public void Enqueuing_too_few_items_delays_dispatching_them_twice_in_a_row()
{
// Arrange
var list = new List <int>();
var accumulator = new TimedAccumulator <int>(items => {
lock (list) {
list.AddRange(items);
}
}, 3, 100.Milliseconds(), TaskTimerFactory.Default);
// Act 1
accumulator.Enqueue(1);
// Assert 1
Assert.IsTrue(Wait.For(() => {
lock (list) {
return(list.Count == 1);
}
}, 1.Seconds()), "accumulated items where not dispatched (act 1)");
Assert.AreEqual(1, list[0], "item[0] did not match (act 1)");
list.Clear();
// Act 2
accumulator.Enqueue(2);
// Assert 2
Assert.IsTrue(Wait.For(() => {
lock (list) {
return(list.Count == 1);
}
}, 1.Seconds()), "accumulated items where not dispatched (act 2)");
Assert.AreEqual(2, list[0], "item[0] did not match (act 2)");
}
public void Enqueuing_more_than_enough_items_dispatches_them_and_then_waits_to_dispatch_the_rest()
{
// Arrange
var list = new List <int>();
var accumulator = new TimedAccumulator <int>(items => {
lock (list) {
list.AddRange(items);
}
}, 3, 100.Milliseconds(), TaskTimerFactory.Default);
// Act
accumulator.Enqueue(1);
accumulator.Enqueue(2);
accumulator.Enqueue(3);
accumulator.Enqueue(4);
accumulator.Enqueue(5);
// Assert
Assert.AreEqual(3, list.Count, "accumulated items where not dispatched");
Assert.AreEqual(1, list[0], "item[0] did not match");
Assert.AreEqual(2, list[1], "item[1] did not match");
Assert.AreEqual(3, list[2], "item[2] did not match");
Assert.IsTrue(Wait.For(() => {
lock (list) {
return(list.Count == 5);
}
}, 1.Seconds()), "accumulated items where not dispatched");
Assert.AreEqual(4, list[3], "item[3] did not match");
Assert.AreEqual(5, list[4], "item[4] did not match");
}
public void Enqueuing_more_than_enough_items_dispatches_them_and_then_waits_to_dispatch_the_rest()
{
// Arrange
var list = new List<int>();
var accumulator = new TimedAccumulator<int>(items => {
lock(list) {
list.AddRange(items);
}
}, 3, 100.Milliseconds(), TaskTimerFactory.Default);
// Act
accumulator.Enqueue(1);
accumulator.Enqueue(2);
accumulator.Enqueue(3);
accumulator.Enqueue(4);
accumulator.Enqueue(5);
// Assert
Assert.AreEqual(3, list.Count, "accumulated items where not dispatched");
Assert.AreEqual(1, list[0], "item[0] did not match");
Assert.AreEqual(2, list[1], "item[1] did not match");
Assert.AreEqual(3, list[2], "item[2] did not match");
Assert.IsTrue(Wait.For(() => {
lock(list) {
return list.Count == 5;
}
}, 1.Seconds()), "accumulated items where not dispatched");
Assert.AreEqual(4, list[3], "item[3] did not match");
Assert.AreEqual(5, list[4], "item[4] did not match");
}
public void Enqueuing_enough_items_dispatches_them()
{
// Arrange
var list = new List <int>();
var accumulator = new TimedAccumulator <int>(items => {
lock (list) {
list.AddRange(items);
}
}, 3, 5.Seconds(), TaskTimerFactory.Default);
// Act
accumulator.Enqueue(1);
accumulator.Enqueue(2);
accumulator.Enqueue(3);
// Assert
Assert.AreEqual(3, list.Count, "accumulated items where not dispatched");
Assert.AreEqual(1, list[0], "item[0] did not match");
Assert.AreEqual(2, list[1], "item[1] did not match");
Assert.AreEqual(3, list[2], "item[2] did not match");
}
public void Enqueuing_enough_items_dispatches_them()
{
// Arrange
var list = new List<int>();
var accumulator = new TimedAccumulator<int>(items => {
lock(list) {
list.AddRange(items);
}
}, 3, 5.Seconds(), TaskTimerFactory.Default);
// Act
accumulator.Enqueue(1);
accumulator.Enqueue(2);
accumulator.Enqueue(3);
// Assert
Assert.AreEqual(3, list.Count, "accumulated items where not dispatched");
Assert.AreEqual(1, list[0], "item[0] did not match");
Assert.AreEqual(2, list[1], "item[1] did not match");
Assert.AreEqual(3, list[2], "item[2] did not match");
}
//--- Methods ---
/// <summary>
/// Enqueue message for batched, asynchronous delivery.
/// </summary>
/// <param name="messageBody">Message body.</param>
public void EnqueueMessage(string messageBody)
{
_timedSendAccumulator.Enqueue(new KeyValuePair <int, string>(0, messageBody));
}
public void Enqueuing_too_few_items_delays_dispatching_them()
{
// Arrange
var list = new List<int>();
var accumulator = new TimedAccumulator<int>(items => {
lock(list) {
list.AddRange(items);
}
}, 3, 100.Milliseconds(), TaskTimerFactory.Default);
// Act
accumulator.Enqueue(1);
// Assert
Assert.IsTrue(Wait.For(() => {
lock(list) {
return list.Count == 1;
}
}, 1.Seconds()), "accumulated items where not dispatched");
Assert.AreEqual(1, list[0], "item[0] did not match");
}