init

tests/test_config.py

@@ -0,0 +1,88 @@
+import datetime as dt
+from pathlib import Path
+
+import tomlkit
+
+from forge import cli
+
+
+def test_parse_config_arrays(tmp_path: Path) -> None:
+    config_path = tmp_path / "forge.toml"
+    config_path.write_text(
+        """
+copr = ["copr.fedorainfracloud.org/user/repo"]
+packages = ["git", "vim"]
+
+[forge]
+version = "1.0"
+last_switch = ""
+
+[dotfiles]
+".bashrc" = ".bashrc"
+
+[options]
+backup = true
+backup_dir = "backup"
+        """.strip()
+    )
+
+    config = cli.parse_config(config_path)
+
+    assert config.copr == ["copr.fedorainfracloud.org/user/repo"]
+    assert config.packages == ["git", "vim"]
+    assert config.dotfiles == {".bashrc": ".bashrc"}
+    assert config.options["backup"] is True
+    assert config.legacy is False
+
+
+def test_parse_config_legacy_format(tmp_path: Path) -> None:
+    config_path = tmp_path / "forge.toml"
+    config_path.write_text(
+        """
+[packages]
+git
+vim
+
+[copr]
+copr.fedorainfracloud.org/user/repo
+
+[dotfiles]
+".bashrc" = ".bashrc"
+        """.strip()
+    )
+
+    config = cli.parse_config(config_path)
+
+    assert config.packages == ["git", "vim"]
+    assert config.copr == ["copr.fedorainfracloud.org/user/repo"]
+    assert config.dotfiles == {".bashrc": ".bashrc"}
+    assert config.legacy is True
+
+
+def test_diff_items() -> None:
+    added, removed = cli.diff_items(["a", "b"], ["b", "c"])
+    assert added == ["a"]
+    assert removed == ["c"]
+
+
+def test_update_last_switch_creates_backup(tmp_path: Path) -> None:
+    config_dir = tmp_path
+    config_path = config_dir / "forge.toml"
+    config_path.write_text(
+        """
+[forge]
+version = "1.0"
+last_switch = ""
+        """.strip()
+    )
+
+    options = {"backup": True, "backup_dir": "backup"}
+    cli.update_last_switch(config_path, options)
+
+    doc = tomlkit.parse(config_path.read_text())
+    assert isinstance(doc["forge"]["last_switch"], dt.datetime)
+
+    backup_dir = config_dir / "backup"
+    backups = list(backup_dir.iterdir())
+    assert backups, "expected a backup of forge.toml to be created"
+    assert any(path.name.startswith("forge.toml.") for path in backups)