public async Task AddCompleteTakeTake()
{ //****************************************
var MyCollection = new AsyncCollection <int>();
//****************************************
await MyCollection.AddComplete(42);
var Result = await MyCollection.Take();
try
{
_ = await MyCollection.Take();
Assert.Fail("Should not reach here");
}
catch (InvalidOperationException)
{
}
//****************************************
Assert.AreEqual(0, MyCollection.Count, "Count not as expected");
Assert.AreEqual(42, Result, "Result not as expected");
Assert.IsTrue(MyCollection.IsCompleted, "Not completed");
}
public async Task AddCompleteAdd()
{ //****************************************
var MyCollection = new AsyncCollection <int>();
//****************************************
await MyCollection.AddComplete(42);
Assert.IsFalse(await MyCollection.Add(84));
//****************************************
Assert.AreEqual(1, MyCollection.Count, "Count not as expected");
Assert.IsTrue(MyCollection.IsAddingCompleted, "Not completed");
}
public void AddComplete()
{ //****************************************
var MyCollection = new AsyncCollection <int>();
//****************************************
var MyTask = MyCollection.AddComplete(42);
//****************************************
Assert.IsTrue(MyTask.IsCompleted, "Still waiting to add");
Assert.AreEqual(1, MyCollection.Count, "Count not as expected");
Assert.IsTrue(MyCollection.IsAddingCompleted, "Not completed");
}
private async Task ProducerWithAddComplete <TItem>(AsyncCollection <TItem> collection, int count, Func <int, TItem> producer)
{
for (var Index = 0; Index < count; Index++)
{
if (Index == count - 1)
{
await collection.AddComplete(producer(Index));
}
else
{
await collection.Add(producer(Index));
}
await Task.Yield();
}
}
public async Task AddCompleteTake()
{ //****************************************
var MyCollection = new AsyncCollection <int>();
//****************************************
await MyCollection.AddComplete(42);
var MyTask = MyCollection.Take();
//****************************************
Assert.IsTrue(MyTask.IsCompleted, "Still waiting to take");
Assert.AreEqual(0, MyCollection.Count, "Count not as expected");
Assert.IsTrue(MyCollection.IsCompleted, "Not completed");
}
public async Task AddMaximumAddCompleteTake()
{ //****************************************
var MyCollection = new AsyncCollection <int>(1);
//****************************************
await MyCollection.Add(42);
var MyTask = MyCollection.AddComplete(84);
var MyResult = await MyCollection.Take();
await MyTask;
//****************************************
Assert.AreEqual(42, MyResult, "Result was not as expected");
Assert.AreEqual(1, MyCollection.Count, "Count not as expected");
Assert.AreEqual(0, MyCollection.WaitingToAdd, "Waiting adders not as expected");
Assert.IsTrue(MyCollection.IsAddingCompleted, "Adding is not completed");
}