public async Task InvokeTestFromOtherThread()
{
var collection = new ExtendedObservableCollection <string>();
var firstTask = Task.Run(() =>
{
for (var i = 0; i <= 99999; i++)
{
collection.Add("test1");
}
});
var secondTask = Task.Run(() =>
{
for (var i = 0; i <= 99999; i++)
{
collection.Add("test2");
}
});
await Task.WhenAll(firstTask, secondTask);
Assert.Equal(200000, collection.Count);
Assert.Equal(100000, collection.Count(x => x == "test1"));
Assert.Equal(100000, collection.Count(x => x == "test2"));
}
