mirror of
https://github.com/kuhyx/testsAndMisc.git
synced 2026-11-10 22:07:03 +01:00
Krzysztof kuhy Rudnicki
32ea8ba949
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
77 lines
2.8 KiB
Python
77 lines
2.8 KiB
Python
from __future__ import annotations
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import json
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from pathlib import Path
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from python_pkg.token_audit import history
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def test_save_snapshot_never_overwrites(tmp_path: Path) -> None:
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first = history.save_snapshot({"n": 1}, tmp_path)
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second = history.save_snapshot({"n": 2}, tmp_path)
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assert first != second
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assert json.loads(first.read_text(encoding="utf-8")) == {"n": 1}
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assert json.loads(second.read_text(encoding="utf-8")) == {"n": 2}
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assert first.parent == tmp_path / history.HISTORY_NAME
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def test_default_directory_is_redirected_report_dir() -> None:
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path = history.save_snapshot({"n": 1})
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assert path.is_relative_to(history.REPORT_DIR)
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assert history.last_snapshot() == {"n": 1}
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def test_last_snapshot_none_without_folder(tmp_path: Path) -> None:
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assert history.last_snapshot(tmp_path) is None
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assert history.default_since(tmp_path) is None
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def test_last_snapshot_skips_unreadable_and_non_dict(tmp_path: Path) -> None:
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folder = tmp_path / history.HISTORY_NAME
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folder.mkdir()
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(folder / "2026-01-01.json").write_text('{"ok": true}', encoding="utf-8")
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(folder / "2026-01-02.json").write_text("[1]", encoding="utf-8")
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(folder / "2026-01-03.json").write_text("garbage", encoding="utf-8")
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assert history.last_snapshot(tmp_path) == {"ok": True}
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def test_last_snapshot_none_when_nothing_usable(tmp_path: Path) -> None:
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folder = tmp_path / history.HISTORY_NAME
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folder.mkdir()
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(folder / "2026-01-01.json").write_text("garbage", encoding="utf-8")
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assert history.last_snapshot(tmp_path) is None
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def test_default_since_reads_window_end(tmp_path: Path) -> None:
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history.save_snapshot({"window": {"until": 123.5}}, tmp_path)
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assert history.default_since(tmp_path) == 123.5
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def test_default_since_none_when_until_not_numeric(tmp_path: Path) -> None:
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history.save_snapshot({"window": {"until": "soon"}}, tmp_path)
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assert history.default_since(tmp_path) is None
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def test_read_ledger_missing_file(tmp_path: Path) -> None:
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assert history.read_ledger(tmp_path) == []
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def test_append_and_read_ledger_filters_bad_lines(tmp_path: Path) -> None:
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target = tmp_path / "nested"
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history.append_ledger({"metric": "m", "baseline": 1.0}, target)
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history.append_ledger(
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{"metric": "m", "baseline": 2.0, "date": "2020-01-01"}, target
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)
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ledger = target / history.LEDGER_NAME
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with ledger.open("a", encoding="utf-8") as handle:
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handle.write("garbage\n[1]\n" + json.dumps({"metric": "only"}) + "\n")
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entries = history.read_ledger(target)
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assert [e["baseline"] for e in entries] == [1.0, 2.0]
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assert entries[1]["date"] == "2020-01-01"
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assert len(entries[0]["date"]) == len("2026-10-04")
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def test_append_ledger_default_directory() -> None:
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history.append_ledger({"metric": "m", "baseline": 1})
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assert len(history.read_ledger()) == 1
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