int> .Create();
source.SetValue(123);
Assert.That(source.ResultTask.Status, Is.EqualTo(PandaTaskStatus.Resolved));
Assert.That(source.ResultTask.Result, Is.EqualTo(123));
}
public void TrySetError_Should_RejectTask_WithSpecificException()
{
var source = UnsafeCompletionSource.Create();
var exception = new ArgumentException();
Assert.IsTrue(source.TrySetError(exception));
Assert.That(source.Task.Status, Is.EqualTo(PandaTaskStatus.Rejected));
Assert.That(source.Task.Error, Is.EqualTo(exception));
}
public void UninitializedTResult_Should_Throw()
{
var source = new UnsafeCompletionSource <int>();
Assert.That(() => source.ResultTask, Throws.InvalidOperationException);
Assert.That(() => source.SetError(), Throws.InvalidOperationException);
Assert.That(() => source.SetError(new ArgumentException()), Throws.InvalidOperationException);
Assert.That(() => source.SetValue(123), Throws.InvalidOperationException);
Assert.That(() => source.CancelTask(), Throws.InvalidOperationException);
}
public void CancelTaskTResult_Should_RejectTask_WithCancellationToken()
{
var cancellationToken = new CancellationTokenSource();
var source = UnsafeCompletionSource <int> .Create(cancellationToken.Token);
cancellationToken.Cancel();
Assert.That(source.ResultTask.Status, Is.EqualTo(PandaTaskStatus.Rejected));
Assert.That(source.ResultTask.Error, Is.InstanceOf <TaskCanceledException>());
}
public void SetErrorTResult_Should_RejectTask_WithSpecificException()
{
var source = UnsafeCompletionSource <int> .Create();
var exception = new ArgumentException();
source.SetError(exception);
Assert.That(source.ResultTask.Status, Is.EqualTo(PandaTaskStatus.Rejected));
Assert.That(source.ResultTask.Error, Is.EqualTo(exception));
}
public void TrySetErrorTResult_Should_Throw_WithNullException()
{
var source = UnsafeCompletionSource <int> .Create();
Assert.That(() => source.TrySetError(null), Throws.ArgumentNullException);
}