def test_add_existing_neighbor(self): f = lambda x: x a = Cell(content='hello') a.new_neighbor(f) a.new_neighbor(f) self.assertEqual(len(a.neighbors), 1)
def test_new_cell_with_neighbors(self): f = lambda x: x a = Cell(content='hello') a.new_neighbor(f) self.assertEqual(a.neighbors, [f])