From aff435a0fb3a56b1d7b738c7dede363440884b3a Mon Sep 17 00:00:00 2001
From: sommerfeld <sommerfeld@sommerfeld.dev>
Date: Thu, 17 Sep 2026 15:05:36 +0100
Subject: Add the Canonical laptop profile and setup workflows

---
 tests/test_canonical_desktop.py | 79 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 tests/test_canonical_desktop.py

(limited to 'tests/test_canonical_desktop.py')

diff --git a/tests/test_canonical_desktop.py b/tests/test_canonical_desktop.py
new file mode 100644
index 0000000..cdbc812
--- /dev/null
+++ b/tests/test_canonical_desktop.py
@@ -0,0 +1,79 @@
+import importlib.util
+import tempfile
+import unittest
+from pathlib import Path
+from unittest.mock import MagicMock, patch
+
+ROOT = Path(__file__).resolve().parents[1]
+SPEC = importlib.util.spec_from_file_location(
+    "desktop", ROOT / "dot_local/lib/dotfiles/canonical_desktop.py"
+)
+assert SPEC and SPEC.loader
+desktop = importlib.util.module_from_spec(SPEC)
+SPEC.loader.exec_module(desktop)
+
+
+class DesktopTests(unittest.TestCase):
+    def test_unknown_keys_fail_without_writing(self):
+        settings = MagicMock()
+        settings.props.settings_schema.list_keys.return_value = []
+        with (
+            patch.object(desktop, "settings_object", return_value=settings),
+            self.assertRaisesRegex(RuntimeError, "Unknown setting"),
+        ):
+            desktop.write_key("schema", "missing", "value", {})
+        settings.set_value.assert_not_called()
+
+    def test_launcher_uses_gnome_application_view_key(self):
+        with (
+            patch.object(desktop, "merge_key"),
+            patch.object(desktop, "shortcuts"),
+            patch.object(desktop, "workspaces"),
+            patch.object(desktop, "write_key") as write,
+        ):
+            desktop.apply_settings({})
+        write.assert_any_call(
+            "org.gnome.shell.keybindings", "toggle-application-view", ["<Super>d"], {}
+        )
+
+    def test_locked_keys_are_never_written(self):
+        settings = MagicMock()
+        settings.props.settings_schema.list_keys.return_value = ["key"]
+        settings.is_writable.return_value = False
+        with patch.object(desktop, "settings_object", return_value=settings):
+            desktop.write_key("schema", "key", "value", {})
+        settings.set_value.assert_not_called()
+
+    def test_first_snapshot_is_kept_on_repeated_apply(self):
+        settings = MagicMock()
+        settings.props.settings_schema.list_keys.return_value = ["key"]
+        settings.get_user_value.return_value.print_.return_value = "'original'"
+        glib = MagicMock()
+        glib.Variant.return_value.print_.return_value = "'managed'"
+        saved = {}
+        with (
+            tempfile.TemporaryDirectory() as directory,
+            patch.object(desktop, "STATE", Path(directory) / "state.json"),
+            patch.object(desktop, "settings_object", return_value=settings),
+            patch.object(desktop.importlib, "import_module", return_value=glib),
+        ):
+            desktop.write_key("schema", "key", "managed", saved)
+            settings.get_user_value.return_value.print_.return_value = "'changed'"
+            desktop.write_key("schema", "key", "managed", saved)
+        self.assertEqual(next(iter(saved.values()))["before"], "'original'")
+
+    def test_merge_keeps_unrelated_entries(self):
+        settings = MagicMock()
+        settings.get_strv.return_value = ["company", "personal"]
+        with (
+            patch.object(desktop, "settings_object", return_value=settings),
+            patch.object(desktop, "write_key") as write,
+        ):
+            desktop.merge_key("schema", "key", ["personal", "new"], {})
+        write.assert_called_once_with(
+            "schema", "key", ["company", "personal", "new"], {}
+        )
+
+
+if __name__ == "__main__":
+    unittest.main()
-- 
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