feat: govern effective appearance defaults

2026-08-20 07:03:28 +02:00
parent 6643c8fc1e
commit 8f642bd618
13 changed files with 429 additions and 61 deletions
@@ -0,0 +1,54 @@
+from __future__ import annotations
+
+from govoplan_core.core.appearance import resolve_effective_appearance, update_appearance_settings
+
+
+def test_appearance_precedence_and_inheritance() -> None:
+    decision = resolve_effective_appearance(
+        system_settings={"appearance": {"default_palette": "civic_blue"}},
+        tenant_settings={"appearance": {"default_palette": "forest"}},
+        user_settings={"ui": {"palette": "plum"}},
+    )
+    assert (decision.palette, decision.source, decision.locked) == ("plum", "user", False)
+
+    inherited = resolve_effective_appearance(
+        system_settings={"appearance": {"default_palette": "civic_blue"}},
+        tenant_settings={"appearance": {"default_palette": "forest"}},
+        user_settings={"ui": {"palette": None}},
+    )
+    assert (inherited.palette, inherited.source) == ("forest", "tenant")
+
+
+def test_system_lock_wins_and_invalid_values_fail_safe() -> None:
+    decision = resolve_effective_appearance(
+        system_settings={"appearance": {"default_palette": "civic_blue", "palette_locked": True}},
+        tenant_settings={"appearance": {"default_palette": "forest", "palette_locked": True}},
+        user_settings={"ui": {"palette": "plum"}},
+    )
+    assert decision.as_dict() == {
+        "palette": "civic_blue",
+        "source": "system_lock",
+        "locked": True,
+        "system_default_palette": "civic_blue",
+        "tenant_default_palette": "forest",
+        "inherited_palette": "civic_blue",
+    }
+    fallback = resolve_effective_appearance(
+        system_settings={"appearance": {"default_palette": "unsafe"}},
+        tenant_settings={},
+        user_settings={"ui": {"palette": "unknown"}},
+    )
+    assert (fallback.palette, fallback.source) == ("default", "system")
+
+
+def test_appearance_settings_reset_without_touching_neighbors() -> None:
+    configured = update_appearance_settings(
+        {"neighbor": {"kept": True}},
+        default_palette="forest",
+        palette_locked=True,
+    )
+    assert configured["neighbor"] == {"kept": True}
+    assert configured["appearance"] == {"default_palette": "forest", "palette_locked": True}
+    assert update_appearance_settings(configured, default_palette=None, palette_locked=False) == {
+        "neighbor": {"kept": True}
+    }