Coverage for tests/test_schema_v1_fixtures.py: 100%

1# This file is part of lsst-images. 

2# 

3# Developed for the LSST Data Management System. 

4# This product includes software developed by the LSST Project 

5# (https://www.lsst.org). 

6# See the COPYRIGHT file at the top-level directory of this distribution 

7# for details of code ownership. 

8# 

9# Use of this source code is governed by a 3-clause BSD-style 

10# license that can be found in the LICENSE file. 

11 

12from __future__ import annotations 

13 

14import json 

15from pathlib import Path 

16 

17import pytest 

18 

19SCHEMA_DIR = Path(__file__).parent / "data" / "schema_v1" 

20 

21# Every committed top-level fixture; the ``legacy/`` subdirectory (derived 

22# from real files) is exercised separately by test_schema_v1_legacy_fixtures. 

23_FIXTURES = sorted(SCHEMA_DIR.glob("*.json")) 

24 

25 

26@pytest.mark.parametrize("path", _FIXTURES, ids=lambda p: p.stem) 

27def test_fixture_has_top_level_stamps(path: Path) -> None: 

28 """Verify every fixture has schema_url, schema_version, 

29 min_read_version. 

30 """ 

31 tree = json.loads(path.read_text()) 

32 assert "schema_url" in tree 

33 assert "schema_version" in tree 

34 assert "min_read_version" in tree 

35 

36 

37def test_fixtures_present() -> None: 

38 """Verify the fixture directory is populated.""" 

39 assert _FIXTURES, f"no fixtures found in {SCHEMA_DIR}" 

40 

41 

42@pytest.mark.parametrize("path", _FIXTURES, ids=lambda p: p.stem) 

43def test_fixture_url_matches_name_and_version(path: Path) -> None: 

44 """Verify schema_url matches the ``<name>-<version>`` pattern. 

45 

46 The name is the fixture file's stem. 

47 """ 

48 tree = json.loads(path.read_text()) 

49 expected = f"https://images.lsst.io/schemas/{path.stem}-{tree['schema_version']}" 

50 assert tree["schema_url"] == expected