public void 開始前_実行中_正常終了_エラー終了_キャンセルされた_がわかる()
{
var x = 10.0;
var task = new Task <double>(c => Coroutines.F1Async(x, c));
Assert.AreEqual(TaskStatus.Created, task.Status);
var runnner = new SampleTaskRunner.TaskRunner();
task.Start(runnner);
runnner.Update();
Assert.AreEqual(TaskStatus.Running, task.Status);
runnner.Update(10);
Assert.AreEqual(TaskStatus.RanToCompletion, task.Status);
var errorTask = new Task(Coroutines.FErrorAsync);
Assert.AreEqual(TaskStatus.Created, errorTask.Status);
errorTask.Start(runnner);
runnner.Update();
Assert.AreEqual(TaskStatus.Running, errorTask.Status);
runnner.Update(10);
Assert.AreEqual(TaskStatus.Faulted, errorTask.Status);
}
public void Cancel時にRegisterで登録したデリゲートが呼ばれる()
{
var runner = new SampleTaskRunner.TaskRunner();
{
// キャンセルしない場合
var cts = new CancellationTokenSource();
var t = new Task<string>(c => Cancelで戻り値が切り替わるコルーチン(10, c, cts.Token));
t.Start(runner);
runner.Update(20);
Assert.IsTrue(t.IsCompleted);
Assert.AreEqual(CompletedMessage, t.Result);
}
{
// キャンセルする場合
var cts = new CancellationTokenSource();
var t = new Task<string>(c => Cancelで戻り値が切り替わるコルーチン(10, c, cts.Token));
t.Start(runner);
runner.Update(5);
cts.Cancel();
runner.Update(5);
Assert.IsTrue(t.IsCompleted);
Assert.AreEqual(CanceledMessage, t.Result);
}
}
public void 実行途中のタスクを再スタートしようとしたら例外を出す()
{
var x = 10.0;
var task = new Task <double>(c => Coroutines.F1Async(x, c));
Assert.AreEqual(TaskStatus.Created, task.Status);
var runnner = new SampleTaskRunner.TaskRunner();
task.Start(runnner);
runnner.Update();
Assert.AreEqual(TaskStatus.Running, task.Status);
try
{
task.Start(runnner);
}
catch (InvalidOperationException)
{
return;
}
Assert.Fail();
}
public void Cancel時にRegisterで登録したデリゲートが呼ばれる()
{
var runner = new SampleTaskRunner.TaskRunner();
{
// キャンセルしない場合
var cts = new CancellationTokenSource();
var t = new Task <string>(c => Cancelで戻り値が切り替わるコルーチン(10, c, cts.Token));
t.Start(runner);
runner.Update(20);
Assert.IsTrue(t.IsCompleted);
Assert.AreEqual(CompletedMessage, t.Result);
}
{
// キャンセルする場合
var cts = new CancellationTokenSource();
var t = new Task <string>(c => Cancelで戻り値が切り替わるコルーチン(10, c, cts.Token));
t.Start(runner);
runner.Update(5);
cts.Cancel();
runner.Update(5);
Assert.IsTrue(t.IsCompleted);
Assert.AreEqual(CanceledMessage, t.Result);
}
}
public void タスク中で例外が出たらErrorプロパティに例外が入る()
{
var task = new Task <int>(Coroutines.FErrorAsync)
.OnComplete(t =>
{
Assert.IsTrue(t.IsFaulted);
Assert.IsNotNull(t.Error);
})
.ContinueWith(呼ばれてはいけない);
var runner = new SampleTaskRunner.TaskRunner();
task.Start(runner);
runner.Update(20);
}
public void キャンセルトークンを渡しても_Cancelを呼ばなければ正常終了()
{
var x = 10;
var runner = new SampleTaskRunner.TaskRunner();
var t = new Task <double>(c => Coroutines.F1Cancelable(x, 20, c, CancellationToken.None));
t.Start(runner);
while (!t.IsCompleted)
{
runner.Update();
}
Assert.AreEqual(Coroutines.F1(x), t.Result);
}
public void Task_Tで正常終了するとResultに結果が入る()
{
var x = 10;
var y = Coroutines.F1(x);
