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https://github.com/basnijholt/compose-farm.git
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fdb00e7655
* refactor(web): store backups in XDG config directory Move file backups from `.backups/` alongside the file to `~/.config/compose-farm/backups/` (respecting XDG_CONFIG_HOME). The original file path is mirrored inside to avoid name collisions. * docs(web): document automatic backup location * refactor(paths): extract shared config_dir() function * fix(web): use path anchor for Windows compatibility
67 lines
2.4 KiB
Python
67 lines
2.4 KiB
Python
"""Tests for file backup functionality."""
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from pathlib import Path
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import pytest
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from compose_farm.web.routes.api import _backup_file, _save_with_backup
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@pytest.fixture
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def xdg_backup_dir(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> Path:
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"""Set XDG_CONFIG_HOME to tmp_path and return the backup directory path."""
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monkeypatch.setenv("XDG_CONFIG_HOME", str(tmp_path))
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return tmp_path / "compose-farm" / "backups"
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def test_backup_creates_timestamped_file(tmp_path: Path, xdg_backup_dir: Path) -> None:
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"""Test that backup creates file in XDG backup dir with correct content."""
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test_file = tmp_path / "stacks" / "test.yaml"
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test_file.parent.mkdir(parents=True)
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test_file.write_text("original content")
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backup_path = _backup_file(test_file)
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assert backup_path is not None
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assert backup_path.is_relative_to(xdg_backup_dir)
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assert backup_path.name.startswith("test.yaml.")
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assert backup_path.read_text() == "original content"
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def test_backup_returns_none_for_nonexistent_file(tmp_path: Path, xdg_backup_dir: Path) -> None:
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"""Test that backup returns None if file doesn't exist."""
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assert _backup_file(tmp_path / "nonexistent.yaml") is None
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def test_save_creates_new_file(tmp_path: Path, xdg_backup_dir: Path) -> None:
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"""Test that save creates new file without backup."""
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test_file = tmp_path / "new.yaml"
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assert _save_with_backup(test_file, "content") is True
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assert test_file.read_text() == "content"
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assert not xdg_backup_dir.exists()
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def test_save_skips_unchanged_content(tmp_path: Path, xdg_backup_dir: Path) -> None:
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"""Test that save returns False and creates no backup if unchanged."""
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test_file = tmp_path / "test.yaml"
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test_file.write_text("same")
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assert _save_with_backup(test_file, "same") is False
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assert not xdg_backup_dir.exists()
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def test_save_creates_backup_before_overwrite(tmp_path: Path, xdg_backup_dir: Path) -> None:
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"""Test that save backs up original before overwriting."""
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test_file = tmp_path / "stacks" / "test.yaml"
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test_file.parent.mkdir(parents=True)
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test_file.write_text("original")
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assert _save_with_backup(test_file, "new") is True
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assert test_file.read_text() == "new"
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# Find backup in XDG dir
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backups = list(xdg_backup_dir.rglob("test.yaml.*"))
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assert len(backups) == 1
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assert backups[0].read_text() == "original"
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