public void Basics()
{
var src = new ListBehaviorSubject <int>();
var list = new List <int>();
var sub = src.Where(i => i % 2 == 0).Subscribe(change => change.Apply(list));
CollectionAssert.IsEmpty(list);
for (var i = 0; i < 6; ++i)
{
src.OnAdd(i);
}
CollectionAssert.AreEqual(new[] { 0, 2, 4 }, list);
src.OnRemove(1);
CollectionAssert.AreEqual(new[] { 0, 2, 4 }, list);
src.OnReplace(1, 4);
CollectionAssert.AreEqual(new[] { 0, 4, 4 }, list);
src.OnInsert(0, -2);
CollectionAssert.AreEqual(new[] { -2, 0, 4, 4 }, list);
src.OnClear();
CollectionAssert.IsEmpty(list);
sub.Dispose();
}
public void OnComplete()
{
var src = new ListBehaviorSubject <int>();
var list = new List <int>();
var completed = false;
var sub = src.Where(i => i > 2).Subscribe(change => change.Apply(list), () => completed = true);
Assert.IsFalse(completed);
src.OnCompleted();
Assert.IsTrue(completed);
sub.Dispose();
}
public void OnError()
{
var src = new ListBehaviorSubject <int>();
var list = new List <int>();
Exception error = null;
var sub = src.Where(i => i > 2).Subscribe(change => change.Apply(list), e => error = e);
Assert.IsNull(error);
var ex = new Exception("AAa");
src.OnError(ex);
Assert.AreEqual(ex, error);
sub.Dispose();
}
