Import AITURK IDE 1.0.0-beta.1 from Hermes 63279301; preserve MIT license

tests/tools/test_apply_layout_tool.py

@@ -0,0 +1,63 @@
+"""Tests for the GUI-surface ``apply_layout`` tool."""
+
+import json
+
+import pytest
+
+from tools import apply_layout_tool as al, desktop_ui
+from tools.registry import registry
+
+
+@pytest.fixture(autouse=True)
+def _reset_emitter():
+    desktop_ui.set_emitter(None)
+    yield
+    desktop_ui.set_emitter(None)
+
+
+def test_lives_in_the_gui_surface_toolset(monkeypatch):
+    """Surface eligibility is the toolset's job, not a process env var — the
+    desktop client can be driving a remote/cloud backend that never sees
+    HERMES_DESKTOP."""
+    monkeypatch.delenv("HERMES_DESKTOP", raising=False)
+    entry = registry.get_entry("apply_layout")
+
+    assert entry is not None
+    assert entry.toolset == "desktop_ui"
+    assert entry.check_fn is None
+
+
+def test_emits_layout_apply():
+    calls = []
+    desktop_ui.set_emitter(lambda sid, event, payload: calls.append((event, payload)))
+
+    out = json.loads(al.apply_layout_tool("  focus  "))
+
+    assert out == {"success": True, "preset": "focus"}
+    assert calls == [("layout.apply", {"preset": "focus"})]
+
+
+def test_preset_ids_pass_through_unmapped():
+    """Ids are free-form: plugin/user presets must not be filtered by an enum
+    the backend can't know about."""
+    calls = []
+    desktop_ui.set_emitter(lambda sid, event, payload: calls.append((event, payload)))
+
+    out = json.loads(al.apply_layout_tool("user-research-cockpit"))
+
+    assert out["success"] is True
+    assert calls[0][1] == {"preset": "user-research-cockpit"}
+
+
+def test_empty_preset_is_an_error():
+    desktop_ui.set_emitter(lambda sid, event, payload: None)
+
+    out = al.apply_layout_tool("   ")
+
+    assert "preset is required" in out
+
+
+def test_reports_desktop_only_without_emitter():
+    out = al.apply_layout_tool("focus")
+
+    assert "desktop app" in out