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));
}