var task = new Task <double>(c => Coroutines.F1Async(x, c))
.OnComplete(t => Assert.AreEqual(t.Result, y));
var runnner = new SampleTaskRunner.TaskRunner();
task.Start(runnner);
runnner.Update(10);
Assert.AreEqual(y, task.Result);
}
public static void Run()
{
var runner = new SampleTaskRunner.TaskRunner();
Common.ShowFrameTask(50).Start(runner);
new Task<string>(Worker1)
.OnComplete(t => Console.WriteLine("Worker 1 Done: " + t.Result))
.Start(runner);
new Task<int>(Worker2)
.OnComplete(t => Console.WriteLine("Worker 2 Done: " + t.Result))
.Start(runner);
runner.Update(200);
}
public static void Run()
{
var runner = new SampleTaskRunner.TaskRunner();
Common.ShowFrameTask(50).Start(runner);
new Task <string>(Worker1)
.OnComplete(t => Console.WriteLine("Worker 1 Done: " + t.Result))
.Start(runner);
new Task <int>(Worker2)
.OnComplete(t => Console.WriteLine("Worker 2 Done: " + t.Result))
.Start(runner);
runner.Update(200);
}
public void タスク中で例外が出たらOnErrorが呼ばれる_特定の型の例外だけ拾う()
{
var notSupportedCalled = false;
var outOfRangeCalled = false;
var task = new Task(Coroutines.FErrorAsync)
.OnError <NotSupportedException>(e => notSupportedCalled = true)
.OnError <IndexOutOfRangeException>(e => outOfRangeCalled = true);
var runner = new SampleTaskRunner.TaskRunner();
task.Start(runner);
runner.Update(20);
Assert.IsTrue(notSupportedCalled);
Assert.IsFalse(outOfRangeCalled);
}
public void 一度完了したタスク_何度でも結果が取れる()
{
var x = 10;
var y = Coroutines.F1(x);
var task = new Task <double>(c => Coroutines.F1Async(x, c));
var runnner = new SampleTaskRunner.TaskRunner();
task.Start(runnner);
runnner.Update(10);
Assert.AreEqual(y, task.Result);
Assert.AreEqual(y, task.Result);
Assert.AreEqual(y, task.Result);
Assert.AreEqual(y, task.Result);
}
public void TaskにCancellationTokenSourceを渡しておいて_TaskのCancelメソッド経由でキャンセルできる()
{
var x = 10;
var runner = new SampleTaskRunner.TaskRunner();
var cts = new CancellationTokenSource();
var t = new Task<double>(c => Coroutines.F1Cancelable(x, 20, c, cts.Token));
t.Cancellation = cts;
t.Start(runner);
runner.Update(5);
t.Cancel(); // Task.Cancel の中で1度 MoveNext して、即座にキャンセル処理が動くようにする
// 挙動自体は cts.Cancel(); と同じ
Assert.IsTrue(t.IsFaulted);
Assert.AreEqual(typeof(TaskCanceledException), t.Error.Exceptions.Single().GetType());
}
public void ContinueWithは前段が正常終了したときにだけ呼ばれる()
{
var onCompletedCalled = false;
var task = new Task(Coroutines.FErrorAsync)
.OnComplete(t =>
{
Assert.IsTrue(t.IsFaulted);
onCompletedCalled = true;
})
.ContinueWith(呼ばれてはいけない);
var runner = new SampleTaskRunner.TaskRunner();
task.Start(runner);
runner.Update(20);
Assert.IsTrue(onCompletedCalled);
}
public void Nフレーム実行するイテレーターが丁度NフレームIsCompleted_falseになってることを確認()
{
const int N = 50;
var runnner = new SampleTaskRunner.TaskRunner();
var task = Coroutines.NFrameTask(N);
task.Start(runnner);
for (int i = 0; i < 2 * N; i++)
{
runnner.Update();
if (i < N)
Assert.IsFalse(task.IsCompleted);
else
Assert.IsTrue(task.IsCompleted);
}
}
