public void CollectionToOtherElementConcurrentStack()
{
var converter = new TestObjectConverter();
var source = new WrapperCollection <int>(new[] { 0, 1 });
var destination = (ConcurrentStack <string>)converter.Convert(source, typeof(ConcurrentStack <string>));
Assert.Equal(2, destination.Count);
Assert.Contains("0", destination);
Assert.Contains("1", destination);
Assert.True(converter.UsedIn(typeof(EnumerableConverterFactory), typeof(ToStringConverterFactory)));
}
public void CollectionToSameElementConcurrentStack()
{
var converter = new TestObjectConverter();
var source = new WrapperCollection <int>(new[] { 0, 1 });
var destination = (ConcurrentStack <int>)converter.Convert(source, typeof(ConcurrentStack <int>));
Assert.Equal(2, destination.Count);
Assert.Contains(0, destination);
Assert.Contains(1, destination);
Assert.True(converter.UsedOnly <EnumerableConverterFactory>());
}
public void CollectionToOtherElementReadOnlyCollection()
{
var converter = new TestObjectConverter();
var source = new WrapperCollection <int>(new[] { 0, 1 });
var destination = (ReadOnlyCollection <string>)converter.Convert(source, typeof(ReadOnlyCollection <string>));
Assert.Equal(2, destination.Count);
Assert.Equal("0", destination[0]);
Assert.Equal("1", destination[1]);
Assert.True(converter.UsedIn(typeof(EnumerableConverterFactory), typeof(ToStringConverterFactory)));
}
public void CollectionToSameElementReadOnlyCollection()
{
var converter = new TestObjectConverter();
var source = new WrapperCollection <int>(new[] { 0, 1 });
var destination = (ReadOnlyCollection <int>)converter.Convert(source, typeof(ReadOnlyCollection <int>));
Assert.Equal(2, destination.Count);
Assert.Equal(0, destination[0]);
Assert.Equal(1, destination[1]);
Assert.True(converter.UsedOnly <EnumerableConverterFactory>());
}
public void test_WrapperCollection()
{
NotifyCollectionChangedAction lastAction = NotifyCollectionChangedAction.Reset;
object lastAdd = null;
object lastRemove = null;
int changeCounter = 0;
EventReceiver onAdd = new EventReceiver((x, y) => lastAdd = ((ObjectEventArgs)y).Arg),
onRemove = new EventReceiver((x, y) => lastRemove = ((ObjectEventArgs)y).Arg),
onChange = new EventReceiver((x, y) => ++ changeCounter);
var targetColl = new WeakObservableCollection <string>();
var wcoll = new WrapperCollection <string>(targetColl);
wcoll.Added.AddReceiver(onAdd);
wcoll.Removed.AddReceiver(onRemove);
wcoll.Changed.AddReceiver(onChange);
wcoll.CollectionChanged += (x, y) => { lastAction = y.Action; };
string t1 = "aaa", t2 = "bbb";
CompareWrap(targetColl, wcoll, t1, t2);
Assert.AreEqual(0, changeCounter);
targetColl.Add(t1);
CompareWrap(targetColl, wcoll, t1, t2);
Assert.AreEqual(1, changeCounter);
Assert.AreEqual(t1, lastAdd);
Assert.AreEqual(NotifyCollectionChangedAction.Add, lastAction);
targetColl.Add(t2);
CompareWrap(targetColl, wcoll, t1, t2);
Assert.AreEqual(2, changeCounter);
Assert.AreEqual(t2, lastAdd);
Assert.AreEqual(NotifyCollectionChangedAction.Add, lastAction);
targetColl.Remove(t1);
CompareWrap(targetColl, wcoll, t1, t2);
Assert.AreEqual(3, changeCounter);
Assert.AreEqual(t1, lastRemove);
Assert.AreEqual(NotifyCollectionChangedAction.Remove, lastAction);
Assert.AreEqual(targetColl.Count, wcoll.Count);
}
public CaptureDeviceManager()
{
wrappers = new WrapperCollection <CaptureDevice>(createWrapper, destroyWrapper);
}
public AudioCodecManager()
{
codecs = new WrapperCollection <AudioCodec>(createWrapper, destroyWrapper);
}
public void test_WrapperCollection()
{
NotifyCollectionChangedAction lastAction = NotifyCollectionChangedAction.Reset;
object lastAdd = null;
object lastRemove = null;
int changeCounter = 0;
EventReceiver onAdd = new EventReceiver((x, y) => lastAdd = ((ObjectEventArgs)y).Arg),
onRemove = new EventReceiver((x, y) => lastRemove = ((ObjectEventArgs)y).Arg),
onChange = new EventReceiver((x, y) => ++changeCounter);
var targetColl = new WeakObservableCollection<string>();
var wcoll = new WrapperCollection<string>(targetColl);
wcoll.Added.AddReceiver(onAdd);
wcoll.Removed.AddReceiver(onRemove);
wcoll.Changed.AddReceiver(onChange);
wcoll.CollectionChanged += (x, y) => { lastAction = y.Action; };
string t1 = "aaa", t2 = "bbb";
CompareWrap(targetColl, wcoll, t1, t2);
Assert.AreEqual(0, changeCounter);
targetColl.Add(t1);
CompareWrap(targetColl, wcoll, t1, t2);
Assert.AreEqual(1, changeCounter);
Assert.AreEqual(t1, lastAdd);
Assert.AreEqual(NotifyCollectionChangedAction.Add, lastAction);
targetColl.Add(t2);
CompareWrap(targetColl, wcoll, t1, t2);
Assert.AreEqual(2, changeCounter);
Assert.AreEqual(t2, lastAdd);
Assert.AreEqual(NotifyCollectionChangedAction.Add, lastAction);
targetColl.Remove(t1);
CompareWrap(targetColl, wcoll, t1, t2);
Assert.AreEqual(3, changeCounter);
Assert.AreEqual(t1, lastRemove);
Assert.AreEqual(NotifyCollectionChangedAction.Remove, lastAction);
Assert.AreEqual(targetColl.Count, wcoll.Count);
}
