| 1 | # SPDX-License-Identifier: Apache-2.0 |
| 2 | # SPDX-FileCopyrightText: Copyright contributors to the vLLM project |
| 3 | from vllm.utils.jsontree import json_count_leaves |
| 4 | |
| 5 | |
| 6 | def test_json_count_leaves(): |
| 7 | """Test json_count_leaves function from jsontree utility.""" |
| 8 | # Single leaf values |
| 9 | assert json_count_leaves(42) == 1 |
| 10 | assert json_count_leaves("hello") == 1 |
| 11 | assert json_count_leaves(None) == 1 |
| 12 | |
| 13 | # Empty containers |
| 14 | assert json_count_leaves([]) == 0 |
| 15 | assert json_count_leaves({}) == 0 |
| 16 | assert json_count_leaves(()) == 0 |
| 17 | |
| 18 | # Flat structures |
| 19 | assert json_count_leaves([1, 2, 3]) == 3 |
| 20 | assert json_count_leaves({"a": 1, "b": 2}) == 2 |
| 21 | assert json_count_leaves((1, 2, 3)) == 3 |
| 22 | |
| 23 | # Nested structures |
| 24 | nested_dict = {"a": 1, "b": {"c": 2, "d": 3}} |
| 25 | assert json_count_leaves(nested_dict) == 3 |
| 26 | |
| 27 | nested_list = [1, [2, 3], 4] |
| 28 | assert json_count_leaves(nested_list) == 4 |
| 29 | |
| 30 | mixed_nested = {"list": [1, 2], "dict": {"x": 3}, "value": 4} |
| 31 | assert json_count_leaves(mixed_nested) == 4 |