def test_pluck(self):
queryset = QuerySet(Item)
expected = range(1, 31)
self.assertItemsEqual(queryset.pluck('id'), expected)
expected = range(10) * 3
self.assertItemsEqual(queryset.pluck('number'), expected)
def test_pluck_with_multiple_fields(self):
queryset = QuerySet(Item).order_by('id')[:3]
self.assertItemsEqual(queryset.pluck('id', 'number'), [(1, 1), (2, 2), (3, 3)])
def test_combined_filter_order_slice(self):
queryset = QuerySet(Item).filter(number=2).order_by('id')[:2]
self.assertEquals(list(queryset.pluck('id')), [2, 12])
