public void WhenThereIsNoItem_TakeShouldBeBlocked()
{
using (var sut = new SimpleBlockingCollection <int>())
{
ConcurrentAssert.EnsureThatActionIsNeverCompleted(() =>
{
var a = sut.Take();
});
}
}
public void WhenItemsCountIsEqualToBound_AddShouldBeBlocked()
{
using (var sut = new SimpleBlockingCollection <int>(1))
{
sut.Add(10);
ConcurrentAssert.EnsureThatActionIsNeverCompleted(() =>
{
sut.Add(20);
});
}
}
public void WhenCollectionHasItems_ConsumerEnumerableShouldGetAllItemsAndBlocked()
{
using (var sut = new SimpleBlockingCollection <int>())
{
sut.Add(10);
sut.Add(20);
using (var enumerator = sut.GetConsumingEnumerable().GetEnumerator())
{
enumerator.MoveNext();
Assert.AreEqual(enumerator.Current, 10);
enumerator.MoveNext();
Assert.AreEqual(enumerator.Current, 20);
ConcurrentAssert.EnsureThatActionIsNeverCompleted(() => enumerator.MoveNext());
}
}
}
