public void Items_replaced_in_the_ObservableCollection_are_replaced_in_the_binding_list()
{
var item = new ListElement(4);
var oc = new ObservableCollection <ListElement> {
3, 1, item, 1, 5, 9
};
var obbl = new ObservableBackedBindingList <ListElement>(oc);
var newItem = new ListElement(-4);
oc[2] = newItem;
Assert.False(obbl.Contains(item));
Assert.True(obbl.Contains(newItem));
Assert.Equal(6, obbl.Count);
}
public void Attempt_to_AddNew_for_type_without_parameterless_constructor_works_if_AddingNew_event_is_used_to_create_new_object()
{
var obbl = new ObservableBackedBindingList <XText>(new ObservableCollection <XText>());
var item = new XText("Some Value");
obbl.AddingNew += (s, e) => e.NewObject = item;
obbl.AddNew();
obbl.EndNew(0);
Assert.True(obbl.Contains(item));
}
public void Items_added_to_ObservableCollection_are_added_to_binding_list()
{
var oc = new ObservableCollection <ListElement>();
var obbl = new ObservableBackedBindingList <ListElement>(oc);
var item = new ListElement(1);
oc.Add(item);
Assert.True(obbl.Contains(item));
}
public void Attempt_to_AddNew_on_set_for_abstract_type_works_if_AddingNew_event_is_used_to_create_new_object()
{
var obbl = new ObservableBackedBindingList <NotXNode>(new ObservableHashSet <NotXNode>());
var item = new NotXText("Some Value");
obbl.AddingNew += (s, e) => e.NewObject = item;
obbl.AddNew();
obbl.EndNew(0);
Assert.True(obbl.Contains(item));
}
public void Items_removed_from_ObservableCollection_are_removed_from_binding_list()
{
var item = new ListElement(4);
var oc = new ObservableCollection <ListElement> {
3, 1, item, 1, 5, 9
};
var obbl = new ObservableBackedBindingList <ListElement>(oc);
oc.Remove(item);
Assert.False(obbl.Contains(item));
Assert.Equal(5, obbl.Count);
}
