| 1 | #!/usr/bin/env bash |
| 2 | set -e |
| 3 | export PYTHONPYCACHEPREFIX="$(mktemp -d)" |
| 4 | python3 - <<'PY' |
| 5 | import inspect |
| 6 | import json |
| 7 | import tempfile |
| 8 | |
| 9 | import report |
| 10 | |
| 11 | stats = report.summarize([1, 2, 3]) |
| 12 | assert stats == {"count": 3, "total": 6, "mean": 2.0, "max": 3}, stats |
| 13 | assert report.summarize([]) == {"count": 0, "total": 0, "mean": 0, "max": None} |
| 14 | assert report.summarize([1, 2, 3]) == stats, "summarize must be pure" |
| 15 | src = inspect.getsource(report.summarize) |
| 16 | assert "open(" not in src, "summarize must not touch files" |
| 17 | |
| 18 | with tempfile.NamedTemporaryFile(suffix=".json", delete=False) as f: |
| 19 | path = f.name |
| 20 | report.write_report(path, [1, 2, 3]) |
| 21 | with open(path) as f: |
| 22 | assert json.load(f) == {"count": 3, "total": 6, "mean": 2.0, "max": 3} |
| 23 | assert "summarize(" in inspect.getsource(report.write_report) |
| 24 | PY |
| 25 |