Prepare public release with MIT license and private user storage

tests/test_paths.py

@@ -0,0 +1,60 @@
+from pathlib import Path
+
+from click.testing import CliRunner
+
+from ocado_grocy import paths
+from ocado_grocy.history import main
+
+
+def isolate(tmp_path, monkeypatch):
+    monkeypatch.chdir(tmp_path)
+    for name, directory in [('XDG_CONFIG_HOME', 'config'), ('XDG_STATE_HOME', 'state'), ('XDG_DATA_HOME', 'data')]:
+        monkeypatch.setenv(name, str(tmp_path / directory))
+
+
+def test_xdg_paths_and_shared_journal(tmp_path, monkeypatch):
+    isolate(tmp_path, monkeypatch)
+    assert paths.config_file() == tmp_path / 'config/ocado-grocy/config.toml'
+    assert paths.browser_directory() == tmp_path / 'state/ocado-grocy/browser'
+    assert paths.archive_directory() == tmp_path / 'data/ocado-grocy/history'
+    assert paths.journal_file({}, paths.config_file()) == tmp_path / 'state/ocado-grocy/imports.sqlite3'
+
+
+def test_legacy_installation_keeps_its_journal_and_archive(tmp_path, monkeypatch):
+    isolate(tmp_path, monkeypatch)
+    (tmp_path / 'config.toml').write_text('')
+    assert paths.config_file() == Path('config.toml')
+    assert paths.browser_directory() == Path('.ocado-browser')
+    assert paths.archive_directory() == Path('history')
+    assert paths.journal_file({}, paths.config_file()) == tmp_path / 'imports.sqlite3'
+
+
+def test_custom_journal_paths(tmp_path, monkeypatch):
+    isolate(tmp_path, monkeypatch)
+    config = tmp_path / 'custom/config.toml'
+    assert paths.journal_file({}, config) == config.parent / 'imports.sqlite3'
+    assert paths.journal_file({'import': {'state_file': 'journal.db'}}, config) == config.parent / 'journal.db'
+    target = tmp_path / 'journal.db'
+    assert paths.journal_file({'import': {'state_file': str(target)}}, config) == target
+
+
+def test_invalid_xdg_values_use_home(tmp_path, monkeypatch):
+    isolate(tmp_path, monkeypatch)
+    monkeypatch.setattr(Path, 'home', classmethod(lambda cls: tmp_path))
+    monkeypatch.setenv('XDG_CONFIG_HOME', 'relative')
+    monkeypatch.setenv('XDG_STATE_HOME', '')
+    assert paths.config_file() == tmp_path / '.config/ocado-grocy/config.toml'
+    assert paths.state_directory() == tmp_path / '.local/state/ocado-grocy'
+
+
+def test_cli_defaults_are_resolved_at_invocation(tmp_path, monkeypatch):
+    isolate(tmp_path, monkeypatch)
+    calls = []
+    def download(profile, archive, **kwargs):
+        calls.append((profile, archive))
+        return [], []
+    monkeypatch.setattr('ocado_grocy.history.download_orders', download)
+    result = CliRunner().invoke(main, ['--no-images', '--no-openfoodfacts'])
+    assert result.exit_code == 0, result.output
+    assert calls == [(paths.browser_directory(), paths.archive_directory())]
+    assert not (tmp_path / 'imports.sqlite3').exists()