public void Contains_works()
{
var testData = CreateTestData();
var hashSet = new ObservableHashSet <int>(testData);
foreach (var item in testData)
{
Assert.True(hashSet.Contains(item));
}
foreach (var item in CreateTestData(1000, 10000).Except(testData))
{
Assert.False(hashSet.Contains(item));
}
}
public void Items_set_in_the_binding_list_are_replaced_in_the_ObservableHashSet()
{
var item = new ListElement(4);
var oc = new ObservableHashSet <ListElement> {
3, 1, item, 1, 5, 9
};
var obbl = new ObservableBackedBindingList <ListElement>(oc);
var newItem = new ListElement(7);
obbl[2] = newItem;
Assert.True(oc.Contains(newItem));
Assert.False(oc.Contains(item));
}
public void Items_inserted_into_the_binding_list_are_added_to_the_ObservableHashSet()
{
var oc = new ObservableHashSet <ListElement>();
var obbl = new ObservableBackedBindingList <ListElement>(oc);
var item = new ListElement(7);
obbl.Insert(0, item);
Assert.True(oc.Contains(item));
}
public void Items_canceled_during_AddNew_are_not_added_to_the_ObservableHashSet()
{
var oc = new ObservableHashSet <ListElement>();
var obbl = new ObservableBackedBindingList <ListElement>(oc);
var item = obbl.AddNew();
obbl.CancelNew(0);
Assert.False(oc.Contains(item));
}
public void Items_added_to_the_binding_list_with_AddNew_are_added_to_the_ObservableHashSet()
{
var oc = new ObservableHashSet <ListElement>();
var obbl = new ObservableBackedBindingList <ListElement>(oc);
var item = obbl.AddNew();
obbl.EndNew(0);
Assert.True(oc.Contains(item));
}
public void Items_removed_by_index_from_the_binding_list_are_removed_from_the_ObservableHashSet()
{
var item = new ListElement(4);
var oc = new ObservableHashSet <ListElement> {
3, 1, item, 1, 5, 9
};
var obbl = new ObservableBackedBindingList <ListElement>(oc);
obbl.RemoveAt(2);
Assert.False(oc.Contains(item));
}