public void TaskにCancellationTokenSourceを渡しておいて_TaskのCancelメソッド経由でキャンセルできる()
{
var x = 10;
var runner = new SampleTaskRunner.TaskRunner();
var cts = new CancellationTokenSource();
var t = new Task <double>(c => Coroutines.F1Cancelable(x, 20, c, cts.Token));
t.Cancellation = cts;
t.Start(runner);
runner.Update(5);
t.Cancel(); // Task.Cancel の中で1度 MoveNext して、即座にキャンセル処理が動くようにする
// 挙動自体は cts.Cancel(); と同じ
Assert.IsTrue(t.IsFaulted);
Assert.AreEqual(typeof(TaskCanceledException), t.Error.Exceptions.Single().GetType());
}
public void ContinueWithは前段が正常終了したときにだけ呼ばれる()
{
var onCompletedCalled = false;
var task = new Task(Coroutines.FErrorAsync)
.OnComplete(t =>
{
Assert.IsTrue(t.IsFaulted);
onCompletedCalled = true;
})
.ContinueWith(呼ばれてはいけない);
var runner = new SampleTaskRunner.TaskRunner();
task.Start(runner);
runner.Update(20);
Assert.IsTrue(onCompletedCalled);
}
public void OnCompleteは_直前のタスク完了時_エラーも正常終了も_どちらも呼ばれる()
{
var errorTaskCalled = false;
var normalTaskCalled = false;
var normalTask = new Task(() => Coroutines.NFrame(5))
.OnComplete(t => normalTaskCalled = true);
var errorTask = new Task <int>(Coroutines.FErrorAsync)
.OnComplete(t => errorTaskCalled = true);
var runner = new SampleTaskRunner.TaskRunner();
errorTask.Start(runner);
normalTask.Start(runner);
runner.Update(20);
Assert.IsTrue(normalTaskCalled);
Assert.IsTrue(errorTaskCalled);
}
public void キャンセルしたときにOperationCanceld例外発生()
{
var x = 10;
var runner = new SampleTaskRunner.TaskRunner();
var cts = new CancellationTokenSource();
var t = new Task <double>(c => Coroutines.F1Cancelable(x, 20, c, cts.Token));
t.Start(runner);
runner.Update(5);
cts.Cancel();
// 次の1回の実行でタスクが終わるはず
runner.Update();
// この場合は IsCanceled にならない
Assert.IsTrue(t.IsFaulted);
Assert.AreEqual(typeof(TaskCanceledException), t.Error.Exceptions.Single().GetType());
}
public void 完了済みのタスクでOnCompleteすると_即座にコールバックが呼ばれる()
{
var runnner = new SampleTaskRunner.TaskRunner();
var x = 10;
var y = Coroutines.F1(x);
var task = new Task <double>(c => Coroutines.F1Async(x, c));
task.Start(runnner);
runnner.Update(10);
Assert.IsTrue(task.IsCompleted);
bool called = false;
task.OnComplete(t => called = true);
Assert.IsTrue(called);
}
public void ContinueWithで継続処理を実行できる()
{
var x = 10.0;
var x1 = Coroutines.F1(x);
var x2 = Coroutines.F2(x1);
var x3 = Coroutines.F3(x2);
var task = new Task<double>(c => Coroutines.F1Async(x, c))
.OnComplete(t => Assert.AreEqual(t.Result, x1))
.ContinueWith<string>(Coroutines.F2Async)
.OnComplete(t => Assert.AreEqual(t.Result, x2))
.ContinueWith<int>(Coroutines.F3Async)
.OnComplete(t => Assert.AreEqual(t.Result, x2))
;
var runner = new SampleTaskRunner.TaskRunner();
task.Start(runner);
runner.Update(20);
}
public static void Run()
{
var x = 1.41421356;
// 同期処理
var result = F3(F2(F1(x)));
Console.WriteLine("同期処理の結果: " + result);
// イテレーター非同期処理
var task = new Task<double>(c => F1Async(x, c))
.ContinueWith<string>(F2Async)
.ContinueWith<int>(F3Async)
.OnComplete(t => Console.WriteLine("非同期処理の結果: " + t.Result));
