public virtual void CollectionShouldTrackChangesCorrectBatchSize()
{
const int count = 10;
SynchronizedNotifiableCollection <Item> collection = CreateNotifiableCollection <Item>(ExecutionMode.None, ThreadManagerMock);
collection.BatchSize = 10;
var collectionTracker = new NotifiableCollectionTracker <Item>(collection);
using (collection.SuspendNotifications())
{
var item = new Item();
var items = new[] { new Item(), new Item(), new Item() };
var items2 = new[] { new Item(), new Item(), new Item() };
for (int i = 0; i < count; i++)
{
collection.AddRange(items);
collection.AddRange(items2);
collection.RemoveRange(items);
}
for (int i = 0; i < collection.Count; i++)
{
collection[i] = item;
}
}
ThreadManagerMock.InvokeOnUiThreadAsync();
collectionTracker.AssertEquals();
collection.Count.ShouldEqual(count * 3);
}
public void CollectionShouldNotRaiseEventsUsingThreadManagerIfModeNone()
{
SynchronizedNotifiableCollection <Item> collection = CreateNotifiableCollection <Item>(ExecutionMode.None,
ThreadManagerMock);
collection.Add(new Item());
var collectionTracker = new NotifiableCollectionTracker <Item>(collection);
collectionTracker.AssertEquals();
collection.Count.ShouldEqual(1);
}
public void CollectionShouldRaiseEventsUsingThreadManager()
{
SynchronizedNotifiableCollection <Item> collection = CreateNotifiableCollection <Item>(ExecutionMode.AsynchronousOnUiThread, ThreadManagerMock);
collection.Add(new Item());
ThreadManagerMock.InvokeOnUiThreadAsync();
var collectionTracker = new NotifiableCollectionTracker <Item>(collection);
collectionTracker.AssertEquals();
}
public void WhenNotificationSuspendedEventsShouldNotBeRaised()
{
SynchronizedNotifiableCollection <Item> collection = CreateNotifiableCollection <Item>(ExecutionMode.None, ThreadManagerMock);
var collectionTracker = new NotifiableCollectionTracker <Item>(collection);
using (collection.SuspendNotifications())
{
for (int i = 0; i < 10; i++)
{
var item = new Item();
collection.Add(item);
collection.Remove(item);
}
using (collection.SuspendNotifications())
{
collection.Add(new Item());
}
collectionTracker.ChangedItems.ShouldBeEmpty();
}
ThreadManagerMock.InvokeOnUiThreadAsync();
collectionTracker.AssertEquals();
}
public override void CollectionShouldTrackChangesCorrect()
{
const int count = 10;
SynchronizedNotifiableCollection <Item> collection = CreateNotifiableCollection <Item>(ExecutionMode.None,
ThreadManagerMock);
var collectionTracker = new NotifiableCollectionTracker <Item>(collection);
collection.BatchSize = int.MaxValue;
var items = new[] { new Item(), new Item(), new Item() };
var items2 = new[] { new Item(), new Item(), new Item() };
using (collection.SuspendNotifications())
{
for (int i = 0; i < count; i++)
{
collection.AddRange(items);
collection.AddRange(items2);
collection.RemoveRange(items);
}
}
collectionTracker.AssertEquals();
collection.Count.ShouldEqual(count * 3);
}