public void Insert_CanCancelInsertion() { bool insertedRaised = false; var subject = new NotifyingList <int>(); subject.Inserting += ((sender, e) => e.Cancel()); subject.Inserted += (sender, args) => insertedRaised = true; subject.Insert(0, 3); Assert.That(insertedRaised, Is.False); }
public void Insert_EventsRaised() { bool insertingRaised = false, insertedRaised = false; var subject = new NotifyingList <int>(); subject.Inserting += (sender, args) => insertingRaised = true; subject.Inserted += (sender, args) => insertedRaised = true; subject.Insert(0, 3); Assert.That(insertingRaised, Is.True); Assert.That(insertedRaised, Is.True); }
public void Set_CanCancelSetting() { bool setRaised = false; var subject = new NotifyingList <int>(); subject.Setting += ((sender, e) => e.Cancel()); subject.Set += (sender, args) => setRaised = true; subject.Insert(0, 1); subject[0] = 3; Assert.That(setRaised, Is.False); }
public void Insert_EventsRaisedWithCorrectArgumentsAndItemAdded() { int index = 0, item = 3; var subject = new NotifyingList <int>(); subject.Inserting += (sender, e) => { Assert.That(e.Index, Is.EqualTo(index)); Assert.That(e.Value, Is.EqualTo(item)); Assert.That(e.IsCancelled, Is.False); }; subject.Inserted += (sender, e) => { Assert.That(e.Index, Is.EqualTo(index)); Assert.That(e.Value, Is.EqualTo(item)); }; subject.Insert(index, item); Assert.That(subject.Count, Is.EqualTo(1)); Assert.That(subject[index], Is.EqualTo(item)); }