var runner = new SampleTaskRunner.TaskRunner();
task.Start(runner);
Common.ShowFrameTask(50).Start(runner);
runner.Update(20);
}
public void ContinueWithで継続処理を実行できる()
{
var x = 10.0;
var x1 = Coroutines.F1(x);
var x2 = Coroutines.F2(x1);
var x3 = Coroutines.F3(x2);
var task = new Task <double>(c => Coroutines.F1Async(x, c))
.OnComplete(t => Assert.AreEqual(t.Result, x1))
.ContinueWith <string>(Coroutines.F2Async)
.OnComplete(t => Assert.AreEqual(t.Result, x2))
.ContinueWith <int>(Coroutines.F3Async)
.OnComplete(t => Assert.AreEqual(t.Result, x2))
;
var runner = new SampleTaskRunner.TaskRunner();
task.Start(runner);
runner.Update(20);
}
public void TaskのForceCancelで強制的にタスクを止めたときはOnCompleteも呼ばれない()
{
var x = 10;
var runner = new SampleTaskRunner.TaskRunner();
var cts = new CancellationTokenSource();
var t = new Task<double>(c => Coroutines.F1Cancelable(x, 20, c, cts.Token));
t.OnComplete(_ =>
{
Assert.Fail();
});
t.Start(runner);
runner.Update(5);
t.ForceCancel();
runner.Update();
// この場合は IsCanceled に
Assert.IsTrue(t.IsCanceled);
}
public void WhenAllでタスクの並行動作できる()
{
var t1 = new Task(() => Coroutines.NFrame(3));
var t2 = new Task(() => Coroutines.NFrame(5));
var t3 = new Task(() => Coroutines.NFrame(7));
var task = Task.WhenAllTask(t1, t2, t3)
.OnComplete(t =>
{
Assert.IsTrue(t1.IsCompleted);
Assert.IsTrue(t2.IsCompleted);
Assert.IsTrue(t3.IsCompleted);
});
var runner = new SampleTaskRunner.TaskRunner();
task.Start(runner);
runner.Update(20);
Assert.IsTrue(task.IsCompleted);
}
public static void Run()
{
var x = 1.41421356;
// 同期処理
var result = F3(F2(F1(x)));
Console.WriteLine("同期処理の結果: " + result);
// イテレーター非同期処理
var task = new Task <double>(c => F1Async(x, c))
.ContinueWith <string>(F2Async)
.ContinueWith <int>(F3Async)
.OnComplete(t => Console.WriteLine("非同期処理の結果: " + t.Result));
var runner = new SampleTaskRunner.TaskRunner();
task.Start(runner);
Common.ShowFrameTask(50).Start(runner);
runner.Update(20);
}
public void TaskのForceCancelで強制的にタスクを止めたときはOnCompleteも呼ばれない()
{
var x = 10;
var runner = new SampleTaskRunner.TaskRunner();
var cts = new CancellationTokenSource();
var t = new Task <double>(c => Coroutines.F1Cancelable(x, 20, c, cts.Token));
t.OnComplete(_ =>
{
Assert.Fail();
});
t.Start(runner);
runner.Update(5);
t.ForceCancel();
runner.Update();
// この場合は IsCanceled に
Assert.IsTrue(t.IsCanceled);
}
public void Nフレーム実行するイテレーターが丁度NフレームIsCompleted_falseになってることを確認()
{
const int N = 50;
var runnner = new SampleTaskRunner.TaskRunner();
var task = Coroutines.NFrameTask(N);
task.Start(runnner);
for (int i = 0; i < 2 * N; i++)
{
runnner.Update();
if (i < N)
{
Assert.IsFalse(task.IsCompleted);
}
else
{
Assert.IsTrue(task.IsCompleted);
}
}
}
public void Progressでは_Reportが呼ばれるたびにProgressChangedイベントが起こる()
{
var progress = new Progress<int>();
var reportedItems = new List<int>();
progress.ProgressChanged += i =>
{
reportedItems.Add(i);
};
var t = new Task<int>(c => 進捗報告付きのコルーチン(c, progress));
var runner = new SampleTaskRunner.TaskRunner();
t.Start(runner);
for (int i = 0; i < 100; i++)
{
Assert.AreEqual(i, reportedItems.Count);
runner.Update();
Assert.AreEqual(i + 1, reportedItems.Count);
Assert.AreEqual(i, reportedItems.Last());
}
}
public void タスク中で例外が出たときにResultをとろうとすると例外再スロー()
{
var task = new Task <int>(Coroutines.FErrorAsync)
.OnComplete(t =>
{
Assert.IsTrue(t.IsFaulted);
try
{
var result = t.Result;
}
catch
{
return;
}
Assert.Fail();
})
.ContinueWith(呼ばれてはいけない);
var runner = new SampleTaskRunner.TaskRunner();
task.Start(runner);
runner.Update(20);
}
public void Progressでは_Reportが呼ばれるたびにProgressChangedイベントが起こる()
{
var progress = new Progress <int>();
var reportedItems = new List <int>();
progress.ProgressChanged += i =>
{
reportedItems.Add(i);
};
var t = new Task <int>(c => 進捗報告付きのコルーチン(c, progress));
var runner = new SampleTaskRunner.TaskRunner();
t.Start(runner);
for (int i = 0; i < 100; i++)
{
Assert.AreEqual(i, reportedItems.Count);
runner.Update();
Assert.AreEqual(i + 1, reportedItems.Count);
Assert.AreEqual(i, reportedItems.Last());
}
}
public void Task_Tで正常終了するとResultに結果が入る()
{
var x = 10;
var y = Coroutines.F1(x);
var task = new Task<double>(c => Coroutines.F1Async(x, c))
.OnComplete(t => Assert.AreEqual(t.Result, y));
var runnner = new SampleTaskRunner.TaskRunner();
task.Start(runnner);
runnner.Update(10);
Assert.AreEqual(y, task.Result);
}
public void OnCompleteは_直前のタスク完了時_エラーも正常終了も_どちらも呼ばれる()
{
var errorTaskCalled = false;
var normalTaskCalled = false;
var normalTask = new Task(() => Coroutines.NFrame(5))
.OnComplete(t => normalTaskCalled = true);
var errorTask = new Task<int>(Coroutines.FErrorAsync)
.OnComplete(t => errorTaskCalled = true);
var runner = new SampleTaskRunner.TaskRunner();
errorTask.Start(runner);
normalTask.Start(runner);
runner.Update(20);
Assert.IsTrue(normalTaskCalled);
Assert.IsTrue(errorTaskCalled);
}
public void タスク中で例外が出たらErrorプロパティに例外が入る()
{
var task = new Task<int>(Coroutines.FErrorAsync)
.OnComplete(t =>
{
Assert.IsTrue(t.IsFaulted);
Assert.IsNotNull(t.Error);
})
.ContinueWith(呼ばれてはいけない);
var runner = new SampleTaskRunner.TaskRunner();
task.Start(runner);
runner.Update(20);
}
public void 開始前_実行中_正常終了_エラー終了_キャンセルされた_がわかる()
{
var x = 10.0;
var task = new Task<double>(c => Coroutines.F1Async(x, c));
Assert.AreEqual(TaskStatus.Created, task.Status);
var runnner = new SampleTaskRunner.TaskRunner();
task.Start(runnner);
runnner.Update();
Assert.AreEqual(TaskStatus.Running, task.Status);
runnner.Update(10);
Assert.AreEqual(TaskStatus.RanToCompletion, task.Status);
var errorTask = new Task(Coroutines.FErrorAsync);
Assert.AreEqual(TaskStatus.Created, errorTask.Status);
errorTask.Start(runnner);
runnner.Update();
Assert.AreEqual(TaskStatus.Running, errorTask.Status);
runnner.Update(10);
Assert.AreEqual(TaskStatus.Faulted, errorTask.Status);
}
public void 実行途中のタスクを再スタートしようとしたら例外を出す()
{
var x = 10.0;
var task = new Task<double>(c => Coroutines.F1Async(x, c));
Assert.AreEqual(TaskStatus.Created, task.Status);
var runnner = new SampleTaskRunner.TaskRunner();
task.Start(runnner);
runnner.Update();
Assert.AreEqual(TaskStatus.Running, task.Status);
try
{
task.Start(runnner);
}
catch (InvalidOperationException)
{
return;
}
Assert.Fail();
}
public void 完了済みのタスクでOnCompleteすると_即座にコールバックが呼ばれる()
{
var runnner = new SampleTaskRunner.TaskRunner();
var x = 10;
var y = Coroutines.F1(x);
var task = new Task<double>(c => Coroutines.F1Async(x, c));
task.Start(runnner);
runnner.Update(10);
Assert.IsTrue(task.IsCompleted);
bool called = false;
task.OnComplete(t => called = true);
Assert.IsTrue(called);
}
public void 一度完了したタスク_何度でも結果が取れる()
{
var x = 10;
var y = Coroutines.F1(x);
var task = new Task<double>(c => Coroutines.F1Async(x, c));
var runnner = new SampleTaskRunner.TaskRunner();
task.Start(runnner);
runnner.Update(10);
Assert.AreEqual(y, task.Result);
Assert.AreEqual(y, task.Result);
Assert.AreEqual(y, task.Result);
Assert.AreEqual(y, task.Result);
}
public void タスク中で例外が出たらOnErrorが呼ばれる_特定の型の例外だけ拾う()
{
var notSupportedCalled = false;
var outOfRangeCalled = false;
var task = new Task(Coroutines.FErrorAsync)
.OnError<NotSupportedException>(e => notSupportedCalled = true)
.OnError<IndexOutOfRangeException>(e => outOfRangeCalled = true);
var runner = new SampleTaskRunner.TaskRunner();
task.Start(runner);
runner.Update(20);
Assert.IsTrue(notSupportedCalled);
Assert.IsFalse(outOfRangeCalled);
}
public void WhenAllでタスクの並行動作できる()
{
var t1 = new Task(() => Coroutines.NFrame(3));
var t2 = new Task(() => Coroutines.NFrame(5));
var t3 = new Task(() => Coroutines.NFrame(7));
var task = Task.WhenAllTask(t1, t2, t3)
.OnComplete(t =>
{
Assert.IsTrue(t1.IsCompleted);
Assert.IsTrue(t2.IsCompleted);
Assert.IsTrue(t3.IsCompleted);
});
var runner = new SampleTaskRunner.TaskRunner();
task.Start(runner);
runner.Update(20);
Assert.IsTrue(task.IsCompleted);
}
public void キャンセルしたときにOperationCanceld例外発生()
{
var x = 10;
var runner = new SampleTaskRunner.TaskRunner();
var cts = new CancellationTokenSource();
var t = new Task<double>(c => Coroutines.F1Cancelable(x, 20, c, cts.Token));
t.Start(runner);
runner.Update(5);
cts.Cancel();
// 次の1回の実行でタスクが終わるはず
runner.Update();
// この場合は IsCanceled にならない
Assert.IsTrue(t.IsFaulted);
Assert.AreEqual(typeof(TaskCanceledException), t.Error.Exceptions.Single().GetType());
}
public void キャンセルトークンを渡しても_Cancelを呼ばなければ正常終了()
{
var x = 10;
var runner = new SampleTaskRunner.TaskRunner();
var t = new Task<double>(c => Coroutines.F1Cancelable(x, 20, c, CancellationToken.None));
t.Start(runner);
while (!t.IsCompleted)
runner.Update();
Assert.AreEqual(Coroutines.F1(x), t.Result);
}
public void タスク中で例外が出たときにResultをとろうとすると例外再スロー()
{
var task = new Task<int>(Coroutines.FErrorAsync)
.OnComplete(t =>
{
Assert.IsTrue(t.IsFaulted);
try
{
var result = t.Result;
}
catch
{
return;
}
Assert.Fail();
})
.ContinueWith(呼ばれてはいけない);
var runner = new SampleTaskRunner.TaskRunner();
task.Start(runner);
runner.Update(20);
}